<?xml version="1.0" encoding="GB2312"?>
<?xml-stylesheet type="text/xsl" href="/oblogstyle/rss.xsl"?>
<rss version="2.0">
<channel>
<title><![CDATA[百草苑（士元）的blog]]></title>
<link>http://blog.zbsz.net/u/ashy/index.html</link>
<description><![CDATA[百草苑（士元）的blog]]></description>
<item>
<title><![CDATA[山东自主命题试卷与全国新课标卷的比较（理科综合卷）]]></title>
<link>http://blog.zbsz.net/u/ashy/4758.html</link>
<description><![CDATA[<DIV class=Section0><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">
<DIV class=Section0 style="LAYOUT-GRID:  15.6pt none">
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">&nbsp;&nbsp;&nbsp;</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; COLOR: rgb(0,128,0); FONT-FAMILY: '宋体'; mso-spacerun: 'yes'"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; COLOR: rgb(0,128,0); FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">山东自主命题试卷与全国新课标卷的比较</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">（</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; COLOR: rgb(255,0,255); FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">理科综合卷</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">）</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'"><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">&nbsp;&nbsp;2012<FONT face=宋体>年山东省高考理科综合、文科综合有可能选用全国新课标卷，有关理科综合特别是生物部分做个比较，如下：</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">&nbsp;&nbsp;1.<FONT face=宋体>理科综合试卷组成与分值&nbsp;</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">&nbsp;&nbsp;山东自主命题下的理科综合共有</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: rgb(0,0,255); FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">22</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">道选择题（</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: rgb(0,0,255); FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">每小题<FONT face="Times New Roman">4</FONT><FONT face=宋体>分，共计</FONT><FONT face="Times New Roman">88</FONT><FONT face=宋体>分</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">），</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: rgb(0,0,255); FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">8</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">道必做大题（生物<FONT face="Times New Roman">33</FONT><FONT face=宋体>分、化学</FONT><FONT face="Times New Roman">42</FONT><FONT face=宋体>分、物理</FONT><FONT face="Times New Roman">45</FONT><FONT face=宋体>分，</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: rgb(0,0,255); FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">共<FONT face="Times New Roman">120</FONT><FONT face=宋体>分</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">）和</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: rgb(0,0,255); FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">8</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">道选做大题（化学<FONT face="Times New Roman">3</FONT><FONT face=宋体>选</FONT><FONT face="Times New Roman">1</FONT><FONT face=宋体>、生物</FONT><FONT face="Times New Roman">2</FONT><FONT face=宋体>选</FONT><FONT face="Times New Roman">1</FONT><FONT face=宋体>、物理</FONT><FONT face="Times New Roman">3</FONT><FONT face=宋体>选</FONT><FONT face="Times New Roman">2</FONT><FONT face=宋体>，</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: rgb(0,0,255); FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">每题<FONT face="Times New Roman">8</FONT><FONT face=宋体>分，共计</FONT><FONT face="Times New Roman">32</FONT><FONT face=宋体>分</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">）</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">，共有<FONT face="Times New Roman">38</FONT><FONT face=宋体>道题目，学生做其中的</FONT><FONT face="Times New Roman">34</FONT><FONT face=宋体>道题，用时</FONT><FONT face="Times New Roman">150</FONT><FONT face=宋体>分钟，满分</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: rgb(0,0,255); FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">240<FONT face=宋体>分</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">。</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">&nbsp;&nbsp;&nbsp;试卷结构为：<FONT face="Times New Roman">8</FONT><FONT face=宋体>道生物单选题（</FONT><FONT face="Times New Roman">1-8</FONT><FONT face=宋体>题）</FONT><FONT face="Times New Roman">+7</FONT><FONT face=宋体>道化学单选题（</FONT><FONT face="Times New Roman">9-15</FONT><FONT face=宋体>题）</FONT><FONT face="Times New Roman">+7</FONT><FONT face=宋体>道物理选择题（</FONT><FONT face="Times New Roman">16-22</FONT><FONT face=宋体>题）</FONT><FONT face="Times New Roman">+3</FONT><FONT face=宋体>道物理大题（</FONT><FONT face="Times New Roman">23-25</FONT><FONT face=宋体>题）</FONT><FONT face="Times New Roman">+2</FONT><FONT face=宋体>道生物大题（</FONT><FONT face="Times New Roman">26-27</FONT><FONT face=宋体>题）</FONT><FONT face="Times New Roman">+3</FONT><FONT face=宋体>道化学大题（</FONT><FONT face="Times New Roman">28-30</FONT><FONT face=宋体>题）</FONT><FONT face="Times New Roman">+</FONT><FONT face=宋体>化学</FONT><FONT face="Times New Roman">3</FONT><FONT face=宋体>选</FONT><FONT face="Times New Roman">1</FONT><FONT face=宋体>（</FONT><FONT face="Times New Roman">31-33</FONT><FONT face=宋体>题）</FONT><FONT face="Times New Roman">+</FONT><FONT face=宋体>生物</FONT><FONT face="Times New Roman">2</FONT><FONT face=宋体>选</FONT><FONT face="Times New Roman">1</FONT><FONT face=宋体>（</FONT><FONT face="Times New Roman">34-35</FONT><FONT face=宋体>题）</FONT><FONT face="Times New Roman">+</FONT><FONT face=宋体>物理</FONT><FONT face="Times New Roman">3</FONT><FONT face=宋体>选</FONT><FONT face="Times New Roman">2</FONT><FONT face=宋体>（</FONT><FONT face="Times New Roman">36-28</FONT><FONT face=宋体>题）。</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">&nbsp;&nbsp;&nbsp;&nbsp;全国新课标卷中，有</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: rgb(255,0,255); FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">21</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">道选题题（</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: rgb(255,0,102); FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">每小题<FONT face="Times New Roman">6</FONT><FONT face=宋体>分，共</FONT><FONT face="Times New Roman">126</FONT><FONT face=宋体>分</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">），</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: rgb(255,0,255); FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">11</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">道必做大题（物理<FONT face="Times New Roman">47</FONT><FONT face=宋体>分、化学</FONT><FONT face="Times New Roman">43</FONT><FONT face=宋体>分、生物</FONT><FONT face="Times New Roman">39</FONT><FONT face=宋体>分，</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: rgb(255,0,102); FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">共<FONT face="Times New Roman">129</FONT><FONT face=宋体>分</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">）和</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: rgb(255,0,255); FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">8</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">道选做题（<FONT face="Times New Roman">3</FONT><FONT face=宋体>选</FONT><FONT face="Times New Roman">1</FONT><FONT face=宋体>的物理、</FONT><FONT face="Times New Roman">3</FONT><FONT face=宋体>选</FONT><FONT face="Times New Roman">1</FONT><FONT face=宋体>的化学、</FONT><FONT face="Times New Roman">2</FONT><FONT face=宋体>选</FONT><FONT face="Times New Roman">1</FONT><FONT face=宋体>的生物，</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: rgb(255,0,102); FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">每题<FONT face="Times New Roman">15</FONT><FONT face=宋体>分，共</FONT><FONT face="Times New Roman">45</FONT><FONT face=宋体>分</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">），共有<FONT face="Times New Roman">40</FONT><FONT face=宋体>道（</FONT><FONT face="Times New Roman">2010</FONT><FONT face=宋体>年、</FONT><FONT face="Times New Roman">2011</FONT><FONT face=宋体>年）或</FONT><FONT face="Times New Roman">41</FONT><FONT face=宋体>道（</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: rgb(255,0,255); FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">2009<FONT face=宋体>年物理选做题为</FONT><FONT face="Times New Roman">4</FONT><FONT face=宋体>选</FONT><FONT face="Times New Roman">1</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">）题目，学生做<FONT face="Times New Roman">35</FONT><FONT face=宋体>道题，用时</FONT><FONT face="Times New Roman">150</FONT><FONT face=宋体>分钟，满分</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: rgb(255,0,255); FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">300<FONT face=宋体>分</FONT></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">。</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'"><o:p></o:p></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 24pt"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">试卷结构：<FONT face="Times New Roman">6</FONT><FONT face=宋体>道生物单选题（</FONT><FONT face="Times New Roman">1-6</FONT><FONT face=宋体>题）</FONT><FONT face="Times New Roman">+7</FONT><FONT face=宋体>道化学单选题（</FONT><FONT face="Times New Roman">7-13</FONT><FONT face=宋体>题）</FONT><FONT face="Times New Roman">+8</FONT><FONT face=宋体>道物理选择题（</FONT><FONT face="Times New Roman">14-21</FONT><FONT face=宋体>题）</FONT><FONT face="Times New Roman">+4</FONT><FONT face=宋体>道物理大题（</FONT><FONT face="Times New Roman">22-25</FONT><FONT face=宋体>题）</FONT><FONT face="Times New Roman">+3</FONT><FONT face=宋体>道化学大题（</FONT><FONT face="Times New Roman">26-28</FONT><FONT face=宋体>题）</FONT><FONT face="Times New Roman">+4</FONT><FONT face=宋体>道生物大题（</FONT><FONT face="Times New Roman">29-32</FONT><FONT face=宋体>题）</FONT><FONT face="Times New Roman">+</FONT><FONT face=宋体>物理</FONT><FONT face="Times New Roman">3</FONT><FONT face=宋体>选</FONT><FONT face="Times New Roman">1</FONT><FONT face=宋体>（</FONT><FONT face="Times New Roman">33-35</FONT><FONT face=宋体>题）</FONT><FONT face="Times New Roman">+</FONT><FONT face=宋体>化学</FONT><FONT face="Times New Roman">3</FONT><FONT face=宋体>选</FONT><FONT face="Times New Roman">1</FONT><FONT face=宋体>（</FONT><FONT face="Times New Roman">36-38</FONT><FONT face=宋体>题）</FONT><FONT face="Times New Roman">+</FONT><FONT face=宋体>生物</FONT><FONT face="Times New Roman">2</FONT><FONT face=宋体>选</FONT><FONT face="Times New Roman">1</FONT><FONT face=宋体>（</FONT><FONT face="Times New Roman">39-40</FONT><FONT face=宋体>题）。</FONT></SPAN></P>
<P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 24pt"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'"></SPAN></SPAN></SPAN><IMG src="http://blog.zbsz.net/u/ashy/upload/5940320423.jpg"><BR><BR></P></DIV></DIV>]]></description>
<author>ashy</author>
<pubDate>2012-2-4 19:11:00</pubDate>
</item>
<item>
<title><![CDATA[山东省生物高考命题研究之11]]></title>
<link>http://blog.zbsz.net/u/ashy/4746.html</link>
<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 14pt; COLOR: #0000cc; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">山东省生物高考命题研究</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 14pt; COLOR: #006600; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">——选修</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: #006600"><FONT face="Times New Roman">3</FONT></SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 14pt; COLOR: #006600; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">《现代生物科技专题》部分</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: #006600"><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></B></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; mso-fareast-font-family: 楷体_GB2312"><FONT face="Times New Roman">Ⅰ</FONT></SPAN></B><SPAN style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．</SPAN><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; mso-fareast-font-family: 楷体_GB2312"><FONT face="Times New Roman">2007--2011</FONT></SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 楷体_GB2312">年高考山东卷考点与分值的分布统计</SPAN></B></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 楷体_GB2312">&nbsp; </SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 14pt; COLOR: blue; FONT-FAMILY: 楷体_GB2312">——选修<SPAN lang=EN-US>3</SPAN>《现代生物科技专题》部分</SPAN></B></P><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 14pt; COLOR: blue; FONT-FAMILY: 楷体_GB2312"></SPAN></B><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: blue; FONT-FAMILY: 楷体_GB2312"><o:p>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; mso-fareast-font-family: 楷体_GB2312"><FONT face="Times New Roman"></FONT></SPAN></B>&nbsp;</P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; mso-fareast-font-family: 楷体_GB2312"><FONT face="Times New Roman">Ⅱ</FONT></SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; mso-fareast-font-family: 楷体_GB2312"><FONT face="Times New Roman">2007--2011</FONT></SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 楷体_GB2312">年高考山东卷试题<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></B></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 23.6pt; mso-char-indent-count: 1.96"><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 楷体_GB2312">——</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 14pt; COLOR: blue; FONT-FAMILY: 楷体_GB2312">理科综合第<SPAN lang=EN-US>35</SPAN>题（</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 14pt; COLOR: fuchsia; FONT-FAMILY: 楷体_GB2312">选修三</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 14pt; COLOR: red; FONT-FAMILY: 楷体_GB2312">《现代生物科技专题》</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 14pt; COLOR: blue; FONT-FAMILY: 楷体_GB2312">）</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 楷体_GB2312"><o:p></o:p></SPAN></B></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"></o:p></SPAN>&nbsp;</P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">2010</FONT></SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">年</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">35</FONT></SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．（</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">8</FONT></SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">分）【</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 12pt"><FONT face="Times New Roman"> </FONT></SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">生物一现代生物科技专题</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 12pt"><FONT face="Times New Roman"> </FONT></SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">】</SPAN></B></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 21pt; mso-para-margin-left: 2.0gd; tab-stops: 21.0pt 115.5pt 210.0pt 304.5pt 378.0pt"><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 14.0pt">胚胎工程是一项综合性的动物繁育技术，可在畜牧业和制药业等领域发挥重要作用。下图是通过胚胎工程培育试管牛的过程。</SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 21pt; mso-para-margin-left: 2.0gd; tab-stops: 21.0pt 115.5pt 210.0pt 304.5pt 378.0pt"><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 14.0pt"></SPAN>&nbsp;</P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 21pt; mso-para-margin-left: 2.0gd; tab-stops: 21.0pt 115.5pt 210.0pt 304.5pt 378.0pt"><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 14.0pt"></SPAN>&nbsp;</P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 21pt; mso-para-margin-left: 2.0gd; tab-stops: 21.0pt 115.5pt 210.0pt 304.5pt 378.0pt"><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 14.0pt"></SPAN>&nbsp;</P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 21pt; mso-para-margin-left: 2.0gd; tab-stops: 21.0pt 115.5pt 210.0pt 304.5pt 378.0pt"><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 14.0pt"><IMG style="WIDTH: 683px; HEIGHT: 106px" height=88 src="http://blog.zbsz.net/u/ashy/upload/17175138654.jpg" width=618></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 14.0pt"></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 21pt; mso-para-margin-left: 2.0gd; tab-stops: 21.0pt 115.5pt 210.0pt 304.5pt 378.0pt"><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 14.0pt"></SPAN>&nbsp;</P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 21pt; mso-para-margin-left: 2.0gd; tab-stops: 21.0pt 115.5pt 210.0pt 304.5pt 378.0pt"><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 14.0pt"></SPAN>&nbsp;</P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 21pt; mso-para-margin-left: 2.0gd; tab-stops: 21.0pt 115.5pt 210.0pt 304.5pt 378.0pt"><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 14.0pt"></SPAN>&nbsp;</P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 21pt; mso-para-margin-left: 2.0gd; tab-stops: 21.0pt 115.5pt 210.0pt 304.5pt 378.0pt"><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 14.0pt">（</SPAN><SPAN lang=EN-US style="mso-bidi-font-weight: bold; mso-bidi-font-size: 14.0pt"><FONT face="Times New Roman">1</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 14.0pt">）从良种母牛采集的卵母细胞，都需要进行体外培养，其目的是</SPAN><SPAN lang=EN-US style="mso-bidi-font-weight: bold; mso-bidi-font-size: 14.0pt"><FONT face="Times New Roman">__________</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 14.0pt">；从良种公牛采集的精子需</SPAN><SPAN lang=EN-US style="mso-bidi-font-weight: bold; mso-bidi-font-size: 14.0pt"><FONT face="Times New Roman">_______</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 14.0pt">后才能进行受精作用。