PAGEPAGE1Unit2SavingtheEarthTopic2Alltheseproblemsareveryserious.班級___________姓名___________學(xué)號____________分數(shù)____________（考試時間：60分鐘試卷滿分：100分）一、單項選擇（每小題1分，共15分）1．（2021·天津中考真題）Thegovernmentplansto________morejobsforyoungpeopleinwesternChina.A．create B．a(chǎn)void C．borrow D．guess2．（2021·天津和平·九年級二模）Thehigh-speedtrainhas__________traveltimebetweenBeijingandShanghaifromover9hourstoaround5hours.A．increased B．reduced C．taken D．spent3．（2021·甘肅天水·中考真題）________youpracticeeveryday,youwon’tmakeanyprogress.A．Although B．Unless C．If D．Since4．（2021·云南中考真題）—Hello,Jenny,Ican’tfindmymathbook________.Didyouseeit?—Sorry,Ididn’t.A．everywhere B．a(chǎn)nywhere C．somewhere D．nowhere5．（2021·山東九年級二模）—DoyouenjoyHanLei’ssongs?—Yes.Icannotthinkofanyonewitha_________voice.A．better B．best C．worst D．worse6．（2021·青島市嶗山區(qū)教育教學(xué)研究室九年級）ThankstotheInternet,knowledgespreads________.A．loudly B．nearly C．luckily D．quickly7．（2021·江蘇九年級二模）Myelderbrotheriscreative,heisalwaysfullofideas,but________isusefultomyknowledge.A．neither B．nothing C．noone D．none8．（2021·江蘇九年級二模）Grade9studentsshouldkeepexercising________theyarebusywithsomanysubjects.A．if B．until C．though D．because9．（2021·云南九年級二模）—Doyouliketoeatvegetables?—Ofcourse.I________eatthemeveryday.A．a(chǎn)lmost B．hardly C．never D．perhaps10．（2021·云南九年級二模）AllChinesepeoplelikethedragonanditisa_________ofChineseculture.A．situation B．shape C．symbol D．promise二、完型填空（每小題1分，共15分）閱讀下面短文，從每小題A、B、C三個選項中，選出可以填入空白處的最佳選項，并將其字母標號填入題前的括號內(nèi)。Iwasrecentlyinvitedtodinnerbyafriend.Duringthemeal,themanagercameoverandsaidthatourmealwasfree.Hestoodthere11atme,heseemedtoknowme12Iaskedifheknewme.HelaughedandsaidIhadprobably13him,butIhadchangedhislife.Hesaidthattwelveyearsagohewasin14stressmanagementclass.Iaskedthegroupwhattheirnumberonestresswasand15ofthem,includinghim,saiditwastheir16.HesaidIlistenedcarefullyandthentookachairandplaceditinthecenteroftheroom.I17onthechairforafewminutesandthenIinvitedeveryonetodothesame.Iwantedthemtolookattheroomfrom18there.Aftereveryonehaddoneit,Iaskedthegrouptothinkabouthow19theroomlookedwhentheychangedtheirperspective(角度).ThenIaskedthemto20theirbosses.Wasthisthesamepersonwhohadseentheirgood21andhired（雇傭）them?Dotheyrememberhowhappytheyweretobe22forthejob?Howdidthesewonderfulpeoplebecometerriblebosses?HesaidIlookedathimandaskedifhehad23saidthankyoutohisbossfortheopportunitytomakealiving.Heansweredno.Hetoldmehis24changedthatnight.Hewentbacktoworkwitha25cardtohisboss.Hehadbeenthemanagerfor8years.Hesaidheowed（把……歸功于）italltome:IhadtaughthimtolookatlifefromdifferentperspectivesandIhadtaughthimtoexpressgratitude（感激之情）.11．A．shouting B．smiling C．looking D．knocking12．A．Suddenly B．Luckily C．Finally D．Firstly13．A．remembered B．seen C．disliked D．forgotten14．A．their B．our C．his D．my15．A．More B．most C．few D．fewer16．A．teachers B．wives C．bosses D．children17．A．stood B．sat C．walked D．rested18．A．down B．right C．left D．up19．A．special B．different C．