2020-2021学年七年级下册地理商务星球版同步课时作业（7）极地地区
※题型：单选题※知识点：单选题※试题难度：中等<br>读北极地区和南极地区图,下列说法正确的是( )<img src="https://picture2.zhihuicn.com/testImage/2/2021/1/18/9AE3AC12A5DFFE43B8A644F28755C82F.png"><br>A.图中科学考察站均有极昼极夜现象<br>B.黄河站在泰山站的西北方向<br>C.南极地区酷寒,多狂风,降水量大<br>D.甲岛上居住的因纽特人属于白色人种<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2021/4d23188be90048f08b3c6fe21f52bd0e/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2021/744ae50cbd0946819f846d3f0dd5b9c5/AEC217EC73A476E92C26412393585346.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>关于南极地区的叙述,正确的是( )<br>A.全部位于南极圈以南<br>B.5?7月份是暖季,昼长夜短<br>C.淡水资源匮乏<br>D.资源丰富,环境原始,科考价值大<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/cc2262c4271b4c4fa8b94b35d380307c/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2020/8776c98941cd4214b9e83fac4eaecd28/327828A28F917AE19D5B53138B633C99.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>读北极地区和南极地区图,下列说法正确的是( )<img src="https://picture2.zhihuicn.com/testImage/2/2020/12/3/8D2FDC00F076703136A9DD55832F89B8.png"><br>A.图中科学考察站均有极昼、极夜现象<br>B.黄河站在泰山站的西北方向<br>C.南极地区酷寒,多狂风,降水量大<br>D.甲岛上居住的因纽特人属于白色人种<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/00ff229a91614675ba495cf07197b7e8/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2020/418909bcbd9a462ca0f87d14b0c76f04/364DB27E33E9BF2A7962362DE80A274A.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>下列关于两极地区的描述,正确的是( )<br>A.北极中心是陆地,南极中心是海洋<br>B.北极特有动物是北极熊,南极特有动物是企鹅<br>C.两极地区酷热、多狂风、气候湿润<br>D.我国在南北极点均建有科学考察站<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/edf7c2116505418ca449686b6955eb84/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2020/f1efd1c982dc450d87be09e71eff3d85/F553CDC06CBC3EF9BC277D18BDFC67AB.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>下面四种动物属北极地区特有的是( )<br>A.<img src="https://picture2.zhihuicn.com/testImage/2/2020/9/25/6616F33B5343366EAEC0C9BC22BD27CD.png"><br>B.<img src="https://picture2.zhihuicn.com/testImage/2/2020/9/25/0BD51C4A557AFAF17BBF35AFF3D4ADB0.png"><br>C.<img src="https://picture2.zhihuicn.com/testImage/2/2020/9/25/15C91561CC750F5687860E35742C74B0.png"><br>D.<img src="https://picture2.zhihuicn.com/testImage/2/2020/9/25/A47804AF3942EBF085FEC665ED3DF4FD.png"><br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/f158342d811d46c1a43a81eb09294c72/DA50F910BECBBBA4AAB35D7A1AB24524.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2020/ab15dcef9fb5408f9c89d66abd3ba288/03B331DF98ABC24D08334F65CC758A99.png"><br><br>※题型：单选题※知识点：单选题※试题难度：较易<br>关于南极地区的叙述,正确的是( )<br>A.煤炭、铁矿、水能资源丰富<br>B.科考的最佳时间是6、7、8月<br>C.企鹅、海豹、袋鼠的故乡<br>D.冰盖面积逐渐缩小<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2016/f0f7f5136fa04d60ae2260855559f28f/D9A7E0722DAB5479A60928D5B8864BC6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2016/895ab24e4b184757aa3a60ceb11d071c/CAF56CE9782339EDF53BD234842382DB.png"><br><br>※题型：单选题※知识点：单选题※试题难度：较易<br>下图是南极洲图,南极洲四周大洋Ⅰ、Ⅱ、Ⅲ分别是( ) <img src="https://picture2.zhihuicn.com/testImage/2/2020/7/23/21C11682CBC4B3CD0722D7B16F7D3E18.png"><br>A.大西洋、太平洋、印度洋<br>B.太平洋、大西洋、印度洋<br>C.印度洋、大西洋、太平洋<br>D.大西洋、印度洋、太平洋<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/9abd0b6bb1f14486b40d31f3ed264d11/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2020/effbe75846984dbaa8d454a2ef802517/20F63B01CAB932D63678353E848B943D.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>南极地区是研究地球环境的“天然实验室”,结合南极地区示意图,下列叙述正确的是( )<img src="https://picture2.zhihuicn.com/testImage/2/2019/5/21/72BB75C20727E3EA1F6BCA10F94FC136.png"><br>style="VERTICAL-ALIGN:middle">A.矿产资源不丰富<br>B.我国的长城站有极昼极夜现象<br>C.7月到9月为该地区暖季<br>D.被称为地球上的"白色荒漠"<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2019/97b1d956df104cc5b453fd594d3bafcf/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2019/3a681fadf7904322ac7276d8b66e0322/7875EF3B7855B3F99E96DDC626AB25DE.png"><br><br>※题型：综合读图题※知识点：综合读图题※试题难度：中等<br>近年来<br>全球变暖使北极海洋运输航线的开通逐渐成为可能。读北极东北航线和西北航线示意图<br>回答下列问题。<br><img src="https://picture2.zhihuicn.com/testImage/2/2020/12/3/C75EE2F3F1DA47DDC31EEF9AB3757709.png"><br>1.从图中①处沿东北航线航行,终点为洲。<br>2.若夏季在两条航线上航行,乘客可能看到的景象是_____。①可爱的企鹅②漫长的极夜③因纽特人在捕鱼④漂浮的冰山A.①②<br>B.②④<br>C.①③<br>D.③④<br>3.关于北极地区的叙述,正确的是_____。<br>A.北极地区都是海洋<br>B.北极地区比南极地区更冷<br>C.黄河站是我国在北极地区建立的科考站<br>D.北极地区可大量建居民点,发展旅游业<br>4.北极地区和南极地区的气候都具有、的特点。<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/7dafb56cc618490484b7c764449e1504/7F4C322607E2175EA218265D37873319.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2020/18b270f974f64112a22773c3b957732a/EA3BB8A8FA195D56DAE88A1FE4F38E5B.png"><br><br>
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