</SPAN><SPAN lang=EN-US style="mso-bidi-font-weight: bold; mso-bidi-font-size: 14.0pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; tab-stops: 21.0pt 115.5pt 210.0pt 304.5pt 378.0pt"><SPAN lang=EN-US style="mso-bidi-font-weight: bold; mso-bidi-font-size: 14.0pt"><SPAN style="mso-spacerun: yes"><FONT face="Times New Roman">&nbsp; </FONT></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 14.0pt">（</SPAN><SPAN lang=EN-US style="mso-bidi-font-weight: bold; mso-bidi-font-size: 14.0pt"><FONT face="Times New Roman">2</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 14.0pt">）在体外培养精卵时，除了给予一定量的</SPAN><SPAN lang=EN-US style="mso-bidi-font-weight: bold; mso-bidi-font-size: 14.0pt"><FONT face="Times New Roman">O<SUB>2</SUB></FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 14.0pt">以维持细胞呼吸外，还需要提供</SPAN><SPAN lang=EN-US style="mso-bidi-font-weight: bold; mso-bidi-font-size: 14.0pt"><FONT face="Times New Roman">_____</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 14.0pt">气体以维持</SPAN><SPAN lang=EN-US style="mso-bidi-font-weight: bold; mso-bidi-font-size: 14.0pt"><FONT face="Times New Roman">____________</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 14.0pt">。</SPAN><SPAN lang=EN-US style="mso-bidi-font-weight: bold; mso-bidi-font-size: 14.0pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 42pt; TEXT-INDENT: -42pt; mso-char-indent-count: -4.0; tab-stops: 21.0pt 115.5pt 210.0pt 304.5pt 378.0pt"><SPAN lang=EN-US style="mso-bidi-font-weight: bold; mso-bidi-font-size: 14.0pt"><SPAN style="mso-spacerun: yes"><FONT face="Times New Roman">&nbsp; </FONT></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 14.0pt">（</SPAN><SPAN lang=EN-US style="mso-bidi-font-weight: bold; mso-bidi-font-size: 14.0pt"><FONT face="Times New Roman">3</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 14.0pt">）图中过程</SPAN><SPAN lang=EN-US style="mso-bidi-font-weight: bold; mso-bidi-font-size: 14.0pt"><FONT face="Times New Roman">A</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 14.0pt">称为</SPAN><SPAN lang=EN-US style="mso-bidi-font-weight: bold; mso-bidi-font-size: 14.0pt"><FONT face="Times New Roman">_________</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 14.0pt">，它在胚胎工程中的意义在于</SPAN><SPAN lang=EN-US style="mso-bidi-font-weight: bold; mso-bidi-font-size: 14.0pt"><FONT face="Times New Roman">____________</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 14.0pt">。</SPAN><SPAN lang=EN-US style="mso-bidi-font-weight: bold; mso-bidi-font-size: 14.0pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; tab-stops: 21.0pt 115.5pt 210.0pt 304.5pt 378.0pt"><SPAN lang=EN-US style="mso-bidi-font-weight: bold; mso-bidi-font-size: 14.0pt"><SPAN style="mso-spacerun: yes"><FONT face="Times New Roman">&nbsp; </FONT></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 14.0pt">（</SPAN><SPAN lang=EN-US style="mso-bidi-font-weight: bold; mso-bidi-font-size: 14.0pt"><FONT face="Times New Roman">4</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 14.0pt">）研制能够产生人类白细胞介素的牛乳腺生物反应器，需将目的基因导入牛受精卵，最常用的导入方法是</SPAN><SPAN lang=EN-US style="mso-bidi-font-weight: bold; mso-bidi-font-size: 14.0pt"><FONT face="Times New Roman">______</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 14.0pt">；获得转基因母牛后，如果</SPAN><SPAN lang=EN-US style="mso-bidi-font-weight: bold; mso-bidi-font-size: 14.0pt"><FONT face="Times New Roman">______</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 14.0pt">即说明目的基因已经表达。</SPAN><SPAN lang=EN-US style="mso-bidi-font-weight: bold; mso-bidi-font-size: 14.0pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; tab-stops: 21.0pt 115.5pt 210.0pt 304.5pt"><STRONG><SPAN style="COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">参考答案：</SPAN><SPAN lang=EN-US style="COLOR: red"><o:p></o:p></SPAN></STRONG></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; tab-stops: 21.0pt 115.5pt 210.0pt 304.5pt"><SPAN style="COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">&nbsp;（</SPAN><SPAN lang=EN-US style="COLOR: red"><FONT face="Times New Roman">1</FONT></SPAN><SPAN style="COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）使卵母细胞成熟（或使卵母细胞获得受精能力）</SPAN><SPAN lang=EN-US style="COLOR: red"><SPAN style="mso-spacerun: yes"><FONT face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp; </FONT></SPAN></SPAN><SPAN style="COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">获能</SPAN><SPAN lang=EN-US style="COLOR: red"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; tab-stops: 21.0pt 115.5pt 210.0pt 304.5pt"><SPAN style="COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">&nbsp;（</SPAN><SPAN lang=EN-US style="COLOR: red"><FONT face="Times New Roman">2</FONT></SPAN><SPAN style="COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）</SPAN><SPAN lang=EN-US style="COLOR: red"><FONT face="Times New Roman">CO<SUB>2</SUB><SPAN><SUB>&nbsp; </SUB>&nbsp;&nbsp;&nbsp;</SPAN></FONT></SPAN><SPAN style="COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">培养液（基）的</SPAN><SPAN lang=EN-US style="COLOR: red"><FONT face="Times New Roman">pH<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; tab-stops: 21.0pt 115.5pt 210.0pt 304.5pt"><SPAN style="COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">&nbsp;（</SPAN><SPAN lang=EN-US style="COLOR: red"><FONT face="Times New Roman">3</FONT></SPAN><SPAN style="COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）胚胎移植</SPAN><SPAN lang=EN-US style="COLOR: red"><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp; </SPAN><SPAN style="mso-spacerun: yes">&nbsp;</SPAN><SPAN style="mso-spacerun: yes">&nbsp;</SPAN></FONT></SPAN><SPAN style="COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">提高优良母畜的繁殖率</SPAN><SPAN lang=EN-US style="COLOR: red"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; tab-stops: 21.0pt 115.5pt 210.0pt 304.5pt"><SPAN style="COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">&nbsp;（</SPAN><SPAN lang=EN-US style="COLOR: red"><FONT face="Times New Roman">4</FONT></SPAN><SPAN style="COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）显微注射法</SPAN><SPAN lang=EN-US style="COLOR: red"><SPAN style="mso-spacerun: yes"><FONT face="Times New Roman">&nbsp;&nbsp;&nbsp; </FONT></SPAN></SPAN><SPAN style="COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">牛奶中含有人类白细胞介素（或牛乳腺细胞已合成人类白细胞介素）</SPAN><SPAN lang=EN-US style="COLOR: red"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><o:p><FONT face="Times New Roman">&nbsp;</FONT></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman"></FONT></SPAN></B>&nbsp;</P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">2011</FONT></SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">年</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">35</FONT></SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．（</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><FONT face="Times New Roman">8</FONT></SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">分）【</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 12pt"><FONT face="Times New Roman"> </FONT></SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">生物一现代生物科技专题</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 12pt"><FONT face="Times New Roman"> </FONT></SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">】</SPAN></B></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 19.65pt; mso-char-indent-count: 1.87"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">人类疾病的转基因动物模型常用于致病机理的探讨及治疗药物的筛选。利用正常大鼠制备遗传性高血压转基因模型大鼠的流程如图所示。</SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 19.65pt; mso-char-indent-count: 1.87"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt"></SPAN>&nbsp;</P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 19.65pt; mso-char-indent-count: 1.87"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt"></SPAN>&nbsp;</P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 19.65pt; mso-char-indent-count: 1.87"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt"><IMG style="WIDTH: 523px; HEIGHT: 254px" height=254 src="http://blog.zbsz.net/u/ashy/upload/17178277851.jpg" width=510><BR></P></SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><o:p></o:p></SPAN>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt"></SPAN>&nbsp;</P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt"></SPAN>&nbsp;</P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">（</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><FONT face="Times New Roman">1</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">）卵母细胞除从活体输卵管中采集外，还可从已处死的雌鼠</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><FONT face="Times New Roman">________</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">中获取。</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">（</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><FONT face="Times New Roman">2</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">）图中的高血压相关基因作为</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><FONT face="Times New Roman">________</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">，质粒作为</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><FONT face="Times New Roman">_______</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">，二者需用</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><FONT face="Times New Roman">________</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">切割后连接成重组载体，该过程与质粒上含有</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><FONT face="Times New Roman">_______</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">有关。</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">（</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><FONT face="Times New Roman">3</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">）子代大鼠如果</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><FONT face="Times New Roman">________</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">和</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><FONT face="Times New Roman">________</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">，即可分别在分子水平和个体水平上说明高血压相关基因已成功表达，然后可用其建立高血压转基因动物模型。</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">（</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><FONT face="Times New Roman">4</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">）在上述转基因大鼠的培育过程中，所用到的主要胚胎工程技术是</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><FONT face="Times New Roman">________</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">、早期胚胎培养和胚胎移植。</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 12pt; COLOR: fuchsia; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">参考答案：</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: fuchsia"><o:p></o:p></SPAN></B></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">&nbsp;（</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><FONT face="Times New Roman">1</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">）卵巢</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">&nbsp;（</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><FONT face="Times New Roman">2</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">）目的基因</SPAN><SPAN lang=EN-US style="mso-hansi-font-family: 宋体; mso-bidi-font-size: 10.5pt"><SPAN style="mso-spacerun: yes"><FONT face="Times New Roman">&nbsp;&nbsp;&nbsp; </FONT></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">载体</SPAN><SPAN lang=EN-US style="mso-hansi-font-family: 宋体; mso-bidi-font-size: 10.5pt"><SPAN style="mso-spacerun: yes"><FONT face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp; </FONT></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">同种限制性核酸内切酶（或同种限制酶）</SPAN><SPAN lang=EN-US style="mso-hansi-font-family: 宋体; mso-bidi-font-size: 10.5pt"><SPAN style="mso-spacerun: yes"><FONT face="Times New Roman">&nbsp;&nbsp;&nbsp; </FONT></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">限制酶切割位点</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">&nbsp;（</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><FONT face="Times New Roman">3</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">）检测到体内有相关蛋白</SPAN><SPAN lang=EN-US style="mso-hansi-font-family: 宋体; mso-bidi-font-size: 10.5pt"><SPAN style="mso-spacerun: yes"><FONT face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp; </FONT></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">出现高血压</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">&nbsp;（</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><FONT face="Times New Roman">4</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">）体外受精</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><o:p><FONT face="Times New Roman">&nbsp;</FONT></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"></P>]]></description>
<author>ashy</author>
<pubDate>2012-1-17 17:02:00</pubDate>
</item>
<item>
<title><![CDATA[山东省生物高考命题研究之10]]></title>
<link>http://blog.zbsz.net/u/ashy/4745.html</link>