strange D．same20．A．miss B．consider C．like D．thank21．A．qualities B．tastes C．looks D．skills22．A．found B．refused C．chosen D．trained23．A．never B．a(chǎn)lways C．sometimes D．ever24．A．life B．luck C．salary D．job25．A．sorry B．post C．thank-you D．greeting三、閱讀單選（每小題2分，共40分）AThereare47differentkindsofKangaroo.Thesmallestareaboutaquarterofameterlong;thebiggestaretallerthanaman.Kangarooshaveverylongstronglegs.Theseareusedforjumping.Theyalsohavestrongtails,usedforrestingon.Kangaroos’frontlegsaremuchshorter,andarealmostlikearms.Kangaroos’headsarequitesmall,buttheirearsarequitelarge.Motherkangarooshaveapocketatthefront.Theyhaveonebabyeachyear.Whenitisborn,thebabykangaroogoesstraightintoitsmother’spocket.Thebabykangaroostaysthereforsixmonths.Thebiggestkangaroosstandmorethan2meterstall,andtheirbacklegsaresostrongthattheycanjumpmorethan9meters.Theyareveryfast,andcantravelatmorethan50kilometersanhour.Theyareverystrong,butonlyeatfruit,leavesandgrass.26．Howmanydifferentkindsofkangarooarethere?A．Twenty-seven. B．Thirty-seven. C．Forty-seven. D．Fifty-seven.27．Howlargeisabigkangaroo?A．Smallerthanaman. B．Biggerthanaman.C．Thesamesizeasaman. D．5meters.28．Howoftendoesakangaroohaveababy?A．Twiceayear. B．Twiceeverythreeyears.C．Onceeverytwoyears. D．Onceayear.29．Howlongdoesababykangaroostayinitsmother’spocket?A．Threemonths. B．Fourmonths. C．Halfayear. D．Fivemonths.30．Whatdokangarooseat?A．Fruit,leavesandgrass. B．Otheranimals. C．Somefish. D．Vegetable.B（2020·山東九年級一模）ManypeopleknowShanghai’sbeautifulnightview（景色）,especiallythecolorfullightsfromthebuildings.Lighthelpsusseeandmakestheenvironmentmorebeautiful.However,toomuchlightbecomesakindofpollutionbutmanyofuspaylittleattentiontothispollutionorevenignoreit.Infact,itcausesalotofproblems.Lightpollutioncanbealmostasbadascarbondioxide（二氧化碳）pollution.Toomuchlightcandoharmtoourhealth.First,itcanmakeusfeelbadandwecan’tsleepwell.Second,lightsneedelectricity,andcreatingelectricitywillgiveoffgreenhousegases.Thisaffectstheairandcausesbreathingproblems.Third,studyshowspeoplelivingunderbrightlightforlongcanhavecancermoreeasily.Toomuchlightmaybeevenharmfultowildanimals.Thousandsofbirdsdiefromiteachyear.Somehitintothelightbuildings,becausetheycan’tseeclearlyinthestronglight.Somebirdssometimeslosetheirwaysinthebrightlight.Seaturtles（海龜）can’tfindthedarkbeachestolaytheireggs.Toprotecthumansandwildlife,weshouldtakemeasurestoreducetheuseoflightsatnight.31．Shanghai’snightisbeautifulbecauseofthe__________.A．colorfullights B．tallbuildings C．nicesea D．wildanimals32．Theunderlinedword“ignore”means_______inChinese.A．熟悉 B．消除 C．忽視 D．防治33．Accordingtothepassage,lightpollutioncanbealmostasbadas____________pollution.A．a(chǎn)ir B．water C．noise D．soil34．Whichofthefollowingiswrong?A．Toomuchlightcandoharmtowildanimals.B．Birdscan’tseeclearlybecausethelightistoobright.C．Birdssometimeslosetheirwaybecauseofthebrightlight.D．Seaturtlescan’tfindthedarkbeachestorest.35．