发布人:欧爱萍

所在工作坊: 惠水县第四中学 小学数学

时间日期:2018-11-26 至 2018-11-30

43讨论 30人

<p style="text-indent:223px;line-height:16px"><strong><span style="font-size:19px;font-family:宋体">第一节</span></strong><strong><span style="font-size:19px">&nbsp;&nbsp;&nbsp; </span></strong><strong><span style="font-size:19px;font-family:宋体">大洲和大洋</span></strong></p><p><strong><span style=";font-family:宋体;letter-spacing:0">【学习目标】</span></strong><span style="font-family: 宋体">1</span><span style="font-family: 宋体">、知识与能力:</span><span style=";font-family:宋体;letter-spacing:0">知道地球的基本面貌;会运用地图和数据说出全球海陆所占比例,描述分布特点。</span></p><p style="text-indent:84px"><span style="font-family: 宋体">2</span><span style="font-family: 宋体">、过程与方法:</span><span style=";font-family:宋体;letter-spacing:0">运用世界地图说出七大洲和四大洋的分布和概况;知道几个大洲之间的分界线。</span></p><p style="text-indent:84px"><span style="font-family: 宋体">3</span><span style="font-family: 宋体">、情感态度与价值观:热爱我们生存的地球。</span><span style=";font-family:宋体;letter-spacing:0"> </span></p><p><strong><span style=";font-family:宋体;letter-spacing:0">【学习重难点】</span></strong><span style=";font-family:宋体">重点:<span style="letter-spacing:0">1</span><span style="letter-spacing:0">、海陆分布特点 &nbsp;&nbsp;&nbsp;&nbsp;2、大洲、大洋的分布&nbsp;&nbsp;&nbsp;&nbsp; 3、 大洲分界线</span></span></p><p><span style=";font-family:宋体;letter-spacing:0">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style=";font-family:宋体">难点:</span><span style=";font-family:宋体;letter-spacing:0">1</span><span style=";font-family:宋体;letter-spacing:0">、大洲、大洋的分布&nbsp;&nbsp;&nbsp;&nbsp; 2、 大洲分界线</span></p><p style="margin-left:141px"><strong><span style=";font-family:宋体">【十九大精神进课堂】</span></strong><span style=";font-family:宋体">不忘初心,牢记使命,高举中国特色社会主义伟大旗帜,决胜全面建成小康社会,夺取新时代中国特色社会主义伟大胜利,为实现中华民族伟大复兴的中国梦不懈奋斗。</span></p><p><strong><span style=";font-family:宋体">【法律常识】《海洋环境保护法》</span></strong><span style=";font-family:宋体">  第三条 国家建立并实施重点海域排污总量控制制度,确定主要污染物排海总量控制指标,并对主要污染源分配排放控制数量。</span></p><p><span style=";font-family:宋体">【<strong>学习过程</strong>】一、【<strong>自主学习</strong>】</span></p><p><strong><span style=";font-family:宋体;letter-spacing:0">一</span></strong><span style=";font-family:宋体;letter-spacing:0">、<strong>地球?水球?</strong></span></p><p><span style=";font-family:宋体;letter-spacing:0">1.</span><span style=";font-family:宋体;letter-spacing:0">世界海陆面积:地球表面海洋占<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>,陆地占<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>。概括地说,<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp;&nbsp; </span>分是海洋,<span style="text-decoration:underline;">&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;</span>分是陆地。</span></p><p><span style=";font-family:宋体;letter-spacing:0">2. </span><span style=";font-family:宋体;letter-spacing:0">世界海陆分布</span></p><p><span style=";font-family:宋体;letter-spacing:0">(1)从南北半球看:陆地主要集中在_______,海洋集中在<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></p><p><span style=";font-family:宋体;letter-spacing:0">&nbsp;</span><span style=";font-family:宋体;letter-spacing:0">(2)从南北两极看:北极周围是<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>,南极周围是<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></p><p><span style=";font-family:宋体;letter-spacing:0">二、<strong>七大洲和四大洋</strong></span></p><p><span style=";font-family:宋体;letter-spacing:0">1.</span><span style=";font-family:宋体;letter-spacing:0">大洲和大洋的</span></p><p><span style=";font-family:宋体;letter-spacing:0">(1)大洲:<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>与它周围的<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>的总称。</span></p><p><span style=";font-family:宋体;letter-spacing:0">(2)大洋:海洋被陆地<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>,形成彼此<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>的四大洋,<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>是大洋的边缘部分。</span></p><p><span style=";font-family:宋体;letter-spacing:0">2</span><span style=";font-family:宋体;letter-spacing:0">、七大洲、四大洋的名称和分布:</span></p><p><span style=";font-family:宋体;letter-spacing:0">&nbsp;</span><span style=";font-family:宋体;letter-spacing:0">(1)七大洲名称(按面积大小):<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>、<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>、<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>、<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>、<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>、</span></p><p><span style="text-decoration:underline;"><span style=";font-family:宋体;letter-spacing:0">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span><span style=";font-family:宋体;letter-spacing:0">、_________。</span></p><p><span style=";font-family:宋体;letter-spacing:0">&nbsp;(2)</span><span style=";font-family:宋体;letter-spacing:0">四大洋名称(按面积大小)<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>、<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>、<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>、<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>。