<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 14pt; COLOR: #0000cc; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">山东省生物高考命题研究</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 14pt; COLOR: #006600; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">——选修</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: #006600"><FONT face="Times New Roman">3</FONT></SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 14pt; COLOR: #006600; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">《现代生物科技专题》部分</SPAN></B></P><SPAN style="FONT-SIZE: 14pt; COLOR: #006600; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN><FONT color=#0808d6><FONT face="Times New Roman"><STRONG>Ⅰ</STRONG></FONT>．<STRONG><FONT face="Times New Roman">2007--2011</FONT>年高考山东卷考点与分值的分布统计</STRONG></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><STRONG><FONT color=#0808d6><SPAN>&nbsp; </SPAN><SPAN><FONT size=3>——选修<SPAN lang=EN-US>3</SPAN>《现代生物科技专题》部分</FONT></SPAN></FONT></STRONG></P><SPAN><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN><STRONG><FONT face="Times New Roman">Ⅱ</FONT>．<FONT face="Times New Roman">2007--2011</FONT>年高考山东卷试题<SPAN lang=EN-US><o:p></o:p></SPAN></STRONG></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 23.6pt; mso-char-indent-count: 1.96"><SPAN><STRONG>——理科综合第<SPAN lang=EN-US>35</SPAN>题（选修三《现代生物科技专题》）<o:p></o:p></STRONG></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT color=#000000><SPAN><STRONG><FONT face="Times New Roman">2007</FONT>年<FONT face="Times New Roman">35</FONT>．（<FONT face="Times New Roman">8</FONT>分）【生物—现代生物科技专题】<o:p></o:p></STRONG></SPAN></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 21pt; TEXT-INDENT: 10.5pt; mso-char-indent-count: 1.0; mso-para-margin-left: 2.0gd"><FONT size=3><FONT color=#000000><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">继哺乳动物乳腺生物反应器研发成功后，膀胱生物反应器的研究也取得一定进展。最近，科学家培育出一种转基因小鼠，其膀胱上皮细胞可以合成人的生长激素并分泌到尿液中。请回答：</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><o:p></o:p></SPAN></FONT></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><FONT color=#000000><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp; </SPAN><SPAN style="mso-spacerun: yes">&nbsp;</SPAN></FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">（</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><FONT face="Times New Roman">1</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">）将人的生长激素基因导入小鼠受体细胞，常用方法是</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><FONT face="Times New Roman">__________</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">。</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><o:p></o:p></SPAN></FONT></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><FONT color=#000000><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp; </SPAN><SPAN style="mso-spacerun: yes">&nbsp;</SPAN></FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">（</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><FONT face="Times New Roman">2</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">）进行基因转移时，通常要将外源基因转入</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><FONT face="Times New Roman">_____</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">中，原因是</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><FONT face="Times New Roman">_________</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">。</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><o:p></o:p></SPAN></FONT></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><FONT color=#000000><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp; </SPAN><SPAN style="mso-spacerun: yes">&nbsp;</SPAN></FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">（</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><FONT face="Times New Roman">3</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">）通常采用</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><FONT face="Times New Roman">________</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">技术检测外源基因是否插入了小鼠的基因组。</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><o:p></o:p></SPAN></FONT></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><FONT color=#000000><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp; </SPAN><SPAN style="mso-spacerun: yes">&nbsp;</SPAN></FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">（</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><FONT face="Times New Roman">4</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">）在研制膀胱生物反应器时，应使外源基因在小鼠的</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><FONT face="Times New Roman">___</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">细胞中特异表达。</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><o:p></o:p></SPAN></FONT></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><FONT color=#000000><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp; </SPAN><SPAN style="mso-spacerun: yes">&nbsp;</SPAN></FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">（</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><FONT face="Times New Roman">5</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">）为使外源基因在后代长期保持，可将转基因小鼠体细胞的</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><FONT face="Times New Roman">____</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">转入</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><FONT face="Times New Roman">___</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">细胞中构成重组细胞，使其发育成供体具有相同性状的个体。该技术称为</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><FONT face="Times New Roman">____</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">。</SPAN><U><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><o:p></o:p></SPAN></U></FONT></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; tab-stops: 21.0pt 115.5pt 210.0pt 304.5pt"><SPAN><STRONG><FONT color=#e70808>参考答案：</FONT></STRONG></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; tab-stops: 21.0pt 115.5pt 210.0pt 304.5pt"><SPAN><STRONG><FONT color=#e70808>&nbsp;</FONT></STRONG><FONT color=#000000 size=3>（</FONT></SPAN><FONT size=3><FONT color=#000000><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><FONT face="Times New Roman">1</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">）显微注射</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><o:p></o:p></SPAN></FONT></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 21pt; TEXT-INDENT: -21pt; mso-char-indent-count: -2.0; tab-stops: 21.0pt 115.5pt 210.0pt 304.5pt"><FONT size=3><FONT color=#000000><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><SPAN style="mso-spacerun: yes"><FONT face="Times New Roman">&nbsp;&nbsp; </FONT></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">（</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><FONT face="Times New Roman">2</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">）受精卵（或早期胚胎）</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><SPAN style="mso-spacerun: yes"><FONT face="Times New Roman">&nbsp;&nbsp; </FONT></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">受精卵（或早期胚胎细胞）具有全能性，可使外源基因在相应组织细胞表达</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><o:p></o:p></SPAN></FONT></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; tab-stops: 21.0pt 115.5pt 210.0pt 304.5pt"><FONT size=3><FONT color=#000000><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><SPAN style="mso-spacerun: yes"><FONT face="Times New Roman">&nbsp;&nbsp; </FONT></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">（</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><FONT face="Times New Roman">3</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">）</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><FONT face="Times New Roman">DNA</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">分子杂交（核酸探针）</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><SPAN style="mso-spacerun: yes"><FONT face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">（</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><FONT face="Times New Roman">4</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">）膀胱上皮</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><o:p></o:p></SPAN></FONT></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; tab-stops: 21.0pt 115.5pt 210.0pt 304.5pt"><FONT size=3><FONT color=#000000><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><SPAN style="mso-spacerun: yes"><FONT face="Times New Roman">&nbsp;&nbsp; </FONT></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">（</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><FONT face="Times New Roman">5</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">）细胞核</SPAN><SPAN style="mso-bidi-font-size: 10.5pt"><FONT face="Times New Roman"> <SPAN lang=EN-US><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;</SPAN><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;</SPAN></SPAN></FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">去核的卵</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp; </SPAN><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;</SPAN></FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">核移植（或克隆）</SPAN><SPAN lang=EN-US style="mso-bidi-font-size: 10.5pt"><o:p></o:p></SPAN></FONT></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN><STRONG><FONT color=#000000><FONT face="Times New Roman"></FONT></FONT></STRONG></SPAN>&nbsp;</P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN><STRONG><FONT color=#000000><FONT face="Times New Roman">2008</FONT>年<FONT face="Times New Roman">35</FONT>．（<FONT face="Times New Roman">8</FONT>分）【<FONT face="Times New Roman"> </FONT>生物一现代生物科技专题<FONT face="Times New Roman"> </FONT>】<FONT face="Times New Roman"> <o:p></o:p></FONT></FONT></STRONG></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 10.5pt; mso-char-indent-count: 1.0"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><FONT color=#000000 size=3>为扩大可耕地面积，增加粮食产量，黄河三角洲等盐碱地的开发利用备受关注。我国科学家应用耐盐基因培育出了耐盐水稻新品系。</FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 10.5pt; mso-char-indent-count: 1.0"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><FONT color=#000000 size=3></FONT></SPAN>&nbsp;</P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 10.5pt; mso-char-indent-count: 1.0"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><FONT color=#000000 size=3></FONT></SPAN>&nbsp;</P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 10.5pt; mso-char-indent-count: 1.0"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><FONT color=#000000 size=3><IMG style="WIDTH: 425px; HEIGHT: 194px" height=194 src="http://blog.zbsz.net/u/ashy/upload/17170104514.jpg" width=392><BR></P></FONT></SPAN>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><FONT size=3><FONT color=#000000><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"></SPAN></FONT></FONT>&nbsp;</P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><FONT size=3><FONT color=#000000><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"></SPAN></FONT></FONT>&nbsp;</P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><FONT size=3><FONT color=#000000><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">（</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">1</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）获得耐盐基因后，构建重组</SPAN><SPAN lang=EN-US><FONT face="Times New Roman"> DNA </FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">分子所用的限制性内切酶作用于图中的处</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">_____</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。</SPAN><SPAN lang=EN-US><FONT face="Times New Roman"> DNA </FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">连接酶作用于</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">_______</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">处。（填“</SPAN><SPAN lang=EN-US><FONT face="Times New Roman"> a </FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">”或“</SPAN><SPAN lang=EN-US><FONT face="Times New Roman"> b " )</FONT></SPAN></FONT></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 10.5pt; mso-char-indent-count: 1.0"><FONT size=3><FONT color=#000000><SPAN lang=EN-US></SPAN></FONT></FONT><FONT size=3><FONT color=#000000><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">（</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">2</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）将重组</SPAN><SPAN lang=EN-US><FONT face="Times New Roman"> DNA </FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">分子导人水稻受体细胞的常用方法有农杆菌转化法和</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">_____</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">法。</SPAN><FONT face="Times New Roman"> </FONT></FONT></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 5.25pt; mso-char-indent-count: .5"><FONT size=3><FONT color=#000000><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">（</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">3</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）由导入目的基因的水稻细胞培养成植株需要利用＿技术，该技术的核心是</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">__________</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">和</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">________</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。</SPAN><FONT face="Times New Roman"> </FONT></FONT></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 5.25pt; mso-char-indent-count: .5"><FONT size=3><FONT color=#000000><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">（</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">4</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）为了确定耐盐转基因水稻是否培育成功，既要用放射性同位素标记的</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">___</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">作探针进行分子杂交检测，又要用</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">____</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">方法从个体水平鉴定水稻植株的耐盐性。</SPAN></FONT></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN><STRONG>参考答案：</STRONG><FONT face="Times New Roman"><FONT color=#000000> <SPAN lang=EN-US><o:p></o:p></SPAN></FONT></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><FONT color=#000000><SPAN lang=EN-US><SPAN style="mso-spacerun: yes"><FONT face="Times New Roman">&nbsp;</FONT></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">（</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">1</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）</SPAN><SPAN lang=EN-US><FONT face="Times New Roman"> a<SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </SPAN>a<SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">（</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">2</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）基因枪（花粉管通道）</SPAN></FONT></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 5.25pt; mso-char-indent-count: .5"><FONT size=3><FONT color=#000000><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">（</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">3</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）植物组织培养</SPAN><SPAN lang=EN-US><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="mso-spacerun: yes">&nbsp;</SPAN></FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">脱分化（去分化）</SPAN><SPAN lang=EN-US><SPAN style="mso-spacerun: yes"><FONT face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp; </FONT></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">再分化</SPAN><FONT face="Times New Roman"> </FONT></FONT></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 5.25pt; mso-char-indent-count: .5"><FONT size=3><FONT color=#000000><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">（</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">4</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）耐盐基因（目的基因）</SPAN><SPAN lang=EN-US><SPAN style="mso-spacerun: yes"><FONT face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp; </FONT></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">一定浓度盐水浇灌（移栽到盐碱地中）</SPAN></FONT></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><o:p><FONT face="Times New Roman" color=#000000 size=3>&nbsp;</FONT></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN><STRONG><FONT color=#000000><FONT face="Times New Roman">2009</FONT>年<FONT face="Times New Roman">35</FONT>．（<FONT face="Times New Roman">8</FONT>分）【<FONT face="Times New Roman"> </FONT>生物一现代生物科技专题<FONT face="Times New Roman"> </FONT>】<FONT face="Times New Roman"> <o:p></o:p></FONT></FONT></STRONG></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><FONT color=#000000><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">人类在预防与诊疗传染性疾病过程中，经常使用疫苗和抗体。