2026年人教版初中英语第9单元词汇测试题

2026年人教版初中英语第9单元词汇测试题一、单项选择题（每题2分，共20分）1.The9thunitofthe2026People'sEducationPressjuniorhighschoolEnglishtextbookmainlyfocusesonwhichtopic?A.DailylifeinmoderncitiesB.TravelexperiencesindifferentcountriesC.EnvironmentalprotectionandsustainabledevelopmentD.Thehistoryofancientcivilizations2.Inthe9thunit,theword"sustainable"isoftenusedtodescribepracticesthatcanbemaintainedoveralongperiod.Whichsentencecorrectlyusesthisword?A.Sheboughtasustainablecarbecauseitwasveryexpensive.B.Theschoolorganizedasustainableactivitytoplanttrees.C.Hethinkssustainableenergyisunnecessaryforthefuture.D.Theydecidedtohaveasustainabledietbyeatingonlyvegetables.3.Thephrase"carbonfootprint"inthe9thunitreferstothetotalamountofgreenhousegasesproduceddirectlyorindirectlybyanindividual,organization,event,orproduct.Whichexamplebestillustratesreducingacarbonfootprint?A.Usingdisposableplasticbottlesinsteadofreusableones.B.Drivingagasoline-poweredcareveryday.C.Takingpublictransportationinsteadofdrivingaprivatecar.D.Leavingelectronicdevicesonallnight.4.Inthe9thunit,theword"renewable"isusedtodescriberesourcesthatcanbereplenishednaturally.WhichofthefollowingisNOTarenewableresource?A.SolarenergyB.WindpowerC.FossilfuelsD.Geothermalenergy5.The9thunitoftenmentionstheimportanceof"conservation"toprotectnaturalresources.Whichsentencebestexplainsthemeaningofconservation?A.Conservationmeansusingmoreresourcestogetmorebenefits.B.Conservationmeansprotectinganimalsandplantsfromextinction.C.Conservationmeanswastingresourcestoshowwealth.D.Conservationmeansusingresourceswithoutanyrestrictions.6.The9thunitincludestheword"pollution"todescribethepresenceofharmfulsubstancesintheenvironment.Whichsentencecorrectlyusesthisword?A.Pollutionisgoodfortheenvironmentbecauseithelpsplantsgrow.B.Theriverisheavilypollutedduetoindustrialwaste.C.Pollutionisafunactivityforchildrentodo.D.Pollutionisonlyaproblemindevelopingcountries.7.Thephrase"greenhousegases"inthe9thunitreferstogasesthattrapheatintheEarth'satmosphere.WhichgasisNOTagreenhousegas?A.CarbondioxideB.OxygenC.MethaneD.Nitrousoxide8.The9thunitdiscussestheimportanceof"recycling"toreducewaste.Whichsentencebestexplainswhyrecyclingisbeneficial?A.Recyclingisexpensiveandnotworththeeffort.B.Recyclinghelpssavenaturalresourcesandreducepollution.C.Recyclingisonlyimportantforrichcountries.D.Recyclingisawasteoftimeandresources.9.The9thunitincludestheword"climatechange"todescribelong-termshiftsintemperaturesandweatherpatterns.Whichsentencecorrectlyusesthisword?A.Climatechangeisatemporaryweatherevent.B.Climatechangeiscausedbynaturalfactorsonly.C.Climatechangeisaseriousglobalissue.D.Climatechangeisnotaproblemforthefuture.10.The9thunitoftenmentionstheimportanceof"communityaction"toaddressenvironmentalissues.Whichsentencebestexplainsthemeaningofcommunityaction?A.Communityactionmeansindividualeffortstosolveproblems.B.Communityactionmeansignoringenvironmentalissues.C.Communityactionmeansworkingtogethertomakeadifference.D.Communityactionisonlyforgovernmentofficials.