淘宝唯一免费更新店铺:知二教育Module4Thenaturalworld单元测试题（基础卷）一、单项选择1.ManythingsmaketheEarthdirty.TheEarth________sick.A.getB.getsC.got2.Smoke________carsandbusesmakestheairdirty.A.onB.inC.from3.—WhatarethebrownpartsonthemapoftheEarth?—Theyare________.A.landB.forestsC.oceans4.Weshould________glassandpapertokeeptheEarthclean.A.throwawayB.recycleC.use5.Weshouldwriteon________sidesofpaper.A.everyB.bothC.all6.Welive________theEarth.A.onB.inC.at7.Theflowersonthetable________theclassroombeautiful.A.tomakeB.makesC.make8.Wemuststopcuttingdown________trees.A.muchB.somuchC.somany9.Shh!Boysandgirls,wemustkeep________here.A.cleanB.quietC.cool10.InChina,________ison12thMarch.A.Women'sDayB.Mother'sDayC.TreePlantingDay11.—What________wedotokeeptheairclean？—We________plantmoretrees.A.would;couldB.should;shouldC.could;would12.Theparrotistoonoisy.Alltheotherbirdsfly________.A.awayB.backC.again13.Lookattheplaneandthebirds.Theairkeeps________highinthesky.淘宝唯一免费更新店铺:知二教育淘宝唯一免费更新店铺:知二教育A.themB.theyC.their14.Theairinourcity________cleaninthepast,butnowit________dirty.A.is;isB.was;isC.is;was15.We________needairtokeepusalive.A.allB.tooC.both16.Theblacksmoke________fromthecars.A.comeB.comingC.comes二、单词拼写17.Theboyis________a________.18.Thebluepartsinthepicture________________.19.Treescan________theair.Theycanmakeourcity________(美丽的).20.Weget________(水)fromthe________.21.Weusewoodtomake________and________.三、选词填空淘宝唯一免费更新店铺:知二教育淘宝唯一免费更新店铺:知二教育22.读一读，选择合适的单词填空完成句子rubbishoceanforestslandriversEarth（1）ThegreenandbrownpartsoftheEarthare________and________.（2）Thewaterfrom________allgoesintothe________.（3）Pickupthe________andkeepthegroundclean.（4）The________getssickbecausesomepartsofitbecomedirty.四、句型转换23.Theytookhimtoafactory.(改为否定句)________________________________24.Weshoulduseourownshoppingbags.(对画线部分提问)________________________________25.Thereweremanytreesandflow...
