仁愛(ài)英語(yǔ)九年級(jí)上冊(cè)Unit2Topic1練習(xí)題及答案解析

九上Unit2Topic1第二部分基礎(chǔ)知識(shí)運(yùn)用（55分）Ⅰ.單項(xiàng)選擇。（10分）()1.—Howlong_____you_____here?—Forabouttwoyearssofar.A.have;studiedB.did;liveC.do;stayD.were;swimming()2.Wehaveknowneachother_____tenyearsago.A.forB.everC.aboutD.since()3.Thereis_____pollutionintheworld.Wemuststopit.A.muchtoo B.toomuch C.manytoo D.toomany()4.—Istheflowerbeautiful?—Yes,at_____it’s_____theoneyouboughtforme.A.last;asbadasB.least;nobetterthanC.last;notbetterD.least;noworsethan()5.Ican’tstand_____foryousolong.A.towaitB.waitingC.waitsD.waited()6.Thebossmadechildlaborers_____12hourseveryday.A.workingB.worksC.workD.towork()7._____theenvironmentisimportantforhumanbeings.A.TakecareofB.TakingcareofC.TookcareofD.Takethecareof()8.—Haveyoufinishedyourhomework?—Not_____.Therearestillsomeexercisestobedone.A.alreadyB.yetC.justD.ever()9.—Itsmellsterrible.Whathashappenedhere?—Look,thereismuchwastegas_____fromthechemicalfactory.A.pourB.pouringC.pouredD.pours()10.WhenIwaswalkinginthestreetyesterday,IsawaUFO_____overmyhead.A.flyingB.fliesC.flewD.toflyⅢ.完形填空。（10分）nearbythatIrealizednooneelsewasgoingtopickitup.IlivenearaforestinOhio,America.Icanwalktherethreeminutes.Iusedtolovegoingtheretoplaywithmydog.ButonedaytherewasmuchlittertherethatIbecameveryunhappy.Idecidedtocleanuptheforest,andIwantedtohappywhenIwentagain.Imademyfirsttriptocleantheforestthatafternoon.Itookabigblackrubbishbagwithme.TenminutesIstartedtopickuplitter,mybagwasfull!Therewerecans,bottles,brokenglassandnewspapersinit.Fromthenon,Itotheforestfourtimesayeartopickuplitter.Ioftenstaythereforthreehours.Itmakesmefeeltodosomethingfortheenvironment.Aftereachtrip,IlookthroughallthelitterthatI’vecollected.Ifofitisrecyclable（可回收利用的）,I’llkeepit.Iit.IknowIamonlydoingasmallbittheearth,butIstillthinkitisimportant.()16.A.seeingB.throwingC.droppingD.cleaning()17.A.afterB.forC.withD.in()18.A.suchB.veryC.soD.too()19.A.makeB.feelC.lookD.find()20.A.afterB.laterC.beforeD.of()21.A.hadgoneB.havegoneC.goD.willgo()22.A.tiredB.sadC.interestingD.great()23.A.manyB.fewC.anyD.much()24.A.untilB.afterC.assoonasD.when()25.A.helpedB.tohelpC.helpD.helpingⅣ.閱讀理解。（30分）(A)Theearthisabout4,600millionyearsold.Modernmanhaslivedontheearthforonly35,000years,butduringthattime,wehavechangedourplanetinmanyways.Manyofthethingsthatwehavedonearegood,butmorearenotgoodfortheearth.WaterpollutionAlotofpeople,birdsandfishdieeachdaybecauseofwaterpollution.Factorieshavepollutedthelandandthewater.Asaresult,manyriversandlakesarenowdead.AirpollutionInbigcities,factories,aswellascars,trucksandbusesarethemaincauseofairpollution.Manypeopleincitiesnowhaveserioushealthproblems.Forexample,Mexicocityusedtobeabeautifulsunnycapital,buttodayitisalwayscoveredbythickbrownclouds.SoilpollutionInordertohaveagoodharvest,mostofthefarmersusechemicalstoomuchintheirfields.That’sbadforthesoil.Butthiskindofpollutionisdifficulttostop.HopeforthefutureTheseproblemsareveryseriousforourfuture,soallofusshoulddosomethingtoimproveourenvironment.Ifwecanstoppollution,ourplanetwillbecomemoreandmorebeautifulandourhealthwillbebetter.Let’sbegreenerpeople!()26._____havemadetheearthchangealot.A.HumanbeingsB.AnimalsC.PlantsD.Peopleinotherplanets()27.Thereare_____kindsofpollutioninthispassage.A.twoB.threeC.fourD.five()28.Pollutionisn’tabigproblemnow,isit?A.Yes,itis. B.No,itisn’t. C.Yes,thereis. D.No,thereisn’t.()29.WhichsentenceisNOTrightaccordingtothepassage?A.Mostofthingsthatwehavedonearegoodforourplanet.B.Wemuststopthefactoriesfrompouringwastewaterintotheriversandlakes.C.Becauseofwaterpollution,manyriversandlakesarenowdead.D.Waterpollutionisveryseriousnowadays.()30.WhichsentenceisRIGHT?A.ThoughMexicocityisalwayscoveredbythickbrownclouds,it’sstillabeautifulsunnycapital.B.Airpollutioncanmakepeoplesick.C.Nowfewerfarmersusechemicalsinthefields.D.Factories,cars,trucksandbusesarethemaincauseofsoilpollution.