已知某传染性疾病的病原体为</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">RNA</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">病毒，该病毒表面的</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">A</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">蛋白为主要抗原，且疾苗生产和抗体制备的流程之一如下图：</SPAN></FONT></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><FONT color=#000000><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"></SPAN></FONT></FONT>&nbsp;</P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><FONT color=#000000><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"></SPAN></FONT></FONT>&nbsp;</P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><FONT color=#000000><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><IMG style="WIDTH: 740px; HEIGHT: 252px" height=241 src="http://blog.zbsz.net/u/ashy/upload/17172637489.jpg" width=586><BR></P></SPAN></FONT></FONT>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><FONT color=#000000 size=3></FONT></SPAN>&nbsp;</P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><FONT color=#000000 size=3></FONT></SPAN>&nbsp;</P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><FONT color=#000000 size=3>请回答：</FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><?xml:namespace prefix = v ns = "urn:schemas-microsoft-com:vml" /><v:shape id=_x0000_s1029 style="MARGIN-TOP: 466.15pt; Z-INDEX: -9; LEFT: 0px; MARGIN-LEFT: 15.9pt; WIDTH: 1.5pt; POSITION: absolute; HEIGHT: 0.75pt; TEXT-ALIGN: left" type="#_x0000_t75"><v:imagedata o:title="封面" src="http://blog.zbsz.net/file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image005.jpg"><FONT color=#000000 size=3></FONT></v:imagedata></v:shape><FONT size=3><FONT color=#000000><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">（</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">1</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）过程①代表的是</SPAN><U><SPAN lang=EN-US><SPAN style="mso-spacerun: yes"><FONT face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT></SPAN></SPAN></U><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。</SPAN></FONT></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><v:shape id=_x0000_s1030 style="MARGIN-TOP: 450.55pt; Z-INDEX: -8; LEFT: 0px; MARGIN-LEFT: 15.9pt; WIDTH: 1.5pt; POSITION: absolute; HEIGHT: 0.75pt; TEXT-ALIGN: left" type="#_x0000_t75"><v:imagedata o:title="封面" src="http://blog.zbsz.net/file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image005.jpg"><FONT color=#000000 size=3></FONT></v:imagedata></v:shape><FONT size=3><FONT color=#000000><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">（</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">2</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）过程②构建</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">A</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">基因表过载体时，</SPAN></FONT></FONT><v:shape id=_x0000_s1031 style="MARGIN-TOP: 434.95pt; Z-INDEX: -7; LEFT: 0px; MARGIN-LEFT: 15.9pt; WIDTH: 1.5pt; POSITION: absolute; HEIGHT: 0.75pt; TEXT-ALIGN: left; mso-position-horizontal-relative: text; mso-position-vertical-relative: text" type="#_x0000_t75"><FONT size=3><FONT color=#000000><FONT face="Times New Roman"> <v:imagedata o:title="封面" src="http://blog.zbsz.net/file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image005.jpg"></v:imagedata></FONT></FONT></FONT></v:shape><FONT size=3><FONT color=#000000><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">必须使用</SPAN><U><SPAN lang=EN-US><SPAN style="mso-spacerun: yes"><FONT face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT></SPAN></SPAN></U><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">和</SPAN><U><SPAN lang=EN-US><SPAN style="mso-spacerun: yes"><FONT face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT></SPAN></SPAN></U><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">两种工具酶。</SPAN></FONT></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><v:shape id=_x0000_s1032 style="MARGIN-TOP: 419.35pt; Z-INDEX: -6; LEFT: 0px; MARGIN-LEFT: 15.9pt; WIDTH: 1.5pt; POSITION: absolute; HEIGHT: 0.75pt; TEXT-ALIGN: left" type="#_x0000_t75"><v:imagedata o:title="封面" src="http://blog.zbsz.net/file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image005.jpg"><FONT color=#000000 size=3></FONT></v:imagedata></v:shape><FONT size=3><FONT color=#000000><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">（</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">3</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）过程③采用的实验技术是</SPAN><U><SPAN lang=EN-US><SPAN style="mso-spacerun: yes"><FONT face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT></SPAN></SPAN></U><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，获得的</SPAN></FONT></FONT><v:shape id=_x0000_s1033 style="MARGIN-TOP: 403.75pt; Z-INDEX: -5; LEFT: 0px; MARGIN-LEFT: 15.9pt; WIDTH: 1.5pt; POSITION: absolute; HEIGHT: 0.75pt; TEXT-ALIGN: left; mso-position-horizontal-relative: text; mso-position-vertical-relative: text" type="#_x0000_t75"><FONT face="Times New Roman"><FONT size=3><FONT color=#000000> <v:imagedata o:title="封面" src="http://blog.zbsz.net/file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image005.jpg"></v:imagedata></FONT></FONT></FONT></v:shape><FONT size=3><FONT color=#000000><SPAN lang=EN-US><FONT face="Times New Roman">X</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">是</SPAN><U><SPAN lang=EN-US><SPAN style="mso-spacerun: yes"><FONT face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT></SPAN></SPAN></U><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。</SPAN></FONT></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><v:shape id=_x0000_s1034 style="MARGIN-TOP: 388.15pt; Z-INDEX: -4; LEFT: 0px; MARGIN-LEFT: 15.9pt; WIDTH: 1.5pt; POSITION: absolute; HEIGHT: 0.75pt; TEXT-ALIGN: left" type="#_x0000_t75"><v:imagedata o:title="封面" src="http://blog.zbsz.net/file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image005.jpg"><FONT color=#000000 size=3></FONT></v:imagedata></v:shape><FONT size=3><FONT color=#000000><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">（</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">4</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）对健康人进行该传染病免疫预防时，</SPAN></FONT></FONT><v:shape id=_x0000_s1035 style="MARGIN-TOP: 372.55pt; Z-INDEX: -3; LEFT: 0px; MARGIN-LEFT: 15.9pt; WIDTH: 1.5pt; POSITION: absolute; HEIGHT: 0.75pt; TEXT-ALIGN: left; mso-position-horizontal-relative: text; mso-position-vertical-relative: text" type="#_x0000_t75"><FONT size=3><FONT color=#000000><FONT face="Times New Roman"> <v:imagedata o:title="封面" src="http://blog.zbsz.net/file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image005.jpg"></v:imagedata></FONT></FONT></FONT></v:shape><FONT size=3><FONT color=#000000><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">可选用图中基因工程生产的</SPAN><U><SPAN lang=EN-US><SPAN style="mso-spacerun: yes"><FONT face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT></SPAN></SPAN></U><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">所制备的疫苗。</SPAN></FONT></FONT><v:shape id=_x0000_s1036 style="MARGIN-TOP: 356.95pt; Z-INDEX: -2; LEFT: 0px; MARGIN-LEFT: 15.9pt; WIDTH: 1.5pt; POSITION: absolute; HEIGHT: 0.75pt; TEXT-ALIGN: left; mso-position-horizontal-relative: text; mso-position-vertical-relative: text" type="#_x0000_t75"><FONT size=3><FONT color=#000000><FONT face="Times New Roman"> <v:imagedata o:title="封面" src="http://blog.zbsz.net/file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image005.jpg"></v:imagedata></FONT></FONT></FONT></v:shape><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><FONT color=#000000 size=3>对该传染病疑似患者确诊时，可以疑似患者体内分离病毒，</FONT></SPAN><v:shape id=_x0000_s1037 style="MARGIN-TOP: 341.35pt; Z-INDEX: -1; LEFT: 0px; MARGIN-LEFT: 15.9pt; WIDTH: 1.5pt; POSITION: absolute; HEIGHT: 0.75pt; TEXT-ALIGN: left; mso-position-horizontal-relative: text; mso-position-vertical-relative: text" type="#_x0000_t75"><FONT size=3><FONT color=#000000><FONT face="Times New Roman"> <v:imagedata o:title="封面" src="http://blog.zbsz.net/file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image005.jpg"></v:imagedata></FONT></FONT></FONT></v:shape><FONT size=3><FONT color=#000000><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">与已知病毒进行</SPAN><U><SPAN lang=EN-US><SPAN style="mso-spacerun: yes"><FONT face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT></SPAN></SPAN></U><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">比较；或用图中的</SPAN><U><SPAN lang=EN-US><SPAN style="mso-spacerun: yes"><FONT face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT></SPAN></SPAN></U><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">进行特异性结合检测。</SPAN><U><SPAN lang=EN-US><o:p></o:p></SPAN></U></FONT></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 57.75pt; TEXT-INDENT: -57.75pt; mso-char-indent-count: -5.5"><FONT size=3><SPAN style="COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">参考答案：（</SPAN><SPAN lang=EN-US style="COLOR: red"><FONT face="Times New Roman">1</FONT></SPAN><SPAN style="COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）逆转录</SPAN><SPAN lang=EN-US style="COLOR: red"><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp; </SPAN><o:p></o:p></FONT></SPAN></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><SPAN style="COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">（</SPAN><SPAN lang=EN-US style="COLOR: red"><FONT face="Times New Roman">2</FONT></SPAN><SPAN style="COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）限制性核酸内切酶（限制酶、限制性内切酶）</SPAN><SPAN style="COLOR: red"><FONT face="Times New Roman"> <SPAN lang=EN-US><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;</SPAN><SPAN style="mso-spacerun: yes">&nbsp;</SPAN>DNA</SPAN></FONT></SPAN><SPAN style="COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">连接酶（两空可以互换）</SPAN><SPAN lang=EN-US style="COLOR: red"><o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><SPAN style="COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">（</SPAN><SPAN lang=EN-US style="COLOR: red"><FONT face="Times New Roman">3</FONT></SPAN><SPAN style="COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）细胞融合</SPAN><SPAN style="COLOR: red"><FONT face="Times New Roman"> <SPAN lang=EN-US><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;</SPAN><SPAN style="mso-spacerun: yes">&nbsp;</SPAN></SPAN></FONT></SPAN><SPAN style="COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">杂交瘤细胞</SPAN><SPAN lang=EN-US style="COLOR: red"><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp; </SPAN><o:p></o:p></FONT></SPAN></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><SPAN style="COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">（</SPAN><SPAN lang=EN-US style="COLOR: red"><FONT face="Times New Roman">4</FONT></SPAN><SPAN style="COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）</SPAN><SPAN lang=EN-US style="COLOR: red"><FONT face="Times New Roman">A</FONT></SPAN><SPAN style="COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">蛋白</SPAN><SPAN style="COLOR: red"><FONT face="Times New Roman"> <SPAN lang=EN-US><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;</SPAN><SPAN style="mso-spacerun: yes">&nbsp;</SPAN></SPAN></FONT></SPAN><SPAN style="COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">核酸（基因）序列</SPAN><SPAN style="COLOR: red"><FONT face="Times New Roman"> <SPAN lang=EN-US><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;</SPAN><SPAN style="mso-spacerun: yes">&nbsp;</SPAN></SPAN></FONT></SPAN><SPAN style="COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">抗</SPAN><SPAN lang=EN-US style="COLOR: red"><FONT face="Times New Roman">A</FONT></SPAN><SPAN style="COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">蛋白的单克隆抗体</SPAN></FONT><SPAN lang=EN-US style="COLOR: red"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"></o:p></SPAN>&nbsp;</P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"></SPAN>&nbsp;</P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 14pt; COLOR: #006600; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"></SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: #006600"><o:p></o:p></SPAN></B>&nbsp;</P>]]></description>
<author>ashy</author>
<pubDate>2012-1-17 16:54:00</pubDate>
</item>
<item>
<title><![CDATA[山东省生物高考命题研究之9]]></title>
<link>http://blog.zbsz.net/u/ashy/4744.html</link>
<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 14pt; COLOR: #0000cc; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">山东省生物高考命题研究</SPAN></B></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 14pt; COLOR: #0000cc; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">&nbsp;&nbsp; </SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 14pt; COLOR: #006600; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">——选修</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-SIZE: 14pt; COLOR: #006600"><FONT face="Times New Roman">3</FONT></SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 14pt; COLOR: #006600; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">《现代生物科技专题》部分</SPAN></B></P><SPAN><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN><FONT color=#001f99><FONT face="Times New Roman"><STRONG>Ⅰ</STRONG></FONT>．<STRONG><FONT face="Times New Roman">2007--2011</FONT>年高考山东卷考点与分值的分布统计</STRONG></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN></SPAN><SPAN><STRONG><FONT color=#001f99>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ——选修<SPAN lang=EN-US>3</SPAN>《现代生物科技专题》部分<o:p></o:p></FONT></STRONG></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt">&nbsp;</P></o:p></SPAN><SPAN lang=EN-US><o:p><FONT face="Times New Roman">
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"></FONT></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt">
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><IMG src="http://blog.zbsz.net/u/ashy/upload/171651851681.jpg"><BR></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt">&nbsp;</P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; mso-fareast-font-family: 楷体_GB2312"><FONT face="Times New Roman">Ⅱ</FONT></SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">．</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; mso-fareast-font-family: 楷体_GB2312"><FONT face="Times New Roman">2007--2011</FONT></SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 楷体_GB2312">年高考山东卷试题<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></B></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 23.6pt; mso-char-indent-count: 1.96"><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 楷体_GB2312">——</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 14pt; COLOR: blue; FONT-FAMILY: 楷体_GB2312">理科综合第<SPAN lang=EN-US>35</SPAN>题（</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 14pt; COLOR: fuchsia; FONT-FAMILY: 楷体_GB2312">选修三</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 14pt; COLOR: red; FONT-FAMILY: 楷体_GB2312">《现代生物科技专题》</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 14pt; COLOR: blue; FONT-FAMILY: 楷体_GB2312">）</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 楷体_GB2312"><o:p></o:p></SPAN></B></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt">&nbsp;</P>
<P></P>]]></description>
<author>ashy</author>
<pubDate>2012-1-17 16:36:00</pubDate>
</item>
<item>
<title><![CDATA[原来如此——我的读书感悟]]></title>
<link>http://blog.zbsz.net/u/ashy/4596.html</link>
<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="mso-spacerun: yes"><FONT face="Times New Roman">&nbsp;</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><SPAN style="mso-spacerun: yes"><FONT face="Times New Roman">&nbsp; </FONT></SPAN></SPAN><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-SIZE: 15pt; FONT-FAMILY: 楷体_GB2312"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 15pt; FONT-FAMILY: 楷体_GB2312">“原来如此”<SPAN lang=EN-US><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></SPAN></B></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT face="Times New Roman"><SPAN lang=EN-US><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;</SPAN></SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="mso-spacerun: yes">&nbsp;</SPAN></SPAN></FONT><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">——我的读书感悟<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">“我们享受和传承着教育理念，我们也有责任反思和创新教育理念……”</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US style="FONT-SIZE: 12pt"><SPAN style="mso-spacerun: yes"><FONT face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT></SPAN></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　　</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><SPAN style="mso-spacerun: yes"><FONT face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT></SPAN></SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">——引自《从人口大国迈上人力资源强国》</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">暑假过得很快，也很充实，伴随着汗水的流淌，我仔细阅读了“普通高中新课程研修手册”（教育部基础教育司与教育部师范教育司组织编写，高等教育出版社出版）的一系列书籍，这套丛书是针对高中新课程改革的重点、难点、热点问题而编写，分为通识研修和学科研修两大部分，我读阅了其中的《新课程的理念与创新》、《校本课程与教师专业发展》、《新课程的教学实施》、《课程资源的开发与利用》、《新课程与学生评价改革》和《生物课程标准研修》。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">记得在刚刚进行新课改的时候，自己对新课改深感不适应、不理解，虽然算不上“反对”，但至少有点“反感”。历经了这几年新课改的风风雨雨后，自己对“新课改”有了许多的认识——感性认识，从而使自己由“反感”走向“反思”，反思中诸多的“发现”或“领悟”使自己产生了“研究”的欲望，且这份欲望愈来愈强烈。终于，在这炎热的夏天，我找到了这套丛书，汗水没有冲淡“研究”的欲望，在细细的“咀嚼”中真正去品读去领悟“新课改”。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN style="FONT-SIZE: 12pt; COLOR: fuchsia; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">（待整理完后再发）</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: fuchsia"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"></SPAN></P>]]></description>