Themainideaofthepassageis_____________.A．themeasurestoreducetheuseoflightsatnightB．thereasonswhythousandsofbirdsdieeachyearC．howtoprotectourselvesfromthebrightlightD．theharmoflightpollutionCAboutDestoryingofForestsIfyoutravelbyairacrossthecenterofAfrica（非洲）SouthAmerica,youwillflyoverforestsforthousandsofkilometers.Theseforestsaretheoceansoftrees.Theyarefullofthousandsofdifferentkindsofplantsandanimals.However,theworld’sforestsaregettingsmallerandsmallerallthetime.Wearecuttingdowntreesbecauseweneedwood,andweneedmorefarmland.Somepeoplesaythattherewillnotbeanyforestliketheseintwentyorthirtyyears.Whatwillhappeniftheydisappear?Ifwecutdownourforests,alotofplantsandanimalswilldisappearfromtheworld.Inalotofplacesthenewfarmlandwillsoonlookliketheolddeserts.Cropswillnotgrowthere.Itwillnotrainveryoften,andtheweatherwillgetveryhot.Perhapstheclimateoftheworldwillchange.Thiswillbedangerousforeveryoneintheworld.Thatiswhywemusttakecareofourforests.36．Thistextismainlyabout.A．theimportanceoftakingcareofourplants.B．theresultofcuttingdowntreesC．thelocationsofgreatforestsD．thereasonsforformingthedeserts37．Accordingtothepassage,whichofthefollowingisTRUE?A．AfricaandSouthAmericaarenottheoceansoftrees.B．Forestsarehomesfordifferentkindsofanimals.C．Forestsareusuallyseveralsquarekilometerslarge.D．Differentplantscan’tbefoundinthesameforest.38．Theneedformorewoodandmorelandresultsin.A．thechangeoftheworldclimateB．thedisappearanceofmanyplantsandanimalsC．moredesertsandlessfarmlandD．Alloftheabove.39．Doyouthinkwhatwillhappenintwentyorthirtyyears?A．We’llhavemoreandgreaterforests.B．We’llhaveenoughlandtosupportourpeople.C．We’llnothaveforestslikethoseinthecenterofAfrica.D．We’llhaveenoughwoodtodosomecooking.40．Inthewriter’sopinion,hethinks.A．itisdangerousforeveryonetocutdowntheforestsB．itisnecessaryforeveryonetoprotecttheforestsC．itisimpossibleforeveryonetotakecareofourforestsD．itisimportantforeveryonetokeepanimalsD（2021·廣西南寧二中九年級期末）Theclimate（氣候）doesn’talwaysstaythesame.Itchangesslowlyoverhundredsoreventhousandsofyears.Inthelast100years,theglobaltemperaturehasgoneupbyabout0.75℃.TheEarth’stemperatureisgettingwarmerfasterthaneverbefore.Asaresultofthechangingclimate,theworld’secosystems（生態(tài)系統(tǒng)）arealsochangingfaster.Forexample,mangroveforests（紅樹林）andcoralreefsinsomepartsoftheworldhavebeenreducedrapidlyforyears.Increasingtemperatureshavealsoledtolossofhomesforpolarbears.Sowhatiscausingclimatechange?Themaincauseisthehugeamountofgreenhouses,butthereasonforthisistheworld’spopulation.Asthepopulationincreases,morelandisneededtoprovidefood,andmoreenergyisneeded.Burningfossilfuels（化石燃料）producesCO2.What’smore,wearecuttingdownforestsforfarmland,eatingalotofmeatanddrinkingalotofmilkfromcows.AlloftheseactivitiesproducealotofgasesandmaketheEarthhotter.Nooneknowsexactlywhatisgoingtohappentoitinthefuture.LotsofCO2,andothergasesarenowintheairandtheywillcontinuetomaketheEarthhotterforhundredsofyears.Thismeansthaticewillbecomewater,soseaswillriseandsomeplaceswillbeunderwater.Theweatherwillbeworseandtherewillbemorestorms.Itsoundsverybad,butitispossibletohelpstopthesechangestoourclimate.Weneedtostopburningfossilfuelsandgetenoughenergyfromrenewablefuelslikesolarenergy,hydroelectric（水力發(fā)電）energyorwindpowertoreducetheamountofCO2intheair.Wecanalsotravellessinplanes,eatlessmeatandmakechangesathometouselessenergy.Wemustdosomethingbeforeitistoolate.