(B)Stopandlisten!Whatdoyouhear?Youmayhearmanydifferentsounds.Someofthosesoundsmaybenoise.Noiseisaloudorunwantedsound.Noisecanbecausedbymanykindsofmachines,suchasmotorcycles,jetplanes(噴氣式飛機(jī)),farmtractors,andpowermotors.And,tosomepeople,rockmusicisalsoanoise.Whathappenstopeoplewholivenearnoisymachinesorusethemoveraperiodoftime?Doctorshavefoundthatthesepeoplehavetroubleinsleeping.Andmostimportantly,constant(連續(xù)的)loudnoisecancauselossofhearing.Scientistsuseaunitofmeasurecalledadecibel(分貝)tomeasuretheloudnessofasound.Thesoundofaquietroom,forexample,measures35decibels.Talkingmeasuresbetween40and65decibels.Soundsfromtrafficandfromsomerockbandsmeasureover120decibels.Noiseatsuchhighlevelcausesthegreatesthearingloss.根據(jù)短文內(nèi)容，判斷正(T)誤(F)。()31.Accordingtothepassage,noiseisallsoundsthatyoucanhear.()32.A“decibel”isamachinethatmakesloudnoise.()33.Loudnoisecanhelppeoplesleepbetter.()34.Notallpeoplethinkthatrockmusicisanoise.()35.Wecaninfer(推斷)fromthepassagethatnoiseisaseriousproblem.(C)Thestudentswerehavingtheirchemistryclass.MissLiwastellingthechildrenwhatwaterwaslike.Afterthat,sheaskedherstudents,“Whatiswater?”Nooneansweredforafewminutes.MissLiaskedagain,“Whydon’tyouanswermyquestion?Didn’tItellyouwhatwaterislike?”Justthen,aboyputuphishandandsaid,“MissLi,youtoldusthatwaterhasnocolorandnosmell.Butwheretofindsuchkindofwater?Thewaterintheriverbehindmyhouseisalwaysblackandithasabadsmell.”Mostofthechildrenagreedwithhim.“I’msorry,children,”saidtheteacher,“ourwaterisgettingdirtieranddirtier.That’saseriousproblem.”根據(jù)短文內(nèi)容，回答問(wèn)題。36.Whydidn’tthechildrenanswertheteacher’squestionatfirst?________________________________________________37.Pleaseuseasentencetodescribewhatwateris.________________________________________________38.Whydoesthewaterintheriverhavecolorandsmell?________________________________________________39.Doyouthinktheboywhoansweredtheteacher’squestionisstupid?________________________________________________40.Whatdidotherstudentsthinkoftheboy?________________________________________________第三部分寫(xiě)作（25分）Ⅰ.詞匯。（10分）(A)根據(jù)句意，用所給單詞的適當(dāng)形式填空。1.Look,thereisabird_____(sing)inthetree.2.Thebadairmakesmychesthurtandit’sdifficultforme_____(breath).3.Theyaredoingtheirhomeworkcarefully.You’dbetternot_____(disturb)them.4.Litter_____(influence)thelookofourcity.5.Itisknownthatsmokingdoesgreat_____(harm)tous.(B)根據(jù)句意及漢語(yǔ)提示完成句子。6.Thechemicalfactories_____(生產(chǎn))terriblegas.7.Eachyearpeoplepour_____(廢物)intorivers,lakesandsoon.8.Thereare_____(幾個(gè))studentsreadingbooksoverthere.9.Doyouknowhehas_____(參軍)forfiveyears?10.Loudnoisescancausehigh_____(血)pressureaswell.Ⅱ.綜合填空（5分）根據(jù)短文內(nèi)容，用所給單詞的適當(dāng)形式填空。loud,live,pollution,easy,pollute,wasteLifetodayismuchbetter.However,therearenewproblems.Oneofthebiggestonesispollution.Water11hasmaderiversdirty.Itkillsfishand12ourdrinkingwater.Noisepollutionmakesusspeak13andbecomeangrymore14.Airpollutionisthemostseriouskindofpollution.It’sbadforall15thingsintheworld.11._____12._____13._____14._____15._____Ⅲ.書(shū)面表達(dá)。（10分）人類(lèi)只有一個(gè)地球。根據(jù)提示，以“SavingtheEarth”為題，寫(xiě)一篇80詞左右的短文。提示:1.如何保護(hù)環(huán)境已成為世界最大難題之一； 2.各種污染破壞環(huán)境，損害健康； 3.不要亂倒垃圾，亂排廢水； 4.我們應(yīng)該保護(hù)環(huán)境，使我們的家園更加美麗。補(bǔ)充題：連詞成句do,a,have,you,ruler(?)nice,the,taste,noodles(.)far,the,how,museum,is(?)pens,those,her,pass,black(.)match,a,now,be,TV,football,there,on(.)詞匯運(yùn)用：Sunfootmeetoneflyakite1,Theseshoesaretoobigformy---------.2,Itisa----------day.Let’sgooutandplay.3,InSpring,Ioften-------intheRedStar4,Micheal--------hisoldfriendLilythismorning.5,Mikewillsingsomepopsongsather-----concert.參考答案及解析Unit2Topic1第二部分基礎(chǔ)知識(shí)運(yùn)用Ⅰ.1.----5ADBDB6-10CBBBAⅢ.16.-20ADCBA21-25CDCABⅣ.（A）26.---30ABAAB（B）31.---35FFFTT（C）36.Becausetheycouldn’tunderstandtheteacher’sdefinition(定義)ofwater.37.Waterhasnocoloran