2020-2021学年七年级地理人教版寒假作业（2）地球的运动
※题型：单选题※知识点：单选题※试题难度：中等<br>贝贝和爸爸利用暑假开展西北地区深度游,深切感受祖国西北地区的自然风光和风土人情。他们发现当地超市一般10:30才开始营业,而家乡常德的超市9:00就开始营业了。造成这种现象的原因是( )<br>A.纬度差异 B.经度差异 C.海抜差异 D.气候差异<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/3e394963238e49e481a4b226e17e5f1b/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2020/55a5828e02b44324b546dd749e2bcdf3/ACE1952A0F4DE6937A691334149E95D2.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>读图,回答1?2题。<br><img src="https://picture2.zhihuicn.com/testImage/2/2020/11/27/81A92F6244C866B70C1AC831192B6F7E.png"><br>1.地球运行到公转轨道甲位置时,太阳直射的纬线是( )<br>A.北回归线<br>B.南回归线<br>C.赤道<br>D.北极圈<br>2.地球从乙位置公转到丁位置,北半球昼长的变化情况是( )<br>A.昼变长<br>B.昼变短<br>C.昼先变长,后变短<br>D.昼先变短,后变长<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/62ebdca9282248ac80e2535690d479a3/62646DEBED72B0A65E8BF0D1937F2DF6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2020/ff096d10495c4e6ebb6ba9525631a010/6EAF8F0B955974A19AE0EC0837C2C750.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>从太阳光照图可以看出,北极圈内是极夜,南极圈内是极昼。据此完成1?2题。<br><img src="https://picture2.zhihuicn.com/testImage/2/2020/11/27/2997E6536241175FE6920913F950949F.png"><br>1.此时,张掖所处的季节是( )<br>A.春季<br>B.夏季<br>C.秋季<br>D.冬季<br>2.图中四地昼夜等长的是( )<br>A.①<br>B.②<br>C.③<br>D.④<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/f7fd6a3f8ce84a0786b35f7c66dd58ab/399082CA2D5D25A5BD2E77D2242B820D.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2020/ab32966d8aaf4f0f9d38c8d71e79f6dd/C1039570FE5193A66D41171437F7AC05.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>地拜自转一周的时间大约是( )<br>A.一小时 B.一天 C.一个月 D.一年<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/c3be1ff5d879405f8fb6e98cccad897b/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2020/3cea594b324646fb8f27e2ffa04eca8d/AD2FAE238CD7B35006FBB33803BE1515.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>热带和北温带的分界线是( )<br>A.南极圈 B.南回归线 C.北回归线 D.北极圈<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/e2502379901d4f3db595733aa8dee0bd/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2020/fe141a03fb1e48699fa914de250b7c61/6222929CCD8C045C4206DBDCB32AFAD4.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>下列有关以南极点为中心的地图的说法,正确的是( )<br>A.东经度和西经度的度数均按顺时针方向逐渐增大<br>B.东半球的经度按顺时针方向逐渐增大<br>C.西半球的经度是按逆时针方向逐渐增大<br>D.地球自转方向呈顺时针方向<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/a84b3dfca98e45edbd6f229273f4002b/D9A7E0722DAB5479A60928D5B8864BC6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2020/970f03b76ab14e568da2248663115a6e/879411A9917B34CB4CA80656CA2311B0.png"><br><br>※题型：单选题※知识点：单选题※试题难度：容易<br>下列现象主要由地球自转产生的是( )<br>A.春、夏、秋、冬四季的变化<br>B.夏季日出时间比冬季早<br>C.山东的学生通常比新疆的学生上课时间早<br>D.地球上五带的形成<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2010/1cbcac38a94140e68f1ad6a16b2c1071/D7C9A679F3C72D4F1064B7D0A0FD4AD8.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2010/fb4786b62f7f4cc99b454dd1bbd2d5a4/4F9B8D33D2B8710D7A9AFA3AF286C25A.png"><br><br>※题型：读图填空题※知识点：读图填空题※试题难度：中等<br>读图,回答下列问题。<br><img src="https://picture2.zhihuicn.com/testImage/2/2020/11/25/F452FD255D3FDEA2F346E6BDDEDCDAF7.png"><br>1.图一中A点的经度是(用“带字母”的形式表示),纬度是,该点一年中有次太阳直射现象。2.B点在A点的方向。3.C点位于五带中的带;此时该点的昼夜长短状况是。4.图二为某学校的玲玲同学不同时间身影长短变化情况示意图。玲玲的身高不变,请比较判断:如果是在同一天,则更接近正午的是图;如果是在不同季节的正午时刻,则更接近冬至日的是图。<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/ad5685e8003945e883cdccefbdf02f1d/CC60FD0DC137886C4125C15BE1F075CF.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2020/eaeaff7c1e7148e9b9afa076ad8157bc/0BFB4FDADA3326BEDAF02ACBE83FFC4C.png"><br><br>
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