admins 发表于 2021-8-18 22:53:09

2021-2022学年七年级上册生物人教版每节一练:3.6爱护植被,绿化祖国(基础题)

※题型:单选题※知识点:单选题※试题难度:中等<br>一个地区内生长的所有植物叫做(&nbsp;&nbsp;&nbsp;)<br>A.生态系统&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.森林&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.植被&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.植株<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/0e12f442081e4dc3841a4c23135054b7/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/d12f80111c32489b9734d85da343d325/193C78F059D07AD66CE909C4B2A68956.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>下列哪一项不是我国主要的植被类型(&nbsp;)<br>A.热带雨林&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.针叶林&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.草原&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.湿地<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2021/3ebeabea12484d8dbdadfdaab2aaaa76/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2021/def3f89eb36f45d59aaed3fc11ed49de/C5C7E0B09A16EAF31FF20320798ED064.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>以松、杉为主的植被类型是(&nbsp;&nbsp;&nbsp;)<br>A.热带雨林&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.常绿阔叶林&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.落叶阔叶林&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.针叶林<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/c43d919b2dfd465498a8d5ebf3f6c754/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/6c8c4b53a59e42f790b376fdc1caadc6/F5148625A1B0EC2BFBEADE75D0CBB1F9.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>在我国各类植被中,占据主体地位的是(&nbsp;)<br>A.热带雨林&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.荒漠&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.森林&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.草原<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/23e790a7fa6d48fe9192cbc71d83e97b/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/b40bb28d9ddb43fb998814bbd77a263e/9E87BD101B5C19B180B3C749B82EA774.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>北京属于华北地区,四季分明。这里的植被属于典型的(&nbsp;&nbsp;&nbsp;)<br>A.落叶阔叶林&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.热带雨林&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.常绿阔叶林&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.针叶林<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2021/d8470e52dfb441549ad708649afa4aa6/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2021/adde801bc372477f8cff1bdc70d0d792/8117CF7E1C806E273F1164104036B925.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>我国云南西双版纳地区,终年高温多雨,植物种类特别丰富,终年常绿,其植被类型为(&nbsp;)<br>A.常绿阔叶林&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.落叶阔叶林&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.热带雨林&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.针叶林<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2016/c0232e8d59df47959132abd0aeaaecc7/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2016/e3d8040a0b7f4ed88cc984254b409311/50548207A2481BBB2102F798439A45A1.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>2019年3月我国科研人员在深山老林中新发现了一种重楼属植物,命名为李恒重楼,目前仅在云南发现一个居群,个体数量非常稀少,被评估为极度濒危物种。那么,生长着李恒重楼的植被类型肯定不是(&nbsp;)<br>A.常绿阔叶林&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.落叶阔叶林&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.热带雨林&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.草原<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2021/d6ae988aa34b409499190edbed0b50a6/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2021/8406216bc36145df9381a2a9b55163c8/9E67C542C0A8A1B4D502EE3459CB7DB1.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>为适应本地冬季低温、干燥的环境条件,许多植物在冬季来临时会以“落叶”方式来减少水分的散失,而常绿植物的叶片在形态、结构上具有较好的保水性,如叶片较小、较厚,表面有蜡质或角质层等。以下是我市常见的四种植物,其中属于常绿植物的是(&nbsp;)<br>A.