二、填空题（每空2分，共20分）1.The9thunitofthe2026People'sEducationPressjuniorhighschoolEnglishtextbookfocusesonenvironmentalprotectionandsustainabledevelopment.Studentslearnabouttheimportanceof_______toreducepollutionandprotectnaturalresources.2.Inthe9thunit,theword"sustainable"meanssomethingthatcanbemaintainedoveralongperiodwithoutharmingtheenvironment.Forexample,using_______energyisasustainablepractice.3.Thephrase"carbonfootprint"referstothetotalamountofgreenhousegasesproducedbyanindividualororganization.Toreduceyourcarbonfootprint,youcan_______insteadofdrivingacar.4.The9thunitdiscussesthedifferencebetween"renewable"and"non-renewable"resources.Solarenergyisa_______resourcebecauseitcanbereplenishednaturally.5."Conservation"isthepracticeofprotectingtheenvironmentanditsresources.Onewaytoconservewateristo_______thetapwhenyouarenotusingit.6."Pollution"isthepresenceofharmfulsubstancesintheenvironment.Airpollutioncancauserespiratoryproblemsandisoftencausedby_______.7."Greenhousegases"aregasesthattrapheatintheEarth'satmosphere,leadingtoglobalwarming.Carbondioxideandmethaneareexamplesof_______gases.8."Recycling"istheprocessofconvertingwastematerialsintonewproducts.Recyclingpaperhelpssave_______andreducedeforestation.9."Climatechange"referstolong-termshiftsintemperaturesandweatherpatterns.Oneofthemaincausesofclimatechangeistheincreasein_______emissions.10."Communityaction"involvesworkingtogethertosolveenvironmentalproblems.Forexample,acommunitycanorganizea_______tocleanuplocalparksandrivers.三、判断题（每题2分，共20分）1.The9thunitofthe2026People'sEducationPressjuniorhighschoolEnglishtextbookmainlyfocusesonthehistoryofancientcivilizations.(×)2.Theword"sustainable"inthe9thunitmeanssomethingthatcannotbemaintainedoveralongperiod.(×)3.Thephrase"carbonfootprint"referstothepositiveimpactanindividualhasontheenvironment.(×)4.Renewableresources,suchassolarenergy,canbereplenishednaturallyandarethereforesustainable.(√)5.Conservationmeanswastingresourcestoshowwealth.(×)6.Pollutionisbeneficialfortheenvironmentbecauseithelpsplantsgrow.(×)7.Greenhousegases,suchascarbondioxideandmethane,donotcontributetoglobalwarming.(×)8.Recyclingisawasteoftimeandresources.(×)9.Climatechangeisatemporaryweathereventcausedbynaturalfactorsonly.(×)10.Communityactionisonlyforgovernmentofficialsandnotforordinarypeople.(×)四、简答题（每题2分，共16分）1.Whatisthemaintopicofthe9thunitofthe2026People'sEducationPressjuniorhighschoolEnglishtextbook?2.Explainthemeaningoftheword"sustainable"inthecontextofthe9thunit.3.Whatisa"carbonfootprint,"andhowcanyoureduceyours?4.Whatisthedifferencebetween"renewable"and"non-renewable"resources?5.Whyis"conservation"importantforprotectingtheenvironment?6.Whatis"pollution,"andhowdoesitaffecttheenvironment?7.Whatare"greenhousegases,"andhowdotheycontributetoglobalwarming?8.Whyis"recycling"importantforreducingwasteandprotectingtheenvironment?五、应用题（每题4分，共24分）1.Imagineyouareastudentinajuniorhighschool.Writeashortparagraph(about50words)explaininghowyoucanhelpprotecttheenvironmentinyourdailylife.Includeatleastthreedifferentactionsyoucantake.2.Supposeyourschoolisorganizinga"GreenWeek"topromoteenvironmentalawareness.Writeashortparagraph(about50words)suggestingthreeactivitiesthattheschoolcouldincludeintheevent.3.Thinkaboutyourcommunity.Writeashortparagraph(about50words)describingalocalenvironmentalproblemandsuggestonewaythecommunitycanworktogethertosolveit.4.Imagineyouarewritingareportonclimatechangeforyourscienceclass.Writeashortparagraph(about50words)explainingwhatclimatechangeisandwhyitisaseriousglobalissue.5.Supposeyouareplanningabirthdaypartyforyourfriend.Writeashortparagraph(about50words)explaininghowyoucanmakethepartymoreenvironmentallyfriendly.Includeatleasttwodifferentideas.6.Imagineyouareamemberofastudentclubfocusedonenvironmentalprotection.Writeashortparagraph(about50words)describingoneprojectyourclubcouldundertaketohelptheschoolreduceitscarbonfootprint.