人教版英语九年级Unit 13 We're trying to save the earth单元测试（含答案）

2025年人教版英语九年级Unit13单元测试一、首字母提示填空（10分）Theriverisp________.Weshoulddosomethingtocleanitup.Theg________istryingtoreducepollution.Theb________isfullofwaste.Pleasetakeitout.Weshoulduselessp________bagstoprotecttheenvironment.Thel________ofthecitylooksbeautifulatnight.Weshouldr________wastepapertosavetrees.Thef________smellinthekitchenmademefeelsick.Theh________isveryimportantforthegrowthofplants.Weshouldstopusingp________tokillinsects.Thes________ofthenewcarisveryfast.二、用括号内所给单词的适当形式填空（10分）Weshouldstop________(use)plasticbagstoprotecttheenvironment.Thegovernmentistryingtoreduceair________(pollute).Theriverhasbeen________(pollute)bythefactory.Weshouldrecyclewastepapertosave________(tree).The________(fish)intheriveraredyingbecauseofthepollution.The________(wood)tableisverybeautiful.Weshoulduse________(little)watertosaveresources.The________(science)aretryingtofindawaytosolvetheenvironmentalproblem.The________(harm)chemicalsintheriverareverydangerous.Weshouldprotectthe________(endanger)animals.三、完形填空（10分）WhenIwasachild,Ilivednearariver.Theriverwassoclearthatwecouldseefishswimminginit.Weusedtoswimandplayinthewater.Butastimewentby,thingschanged.Factorieswerebuiltneartheriver.Theypouredalotofwastewaterintoit.Theriverbecame1___________.Fishdiedandthewatersmelledterrible.Peoplestoppedgoingthere.Oneday,somevolunteerscame.Theystartedaprojectto2___________theriver.Theyaskedpeopletostoppollutingit.Theyalsoplantedtreesalongtheriverbanktomakeitmorebeautiful.Atfirst,manypeopledidn'tunderstandwhattheyweredoing.Theythoughtitwasa3___________oftime.Butthevolunteersdidn'tgiveup.Theykeptworkinghard.Slowly,moreandmorepeoplejoinedthem.Theyhelpedcleanuptheriverand4___________thewaste.Thegovernmentalsopaidattentiontotheproblemandtooksomemeasures.Now,theriverisgettingcleanerandcleaner.Thefisharebackandthewaterisclearagain.It'sagreat5ofteamworkandenvironmentalprotection.()1.A.dirtyB.cleanC.beautifulD.wide

()2.A.polluteB.protectC.wasteD.forget

()3.A.useB.helpC.wasteD.show

()4.A.recycleB.throwC.makeD.buy

()5.A.exampleB.problemC.mistakeD.chance四、阅读理解（20分）ATheworldisfacingmanyenvironmentalproblems.Oneofthebiggestproblemsisairpollution.Airpollutioniscausedbymanythings.Factoriessendoutalotofsmokeandharmfulgases.Carsandtrucksalsoproducewastegases.Thesegasesmaketheairdirtyandcancausehealthproblemsforpeople.Anotherproblemiswaterpollution.Factoriespourwastewaterintoriversandlakes.Peoplealsothrowgarbageintothewater.Thismakesthewaterdirtyandunsafefordrinkingandswimming.Weneedtodosomethingtoprotecttheenvironment.Wecanstartbyreducingwaste.Weshouldusereusablebagsinsteadofplasticbags.Wecanalsosaveenergybyturningofflightswhenweleavearoom.()1.Whatisoneofthebiggestenvironmentalproblems?

A.Waterpollution.B.Airpollution.C.Noisepollution.D.Lightpollution.

()2.Whatcausesairpollution?

A.Factoriesandcars.B.Treesandgrass.C.Animalsandplants.D.Waterandsoil.

()3.Whatmakesthewaterdirty?

A.Factoriespouringwastewater.B.Peoplethrowinggarbage.

C.BothAandB.D.Noneoftheabove.

()4.Howcanwereducewaste?

A.Useplasticbags.B.Usereusablebags.

C.Throwthingsaway.D.Buymorethings.

()5.Whatcanwedotosaveenergy?

A.Turnonlightsallthetime.B.Leavelightsonwhenweleavearoom.