</span></p><p><span style=";font-family:宋体;letter-spacing:0">3 </span><span style=";font-family:宋体;letter-spacing:0">、大洲的分界线:</span></p><p><span style=";font-family:宋体;letter-spacing:0">(1)亚、欧洲分界线:________山脉、_______河、<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>山脉、<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>海、_______海峡。</span></p><p><span style=";font-family:宋体;letter-spacing:0">(2)亚洲、非洲分界线:________________运河。</span></p><p><span style=";font-family:宋体;letter-spacing:0">(3)南美、北美分界线:________________运河。</span></p><p><span style=";font-family:宋体">二、【<strong>合作探究</strong>】讨论完成课本 P31活动题</span></p><p><span style=";font-family:宋体">三、【<strong>课堂训练</strong>】<span style="letter-spacing:0">读图回答问题</span></span></p><p><span style="font-family: 宋体">(1)图中表示的是东西半球还是南北半球<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp;&nbsp; </span>,我国位于这两个半球上的<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp;&nbsp; </span>半球。<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span><img width="556" height="186" src="http://study.yanxiu.jsyxsq.com/proj/static/ueditor/themes/default/images/spacer.gif"/></p><p style="margin-left:35px"><span style="font-family: 宋体">(2)写出图中字母所表示的大洲名称:A、<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>B、<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>&nbsp;C、<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></p><p style="margin-left:35px"><span style="font-family: 宋体">D</span><span style="font-family: 宋体">、<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>&nbsp;E、<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>F、<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>&nbsp;G、<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;</span></span></p><p><span style="font-family: 宋体">(3)写出图中数字所表示的大洋名称:①<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;</span>②<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;</span></span></p><p style="text-indent:14px"><span style="font-family: 宋体">③<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>④<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>。</span></p><p><span style="font-family: 宋体">(4)图中甲处为<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>运河,它是<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>洲与<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>洲的分界线。</span></p><p><span style="font-family: 宋体">(5)图中乙处为<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>运河,它是<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>洲与<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>洲的分界线。</span></p><p><span style="font-family: 宋体">(6)图中丙处为<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>洲与<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>洲的分界线:<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>山脉、<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>河、<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>山脉、</span></p><p><span style="text-decoration:underline;"><span style="font-family: 宋体">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span><span style="font-family: 宋体">海、<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>海峡。</span></p><p><span style=";font-family:宋体;letter-spacing:0">(7)赤道穿过的大洲自西方向东依次是:<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>、<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>、<span style="text-decoration:underline;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>。</span></p><p style="margin-left:105px"><span style=";font-family:宋体">四、【<strong>课堂小结</strong>】<span style="letter-spacing:0">了解了地球的基本面貌;运用地图和数据说出全球海陆所占比例,描述分布特点。运用世界地图说出七大洲和四大洋的分布和概况;知道几个大洲之间的分界线。</span></span></p><p><strong><span style=";font-family:宋体">五、【达标检测】</span></strong></p><p style="margin-left:14px"><span style=";font-family:宋体;letter-spacing:0">1</span><span style=";font-family: 宋体;letter-spacing:0">.苏联宇航员加加林在太空中看到一个蔚蓝色的星球,他认为这星球应该叫做“水球”,这个“水球”是指:(&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;&nbsp;&nbsp; </span></p><p style="text-indent:29px"><span style=";font-family:宋体;letter-spacing:0">A</span><span style=";font-family:宋体;letter-spacing:0">.水星&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; B.金星&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; C.地球&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; D.