根據(jù)短文內(nèi)容，選擇最佳選項，并在答題卡上將選定答案的字母標號涂黑。41．InParagraph1,howdoesthewritertellustheresultsoftheclimatechange?A．Byaskingquestions. B．Bylistingnumbers.C．Bygivingexamples. D．Bycomparingreasons.42．Whyistheglobalclimatechangingmorequickly?A．Becausemangroveshavebeenmoreinsomeplaces.B．Becausethepopulationoftheworldhasincreasedalot.C．Becauseseashaverisenandsomeplaceshavebeenunderwater.D．Becausepeoplestarttouserenewableenergyinsteadoffossilfuels.43．Whatdoestheunderlinedword“it”referto?A．Theclimate. B．Thegas. C．Thesea. D．Thepopulation.44．WhichofthefollowingisTRUEaccordingtothepassage?A．Theworld’secosystemswillsurelybecomeworseinthefuture.B．TherewillbefewerstormsbecauseofCO2andothergases.C．Solarenergy,hydroelectricenergyandfossilfuelsarerenewablefuels.D．Eatinglessmeatisoneofthewaystohelpstoptherapidclimatechange.45．Whatisthemainpurposeofwritingthispassage?A．Totellushowtheglobaltemperaturegoesupeveryyear.B．Tomakeusknowaboutthereasonsoftheclimatechange.C．Totelluswhatisgoingtohappentotheclimateinthefuture.D．Tomakeuspayattentiontotheclimatechangeandtakeaction.四、短文選詞填空（每小題1分，共10分）（2021·江西中考真題）star,still,good,rest,up,how,pollution,stop,small,see,towardsLookupattheskyatnight.Whatcanyousee?Beforeelectriclights,peoplecouldoftenseeabout2,500differentstars.Now,lightfillstheskiesoverourcities.Thisiscalledlight46．.Becauseofit,peopleincitiescanoftenonlyseeaboutten47．!Mostofthetime,lighthelpsus.Wecan48．becauseofit.Itgivesplantsenergy.Butlightisn’talways49．.Weneedtimesofdark50．.Onehundredyearsago,wehadthosetimesofdark.Nowthenightislikeday.Somescientistsareworriedabout51．thislighteffects（影響）ourhealth.Thesescientistsarestudyingtheeffectsoflightpollution.Otherscientistsarefindingwaysto52．lightpollutionandmakeourlivesbetter.Forexample,manystreetlightsnowhavecovers.Thecoversfocusthelight53．theground.Theystopthelightfromgoing54．intothesky.Theyalsosaveenergy.Thecoversarea55．change,buttheycanstillhaveapositive（正面的）effect.五、補全對話7選5（每小2分，共10分）Tony:Hey,Mark,maybewecouldgoswimmingintheriverlaterthisafternoon.Mark:56．Tony:Whynot?Mark:Iwastherelastweekendandtheriverwasreallydirty.57．Andtherewerenomorefishforfishermentocatch.Tony:Noway!58．Infact,ithasalwaysbeenthenicestriverinthistown.Mark:Notanymore.Ithinkpeoplearethrowinglitterintotheriver.59．Tony:That’sterrible!Weshouldwritetothegovernment.Theyshouldclosedownthefactories.Mark:Goodidea!ButIthinkeveryoneinthistownshouldhelptocleanuptheriver,too.60．Tony:Iagreewithyou.A．It’sverycleannow.B．Idon’tthinkIwanttogo,Tony.C．Fact