2026年福建省湘教版初中英语第9单元词汇专项训练

2026年福建省湘教版初中英语第9单元词汇专项训练一、单项选择题（每题2分，共20分）1.Inthe9thunitofthe2026FujianProvinceXiangjiaoEditionjuniorhighschoolEnglishcurriculum,thevocabularyword"sustainable"isoftenusedtodescribepracticesthat______theenvironmentforfuturegenerations.Whichofthefollowingsentencescorrectlyusesthisword?A.Thelocalgovernmentencouragespeopletousepublictransportationtoreducepollution,whichisasustainablewaytoprotecttheEarth.B.Sheboughtanewcarbecauseitwassustainableandveryexpensive.C.Thecompany’sunsustainablebusinesspracticesledtoamajoroilspilllastyear.D.Eatingmeateverydayissustainableforyourhealthbutnotfortheplanet.2.The9thunitintroducestheterm"biodiversity,"whichreferstothevarietyoflifeinaparticularhabitat.Whichsentencebestexplainstheimportanceofbiodiversityaccordingtotheunit’scontent?A.Biodiversityisonlyimportantintropicalrainforests,notindesertsoroceans.B.Ahabitatwithhighbiodiversityismorelikelytosurvivenaturaldisastersbecauseithasmorespeciesthatcanadapt.C.Biodiversitydecreaseswhenhumansbuildcitiesbecausethereislessspaceforanimals.D.Biodiversityisascientificconceptthathasnopracticalimpactoneverydaylife.3.Inthe9thunit,studentslearnabout"renewableenergysources"suchassolarandwindpower.Whichsentenceaccuratelycomparesrenewableenergywithfossilfuelsbasedontheunit’steachingpoints?A.Renewableenergysourcesaremoreexpensivethanfossilfuelsbutproducemorepollution.B.Unlikefossilfuels,renewableenergysourceswillneverrunoutandarebetterfortheenvironment.C.Renewableenergyisonlyusefulinsunnyregions,whilefossilfuelsworkeverywhere.D.Fossilfuelsarerenewablebecausetheycanbereplenishedinafewyears.4.Theunitemphasizestheconceptof"carbonfootprint,"whichmeasurestheamountofgreenhousegasesproducedbyhumanactivities.Whichsentencecorrectlydescribeshowtoreduceone’scarbonfootprint?A.Flyingfrequentlyreducesyourcarbonfootprintbecauseplanesaremoreefficientthancars.B.Usingdisposableplasticbagsatthesupermarkethelpsloweryourcarbonfootprint.C.Turningofflightswhennotinuseandusingenergy-efficientappliancescandecreaseyourcarbonfootprint.D.Buyingproductsmadefromrecycledmaterialshasnoeffectonyourcarbonfootprint.5.The9thunitincludesapassageabout"climatechange"anditseffectsonglobalweatherpatterns.Whichstatementbestsummarizesthepassage’smainidea?A.ClimatechangeisanaturalprocessthathasalwayshappenedonEarth.B.Thepassagesuggeststhathumansarenotresponsibleforclimatechange.C.Risingtemperaturesandextremeweathereventsaredirectconsequencesofclimatechange.D.Climatechangeonlyaffectspolarregions,notcountriesneartheequator.6.Theunitintroducestheterm"ecologicalbalance,"whichdescribesthestablerelationshipbetweenlivingorganismsandtheirenvironment.Whichscenariodemonstratesthedisruptionofecologicalbalance?A.Afarmerplantsavarietyofcropstopreventpestsfromdestroyingallofthem.B.Alargenumberofinvasivespeciesareintroducedtoanecosystem,outcompetingnativeplants.C.Scientistsrestoreadamagedwetlandbyplantingnativetreesandplants.D.Animalsinaforestadapttoachangingclimatebymigratingtonewhabitats.7.The9thunitdiscusses"conservationefforts,"whichaimtoprotectnaturalresources.Whichsentencereflectsasuccessfulconservationstrategymentionedintheunit?A.Agovernmentbansthehuntingofendangeredanimalstoprotecttheirpopulations.B.Companiescontinuetocutdownforestsbecausethedemandforwoodishigh.C.Individualsbuyproductsmadefromendangeredspeciestosupporttheirtrade.D.Farmersignoreenvironmentalregulationstoincreasecropyields.8.Theunitincludesareadingpassageabout"globalwarming,"whichiscausedbytheincreaseofgreenhousegasesintheatmosphere.Whichsentenceaccuratelydescribesasolutiontoglobalwarmingproposedinthepassage?A.Buildingmorecoal-firedpowerplantswillhelpsolveglobalwarmingbyprovidingmoreenergy.B.Plantingtreesandreducingdeforestationcanabsorbcarbondioxideandmitigateglobalwarming.C.Usingmorenuclearenergyisthebestwaytostopglobalwarmingbecauseitproducesnoemissions.D.Globalwarmingcannotbesolved,soweshouldfocusonadaptingtoitseffects.9.The9thunitintroducestheterm"pollution,"whichreferstoharmfulsubstancesintheenvironment.Whichsentencebestdescribestheimpactofpollutiononwaterbodies?A.Pollutioninriversandlakesincreasestheoxygenlevels,makingthewaterhealthierforfish.B.Chemicalpollutioncanleadtoalgalbloomsthatdepleteoxygenandharmaquaticlife.C.Pollutionisonlyaprobleminurbanareas,notinruralorremotelocations.D.Waterpollutionimprovesthetasteofdrinkingwaterwhentreatedproperly.10.Theunitconcludeswithadiscussionabout"sustainabledevelopment,"whichmeetstheneedsofthepresentwithoutharmingfuturegenerations.Whichsentenceexemplifiessustainabledevelopment?A.Acityclearsallitsgreenspacestobuildmoreshoppingmallsandapartments.B.Acommunityinstallssolarpanelsonpublicbuildingstoreducerelianceonfossilfuels.C.Acompanycutsdownhalfitsforesttoexpanditsfactoryoperations.D.Peoplecontinuetousesingle-useplasticsbecausetheyareconvenientandcheap.二、填空题（每题2分，共20分）1.Accordingtothe9thunit,"renewableenergy"sourceslikesolarandwindpowerareimportantbecausethey______anddonotproduceharmfulemissions.2.Theunitexplainsthata"carbonfootprint"measurestheamountofgreenhousegasesapersonoractivity______intotheatmosphere.3.Tomaintain"ecologicalbalance,"itisessentialto______nativespeciesandpreventthespreadofinvasiveones.4.The9thunitdefines"biodiversity"asthevarietyof______inaparticularhabitatorecosystem.5.A"sustainablelifestyle"involvesmakingchoicesthat______theenvironmentforfuturegenerations.6.Theunitdiscusses"climatechange"anditseffects,suchas______andmorefrequentheatwaves.7."Pollution"cancomefrommanysources,including______andindustrialwaste.8.The9thunitintroducestheconceptofa"conservationeffort,"whichisanattemptto______naturalresources.9."Globalwarming"iscausedbytheincreaseof______intheEarth’satmosphere.10."Sustainabledevelopment"aimstomeettheneedsofthepresentwithout______futuregenerations.三、判断题（每题2分，共20分）1.The9thunitstatesthat"renewableenergy"sourceswilleventuallyrunout,justlikefossilfuels.2.A"carbonfootprint"islargerforpeoplewhotravelbyplanefrequently.3."Biodiversity"isonlyimportantincountrieswithtropicalrainforests.4.Theunitsuggeststhat"pollution"isnotasignificantprobleminoceansbecausewatercandiluteharmfulsubstances.5."Ecologicalbalance"canbeeasilyrestoredifhumansstopinterferingwithnature.6.The9thunitmentionsthat"sustainabledevelopment"requiresbalancingeconomicgrowthwithenvironmentalprotection.7."Climatechange"isanaturalphenomenonthathasnothingtodowithhumanactivities.8.A"conservationeffort"mightincludeplantingtreestoabsorbcarbondioxide.9."Globalwarming"willnotaffectpolarregionsbecausetheyarealreadycold.10."Sustainablelifestyle"choices,suchasusingreusablebags,havenoimpactontheenvironment.四、简答题（每题2分，共16分）1.Explainthedifferencebetween"renewableenergy"and"non-renewableenergy"asdiscussedinthe9thunit.2.Describehow"biodiversity"benefitsanecosystem,accordingtotheunit’scontent.3.Whataresomewaystoreduceyour"carbonfootprint"asmentionedinthe9thunit?4.Howdoes"pollution"affectaquaticlife,asexplainedintheunit?5.Whyis"sustainabledevelopment"importantforthefuture,accordingtotheunit?6.Whatis"climatechange,"andwhatareitsmaincausesasdescribedinthe9thunit?7.Howcan"conservationefforts"helpprotectendangeredspecies,asmentionedintheunit?8.Whatistherelationshipbetween"ecologicalbalance"and"sustainableliving,"asdiscussedinthe9thunit?