2020-2021学年七年级地理人教版寒假作业（8）气温的变化与分布
※题型：单选题※知识点：单选题※试题难度：中等<br>关于下图中,A、B两地气温年变化描述正确的是( )<img src="https://picture2.zhihuicn.com/testImage/2/2020/11/30/A9DA78D3B0F98CBF4680F0B0F842FF96.png"><br>①A地冬冷夏热②A地冬温夏凉③B地四季如春④B地夏季高温A.①② B.①③ C.②④ D.③④<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/f2835e81523b45abb3f24eda032606b7/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2020/a870facdab8c4ef68fe3b30d90a44676/7602282FE411FF3E0BA2353407F4682C.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>当我们国家正在欢度春节时,澳大利亚的季节是( )<br>A.春季 B.夏季 C.秋季 D.冬季<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/3b99ef43ae754b429c2a563f89f74f89/4EF59C4461E28F3B3B09551EB8B9AC3F.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2020/bdea2712e44d4020983641a1d3f0cbbf/F220D319F4C31AFCA9EDB06C5AA4EEF5.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>—般说来,某地区与同纬度邻近地区比较,若等温线( )<br>A.向低纬度凸出,则气温较高<br>B.向髙纬度凸出,则气温较高<br>C.向南凸出,则气温较髙<br>D.向北凸出,则气温较高<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/588eae6ce2e44f8989daa9ab1b853e35/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2020/eda93a2f6e4d4b1f90463b5d5129b331/491B73FE0FB833E5DE22CDC37CE4C43E.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>下面是某地气温年变化曲线图,据此判断该地位于( )<img src="https://picture2.zhihuicn.com/testImage/2/2020/8/28/1896B87EEB6E0670C97438DAA9604FBF.png"><br>A.热带 B.北温带 C..南温带 D.寒带<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/3057a6787aea4a68aa9527ad943f2a41/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2020/096a841737a8451885ac01995c4973a7/D1A0548B71E5BF05903A93590C157411.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>读某地区等温线图,完成1?2题。<br><img src="https://picture2.zhihuicn.com/testImage/2/2020/8/28/2C36E6A6AA91B5342280F6398B026DAD.png"><br>1.图中①区是一个( )<br>A.低温中心<br>B.高温中心<br>C.干旱中心<br>D.低压中心<br>2.分析图中②③地区等温线的疏密情况,可知( )<br>A.②地温差小<br>B.②地温差大<br>C.③地温差大<br>D.—样大<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/d71e7dd39fe94421946a6f179525eec4/851C9C366C751057CEEDC117867051BA.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2020/2b89b872ef7a4371806a95f9f9f174b4/0CAA54B0B7B1A8CBFBA7D20E47C49B1A.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>如图为上海和悉尼某年各月气温统计图。从图中气温曲线可知( )<img src="https://picture2.zhihuicn.com/testImage/2/2020/8/28/1DF79565EC1FC8F2ACF30D5778C08B93.png"><br>A.上海和悉尼年温差相同<br>B.上海年温差大于悉尼<br>C.两城市气温最高月都在7月<br>D.两城市全部位于热带<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/f3504edf34fe4dd58c9374bd12ceddee/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2020/750831b811f6467b95fecd4dbd6152ac/8525EB33D2438EA6F9D992F574A7DBAE.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>读世界气温分布图<br>冋答下列<br>各题。<br><img src="https://picture2.zhihuicn.com/testImage/2/2020/8/28/A27D13428A27210F7D9CC23D3ABCDE2B.png"><br>1.该图是世界(填1月或7月)平均气温分布图。<br>2.图中,南北回归线之间的热带地区,气温多在℃以上。<br>3.图中,北回归线向北,气温逐渐,亚欧大陆大部分地区在℃以下。<br>4.图中,北半球等温线(填“稀疏”或“密集”),南北温差。<br>5.图中,南半球的等温线比北半球_____(填“弯曲”或“平直”),主要原因是什么?<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/7a0d3d80989d4de7afd75db98e68bd69/2D4B64AA480B2D4F5641CAD27E75FE30.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2020/7e9afb1cb7fc49b5887b5a8ed86f0f5e/8B16B66C6F1F06175AD1B459758EA160.png"><br><br>
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