木星</span></p><p><span style=";font-family:宋体;letter-spacing:0">2. </span><span style=";font-family:宋体;letter-spacing:0">地球上海陆面积之比约是&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;&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;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span></p><p style="text-indent:21px"><span style=";font-family:宋体;letter-spacing:0">A. 3</span><span style=";font-family:宋体;letter-spacing: 0">:7&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; B. 6:4&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; C. 4:6&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; D. 7:3</span></p><p><span style=";font-family:宋体;letter-spacing:0">3 . </span><span style=";font-family:宋体;letter-spacing:0">世界陆地主要集中在 &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;&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;&nbsp;( &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span></p><p style="text-indent:14px"><span style=";font-family:宋体;letter-spacing:0">A. </span><span style=";font-family:宋体;letter-spacing: 0">东半球、南半球 B. 东半球、北半球C. 西半球、南半球 D. 西半球、北半球</span></p><p><span style=";font-family:宋体;letter-spacing:0">4. </span><span style=";font-family:宋体;letter-spacing:0">世界上面积最大的洲是&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;&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; ( &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span></p><p style="text-indent:21px"><span style=";font-family:宋体;letter-spacing:0">A. </span><span style=";font-family:宋体;letter-spacing: 0">亚洲&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; B. 欧洲&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; C. 非洲&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; D. 南美洲</span></p><p><span style=";font-family:宋体;letter-spacing:0">5. </span><span style=";font-family:宋体;letter-spacing:0">面积最小的洲和面积最大的洋是&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;&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></p><p style="text-indent:21px"><span style=";font-family:宋体;letter-spacing:0">A. </span><span style=";font-family:宋体;letter-spacing: 0">亚洲、太平洋 B. 欧洲、大西洋&nbsp; C. 非洲、印度洋 D. 大洋洲、太平洋</span></p><p><span style=";font-family:宋体;letter-spacing:0">6. </span><span style=";font-family:宋体;letter-spacing:0">世界上面积最大的岛屿位于&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;&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;&nbsp;&nbsp;)&nbsp;&nbsp; </span></p><p style="text-indent:21px"><span style=";font-family:宋体;letter-spacing:0">A. </span><span style=";font-family:宋体;letter-spacing: 0">亚洲&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; B. 非洲&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; C. 北美洲的格陵兰岛&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; D. 欧洲</span></p><p><span style=";font-family:宋体;letter-spacing:0">7. </span><span style=";font-family:宋体;letter-spacing:0">下列各洲能看到极昼极夜现象的大洲是&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;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ( &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</span></p><p style="text-indent:14px"><span style=";font-family:宋体;letter-spacing:0">A. </span><span style=";font-family:宋体;letter-spacing: 0">非洲&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; B. 大洋洲&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; C. 南美洲&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; D. 南极洲</span></p><p><span style=";font-family:宋体;letter-spacing:0">8. </span><span style=";font-family:宋体;letter-spacing:0">被北美洲、亚洲、欧洲围绕的大洋是&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;&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></p><p style="text-indent:14px"><span style=";font-family:宋体;letter-spacing:0">A. </span><span style=";font-family:宋体;letter-spacing: 0">太平洋&nbsp;&nbsp;&nbsp; B. 印度洋&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; C. 北冰洋&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; D. 大西洋</span></p><p><span style=";font-family:宋体;letter-spacing:0">9. </span><span style=";font-family:宋体;letter-spacing:0">下列大洲中,濒临印度洋的是&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;&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></p><p style="text-indent:14px"><span style=";font-family:宋体;letter-spacing:0">A. </span><span style=";font-family:宋体;letter-spacing: 0">欧洲、非洲、大洋洲&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; B. 非洲、亚洲、南极洲</span></p><p style="margin: 0 7px 0"><span style=";font-family:宋体;letter-spacing:0">C. </span><span style=";font-family:宋体;letter-spacing: 0">亚洲、大洋洲、欧洲&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; D. 南美洲、南极洲、大洋洲</span></p><p style="margin: 0 7px 0"><span style="font-family: 宋体">六、</span><strong><span style=";font-family:宋体">【布置作业】</span></strong><span style=";font-family:宋体">预习第二节 陆地的变迁</span></p><p style="margin: 0 7px 0 119px"><span style=";font-family:宋体">七、<strong>【环保小贴士】</strong></span><span style=";font-family:'Arial','sans-serif';color:#333333;background:white">3</span><span style=";font-family:宋体;color:#333333;background:white">公里之内的目的地可以不必开车,公交或者自行车都是不错的选择,步行也可以考虑,既不会太辛苦又可以节约开支,还可以让车主增加运动量。</span></p><p><br/></p>

主题步骤