C.Turnofflightswhenweleavearoom.D.Usemoreelectricalappliances.BInmanyplaces,peoplearetryingtoprotecttheenvironment.Theyaredoingdifferentthings.Somepeopleareplantingtrees.Treescanhelpcleantheairandstopsoilerosion.Othersarecollectingwastepaperandplasticbottlestorecycle.Recyclingcansaveresourcesandreducepollution.Therearealsosomeorganizationsworkinghardtoprotecttheenvironment.Theyareraisingmoneytohelpprotectendangeredanimals.Theyarealsoeducatingpeopleabouttheimportanceofenvironmentalprotection.Weshouldalljoinintheseactivities.Wecanmakeadifferencetotheenvironment.Ifeveryonedoesalittle,wecanmaketheworldabetterplacetolive.()6.Whataresomepeopledoingtoprotecttheenvironment?

A.Plantingtrees.B.Collectingwaste.C.BothAandB.D.Noneoftheabove.

()7.Whatcantreesdo?

A.Cleantheair.B.Stopsoilerosion.C.BothAandB.D.Maketheairdirty.

()8.Whataresomeorganizationsdoing?

A.Raisingmoneytoprotectendangeredanimals.

B.Educatingpeopleaboutenvironmentalprotection.

C.BothAandB.

D.Pollutingtheenvironment.

()9.Howcanwemakeadifferencetotheenvironment?

A.Donothing.B.Joinintheactivities.

C.Throwgarbageeverywhere.D.Usemoreresources.

()10.What'sthemainideaofthepassage?

A.Peoplearedoingdifferentthingstoprotecttheenvironment.

B.Theenvironmentisgettingworse.

C.Weshoulddonothingtoprotecttheenvironment.

D.Onlyorganizationscanprotecttheenvironment.五、阅读还原（10分）HowtoProtecttheEnvironment

Theenvironmentisveryimportanttous.Itgivesusfreshair,cleanwaterandbeautifulscenery.1___________First,reducewaste.2___________Forexample,wecanusereusablewaterbottlesinsteadofplasticones.Weshouldalsoavoidusingsingle-usechopsticksandpaperbags.Second,recycle.Weshouldseparatewasteintodifferentkinds,likepaper,plasticandmetal.3___________Thiscansavealotofresources.Third,saveenergy.4___________Wecanalsousepublictransportation,rideabikeorwalkinsteadofdrivingacarifpossible.Finally,planttrees.Treescanabsorbcarbondioxideandreleaseoxygen.5Let'splantmoretreestomakeourplanetgreener.A.Thenrecyclethemproperly.

B.Theycanalsomakeourenvironmentmorebeautiful.

C.Weshouldturnofflightsandelectricalapplianceswhenwedon'tneedthem.

D.Weshouldtrytouselessofthingsthatwillbecomewaste.

E.Herearesomewaystoprotectit.答案：1.________2.________3.________4.________5.________六、语法填空（15分）Theenvironmentisbecomingabigproblem.Weneedtodosomething1________(protect)it.Factoriesshouldstop2________(pour)wastewaterintorivers.Weshouldreducetheuseofplasticproducts.It'simportant3________(recycle)waste.Wecanrecyclepaper,plasticandmetal.Treesareveryimportantfortheenvironment.Theycanhelp4________(clean)theair.Weshouldplantmoretrees.Thegovernmentshouldmakelaws5________(stop)peoplefromcuttingdowntoomanytrees.Weshouldalsosavewater.Wecanstartby6________(turn)offthetapwhenwebrushourteeth.Weshouldusewater7________(wise).Inaddition,weshouldraisepeople's8________(aware)ofenvironmentalprotection.Wecandothisby9________(organize)someactivities.Let'sworktogether10________(make)ourplanetabetterplace.七、书面表达（15分）在我们生活的城市，环境污染问题日益严重。请你根据以下提示，写一篇英语短文，谈谈环境污染的现状、原因及我们应该如何保护环境。

提示：描述环境污染的现状（如空气、水、垃圾等方面）；分析造成环境污染的原因（如工厂排放、人们的不良习惯等）；提出至少三条保护环境的建议。

要求：词数不少于100；文中不得出现真实的人名、校名和地名。_______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________参考答案一、首字母提示填空polluted2.government3.bin4.plastic5.litter6.recycle7.harmful8.habitat9.pesticides10.speed二、用括号内所给单词的适当形式填空using2.pollution3.polluted4.trees5.fish6.wooden7.less8.scientists9.harmful10.endangered三、完形填空A2.B3.C4.A5.A四、阅读理解AB2.A3.C4.B5.CBC7.C8.C9.B10.A五、阅读还原E2.D3.A4.C5.B六、语法填空toprotect2.pouring3.torecycle4.(to)clean5.tostopturning7.wisely8.awareness9.organizing10.tomake七、书面表达EnvironmentalPollutionandProtectioninOurCityInourcity,environmentalpollutionhasbecomeaseriousproblem.Theairisoftendirtyandsmellybecauseofthewastegasesfromfactoriesandcars.Therive