<author>ashy</author>
<pubDate>2011-10-19 16:09:00</pubDate>
</item>
<item>
<title><![CDATA[“坐下来”与“走出去”——趣谈种子植物]]></title>
<link>http://blog.zbsz.net/u/ashy/4386.html</link>
<description><![CDATA[<SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 楷体_GB2312">
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 42.15pt; mso-char-indent-count: 3.0"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 楷体_GB2312"><STRONG>“坐下来”与“走出去”<SPAN lang=EN-US><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></STRONG></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 83.35pt; mso-char-indent-count: 6.92"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312"><STRONG>&nbsp;&nbsp; ——趣谈种子植物<SPAN lang=EN-US><o:p></o:p></SPAN></STRONG></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN><FONT size=3><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp; </SPAN><SPAN style="mso-spacerun: yes">&nbsp;&nbsp; </SPAN></FONT></FONT><STRONG>前记<SPAN lang=EN-US><o:p></o:p></SPAN></STRONG></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 15.75pt; mso-char-indent-count: 1.5"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><FONT size=3>记得在大学学习植物分类时，对“界、门、纲、目、科、属、种”深感枯燥乏味，于是乎，“啃书本”的苦与难迫使我们“走出去”，走向田野，在漫步中“拈花惹草”，戏笑之间轻松愉快地认识了诸多植物的“科、属、种”，久而久之，更觉“读万卷书”之苦和“行万里路”之妙。</FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><SPAN lang=EN-US><SPAN style="mso-spacerun: yes"><FONT face="Times New Roman">&nbsp;&nbsp; </FONT></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">不知过了多少岁月，偶然的机会认识了学“中文”的妻，妻也算有“文气”，常常把“巴尔扎克”“托尔斯泰”挂在嘴边，我不清楚“巴尔扎克”与“托尔斯泰”为何等高人，但我知道他们属于哪一个“科、属、种”的生物，在那曾经的岁月里，我向妻宣讲我的“界、门、纲、目”，无论是坐在书桌旁还是在山涧漫步。</SPAN></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><SPAN lang=EN-US><SPAN style="mso-spacerun: yes"><FONT face="Times New Roman">&nbsp;&nbsp; </FONT></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">转眼间十余年过去了，我曾有过的一次一次的“解说”，使妻逐渐对这“树木花草”有了“感觉”，她常常翻看我的“旧书籍”，也常常“温故知新”。偶尔陪她外出游玩时，她手中的相机对准的未必是我，而最可能是这身边的“黄花”“绿叶”。在看照片的时候，妻可以叫出许多植物的名字，还时常说“茎四楞、叶对生、唇形花冠，这是唇形花科植物”的话，忽然之间，我发现时间的流逝已模糊了我的“界、门、纲、目”，我已记不清楚哪曾经熟悉的诸多植物的名字。</SPAN></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><SPAN lang=EN-US><FONT face="Times New Roman"><SPAN style="mso-spacerun: yes">&nbsp;</SPAN><SPAN style="mso-spacerun: yes">&nbsp; </SPAN></FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">有了再读书的必要，决心做个“书虫”。</SPAN></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><SPAN lang=EN-US><SPAN style="mso-spacerun: yes"><FONT face="Times New Roman">&nbsp;&nbsp; </FONT></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">好像在一个早上，我在书橱中翻找了“半天”，才在一堆破书籍中找到了那本“植物学（下册）”，它蒙尘多年，书页发黄而略带霉味。当打开课本看到自己曾亲手做过的“眉记”、“旁批”与“点画”时，自己不由得激动了好久并有着一种深深的亲切感，但当细细品读起来的时候，却仍有说不出的“枯燥乏味”。</SPAN></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><SPAN lang=EN-US><SPAN style="mso-spacerun: yes"><FONT face="Times New Roman">&nbsp;&nbsp; </FONT></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">要“坐下来”，在“乏味”中做点“文字”；在“走出去”时收获了许多的“植物”。</SPAN></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><SPAN lang=EN-US><SPAN style="mso-spacerun: yes"><FONT face="Times New Roman">&nbsp;&nbsp; </FONT></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">摘录一点个人“文字”发出来，有关“种子植物”方面的，聊以自慰吧。</SPAN></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><o:p><FONT face="Times New Roman" size=3>&nbsp;</FONT></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN><SPAN style="mso-spacerun: yes"><FONT face="Times New Roman" size=3>&nbsp;&nbsp; </FONT></SPAN><STRONG>裸子植物中最大的科——松科<SPAN lang=EN-US><o:p></o:p></SPAN></STRONG></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><SPAN lang=EN-US><SPAN style="mso-spacerun: yes"><FONT face="Times New Roman">&nbsp;&nbsp; </FONT></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">松科中是松属最大，全世界有</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">80</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">余种，我国有</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">20</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">多种，分布很广。</SPAN></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><SPAN lang=EN-US><SPAN style="mso-spacerun: yes"><FONT face="Times New Roman">&nbsp;&nbsp; </FONT></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">一说到松科，我们就会想到松树的针叶，就会想到“岁寒三友”，就会想到许多名山古刹中生长的傲雪“不老松”。</SPAN></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><SPAN lang=EN-US><SPAN style="mso-spacerun: yes"><FONT face="Times New Roman">&nbsp;&nbsp; </FONT></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">松抗寒耐旱，生长旺盛，有很强的生命力。在许多寺庙中，多有千年的古松树在生长，其树干古朴苍劲、枝叶繁茂、翠绿如盖，当看到这样的古松或走到树下时，不由得使我们产生敬慕之感、凉爽之义。</SPAN></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=3><SPAN lang=EN-US><SPAN style="mso-spacerun: yes"><FONT face="Times New Roman">&nbsp;&nbsp; </FONT></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">著名的松树有红松、华山松、马尾松、白皮松、油松等等。</SPAN></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 15.75pt; mso-char-indent-count: 1.5"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><FONT size=3>据说树形最美的松树是长白松，为特有树种，生长在吉林长白山，树干修长、树皮金黄或橘黄色，分枝处高、枝条横展，犹如“美人”展臂，有“美人松”之誉。</FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 15.75pt; mso-char-indent-count: 1.5"><FONT size=3><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">若说“奇松”，则首推黄山的</SPAN><FONT face="Times New Roman"> </FONT><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">“迎客松”和“蒲团松”，它们属于黄山松，生长于黄山玉屏峰，树干下伸出数米长的两大侧枝，状如好客的主人伸出的欢迎八方来客的手臂，可惜我没去过黄山，没有亲眼看到过，但只想想一下已觉“奇美”了！</SPAN></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 15.75pt; mso-char-indent-count: 1.5"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><FONT size=3>白皮松，树皮白色或有斑点，叶三针一束，翠绿美观，是原生于我国的特有物种（在我校大门外北侧栽种的就是白皮松）。</FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 15.75pt; mso-char-indent-count: 1.5"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><FONT size=3>油松，树皮粗糙、叶二针一束，分布于秦淮以北，是北方的树种。马尾松针叶二针或三针一束且柔弱较细，而油松叶粗硬较短。去年暑假在北京时，我才知道马尾松多分布于长江流域及以南，我把“马尾松”和油松混淆了这若干年，很遗憾！</FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 15.75pt; mso-char-indent-count: 1.5"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><FONT size=3>松科内国家保护的种有银杉、白山祖冷杉。</FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><o:p><FONT face="Times New Roman" size=3>&nbsp;</FONT></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 42.15pt; mso-char-indent-count: 3.0"></SPAN></P>]]></description>
<author>ashy</author>
<pubDate>2011-9-22 16:58:00</pubDate>
</item>
<item>
<title><![CDATA[总有一定的路子——说高中生物学科的“说课”]]></title>
<link>http://blog.zbsz.net/u/ashy/4306.html</link>
<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><SPAN style="mso-spacerun: yes"><FONT face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　　</SPAN><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 楷体_GB2312">&nbsp;&nbsp;&nbsp; <SPAN style="COLOR: blue">总有一定的路子<SPAN lang=EN-US><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></SPAN></SPAN></B></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 96pt; mso-char-indent-count: 8.0"><SPAN style="FONT-SIZE: 12pt; COLOR: red; FONT-FAMILY: 楷体_GB2312">&nbsp;——说高中生物学科的“说课”<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">这几年常有</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">“</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">说课</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">”</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">活动，</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">“</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">说课</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">”</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">有课前说课、课后说课等。对于</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">“</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">说课</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">”</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">该说什么、怎么说，我曾认真地思考过，今结合生物学科的特点，对</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">“</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">生物学科说课</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">”</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">做个分析与总结，请读者留下宝贵建议。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">在确定了说课的</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">“</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">题目</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">”</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">后，生物学科的说课通常有如下的基本环节，即依次为教材分析（包括教学目标、重点与难点甚至关键点的确定）、学情分析、教具的准备以及教法与学法的选用、教学流程、教学反思等，或分别叫做</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">“</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">说教材</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">”</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">、</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">“</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">说学生</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">”</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">，</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">“</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">说教法与学法</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">”</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">、</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">“</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">说教学过程</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">”</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">、</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">“</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">说反思</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">”</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">１、教材分析（说教材）</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 楷体_GB2312"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">该部分主要分析本节课的知识内容及其在学科知识体系中的作用或地位，并确定出相应的教学目标、重点与难点。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">要说出说课题目属于何版本何章节内容的一部分，本节课主要有</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">A</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">、</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">B</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">、</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">C</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">（知识块）等主要内容，甚至分析出</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">A</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">、</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">B</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">、</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">C</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">知识间的联系，强调出本节课知识在生物学科或章节中的地位与作用，或与前后章节知识的联系。并根据</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">“</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">课程标准</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">”</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">的要求，确定与说出本节课的</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">“</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">三维教学目标</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">”</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">、教学</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">“</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">重点</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">”</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">与</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">“</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">难点</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">”</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">、甚至</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">“</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">关键点</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">”</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN style="FONT-SIZE: 12pt; COLOR: red; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">注意：</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">在做教材分析时，要以《课程标准》为依据，以《教师教学用书》为参考，力求言语简练、层次分明、</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">“</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">重点</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">”</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">突出、</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">“</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">目标</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">”</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">准确、简洁而不宜过于详细。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 楷体_GB2312">2</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">、学情分析（说学生）</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 楷体_GB2312"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">学情分析即分析学生已掌握的知识与已有的能力，此为本节课的学习奠定了基础或提供帮助；若有必要，也可以分析学生存在的缺陷或易犯的错误，在本节课的学习中需注意什么，或需在哪些方面进行强化或训练。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">注意：要简略。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 楷体_GB2312">3</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">、教具的准备、教法与学法的选用（说教法与学法）</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 楷体_GB2312"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">要根据确定的教学目标、重点难点、学生已有的学科素养与认知规律，当然也根据教师自己的教学风格特点，确定出与之相适应的</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">“</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">教法</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">”</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">，并确定出相对应的学法。在教法与学法中，要体现出相关教具的准备与选用方法、方式。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN style="FONT-SIZE: 12pt; COLOR: red; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">注意：</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">教法和学法的选用要与突出重点、突破难点相适应，与学生的学习相适应，要具体而实用，避免花哨或教法学法的</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">“</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">假、大、空</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">”</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">在一节课中，采用两三种教法与两三种学法并组合运用为好，若教法与学法过于单一，则课堂结构简单而易使学生产生枯燥无味的感觉；若教法学法过多，则会使课堂显得忙乱而师生易疲劳，从而不会有好的教学效果。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 楷体_GB2312">4</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">、教学流程的设计（说教学过程）</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 楷体_GB2312"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">该部分主要包括导入的方式、具体的教学过程、课堂小结的方法、课堂练习等。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">首先，要说清楚自己采用什么方式方法、创设什么样的情景或提出什么样的问题来导入新课，甚至强调出该导入所起的主要作用或设计意图。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">然后合理解说具体的教学过程，在此阶段要体现出教学的重点、难点、学生的学法、教师的教法以及达到的教学目标或教学效果。