admins 发表于 2021-8-18 21:42:11

2020-2021学年人教版八年级上册地理单元测试AB卷 第二章 中国的自然环境 A卷 基础夯实

※题型:单选题※知识点:单选题※试题难度:中等<br>塔里木河的汛期出现在夏季是因为(&nbsp;&nbsp;&nbsp;)<br>A.夏季地下水补给丰富<br>B.流域内夏季降水丰富<br>C.夏季气温高,冰雪融水量多<br>D.夏季湖泊水补给丰富<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/863fe40bd773469d80ef2b9a1af92370/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2020/d1977e5fd6844940815d28fbd841e4f8/533989CC519323E41C9B83BF22DA4622.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>天山以南以北的地形分别是(&nbsp;&nbsp;&nbsp;)<br>A.准噶尔盆地、塔里木盆地<br>B.塔里木盆地、准噶尔盆地<br>C.柴达木盆地、四川盆地<br>D.塔里木盆地、柴达木盆地<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/e2f2f73609cd461e8e378738b8fbd5b7/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2020/90e8ee481a33481eb622f99f688c4d24/BC918974AEDA33D7A90AB21459E5719B.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>我国东部最高峰是(&nbsp;&nbsp;&nbsp;)<br>A.庐山&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.玉山&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.泰山&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.黄山<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/572fb808d1144cdaa74ccd3fee66509a/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2020/5d7c34e4e83543de8564ed4ae4857cf5/90F922C0A57C9897AEE78C3EB60BDEE5.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>长江上、中、下游的分界点是(&nbsp;&nbsp;&nbsp;)<br>A.宜宾、宜昌&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.宜昌、河口&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.宜昌、湖口&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.宜宾、湖口<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/030094a7bda440f88bb3a44d66ba035e/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2020/56ce386d19dc46b994af5ed4f7a11858/8BB184685F711A476D2ECA09EEBF5BCF.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>大兴安岭——太行山——巫山——雪峰山是我国(&nbsp;&nbsp;&nbsp;)<br>A.季风区与非季风的分界线<br>B.地势第二、三级阶梯的分界线<br>C.人口稠密区与人口稀疏区的分界线<br>D.内流区与外流区的分界线<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/67d5eacdf3534173a8a5233b7f048bc7/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2020/26f218514ba8458da09ccab11d3e137f/71027199DABA332C773F5A3A56869D53.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>世界上绝大多数动植物都能在我国生存,是因为我国(&nbsp;&nbsp;&nbsp;)<br>A.季风区广大&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.气候复杂多样<br>C.夏季普遍高温&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.雨热同期<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/1ec88d9b072445b18a1590ed63de7534/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2020/ed3a1ef1f02246df960104e7f803df82/C8E0D157FC8A24644B8A1001B5847960.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>下表是我国西南某地区某年8月17日~18日天气状况,据预报,该天气将持续一段时间。该天气可能引发的自然灾害是(&nbsp;&nbsp;&nbsp;)<br><tbody><br>天气预报<br>天气状况<br>风力<br>最高温度(℃)<br>最低温度(℃)<br>8月17日<br>晴<br>&lt;3级<br>40<br>30<br>8月18日<br>多云<br>&lt;3级<br>40<br>29<br></tbody><br>A.干旱&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.台风&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.地震&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.泥石流<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2019/239e951c3d1b4c439211777869bc2c33/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2019/eac103e21f4a40d2a4c23dd2c6dc9879/973573E7E36EE8D6BBF6DD5B951BD94C.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>“一江春水向东流”,我国许多大江大河自西向东流,其中起决定作用的因素是(&nbsp;&nbsp;&nbsp;)<br>A.季风气候显著&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.地势西高东低<br>C.地形复杂多样&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.地势东高西低<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/5f4e0b0368164dcbaa9132a210d75056/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2020/b35f4c451a554d33aa38d5eba14f7342/D6E602050C82F09E576D2566EE9F16C2.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>台风在我国登陆时,常产生巨大的破坏作用,但有时也对农业生产产生有利的影响,主要表现在(&nbsp;&nbsp;&nbsp;)<br>A.形成大量降水&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.带来狂风<br>C.形成闷热天气&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.沿海地区形成巨浪<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/f283a1d961574a51a3156505f6496d16/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2020/b73f1ea237ac40759ba73ff04fa3fa8e/816E53F179C4D36DDA0CFAF66A949FCC.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>关于我国气温的叙述,正确的是:(&nbsp;&nbsp;&nbsp;)<br>A.青藏高原是我国夏季最低气温区<br>B.青藏高原是我国冬季最低气温区<br>C.我国冬季气温南北差别小<br>D.我国夏季气温南北差别大<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/5fc83e23ff914e2bb063a8f5e8f59dcb/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2020/37b47a21b8de41a1aa66ce20079b2d5a/A943CA610692110AD08D60F7D68E3307.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“黄河流域”图回答下列问题:<br><img src="https://picture2.zhihuicn.com/testImage/2/2020/7/28/235FDC5830FA1822C41F2F5D5B3EF113.png"><br>1.黄河发源于青藏高原的山脉。<br>2.黄河流经图中①处的地形区是高原,该地区主要的生态环境问题是什么。<br>3.黄河携带大量泥沙,在下游河道沉积,形成著名的。<br>4.黄河曲折东流,在流经图中②省后注入了渤海,写出②省的简称。<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/bd2c9b48daba44d68de7654f1c74ff72/867BB7227E618C3041157AD3DAAC38A0.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2020/e37f3b21ab7b4edf856597d33248eab2/9F88AFFF2183E25B7D35F0480EB82CDD.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“我国东部季风区四城市气温曲线和降水柱状图”,回答下列问题。<br><img src="https://picture2.zhihuicn.com/testImage/2/2020/7/28/00601367A7D9D34AF95AF5A7C6D82D23.png"><br>1.我国东部地区的降水主要是由(夏、冬)季风带来的。<br>2.四城市中,1月平均气温最高的是,气温年较差最大的是,纬度最低的是(填字母)。<br>3.通过对四城市降水的判读,可看出降水主要集中在季,南方的降水量比北方,南方的雨季比北方,四地中年降水最少的是。<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/6/2020/df12606db3ed478ea78c77496e3f9bd5/14459A89EAA3D06860A1BFAF0FDA128B.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/6/2020/e58f76c5ac614d7c810c9c04068a7c63/415DD1E13F94B9E4B2CFA10C2612BFDF.png"><br><br>
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