2020-2021学年 初中 地理人教版 七年级上册 同步课时作业 （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>读等温线图,判断下列叙述正确的是( )<img src="https://picture2.zhihuicn.com/testImage/2/2020/7/3/47E12B9970572D66E1D6537E5BCDBFB8.png"><br>A.此图表示的是北半球1月等温线的分布<br>B.此图表示的是北半球7月等温线的分布<br>C.此图表示的是南半球1月等温线的分布<br>D.此图表示的是南半球7月等温线的分布<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/8efaf48b9dcb4a1ca38b84a78978618c/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2020/21aebe43ce834d52a9dc2a715fa21ab3/D9D110F7C3907BCA6797BDB16979D542.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>有一座高达4000米的高山,如果山脚的气温是20°C,那么山顶的气温约是( )<br>A.20°C B.16°C C.4°C D.-4°C<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/7cabbb0935aa4c39885b064910f04895/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2020/84bd560571a84a7381bb94786a4f1153/DF93570899453EEDB0D2C38F215335C5.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>下图为某区域12月份等温线图,读图,完成下面三道题。<br><img src="https://picture2.zhihuicn.com/testImage/2/2020/7/1/29D6BBFD1E729A2E435DBCF5F5B715CE.png"><br>1.图示区域中最低气温中心出现在( )<br>A.①<br>B.②<br>C.③<br>D.④<br>2.图中气温差异最大的区域是( )<br>A.①<br>B.②<br>C.③<br>D.④<br>3.下列说法正确的是( )<br>A.图示区域内最大温差在16℃以内<br>B.等温线沿东西方向延伸,表明南北方向存在气温差异<br>C.该地区冬季气温分布规律是由东北向西南递减<br>D.等温线呈南北纵向排列的地方,南北温差大<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/4791e2b98b8b4030bcbccd4531d25c47/C9D52F2C29A037430867E96CFBB1F5D7.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2020/1f28220eafbf433db6d4cb8cfa8e32b6/8CE5CE8CED020902A39788E0E9DEBF27.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/2/2019/7/31/428F01C6001283F261C07484940D99E8.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/2/6/2019/561e635ce3da40eeb1fe311588840b25/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2019/4fff8c52931040d89137f0da88ee7a5b/8525EB33D2438EA6F9D992F574A7DBAE.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>下图为某地等值线图,数值关系为a大于b大于c,若三条线为等温线,由此可以判断该地位于( )<img src="https://picture2.zhihuicn.com/testImage/2/2019/8/27/B7FBFACFB4137A405FCAC8BC2BFDA57D.png"><br>A.东半球 B.西半球 C.南半球 D.北半球<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2019/ae590778a04d43be9f4bfad177b49695/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br>略<br>※题型：单选题※知识点：单选题※试题难度：中等<br>下面四幅图是同纬度的四个地区,其中气温日较差最小的是( )<br>A.<img src="https://picture2.zhihuicn.com/testImage/2/2014/8/6/FEEB1EB69DD78FB495AC4B219F2064BC.png"><br>B.<img src="https://picture2.zhihuicn.com/testImage/2/2014/8/6/6D791B0CAD9BD938D45A2BC5BF2D1111.png"><br>C.<img src="https://picture2.zhihuicn.com/testImage/2/2014/8/6/050C42AF4401D386F31121F0BC766FC8.png"><br>D.<img src="https://picture2.zhihuicn.com/testImage/2/2014/8/6/BFCE90480F183782681A60144840A4E1.png"><br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2014/41f7e3a4b69a4412bb529f2123d376ee/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2014/f0b1216185e84565af60034555b3afcd/32617F54DCA44DF297BA3D739C509446.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>下面是某地区一年的气温变化资料,四位同学根据表中数据分别绘制了该地的气温年变化曲线图,其中正确的是( )<br><tbody><br>月份<br>1<br>2<br>3<br>4<br>5<br>6<br>7<br>8<br>9<br>10<br>11<br>12<br>气温/℃<br>7<br>9<br>12<br>13<br>19<br>23<br>27<br>27<br>22<br>18<br>13<br>10<br></tbody><br>A.<img src="https://picture2.zhihuicn.com/testImage/2/2015/4/22/BE11888F295586EA99FD5506D22E8BBC.png"><br>B.<img src="https://picture2.zhihuicn.com/testImage/2/2015/4/22/77C6D6AEC6C6AE8E37EF0C5836CD65CD.png"><br>C.<img src="https://picture2.zhihuicn.com/testImage/2/2015/4/22/837DA9B0BADE5B499F350E862E8F5C80.png"><br>D.<img src="https://picture2.zhihuicn.com/testImage/2/2015/4/22/6A51190485C9B91D41612B9455A4FAEE.png"><br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2015/0bc10fc383174ad3abaf5199ef9a480d/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2015/4ad1ec64e2f4433d8f86b118bca246f8/D6631DE6514E5D8A34BD6D3358870DAB.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>图为“成都和拉萨某时段气温变化曲线图”。与成都相比,拉萨( )<img src="https://picture2.zhihuicn.com/testImage/2/2019/5/29/F06D369307972126019ADF46B8040F3A.png"><br>A.气温日较差更大 B.日均温更高<br>C.正午气温更高 D.气温变化曲线起伏更小<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2019/e9959e0e735c49fe9ed74e8477b1d7c1/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br>略<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/2/2019/7/31/546EDBDCF0B2CB1F603F097F4F6F83E8.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/2/6/2019/c178c74f94594246a975f71ae66775ae/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2019/102374ae4ffa4bb2bc349520948332c2/D1A0548B71E5BF05903A93590C157411.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>下图表示我国某市多年平均气候资料。该市气温年较差约为( )<img src="https://picture2.zhihuicn.com/testImage/2/2018/12/28/207C516044D089E8DD70FF23E0CDBC53.png"><br>A.25℃ B.-6℃ C.19℃ D.31℃<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2018/47c782bf8be64588a5753b4973538c62/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br>略<br>※题型：读图填空题※知识点：读图填空题※试题难度：中等<br>学习阅读世界年气温变化曲线图<br><img src="https://picture2.zhihuicn.com/testImage/2/2020/5/29/9128ABD0B9710A0EBF2DDE24836077F7.png"><br>1.世界气温的分布规律:。主要原因是 <br>2.全球等温线总体上与平行,但在局部地区也有变化。北半球等温线在亚欧大陆上大致向凸出,在海洋上大致向凸出。20°等温线在南美大陆和非洲大陆西岸大致与平行。<br>3.青藏高原上出现低于0°的低温区,主要原因是<br>4.气温最低的地方在洲。<br>5.南北半球的等温线有何不同?<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/ef14d7d37e6049d08ce9c1c8418f35ff/4579468560D797C670B10D952D006031.png"><br>解析<br>略<br>
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