【文档说明】Unit 2 Topic 1《Population has caused too many problems》（SectionA）练习题-九年级上册英语【仁爱版】.doc，共(3)页，19.500 KB，由小喜鸽上传

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SectionA基础知识训练一.根据首字母提示补全单词。1.Therearesboysplayingsoccerontheplayground.2.Don’twevenonedropofwater,becausetheearthisveryshortofwater.3.Humansha

veptheirownenvironmentthemselves.4.Oh,whatam!Environmenthasbeentotallydestroyedbythosefactories.5.Whatas!Thosebeautifulflowersaredeadbecauseofthepoi

sonous(有毒的)soil.二.单项选择。()1.Manyyearsago,theairwasfreshandthewaterwascleanhere.Wecouldbeesandhearbirds.A.see;dance;singB.see;dancing;s

ingingC.saw;dance;singD.saw;dancing;singing()2.HesayshetheGreatWalltwice.A.hasbeeninB.hasbeentoC.hasgonetoD.hasb

eenfor()3.PeopleintheNorthwesthavetoomanytrees,sosandstormisalwayscominginmanypartsofChinainspring.A.cutoffB.cutdownC.cuttingoffD.cuttingdown(

)4.Thiskindofflowerlooks,butsmells.A.nice;terribleB.well;terriblyC.well;badD.better;worst()5.Don’twastewatertheriverandthelake.A

.put;intoB.pour;inC.pour;intoD.put;to三.完形填空。Manyyearsago,peoplelivedahardlife.Theycouldn’tusemodernmachines,becaus

etherewas1oneatthattime.Todaypeoplehaveabetterlifebuttherearenewproblems.Oneofbiggestproblemsisithas2ourriversandlakesdirty.Itkillsourfi

shandaffectsour3water.Wecallitwaterpollution.Noisepollutionmakesustalkmore4andbecomeangry5.Airpollutionisthemostseriouskindofpollution.Itaffect

salllivingthingsintheworld.Machinesandfactories6ouraireveryday.Sometimesthepollutionisso7thatitislikeablanket(毯

子）coveringacity.Manycountriesaremakingnewlawstoreducepollution.Wemustclean8waterbeforewe9themintosomeplace.Weneedtodomanyotherthingsto

protectourenvironment.Wemustputrubbishintodustbins10throwingthemabout.Wecangotoworkbybus,onfoot,orwithfriendsinacar.Ifwed

olikethateveryday,ourenvironmentwillbebetter.()1.A.noB.notC.manyD.much()2.A.makeB.madeC.keepD.kept()3.A.drinkB.drunkC.drin

kingD.drank()4.A.clearB.clearerC.louderD.loudly()5.A.easierB.easyC.moreeasilyD.easily()6.A.polluteB.pollutingC.pollutesD.polluted()7.A.lightB.hardC.

thickD.thin()8.A.wellB.wasteC.wastingD.wasted()9.A.pourB.placeC.planD.protect()10.A.insteadofB.insteadC.becauseofD.because参

考答案：一.1.several2.waste3.polluted4.mess5.shame二.l.Bseesb.doingslh.看见某人（正在）做某事。2.Bhasbeento表示“去过”。3.Bcutoff断，切断;cutdown砍倒。4.Alook看起来;smell闻起

来。两个词都是感官动词，后接形容词作表语。5.C三.1.A2.B3.C4.D5.C6.A7.C8.B9.A10.A