【标准答案及解析】一、单项选择题1.B解析：The9thunitofthe2026People'sEducationPressjuniorhighschoolEnglishtextbookmainlyfocusesontravelexperiencesindifferentcountries.ThisisacommontopicforjuniorhighschoolEnglishunits,andtheotheroptionsarelessrelevant.2.B解析：Thesentence"Theschoolorganizedasustainableactivitytoplanttrees"correctlyusestheword"sustainable"todescribeanenvironmentallyfriendlyactivity.Theotheroptionseithermisusethewordorpresentincorrectideas.3.C解析："Takingpublictransportationinsteadofdrivingaprivatecar"isaneffectivewaytoreduceacarbonfootprint.Theotheroptionseitherincreaseordonotsignificantlyreducegreenhousegasemissions.4.C解析：Fossilfuels(e.g.,coal,oil,andnaturalgas)arenon-renewableresourcesbecausetheytakemillionsofyearstoformandarebeingdepletedfasterthantheycanbereplenished.Theotheroptionsarerenewable.5.B解析："Conservationmeansprotectinganimalsandplantsfromextinction"correctlyexplainsthemeaningofconservation.Theotheroptionseithermisrepresentorignorethepurposeofconservation.6.B解析："Theriverisheavilypollutedduetoindustrialwaste"correctlyusestheword"pollution"todescribeaharmfulenvironmentalissue.Theotheroptionseithermisrepresentortrivializepollution.7.B解析：Oxygenisnotagreenhousegas.Carbondioxide,methane,andnitrousoxideareknowngreenhousegasesthattrapheatintheEarth'satmosphere.8.B解析："Recyclinghelpssavenaturalresourcesandreducepollution"correctlyexplainsthebenefitsofrecycling.Theotheroptionseithermisrepresentorignorethesebenefits.9.C解析："Climatechangeisaseriousglobalissue"correctlydescribesthesignificanceofclimatechange.Theotheroptionseithermisrepresentorminimizeitsimpact.10.C解析："Communityactionmeansworkingtogethertomakeadifference"correctlyexplainsthemeaningofcommunityaction.Theotheroptionseithermisrepresentorignorethecollaborativeaspectofcommunityaction.二、填空题1.pollution解析：The9thunitfocusesonenvironmentalprotectionandsustainabledevelopment,emphasizingtheimportanceofreducingpollutiontoprotectnaturalresources.2.solar解析：Solarenergyisasustainablepracticebecauseitisrenewableanddoesnotproduceharmfulemissions.3.walking解析：Walkinginsteadofdrivingacarreducesyourcarbonfootprintbydecreasinggreenhousegasemissions.4.renewable解析：Solarenergyisarenewableresourcebecauseitcanbereplenishednaturallyandisinexhaustible.5.turnoff解析：Turningoffthetapwhennotusingitconserveswaterandreducesunnecessarywaste.6.factoryemissions解析：Airpollutionisoftencausedbyfactoryemissions,whichreleaseharmfulgasesandparticulatematterintotheatmosphere.7.greenhouse解析：CarbondioxideandmethanearegreenhousegasesthattrapheatintheEarth'satmosphere,contributingtoglobalwarming.8.forests解析：Recyclingpaperhelpssaveforestsbyreducingtheneedfornewpaperproduction,whichofteninvolvescuttingdowntrees.9.carbon解析：Anincreaseincarbonemissionsisamajorcauseofclimatechange,ascarbondioxideisaprimarygreenhousegas.10.clean-up解析：Aclean-upcampaigninvolvesworkingtogethertoremovelitterandpollutantsfrompublicspaces,suchasparksandrivers.三、判断题1.×解析：The9thunitfocusesonenvironmentalprotectionandsustainabledevelopment,notthehistoryofancientcivilizations.2.×解析："Sustainable"meanssomethingthatcanbemaintainedoveralongperiodwithoutharmingtheenvironment.3.×解析："Carbonfootprint"referstothenegativeimpactanindividualhasontheenvironment,notthepositiveimpact.4.√解析：Renewableresources,suchassolarenergy,canbereplenishednaturallyandarethereforesustainable.5.×解析："Conservation"meansprotectingtheenvironmentanditsresources,notwastingthem.6.×解析：Pollutionisharmfultotheenvironmentandcancausevarioushealthandecologicalproblems.7.×解析：Greenhousegases,suchascarbondioxideandmethane,contributetoglobalwarmingbytrappingheatintheEarth'satmosphere.8.×解析：Recyclingisimportantforreducingwasteandprotectingtheenvironmentbyconservingresourcesandreducingpollution.9.×解析：Climatechangeisalong-termshiftintemperaturesandweatherpatterns,notatemporaryweatherevent.Itiscausedbybothnaturalandhumanfactors.10.×解析：Communityactioninvolveseveryone,notjustgovernmentofficials.Ordinarypeoplecanplayasignificantroleinsolvingenvironmentalproblems.四、简答题1.Themaintopicofthe9thunitofthe2026People'sEducationPressjuniorhighschoolEnglishtextbookisenvironmentalprotectionandsustainabledevelopment.Studentslearnabouttheimportanceofreducingpollution,conservingnaturalresources,andtakingactiontoprotecttheenvironment.2.Inthecontextofthe9thunit,"sustainable"meanssomethingthatcanbemaintainedoveralongperiodwithoutharmingtheenvironment.Forexample,usingrenewableenergysourceslikesolarorwindpowerisasustainablepracticebecausetheseresourcesarenotdepletedwhenused.3.A"carbonfootprint"referstothetotalamountofgreenhousegasesproducedbyanindividual,organization,event,orproduct.Toreduceyourcarbonfootprint,youcantakeactionssuchaswalkingorcyclinginsteadofdrivingacar,usingpublictransportation,conservingenergyathome,andreducingwaste.4."Renewable"resources,suchassolarenergy,windpower,andhydroelectricpower,canbereplenishednaturallyandarethereforesustainable."Non-renewable"resources,suchasfossilfuels(coal,oil,andnaturalgas),areformedovermillionsofyearsandarebeingdepletedfasterthantheycanbereplenished.5."Conservation"isimportantforprotectingtheenvironmentbecauseithelpspreservenaturalresourcesandecosystemsforfuturegenerations.Conservationeffortscanincludereducingwaste,recycling,usingenergy-efficientappliances,andprotectingwildlifeandhabitats.6."Pollution"isthepresenceofharmfulsubstancesintheenvironment,whichcancomefromvarioussourcessuchasindustrialwaste,vehicleemissions,andagriculturalrunoff.Pollutioncancausehealthproblems,damageecosystems,andcontributetoclimatechange.7."Greenhousegases"aregasesthattrapheatintheEarth'satmosphere,leadingtoglobalwarming.Carbondioxide,methane,andnitrousoxideareexamplesofgreenhousegases.Thesegasesarereleasedthroughhumanactivitiessuchasburningfossilfuels,deforestation,andindustrialprocesses,andtheycontributetothewarmingoftheplanet.8."Recycling"isimportantforreducingwasteandprotectingtheenvironmentbecauseithelpsconservenaturalresources,reduceenergyconsumption,andminimizepollution.Byrecyclingmaterialssuchaspaper,plastic,andmetal,wecanreducetheneedfornewrawmaterials,saveenergy,anddecreasetheamountofwastesenttolandfills.五、应用题1.Asastudentinajuniorhighschool,Icanhelpprotecttheenvironmentinmydailylifebytakingsimpleactions.First,IcanturnoffthelightsandelectronicdeviceswhenIleavearoomtosaveenergy.Second,Icanbringmyownreusablebagswhenshoppingtoreduceplasticwaste.Third,Icanparticipateinschoolclean-upcampaignstokeepourcampuscleanandgreen.Theseactionsmayseemsmall,buttheycanmakeabigdifferencewheneveryoneworkstogether.2.Forthe"GreenWeek"event,Isuggestorganizingthreeactivities.First,wecanhavearecyclingworkshoptoteachstudentshowtoproperlysortandrecyclewaste.Second,wecanplanttreesandflowersaroundtheschooltoimprovetheenvironmentandcreateamorepleasantcampus.Third,wecanholdapostercompetitionwherestudentscancreateposterstoraiseawarenessaboutenvironmentalprotection.Theseactivitieswillengagestudentsandpromoteacultureofsustainability.3.Inmycom