基本的模式可总结为：对本节课的</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">A</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">或</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">B</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">或</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">C</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">（知识快）做难易或是否重要的简单评价，让学生采用何种学法（如：自主学习或小组讨论等），同时或在此基础上教师采用什么手段什么方式（如：以问题为情境的启发式教学，采用动画等进行的多媒体辅助教学等）进行教学或总结或深化，从而解决了什么问题、取得了怎样的教学效果或达到了什么样的教学目标。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">最后，要说</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">“</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">课堂小结与练习</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">”</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">，说清楚自己采用了何种方式进行课堂小结或联系即可。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN style="FONT-SIZE: 12pt; COLOR: red; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">注意：</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">说教学流程最为重要，要在教学流程中充分体现出教学的重点、难点，更要体现出自己选用的教法与学法，同时，还隐含着课堂结构的设计与取得的教学效果。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">说教学流程要体现出一个</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">“</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">说</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">” </SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">字，不要变成教学过程的</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">“</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">演示</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">”</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">。如若采用某故事进行导入，在说课时，只需把故事名称说清楚即可而没有把故事具体讲一遍的必要；如若</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">“</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">创设问题情境</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">”</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">导入新课，没有必要把老师的提问甚至学生的回答都说出来。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">若在教学过程某环节中设计了特别好的学生实验或活动，如动手做模型或抢答赛或教师的</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312"> “</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">变式教学</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">”</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">等，则在说课过程中要做特别的说明，突出自己教学设计的亮点。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">若是</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">“</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">课后说课</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">”</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">，则需将自己教学过程中的精彩片断或采用的课件等插入其中，使之变得直观、生动而活泼。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">在教学的流程中，可有适当的用时安排和简略的</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">“</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">板书</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">”</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">设计。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 楷体_GB2312">5</SPAN><SPAN style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">、教学反思</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: blue; FONT-FAMILY: 楷体_GB2312"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">教学反思的内容很广泛，可以反思教材处理、教法、学法、教学过程、教后反思等等诸多方面，但我认为更应该总结自己教学设计或教学过程的优点；也可以适当涉及个人遗憾或困惑的地方，但不宜多，只有与他人商讨而欲得到改进时，方是提出来不足的最佳时机。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN style="FONT-SIZE: 12pt; COLOR: red; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">注意：</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">说课中一定要说一说</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">“</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">反思</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">”</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">，教学设计反思或教后反思，或多或少。在比赛或选拔性</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">“</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">说课</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">”</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">中，更应该说自己的</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">“</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">亮点</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">”</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">，说自己</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">“</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">个性的地方</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">”</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">；在日常的</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">“</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">交流性</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">”</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">说课中，应更多的提出个人困惑或个人感觉有缺陷的地方，以求得他人的帮助。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">在教学设计或教学过程中，我认为最应该反思</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">“</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">新课程理念的先进性</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">”</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">、</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">“</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">教法学法的科学性</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">”</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">、</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">“</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">学生学科情感的养成性</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">”</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">、</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">“</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">课堂结构的优化与合理性</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">”</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">，该反思要务实忌空，不能是</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312"> “</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">喊口号</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312">”</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">式的。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">总之，基本的说课路子就是上述的五个方面，该五大方面相互关联，其中以教学的基本过程最为重要，最能体现个人教学的风格与优点，但要根据具体的说课内容与要求做灵活处理，适当增减、修补，切忌教条。</SPAN><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 楷体_GB2312"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 12pt; COLOR: #0033cc; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">另，在日常的教学中，要注意加强个人语言、教态等基本功的修养，更要注重个人学科素养（包括学科知识、学科能力、学科情感等）的培养，日常的积累与锻炼一定能在</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 12pt; COLOR: #0033cc; FONT-FAMILY: 楷体_GB2312">“</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 12pt; COLOR: #0033cc; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">说课</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 12pt; COLOR: #0033cc; FONT-FAMILY: 楷体_GB2312">”</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 12pt; COLOR: #0033cc; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">中很好地体现出来，这是一种</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 12pt; COLOR: #0033cc; FONT-FAMILY: 楷体_GB2312">“</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 12pt; COLOR: #0033cc; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">学科底蕴</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 12pt; COLOR: #0033cc; FONT-FAMILY: 楷体_GB2312">”</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 12pt; COLOR: #0033cc; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">，是选拔性或比赛性</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 12pt; COLOR: #0033cc; FONT-FAMILY: 楷体_GB2312">“</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 12pt; COLOR: #0033cc; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">说课</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 12pt; COLOR: #0033cc; FONT-FAMILY: 楷体_GB2312">”</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 12pt; COLOR: #0033cc; FONT-FAMILY: 楷体_GB2312; mso-hansi-font-family: 宋体">的基础。</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-SIZE: 12pt; COLOR: #0033cc; FONT-FAMILY: 楷体_GB2312"><o:p></o:p></SPAN></B></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US style="FONT-FAMILY: 楷体_GB2312"><o:p>&nbsp;</o:p></SPAN></P>]]></description>
<author>ashy</author>
<pubDate>2011-9-1 15:23:00</pubDate>
</item>
<item>
<title><![CDATA[集体备课的要求与具体操作流程]]></title>
<link>http://blog.zbsz.net/u/ashy/4089.html</link>
<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 20pt"><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 仿宋_GB2312; mso-hansi-font-family: 新宋体"><FONT color=#0000ff>&nbsp; 集体备课的要求与具体操作流程（淄博市高中生物学科）</FONT></SPAN></B></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-char-indent-count: 2.0"><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 仿宋_GB2312; mso-hansi-font-family: 新宋体">1</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 仿宋_GB2312; mso-hansi-font-family: 新宋体">．列出本部分内容的知识点。<SPAN lang=EN-US><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-char-indent-count: 2.0"><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 仿宋_GB2312; mso-hansi-font-family: 新宋体">2</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 仿宋_GB2312; mso-hansi-font-family: 新宋体">．找出本部分知识点的内涵与外延、前后联系，用到的生物学方法。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-char-indent-count: 2.0"><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 仿宋_GB2312; mso-hansi-font-family: 新宋体">3</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 仿宋_GB2312; mso-hansi-font-family: 新宋体">．设计突破每一个知识点的方法，如典型题目突破法、板演法、讨论法、实验法、多媒体法及讲述法等。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 仿宋_GB2312; mso-hansi-font-family: 新宋体">（<SPAN lang=EN-US>1</SPAN>）典型题目突破法。对于每一个知识点都要选用典型题目来突破，即遴选典型题目（根据知识点的重要程度，选择的题目数量可有<SPAN lang=EN-US>1</SPAN>－<SPAN lang=EN-US>2</SPAN>个），通过让学生做题的形式来达到理解、巩固的目的。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 仿宋_GB2312; mso-hansi-font-family: 新宋体">（<SPAN lang=EN-US>2</SPAN>）板演法。对于教材中的综合知识（如激素分泌的反馈调节）<SPAN lang=EN-US>,</SPAN>让学生到黑板上演示，然后集体修订，能达到较好地效果。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 仿宋_GB2312; mso-hansi-font-family: 新宋体">（<SPAN lang=EN-US>3</SPAN>）讨论法。对于某些观点、方法类的知识（如转基因生物的安全性等），教师可以让学生讨论，帮助学生养成思考、分析问题的方法。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 仿宋_GB2312; mso-hansi-font-family: 新宋体">（<SPAN lang=EN-US>4</SPAN>）实验法。对某些需要实验才能解决的问题，可以让学生通过做实验来解决。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 仿宋_GB2312; mso-hansi-font-family: 新宋体">（<SPAN lang=EN-US>5</SPAN>）多媒体法。像细胞分裂过程、蛋白质合成过程等难以理解的内容，可以采用多媒体课件演示的方法，达到“化小（大）为大（小）、化静为动”效果，帮助学生进行理解与掌握。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 仿宋_GB2312; mso-hansi-font-family: 新宋体">（<SPAN lang=EN-US>6</SPAN>）讲述法。对于教材中的一些问题，也可以用讲述的方法来解决。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-char-indent-count: 2.0"><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 仿宋_GB2312; mso-hansi-font-family: 新宋体">4</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 仿宋_GB2312; mso-hansi-font-family: 新宋体">．按照重要、难易程度将知识点进行排序，确定“四讲，四不讲”内容。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 20pt"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 仿宋_GB2312; mso-hansi-font-family: 新宋体">　　把课堂还给学生，不是一句空话，是要实实在在地去做。课堂教学中，教师只讲<SPAN lang=EN-US>10</SPAN>分钟左右，其目的就是要把大部分时间还给学生。那么教师在这<SPAN lang=EN-US>10</SPAN>分钟里讲多少内容呢？就是讲按重要、难易程度排好顺序的<SPAN lang=EN-US>1</SPAN>－<SPAN lang=EN-US>2</SPAN>个问题，其余问题通过学生做题（学案），自己解决，同时，教师要根据自己以往的经验，确定出哪些内容该讲，哪些内容不用讲。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-char-indent-count: 2.0"><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 仿宋_GB2312; mso-hansi-font-family: 新宋体">5</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 仿宋_GB2312; mso-hansi-font-family: 新宋体">．根据本节课的目的要求，重新编制补充学案、选编课堂练习题、课下练习题和单元练习题，并及时批改学案。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 仿宋_GB2312; mso-hansi-font-family: 新宋体">教师通过批改学案，一是检查学生是否做完了学案，使学生养成自觉完成学案的习惯，二是了解学生的做题情况，发现共性问题进行集体讲解，个性问题个别辅导。</SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; LINE-HEIGHT: 20pt; mso-char-indent-count: 2.0"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 仿宋_GB2312; mso-hansi-font-family: 新宋体">（感觉这个要求挺好的）</SPAN></P>]]></description>
<author>ashy</author>
<pubDate>2010-12-15 9:01:00</pubDate>
</item>
<item>
<title><![CDATA[走进“同课异构”]]></title>
<link>http://blog.zbsz.net/u/ashy/4087.html</link>
<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 12pt; COLOR: red; FONT-FAMILY: 楷体_GB2312">&nbsp;&nbsp;&nbsp;<FONT size=5> 走进“同课异构”<SPAN lang=EN-US><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></FONT></SPAN></B></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><SPAN style="mso-spacerun: yes"><FONT face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;<STRONG> </STRONG></FONT></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><FONT color=#3000ee><STRONG>——听课后的些许想法</STRONG></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">在</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">2010</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">年</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">6</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">月份（</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">6</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">月</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">10</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">日），由淄博一中、沂源一中、淄博四中、上海市育才中学的四位老师各自执教了高中生物学中的《物质跨膜运输的实例》，我有幸参加了这次“同课异构”教研活动，并引起了我极大的兴趣。通过听课、评课与交流，“同课异构”给了我很大的震动、成为了我进行教学反思与关注的“课题”，同时，我认为“同课异构”是一种很好的区域教研或校本教研的形式。</SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">“同课异构”，顾名思义，即“课同”“构异”，半年来的思考与总结，时有所困、时有所悟，渐渐的自己有了初识“庐山真面目”的感觉，高兴之余，将自己的领悟诉之于文字。</SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><STRONG><SPAN style="COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">课之“同”</SPAN><SPAN lang=EN-US style="COLOR: red"><o:p></o:p></SPAN></STRONG></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">“同课”，要有着相同的内容与知识要点。由此可以很清楚的知道，“同课”决定着本节课教学目标以及教学任务的相同，知识重点、难点的相同。这样的“相同”必有相同的确定依据即《普通高中生物课程标准》。在这次教研活动中，我们看到了四位老师教学目标的确定、描述各有不同，确定的这些目标不能说是错误的但可以说是不准确，脱离了《课程标准》的目标要求。</SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">在教学过程中，我们必须认真研读《课程标准》与教材内容，准确把握教材目标与任务，要“同课”“同标”“同结果”，防止产生同课异构以后的“异标”现象。同时，也要注意总结自己的教学特点，合理选择并组合教学方法优化课堂结构，逐步建构富有自己个性的教学风格，避免出现“同课同构”的“千人一面”的现象。</SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">本次教研活动中，通过鲜明的对比，我们淄博的老师课堂教学基本相同，更注重知识的学习；上海老师的课堂更注重能力的培养，给人一“思维之美”的感觉。由此，我深深地感觉到我们的课堂教学已经模式化了，在教法的选择和课堂结构的设置上甚至僵化了。不富有思维之美的课堂是没有活力的，不富有个性的课堂教学是没有灵气的。</SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><STRONG><SPAN style="COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">构之“异”</SPAN><SPAN lang=EN-US style="COLOR: red"><o:p></o:p></SPAN></STRONG></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">“异构”，即有不同的教材处理、教法的选用与课堂结构，它决定着教学策略与教学流程的迥异或不同，“异构”是个性教学的表现。</SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">在教材内容处理方面呈现“异构”。“同课”有着相同的知识点、重点、难点与教学目标，但对教材内容教学顺序的调整与安排、对关键知识点的处理与把握，不同人有不同的方式方法，有的人严格遵循教材内容顺序而循规蹈矩，有的人善于对教材内容重新组合与整理而层层递进，有的人长于平铺直叙条理分明，有的人喜欢倒叙设问而步步为营。在教学教研中，我认为大部分教师有照本宣科“教课本”的倾向，少部分教师表现为重组教材“用教材”。前者“一刀切”而难“异构”，后者富个性而有灵气，使教师成长成熟的表现。教学中，在不违背《课程标准》要求下，我们应该提倡对教材内容的进行调整与整合。</SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">在教法的选组上呈现“异构”。教法的“异构”最能体现教师个人的风格特点，最能调控学生的学习和兴趣。有的人善于讲解与总结，有的人善于类比与借喻，有的人善于进行直观教学，有的人善于运用多媒体进行教学，有的人善于调动并组织学生的积极参与等等。在教学过程中，我们应该选用适合的适度的教法，一方面教法的选用要适合授课内容的学习、适合教师个人以及学生的特点，一方面教法的选用切忌单一或过多而花哨。如果选用的教法单一，则学生容易出现昏昏欲睡现象；如果选用的教法过多而花哨，则让师生忙个不停而易疲劳，从而使课堂教学失去了“思维的魅力”。</SPAN><FONT face="Times New Roman"> </FONT><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">不合理的教法会影响学生学习的效率和学习兴趣。</SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">在教学流程的设计上要呈现“异构”。在教学流程中能够充分体现出教材内容的处理、教法的选用、教学策略的设置等等，因此，教学流程的“异构”是最关键最鲜明的“异构”,</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">主要表现在导入、新知的学习、课堂小结与巩固练习几个方面。 <FONT color=#ff0000><STRONG>（未完待续）</STRONG></FONT></SPAN></P>]]></description>