<img src="https://picture2.zhihuicn.com/testImage/2/2020/7/8/D4F1977B0ACD6B276CF976E603F6D104.png"><br>枫树<br>B.<img src="https://picture2.zhihuicn.com/testImage/2/2020/7/8/EF9757BABA5DB62C50CE706D42DCB258.png"><br>银杏<br>C.<img src="https://picture2.zhihuicn.com/testImage/2/2020/7/8/157638556B0DB7319B72F1C152E28BF0.png"><br>香樟<br>D.<img src="https://picture2.zhihuicn.com/testImage/2/2020/7/8/9CEBE925AAF2EAC2F49DC154AE1CB041.png"><br>梧桐<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/e35dfbb7373b4948ab0aef1ebcee0b20/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/725c261ac0934457aab136aa2ff201ea/15851B65052485ABE4E3E7C4ECACCB91.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>大量砍伐森林所造成的严重后果是(&nbsp;&nbsp;)<br>A.后续资源匮乏&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.水土严重流失<br>C.绿化面积减少&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.A.B.C都是<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2014/bc491da0ed014256bc62c989a4a11e65/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2014/72151b03acb442d3afda40852e113b23/5F40C6702D1D3E35654AE5EB58830262.png"><br><br>※题型:单选题※知识点:单选题※试题难度:容易<br>我国草原植被因不合理放牧而出现了(&nbsp;)<br>A.土壤盐碱化&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.植被丰富、土壤退化<br>C.草原退化、土壤沙化&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.人均森林面积减少<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2012/a085e8f8fa7a4d6da0137b6f891f5c0d/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2012/76528f7ebbcf44a19aebdd9fb55c47cd/306C0E19CDF61923A57885B043A17B94.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>下列不利于提高我国植被覆盖率的是(&nbsp;)<br>A.退耕还林还草&nbsp;&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.退田还湖<br>C.生产一次性木筷&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.植树造林<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2013/1ae9bd82f64e458c9fa0cfcfbb720b71/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2013/d8d323ed410243859985af36df6d4252/7A6775293306CC268FDFEA43724FEDE0.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>现在,我国大力提倡拒绝使用一次性木筷的出发点是(&nbsp;)<br>A.减少个人经济支出&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.节约木材,保护森林<br>C.减少固体垃圾污染&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.避免其传播人类疾病<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2014/11f39247a8e54814aac9821594c870b4/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2014/55a88047e6414ee7a864d9edeb00f59f/305A77917AF71124044070F7D4C41738.png"><br><br>※题型:填空题※知识点:填空题※试题难度:中等<br>据《新华日报》报道,江苏省全省造林绿化暨盐土绿化现场推进会在滨海县举行。会上,省林业局局长沈建辉说,<br>2020<br>年,江苏省计划新增造林<br>万亩以上,<br>建设绿美村庄<br>500<br>个,培育珍贵用材树种<br>2000<br>万株。这次会议传出信息:沿海滩涂是今后江苏省造林绿化的重要潜力所在。<br>1.沿海滩涂不适宜植物生活的主要原因是。<br>2.为了绿化家园,美化环境,增加森林植被面积,请提出几条好建议(至少两条)。<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2021/711eb26422d8466091f6cbe7e6356446/BCCE9208DDDDEE5CC72644B1B59525E0.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2021/5bd72966f6ff4371b6e36bd675f65acf/8D5D3BD04B91F33BC8CE9E719ADE3304.png"><br><br>※题型:填空题※知识点:填空题※试题难度:中等<br>阅读资料,回答问题。<br>资料<br>一&nbsp;<br>西双版纳位于云南南部西双版纳傣族自治州境内,它终年温暖,四季常青。一年分为雨季和旱季两季。在这片富饶的土地上,有占全国<br>1/4<br>的动物和<br>1/6<br>的植物,是名副其实的“动植物王国”。<br>资料二&nbsp;<br>大兴安岭位于中国最北部的黑龙江省境内,全年平均气温为<br>-0.8-4.3<br>℃。全年降水量为<br>438~530<br>毫米,冬季寒冷而漫长,早春干旱。森林是大兴安岭最雄厚的资源,在绵绵不尽的群山上,长满了刚劲挺拔的兴安落叶松、四季常春的樟子松、亭亭玉立的白桦、耸入云天的山杨、西伯利亚冷杉及黑桦、柞树、山榆、水曲柳、钻天柳、蒙古栎等,多达上百种。<br>1.西双版纳地区的植被类型是。该植被类型的主要特点是。<br>2.大兴安岭地区的植被类型是。该植被类型的主要特点是。<br>3.我国颁布了对森林实行依法保护,并把每年的月日定为植树节。<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/5b03f6b99fc943f8af34e80a1e962ac2/BBA6DD2AB8848B4F5D02738ED06B8E5B.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/f0119e78d9ed4ba2910f110e7742ca4b/44EF41505239EE1F86170943736BC62D.png"><br><br>
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