<author>ashy</author>
<pubDate>2010-12-14 17:44:00</pubDate>
</item>
<item>
<title><![CDATA[2009年普通高等学校招生全国统一考试(山东卷)1]]></title>
<link>http://blog.zbsz.net/u/ashy/4078.html</link>
<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">2009</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体">年普通高等学校招生全国统一考试<SPAN lang=EN-US>(</SPAN>山东卷<SPAN lang=EN-US>)<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></SPAN></B></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; TEXT-ALIGN: center; mso-char-indent-count: 2.0" align=center><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">第Ⅰ卷<SPAN style="COLOR: red">（试题来自网络，解析、总结为个人观点）</SPAN></SPAN><SPAN lang=EN-US style="COLOR: red; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt"><o:p>&nbsp;</o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 10.5pt; TEXT-INDENT: -10.5pt; TEXT-ALIGN: left; mso-char-indent-count: -1.0" align=left><SPAN lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">1.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">真核细胞单位面积的核孔数目与细胞类型和代谢水平有关。以下细胞中核孔数目最少的是<SPAN lang=EN-US>A.</SPAN>胰岛细胞<SPAN lang=EN-US><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="DISPLAY: none; COLOR: white; mso-hide: all">w.w.w.k.s.5.u.c.o.m</SPAN><SPAN style="DISPLAY: none; mso-hide: all"><SPAN style="mso-tab-count: 1"> </SPAN></SPAN>B.</SPAN>造血干细胞<SPAN lang=EN-US style="COLOR: white"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 10.5pt; TEXT-ALIGN: left; mso-char-indent-count: 1.0" align=left><SPAN lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">C.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">效应<SPAN lang=EN-US>B</SPAN>细胞<SPAN lang=EN-US>(</SPAN>浆细胞<SPAN lang=EN-US>)<SPAN style="mso-spacerun: yes">&nbsp; </SPAN><SPAN style="mso-tab-count: 3">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;</SPAN>D.</SPAN>口腔上皮细胞<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left" align=left><SPAN style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">答案：<SPAN lang=EN-US>D<o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left" align=left><SPAN style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">解析：结构与功能相适应，本题考查了细胞的结构、功能及其相互关系、特别是细胞核与细胞代谢的关系。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 10.5pt; TEXT-ALIGN: left; mso-char-indent-count: 1.0" align=left><SPAN style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">细胞核是细胞代谢和遗传的控制中心，代谢旺盛的的细胞或分泌蛋白合成旺盛的细胞中蛋白质的合成过程特别旺盛，这就需要合成大量的核糖体和<SPAN lang=EN-US>mRNA</SPAN>。核糖体是由核仁控制形成的，<SPAN lang=EN-US>mRNA</SPAN>主要是由核基因转录产生的，<SPAN lang=EN-US>RNA</SPAN>、蛋白质等大分子透过核孔出或进细胞核。故代谢旺盛的细胞其核仁大、核孔多，反之则少，即“真核细胞单位面积的核孔数目与细胞类型和代谢水平有关”。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 10.5pt; TEXT-ALIGN: left; mso-char-indent-count: 1.0" align=left><SPAN style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">解答本题时，要注意提取和综合运用题目中的关键信息——“核孔数目与细胞类型和代谢水平有关”，更要注意题目中的“隐形信息”——要注意比较选项中各细胞的类型和代谢水平的差异，即胰岛细胞能分泌胰岛素或胰高血糖素、效应<SPAN lang=EN-US>B</SPAN>细胞（浆细胞）分泌抗体、造血干细胞能分裂分化形成多种血细胞、它们代谢旺盛，<SPAN lang=EN-US>D</SPAN>口腔上皮细胞为高度分化的细胞，其代谢缓慢。故根据题目中的信息与要求而确定出本题的答案为<SPAN lang=EN-US>D</SPAN>。</SPAN><SPAN lang=EN-US style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt"><o:p>&nbsp;</o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left" align=left><SPAN lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">2.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">细胞分化是奢侈基因选择性表达的结果。下列属于奢侈基因的是<SPAN lang=EN-US style="COLOR: white"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 5.25pt; TEXT-ALIGN: left; mso-char-indent-count: .5" align=left><SPAN lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">A.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">血红蛋白基因<SPAN lang=EN-US><SPAN style="mso-tab-count: 5">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp; </SPAN>B.ATP</SPAN>合成酶基因<SPAN lang=EN-US style="COLOR: white"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 5.25pt; TEXT-ALIGN: left; mso-char-indent-count: .5" align=left><SPAN lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">C.DNA</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">解旋酶基因<SPAN lang=EN-US><SPAN style="mso-tab-count: 5">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN>D.</SPAN>核糖体蛋白基因<SPAN lang=EN-US style="COLOR: white"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left" align=left><SPAN style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">答案：<SPAN lang=EN-US>A.<o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left" align=left><SPAN style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">解析：本题考查了细胞分化及其根本原因——基因选择性表达的结果。一般地说，同一个个体的体细胞的基因型理论上是完全相同的，它们都来自同一个受精卵的有丝分裂和分化。基因的选择性表达是细胞分化的根本原因，其使同一个体不同组织细胞中的<SPAN lang=EN-US>mRNA</SPAN>与蛋白质不完全相同，从而使细胞在形态与功能上发生改变。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 10.5pt; TEXT-ALIGN: left; mso-char-indent-count: 1.0" align=left><SPAN style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">根据细胞分化时基因能否表达，有些学者把细胞中的基因分为“管家基因”和“奢侈基因”两类。在个体的每个细胞中都能表达的基因为“管家基因”，而只在特定细胞或部分细胞中表达的基因为“奢侈基因”即“细胞分化是奢侈基因选择性表达的结果”。选项中的<SPAN lang=EN-US>ATP</SPAN>合成酶基因、<SPAN lang=EN-US>DNA</SPAN>解旋酶基因、核糖体蛋白基因即为“管家基因”，在同一个体的每个活细胞中都能表达而产生<SPAN lang=EN-US>ATP</SPAN>合成酶、<SPAN lang=EN-US>DNA</SPAN>解旋酶、核糖体蛋白。血红蛋白基因是“奢侈基因”，其只在红细胞的形成过程中表达而控制了血红蛋白的合成。故本题答案为Ａ。</SPAN><SPAN lang=EN-US style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt"><o:p>&nbsp;</o:p></SPAN></P><?xml:namespace prefix = v ns = "urn:schemas-microsoft-com:vml" /><v:shapetype id=_x0000_t75 coordsize="21600,21600" o:spt="75" o:preferrelative="t" path="m@4@5l@4@11@9@11@9@5xe" filled="f" stroked="f"><v:stroke joinstyle="miter"></v:stroke><v:formulas><v:f eqn="if lineDrawn pixelLineWidth 0"></v:f><v:f eqn="sum @0 1 0"></v:f><v:f eqn="sum 0 0 @1"></v:f><v:f eqn="prod @2 1 2"></v:f><v:f eqn="prod @3 21600 pixelWidth"></v:f><v:f eqn="prod @3 21600 pixelHeight"></v:f><v:f eqn="sum @0 0 1"></v:f><v:f eqn="prod @6 1 2"></v:f><v:f eqn="prod @7 21600 pixelWidth"></v:f><v:f eqn="sum @8 21600 0"></v:f><v:f eqn="prod @7 21600 pixelHeight"></v:f><v:f eqn="sum @10 21600 0"></v:f></v:formulas><v:path o:extrusionok="f" gradientshapeok="t" o:connecttype="rect"></v:path><o:lock v:ext="edit" aspectratio="t"></o:lock></v:shapetype>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left" align=left><v:shape id=_x0000_s1040 style="MARGIN-TOP: 15.6pt; Z-INDEX: -5; MARGIN-LEFT: 297pt; WIDTH: 126pt; POSITION: absolute; HEIGHT: 117.15pt" wrapcoords="-126 0 -126 21464 21600 21464 21600 0 -126 0" o:allowoverlap="f" type="#_x0000_t75"><v:imagedata src="http://blog.zbsz.net/file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image001.jpg" o:title="QQ截图未命名" gain="79922f" blacklevel="-7864f"></v:imagedata><?xml:namespace prefix = w ns = "urn:schemas-microsoft-com:office:word" /><w:wrap type="tight"></w:wrap></v:shape><SPAN lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">3.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">右图①②③表示人体细胞间信息传递的三种方式。下列描述错误的是</SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left" align=left><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt"><IMG src="http://blog.zbsz.net/u/ashy/upload/291757189521.jpg"></SPAN>&nbsp;</P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left" align=left><SPAN lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt"><FONT face=Arial>&nbsp;</FONT>A.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">方式①②的信息传递缓慢，方式③传递迅速<SPAN lang=EN-US style="COLOR: white"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 5.25pt; TEXT-ALIGN: left; mso-char-indent-count: .5" align=left><SPAN lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">B.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">方式③的信息传递不通过体液<SPAN lang=EN-US style="COLOR: white"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 5.25pt; TEXT-ALIGN: left; mso-char-indent-count: .5" align=left><SPAN lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">C.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">体温调节可能涉及①②③三种传递方式<SPAN lang=EN-US style="COLOR: white"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 5.25pt; TEXT-ALIGN: left; mso-char-indent-count: .5" align=left><SPAN lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">D.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">方式①②的信息传递都经过血液循环，存在反馈调节<SPAN lang=EN-US style="COLOR: white"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left" align=left><SPAN style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">答案：<SPAN lang=EN-US>B<o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left" align=left><SPAN style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">解析：本题考查了学生的识图能力、理解和综合运用能力，考查了人体细胞间信息传递的方式、途径与特点，考查了激素调节与神经调节的基础知识。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><SPAN style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">图示中的</SPAN><SPAN style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-no-proof: yes">①</SPAN><SPAN style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-no-proof: yes">②</SPAN><SPAN style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-no-proof: yes">③</SPAN><SPAN style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">三种信息传递方式分别体液（激素）调节，体液（激素）调节和神经调节，举例如下：甲状腺激素、性激素的分泌、运输及其作用于靶细胞的过程属于图示</SPAN><SPAN style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-no-proof: yes">①</SPAN><SPAN style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">的例子；下丘脑这一神经内分泌细胞分泌的促甲状腺激素释放激素（ＴＲＨ）作用于垂体以及垂体分泌的促甲状腺激素（ＴＳＨ）作用于靶器官甲状腺细胞的过程即甲状腺激素的分级调节过程都属于图示</SPAN><SPAN style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-no-proof: yes">②</SPAN><SPAN style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">的实例；神经元通过释放神经递质而作用于下一个神经元或效应器细胞（靶细胞）而完成兴奋传递的过程即神经调节过程都属于图示</SPAN><SPAN style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-no-proof: yes">③</SPAN><SPAN style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">的实例。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><SPAN style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">选项Ａ、Ｄ是正确的，其考查了体液调节与神经调节的不同点，即：体液调节需经体液的运输、速度较缓慢、作用范围较广泛、作用时间较长，神经调节反应迅速而准确、作用范围较局限、作用时间短暂。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><SPAN style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">选项Ｂ在考查神经调节过程中神经冲动的传导与传递。当神经末梢有神经冲动传来时，受到刺激的突触小泡将通过突触前膜向突触间隙释放神经递质，神经递质在突触间隙（组织液）进行扩散，并与突触后膜上的特异性受体结合，引发突触后膜电位的变化。由此看出兴奋的传递过程离不开突触间隙的组织液，故选项<SPAN lang=EN-US>B</SPAN>是错误的。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><SPAN style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">选项Ｃ是正确的，其在考查体温调节的基础知识。在体温调节过程中，既存有激素调节，如甲状腺激素、肾上腺素等的分泌、作用与调节，也存在神经调节，如神经系统通过对皮下血流速度、立毛肌的收缩、骨骼肌的颤栗的调节等来改变体内热量的散失或热量的产生等。</SPAN><SPAN lang=EN-US style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt"><o:p>&nbsp;</o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left" align=left><SPAN lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">4.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">利用泥浆生物反应器处理污染土壤，原理是将污染土壤用水调成泥浆状，同时加入部分营养物质和菌种等，在有氧条件下剧烈搅拌，使污染物快速分解。由此推知，该反应器<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 5.25pt; TEXT-ALIGN: left; mso-char-indent-count: .5" align=left><SPAN lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">A.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">能够实现物质循环<SPAN lang=EN-US style="COLOR: white"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="mso-spacerun: yes">&nbsp;</SPAN></SPAN><SPAN lang=EN-US>B.</SPAN>主要处理有机污染<SPAN lang=EN-US style="COLOR: white"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 5.25pt; TEXT-ALIGN: left; mso-char-indent-count: .5" align=left><SPAN lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">C.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">可看作一个小型生态系统<SPAN lang=EN-US style="COLOR: white"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN><SPAN lang=EN-US>D.</SPAN>存在能量输入、传递、转化和散失<SPAN lang=EN-US style="COLOR: white"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left" align=left><SPAN style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">答案：<SPAN lang=EN-US>B.<o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left" align=left><SPAN style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">解析：本题以泥浆生物反应器处理土壤污染为背景，综合考查了学生对生态系统的结构、功能及其稳定性的理解。解答本题的关键在于题目中有用信息的准确提取与运用，在于对生态系统的概念、结构、功能及其稳定性的正确理解。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; TEXT-ALIGN: left; mso-char-indent-count: 2.0" align=left><SPAN style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">生态系统是指生物群落及其无机环境间相互作用而形成的自然系统，是由非生物的物质与能量、生产者、消费者和分解者组成的，并能够完成能量流动、物质循环与信息传递的功能。由题干中的关键信息可以知道，泥浆生物反应器是由“污染土壤用水调成泥浆” 同时“加入部分营养物质和菌种等，”组成的，因此其不能构成生态系统（生物群落及其无机环境），更不具有生态系统物质的循环和能量流动的功能，故选项<SPAN lang=EN-US>A</SPAN>、<SPAN lang=EN-US>C</SPAN>、<SPAN lang=EN-US>D</SPAN>均错误。“在有氧条件下剧烈搅拌，使污染物快速分解。”，由此可知污染物的分解需有氧条件，即菌种在分解污染物时要进行有氧呼吸，故推测选项<SPAN lang=EN-US>B</SPAN>是正确的。</SPAN><SPAN lang=EN-US style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt"><o:p>&nbsp;</o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left" align=left><SPAN lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">5.</SPAN><v:shape id=_x0000_s1026 style="MARGIN-TOP: 5.95pt; Z-INDEX: -19; MARGIN-LEFT: 15.9pt; WIDTH: 1.5pt; POSITION: absolute; HEIGHT: 0.75pt; mso-position-horizontal-relative: text; mso-position-vertical-relative: text" type="#_x0000_t75"><FONT face="宋体, MS Song"> <v:imagedata src="http://blog.zbsz.net/file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image003.jpg" o:title="封面"></v:imagedata></FONT></v:shape><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">重症肌无力是一种自身免疫性疾病，患者体内的自身抗体破坏了神经<SPAN lang=EN-US>--</SPAN>肌内突触后膜的受体蛋白。正确的治疗措施是<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 5.25pt; TEXT-ALIGN: left; mso-char-indent-count: .5" align=left><SPAN lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">A.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">注射激素抑制抗体产生<SPAN lang=EN-US style="COLOR: white"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN><SPAN lang=EN-US>B.</SPAN>注射神经递质提高传递效率<SPAN lang=EN-US style="COLOR: white"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 5.25pt; TEXT-ALIGN: left; mso-char-indent-count: .5" align=left><SPAN lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">C.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">注射受体蛋白增加受体数量<SPAN lang=EN-US style="COLOR: white"><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN><SPAN lang=EN-US>D.</SPAN>注射淋巴因子增强免疫能力<SPAN lang=EN-US style="COLOR: white"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left" align=left><SPAN style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">答案：<SPAN lang=EN-US>A.<o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left" align=left><SPAN style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">解析：本题主要考查了免疫调节、神经调节的基础知识，考查了学生获取与处理信息并综合运用所学知识解决与生物学有关问题的能力。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 10.5pt; TEXT-ALIGN: left; mso-char-indent-count: 1.0" align=left><SPAN style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">自身免疫性疾病是由于免疫系统异常敏感、反应过度，“敌我不分”地将自身物质当作外来异物进行攻击而引起的一类疾病。由题</SPAN><v:shape id=_x0000_s1043 style="MARGIN-TOP: 5.95pt; Z-INDEX: -2; LEFT: 0px; MARGIN-LEFT: 15.9pt; WIDTH: 1.5pt; POSITION: absolute; HEIGHT: 0.75pt; TEXT-ALIGN: left; mso-position-horizontal-relative: text; mso-position-vertical-relative: text" type="#_x0000_t75"><FONT face="宋体, MS Song"> <v:imagedata src="http://blog.zbsz.net/file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image003.jpg" o:title="封面"></v:imagedata></FONT></v:shape><SPAN style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">目信息“患者体内的自身抗体破坏了神经<SPAN lang=EN-US>--</SPAN>肌内突触后膜的受体蛋白。”可知，重症肌无力是因患者突触后膜上神经递质的受体蛋白被破坏而导致兴奋的传递受阻而形成的，因此正确治疗的措施就是“注射激素抑制抗体产生”，从而阻止神经一肌内突触后膜的受体蛋白继续遭到破环。故答案为Ａ。</SPAN><SPAN lang=EN-US style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt"><o:p>&nbsp;</o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left" align=left><v:shape id=_x0000_s1041 style="MARGIN-TOP: 0px; Z-INDEX: -4; MARGIN-LEFT: 4in; WIDTH: 137.25pt; POSITION: absolute; HEIGHT: 108.75pt" wrapcoords="-118 0 -118 21451 21600 21451 21600 0 -118 0" type="#_x0000_t75"><v:imagedata src="http://blog.zbsz.net/file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image005.jpg" o:title="QQ截图未命名"></v:imagedata><w:wrap type="tight"></w:wrap></v:shape><SPAN lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">6.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">右图曲线<SPAN lang=EN-US style="mso-bidi-font-style: italic">a</SPAN>、<SPAN lang=EN-US style="mso-bidi-font-style: italic">b</SPAN>表示两类生物种群密度与存活率之间的关系。下列分析错误的是</SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left" align=left><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt"><SPAN lang=EN-US><o:p><IMG src="http://blog.zbsz.net/u/ashy/upload/291759501052.jpg"></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 5.25pt; TEXT-ALIGN: left; mso-char-indent-count: .5" align=left><v:shape id=_x0000_s1027 style="MARGIN-TOP: 575.35pt; Z-INDEX: -18; LEFT: 0px; MARGIN-LEFT: 15.9pt; WIDTH: 1.5pt; POSITION: absolute; HEIGHT: 0.75pt; TEXT-ALIGN: left" type="#_x0000_t75"><v:imagedata src="http://blog.zbsz.net/file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image003.jpg" o:title="封面"></v:imagedata></v:shape><SPAN lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">A.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">曲线<SPAN lang=EN-US>a</SPAN>代表的种群个体一般体型较大，营养级较高<SPAN lang=EN-US style="COLOR: white"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 5.25pt; TEXT-ALIGN: left; mso-char-indent-count: .5" align=left><v:shape id=_x0000_s1028 style="MARGIN-TOP: 559.75pt; Z-INDEX: -17; LEFT: 0px; MARGIN-LEFT: 15.9pt; WIDTH: 1.5pt; POSITION: absolute; HEIGHT: 0.75pt; TEXT-ALIGN: left" type="#_x0000_t75"><v:imagedata src="http://blog.zbsz.net/file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image003.jpg" o:title="封面"></v:imagedata></v:shape><SPAN lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">B.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">依据曲线<SPAN lang=EN-US>b,</SPAN>人工养蜂时种群密度中等最好<SPAN lang=EN-US style="COLOR: white"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 5.25pt; TEXT-ALIGN: left; mso-char-indent-count: .5" align=left><v:shape id=_x0000_s1029 style="MARGIN-TOP: 544.15pt; Z-INDEX: -16; LEFT: 0px; MARGIN-LEFT: 15.9pt; WIDTH: 1.5pt; POSITION: absolute; HEIGHT: 0.75pt; TEXT-ALIGN: left" type="#_x0000_t75"><v:imagedata src="http://blog.zbsz.net/file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image003.jpg" o:title="封面"></v:imagedata></v:shape><SPAN lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">C.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">对大型动物迁地保护，迁移的种群密度不宜过大<SPAN lang=EN-US style="COLOR: white"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 5.25pt; TEXT-ALIGN: left; mso-char-indent-count: .5" align=left><v:shape id=_x0000_s1030 style="MARGIN-TOP: 528.55pt; Z-INDEX: -15; LEFT: 0px; MARGIN-LEFT: 15.9pt; WIDTH: 1.5pt; POSITION: absolute; HEIGHT: 0.75pt; TEXT-ALIGN: left" type="#_x0000_t75"><v:imagedata src="http://blog.zbsz.net/file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image003.jpg" o:title="封面"></v:imagedata></v:shape><SPAN lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">D.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">种群密度为<SPAN lang=EN-US>d</SPAN>时，曲线<SPAN lang=EN-US>b</SPAN>代表的种群个体间竞争最剧烈<SPAN lang=EN-US style="COLOR: white"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left" align=left><SPAN style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">答案：<SPAN lang=EN-US>D.<o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left" align=left><SPAN style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">解析：本题以数学曲线图的形式描述了生物种群密度与存活率之间的关系，综合考查了学生的理解与综合运用能力、从图示中获取信息并处理信息的能力。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 10.5pt; TEXT-ALIGN: left; mso-char-indent-count: 1.0" align=left><SPAN style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">根据图示可以看出，曲线<SPAN lang=EN-US>a</SPAN>所代表的生物种群存活率随着种群密度的增大而大大下降，所以<SPAN lang=EN-US>a</SPAN>代表的种群个体为较高营养级的生物，若对<SPAN lang=EN-US>a</SPAN>进行迁地保护，则迁移的种群密度不宜过大。故答案<SPAN lang=EN-US>A</SPAN>、<SPAN lang=EN-US>C</SPAN>是正确的。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 10.5pt; TEXT-ALIGN: left; mso-char-indent-count: 1.0" align=left><SPAN style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">根据图示可以看出，种群密度为<SPAN lang=EN-US>d</SPAN>时曲线<SPAN lang=EN-US>b</SPAN>所代表的种群存活率最高，故答案<SPAN lang=EN-US>B</SPAN>正确；当种群密度高于<SPAN lang=EN-US>d</SPAN>后，曲线<SPAN lang=EN-US>b</SPAN>所代表的种群存活率将随种群密度的增大而大大降低——种群密度越大种内斗争越激烈从而使存活率大大降低，故答案<SPAN lang=EN-US>D</SPAN>是错误的。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left" align=left><SPAN lang=EN-US style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt"><o:p>&nbsp;</o:p></SPAN><SPAN lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">7.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">人类常色体上β<SPAN lang=EN-US>-</SPAN>珠蛋白基因（<SPAN lang=EN-US>A<SUP>+</SUP></SPAN>），既有显性突变<SPAN lang=EN-US>(A</SPAN></SPAN><v:shape id=_x0000_s1032 style="MARGIN-TOP: 497.35pt; Z-INDEX: -13; MARGIN-LEFT: 15.9pt; WIDTH: 1.5pt; POSITION: absolute; HEIGHT: 0.75pt; mso-position-horizontal-relative: text; mso-position-vertical-relative: text" type="#_x0000_t75"><FONT face="宋体, MS Song"> <v:imagedata src="http://blog.zbsz.net/file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image003.jpg" o:title="封面"></v:imagedata></FONT></v:shape><SPAN lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">)</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">，又有隐性突变<SPAN lang=EN-US>(a),</SPAN>突变均可导致地中海贫血。一对皆患地中海贫血的夫妻生下了一个正常的孩子，这对夫妻可能<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 5.25pt; TEXT-ALIGN: left; mso-char-indent-count: .5" align=left><v:shape id=_x0000_s1033 style="MARGIN-TOP: 466.15pt; Z-INDEX: -12; LEFT: 0px; MARGIN-LEFT: 15.9pt; WIDTH: 1.5pt; POSITION: absolute; HEIGHT: 0.75pt; TEXT-ALIGN: left" type="#_x0000_t75"><v:imagedata src="http://blog.zbsz.net/file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image003.jpg" o:title="封面"></v:imagedata></v:shape><SPAN lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">A.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">都是纯合子<SPAN lang=EN-US>(</SPAN>体<SPAN lang=EN-US>)<SPAN style="mso-tab-count: 3">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN>B.</SPAN>都是杂合子<SPAN lang=EN-US>(</SPAN>体<SPAN lang=EN-US>)<SPAN style="COLOR: white"><o:p></o:p></SPAN></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 5.25pt; TEXT-ALIGN: left; mso-char-indent-count: .5" align=left><v:shape id=_x0000_s1034 style="MARGIN-TOP: 450.55pt; Z-INDEX: -11; LEFT: 0px; MARGIN-LEFT: 15.9pt; WIDTH: 1.5pt; POSITION: absolute; HEIGHT: 0.75pt; TEXT-ALIGN: left" type="#_x0000_t75"><v:imagedata src="http://blog.zbsz.net/file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image003.jpg" o:title="封面"></v:imagedata></v:shape><SPAN lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">C.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">都不携带显性突变基因<SPAN lang=EN-US><SPAN style="mso-tab-count: 2">&nbsp;&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN>D.</SPAN>都携带隐性突变基因<SPAN lang=EN-US style="COLOR: white"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left" align=left><SPAN style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">答案：<SPAN lang=EN-US>B.<o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left" align=left><SPAN style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">解析：地中海贫血是由于珠蛋白基因的缺失或缺陷，使一种或几种正常的珠蛋白链合成受到抑制所引起的溶血性贫血，其分为α地中海贫血和β地中海贫血两大类。β地贫除少数几种为基因缺失导致的外，绝大部分是点突变的结果，至今已发现了百余种突变类型，其呈常染色体隐性遗传，隐性致病基因纯合子表现为重型地贫，杂合子表现为β地中海贫血症状。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 10.5pt; TEXT-ALIGN: left; mso-char-indent-count: 1.0" align=left><SPAN style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">本题主要涉及有关β地贫的相关知识，题材比较新颖，主要考查学生对关键信息的提取、处理与应用能力。题干中的“常色体上β<SPAN lang=EN-US>-</SPAN>珠蛋白基因（<SPAN lang=EN-US>A<SUP>+</SUP></SPAN>），既有显性突变<SPAN lang=EN-US>(A</SPAN></SPAN><v:shape id=_x0000_s1044 style="MARGIN-TOP: 497.35pt; Z-INDEX: -1; LEFT: 0px; MARGIN-LEFT: 15.9pt; WIDTH: 1.5pt; POSITION: absolute; HEIGHT: 0.75pt; TEXT-ALIGN: left; mso-position-horizontal-relative: text; mso-position-vertical-relative: text" type="#_x0000_t75"><FONT face="宋体, MS Song"> <v:imagedata src="http://blog.zbsz.net/file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image003.jpg" o:title="封面"></v:imagedata></FONT></v:shape><SPAN lang=EN-US style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">)</SPAN><SPAN style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">，又有隐性突变<SPAN lang=EN-US>(a),</SPAN>突变均可导致地中海贫血。”这段文字非常重要，由此可以推知：① <SPAN lang=EN-US>A</SPAN>和<SPAN lang=EN-US>a</SPAN>均是<SPAN lang=EN-US>A<SUP>+</SUP></SPAN>通过突变而产生的等位基因，该病为常染色体隐性遗传病（不符合“有有生无为显性遗传”）；②<SPAN lang=EN-US>A<SUP>+</SUP>A<SUP>+</SUP></SPAN>、<SPAN lang=EN-US>A<SUP>+</SUP>a</SPAN>个体表现正常，<SPAN lang=EN-US>A<SUP>+</SUP>A</SPAN>、<SPAN lang=EN-US>AA</SPAN>、<SPAN lang=EN-US>aa</SPAN>等个体皆为β地贫患者。“一对皆患地中海贫血的夫妻生下了一个正常的孩子（<SPAN lang=EN-US>A<SUP>+</SUP>a</SPAN>或<SPAN lang=EN-US>A<SUP>+</SUP>A<SUP>+</SUP></SPAN>）”，由此而推知该患病夫妻的基因型可能为<SPAN lang=EN-US>A<SUP>+</SUP>A</SPAN>×<SPAN lang=EN-US>A<SUP>+</SUP>a</SPAN>或<SPAN lang=EN-US>A<SUP>+</SUP>A</SPAN>×<SPAN lang=EN-US>A<SUP>+</SUP>A</SPAN>或<SPAN lang=EN-US>A<SUP>+</SUP>a</SPAN>×<SPAN lang=EN-US>A<SUP>+</SUP>a</SPAN>等，<SPAN lang=EN-US>A<SUP>+</SUP>A</SPAN>与<SPAN lang=EN-US>A<SUP>+</SUP>a</SPAN>结为杂合子，故答案<SPAN lang=EN-US>B</SPAN>正确。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left" align=left><SPAN lang=EN-US style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left" align=left><v:shape id=_x0000_s1042 style="MARGIN-TOP: 15.6pt; Z-INDEX: -3; MARGIN-LEFT: 297pt; WIDTH: 162pt; POSITION: absolute; HEIGHT: 111.7pt" wrapcoords="-92 0 -92 21467 21600 21467 21600 0 -92 0" type="#_x0000_t75"><v:imagedata src="http://blog.zbsz.net/file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image006.jpg" o:title="QQ截图未命名"></v:imagedata><w:wrap type="tight"></w:wrap></v:shape><v:shape id=_x0000_s1035 style="MARGIN-TOP: 434.95pt; Z-INDEX: -10; MARGIN-LEFT: 15.9pt; WIDTH: 1.5pt; POSITION: absolute; HEIGHT: 0.75pt" type="#_x0000_t75"><v:imagedata src="http://blog.zbsz.net/file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image003.jpg" o:title="封面"></v:imagedata></v:shape><SPAN lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">8.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">右图表示枪乌贼离体神经纤维在<SPAN lang=EN-US>Na<SUP>+</SUP></SPAN>浓度不同的两种海水中受刺激后的膜电位变化情况。下列描述错误的是</SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left" align=left><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt"><SPAN lang=EN-US style="COLOR: white"><o:p></o:p></SPAN></SPAN>&nbsp;<IMG src="http://blog.zbsz.net/u/ashy/upload/29181487759.jpg"><BR></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 5.25pt; TEXT-ALIGN: left; mso-char-indent-count: .5" align=left><v:shape id=_x0000_s1036 style="MARGIN-TOP: 403.75pt; Z-INDEX: -9; LEFT: 0px; MARGIN-LEFT: 15.9pt; WIDTH: 1.5pt; POSITION: absolute; HEIGHT: 0.75pt; TEXT-ALIGN: left" type="#_x0000_t75"><v:imagedata src="http://blog.zbsz.net/file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image003.jpg" o:title="封面"></v:imagedata></v:shape><SPAN lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">A.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">曲线<SPAN lang=EN-US>a</SPAN>代表正常海水中膜电位的变化<SPAN lang=EN-US style="COLOR: white"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 5.25pt; TEXT-ALIGN: left; mso-char-indent-count: .5" align=left><v:shape id=_x0000_s1037 style="MARGIN-TOP: 388.15pt; Z-INDEX: -8; LEFT: 0px; MARGIN-LEFT: 15.9pt; WIDTH: 1.5pt; POSITION: absolute; HEIGHT: 0.75pt; TEXT-ALIGN: left" type="#_x0000_t75"><v:imagedata src="http://blog.zbsz.net/file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image003.jpg" o:title="封面"></v:imagedata></v:shape><SPAN lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">B.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">两种海水中神经纤维的静息电位相同<SPAN lang=EN-US style="COLOR: white"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 5.25pt; TEXT-ALIGN: left; mso-char-indent-count: .5" align=left><v:shape id=_x0000_s1038 style="MARGIN-TOP: 372.55pt; Z-INDEX: -7; LEFT: 0px; MARGIN-LEFT: 15.9pt; WIDTH: 1.5pt; POSITION: absolute; HEIGHT: 0.75pt; TEXT-ALIGN: left" type="#_x0000_t75"><v:imagedata src="http://blog.zbsz.net/file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image003.jpg" o:title="封面"></v:imagedata></v:shape><SPAN lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">C.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">低<SPAN lang=EN-US>Na<SUP>+</SUP></SPAN>海水中神经纤维静息时，膜内<SPAN lang=EN-US>Na<SUP>+</SUP></SPAN>浓度高于膜外<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 5.25pt; TEXT-ALIGN: left; mso-char-indent-count: .5" align=left><v:shape id=_x0000_s1039 style="MARGIN-TOP: 356.95pt; Z-INDEX: -6; LEFT: 0px; MARGIN-LEFT: 15.9pt; WIDTH: 1.5pt; POSITION: absolute; HEIGHT: 0.75pt; TEXT-ALIGN: left" type="#_x0000_t75"><v:imagedata src="http://blog.zbsz.net/file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\msohtml1\01\clip_image003.jpg" o:title="封面"></v:imagedata></v:shape><SPAN lang=EN-US style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">D.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">正常海水中神经纤维受刺激时，膜外<SPAN lang=EN-US>Na<SUP>+</SUP></SPAN>浓度高于膜内<SPAN lang=EN-US style="COLOR: white"><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left" align=left><SPAN style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">答案：<SPAN lang=EN-US>C.<o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left" align=left><SPAN style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">解析：本题主要考查了神经纤维上神经冲动的产生、传导与膜电位的变化等知识，考查了<SPAN lang=EN-US>Na<SUP>+</SUP></SPAN>浓度与神经纤维上引发动作电位的关系，考查了学生对图示的理解和综合运用能力。</SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left" align=left><SPAN style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt"></SPAN><SPAN style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">通过对“神经冲动在神经纤维上的传导”的学习，我们知道：①神经细胞内<SPAN lang=EN-US>K<SUP>+</SUP></SPAN>浓度明显高于膜外，而膜内<SPAN lang=EN-US>Na<SUP>+</SUP></SPAN>浓度低于膜外（由此推知答案<SPAN lang=EN-US>C</SPAN>错误）；②神经纤维在静息时主要由于钾离子的外流而导致细胞膜两侧的电位表现为内负外正，神经纤维在受到刺激时主要因为<SPAN lang=EN-US>Na<SUP>+</SUP></SPAN>的内流而使神经纤维兴奋部位膜两侧电位表现为内正外负，与相邻部位产生电位差从而形成局部电流。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 10.5pt; TEXT-ALIGN: left; mso-char-indent-count: 1.0" align=left><SPAN style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">根据图示可以知道，①曲线<SPAN lang=EN-US>a</SPAN>与<SPAN lang=EN-US>b</SPAN>在受刺激前的静息电位是相同的，故选项<SPAN lang=EN-US>B</SPAN>正确。②曲线<SPAN lang=EN-US>a</SPAN>与<SPAN lang=EN-US>b</SPAN>在受刺激后都发生了波动，即都产生了动作电位，但波动的幅度与恢复所用的时间有所不同——其原因在于两种海水<SPAN lang=EN-US>Na<SUP>+</SUP></SPAN>浓度不同而导致膜内外<SPAN lang=EN-US>Na<SUP>+</SUP></SPAN>的浓度差不同，但在两种海水中均是神经纤维膜外的<SPAN lang=EN-US>Na<SUP>+</SUP></SPAN>浓度高于膜内，故答案<SPAN lang=EN-US>D</SPAN>正确而<SPAN lang=EN-US>C</SPAN>错误。③根据受刺激后图示曲线的波动幅度及恢复时间的长短也可以推知膜外和膜内的<SPAN lang=EN-US>Na<SUP>+</SUP></SPAN>浓度差的大小，从而推知曲线<SPAN lang=EN-US>a</SPAN>、<SPAN lang=EN-US>b</SPAN>线可分别代表在正常海水与低<SPAN lang=EN-US>Na<SUP>+</SUP></SPAN>海水中神经纤维膜电位的变化，故选项<SPAN lang=EN-US>A</SPAN>是正确的。</SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 10.5pt; TEXT-ALIGN: left; mso-char-indent-count: 1.0" align=left><SPAN style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">（怎么搞得？！以前曾经发在了这儿，不知怎么了，突然发现没有了！！）<BR><SPAN lang=EN-US><o:p><BR></P></o:p></SPAN></SPAN>]]></description>
<author>ashy</author>
<pubDate>2010-11-29 17:52:00</pubDate>
</item>

</channel>
</rss>