五、应用题（每题4分，共24分）1.ImagineyouareastudentinFujianProvinceusingthe2026XiangjiaoEditionjuniorhighschoolEnglishcurriculum.Yourteacherasksyoutowriteashortparagraphabouthowyourfamilycanadopta"sustainablelifestyle."Useatleastthreevocabularywordsfromthe9thunitinyouranswer.2.The9thunitmentions"renewableenergysources"likesolarandwindpower.Writeaparagraphexplainingwhythesesourcesarebetterfortheenvironmentthanfossilfuels,usingvocabularyfromtheunit.3.Yourclassisdiscussing"climatechange"anditseffects.Writeaparagraphdescribinghowrisingtemperaturescanimpactagriculture,usingvocabularyfromthe9thunit.4.The9thunitincludesapassageabout"biodiversity"inalocalforest.Writeaparagraphexplainingwhyitisimportanttoprotectthisbiodiversity,usingvocabularyfromtheunit.5.Yourschoolisorganizinga"conservationeffort"tocleanupanearbyriver.Writeaparagraphdescribinghowyouandyourclassmatescancontributetothiseffort,usingvocabularyfromthe9thunit.6.The9thunitdiscusses"pollution"anditseffectsonwaterbodies.Writeaparagraphexplaininghowpollutioncanharmaquaticanimals,usingvocabularyfromtheunit.标准答案及解析一、单项选择题1.A解析：ThecorrectanswerisAbecauseituses"sustainable"todescribeenvironmentallyfriendlypractices.Theotheroptionseithermisusethewordorprovideincorrectinformation.2.B解析：ThecorrectanswerisBbecauseitaccuratelyexplainsthatbiodiversityhelpsecosystemssurvivebyprovidingmorespeciesthatcanadapt.Theotheroptionsareeithertoonarroworincorrect.3.B解析：ThecorrectanswerisBbecauseitcorrectlycomparesrenewableenergywithfossilfuels,highlightingthatrenewablesourcesaresustainableandbetterfortheenvironment.Theotheroptionsareincorrect.4.C解析：ThecorrectanswerisCbecauseitdescribespracticalwaystoreduceacarbonfootprint,suchasturningofflightsandusingenergy-efficientappliances.Theotheroptionsareeitherincorrectormisleading.5.C解析：ThecorrectanswerisCbecauseitsummarizesthepassage’smainideaabouttheconsequencesofclimatechange.Theotheroptionsareeithertoonarroworincorrect.6.B解析：ThecorrectanswerisBbecauseitdescribesascenariowhereinvasivespeciesdisruptecologicalbalance.Theotheroptionsdescribepositiveorneutralsituations.7.A解析：ThecorrectanswerisAbecauseitreflectsasuccessfulconservationstrategybyprotectingendangeredanimals.Theotheroptionsdescribeharmfulorineffectiveactions.8.B解析：ThecorrectanswerisBbecauseitaccuratelydescribesasolutiontoglobalwarmingbyplantingtrees.Theotheroptionsareeitherincorrectorimpractical.9.B解析：ThecorrectanswerisBbecauseitaccuratelydescribeshowpollutionharmsaquaticlife.Theotheroptionsareeitherincorrectormisleading.10.B解析：ThecorrectanswerisBbecauseitexemplifiessustainabledevelopmentbyusingsolarpanels.Theotheroptionsdescribeunsustainableactions.二、填空题1.willnotrunout解析：Renewableenergysourcesaresustainablebecausetheywillnotrunout,unlikefossilfuels.2.releases解析：Acarbonfootprintmeasurestheamountofgreenhousegasesreleasedintotheatmosphere.3.protect解析：Tomaintainecologicalbalance,itisessentialtoprotectnativespecies.4.organisms解析：Biodiversityreferstothevarietyoforganismsinahabitat.5.protect解析：Asustainablelifestyleinvolvesmakingchoicesthatprotecttheenvironment.6.risingtemperatures解析：Climatechangecausesrisingtemperaturesandmorefrequentheatwaves.7.industrialwaste解析：Pollutioncancomefrommanysources,includingindustrialwaste.8.preserve解析：Aconservationeffortaimstopreservenaturalresources.9.greenhousegases解析：Globalwarmingiscausedbytheincreaseofgreenhousegasesintheatmosphere.10.harm解析：Sustainabledevelopmentaimstomeettheneedsofthepresentwithoutharmingfuturegenerations.三、判断题1.False解析：The9thunitstatesthatrenewableenergysourcesaresustainableandwillnotrunout,unlikefossilfuels.2.True解析：Travelingbyplanefrequentlyincreasesacarbonfootprintbecauseplanesreleaselargeamountsofgreenhousegases.3.False解析：Biodiversityisimportantinallecosystems,notjusttropicalrainforests.4.False解析：Pollutioninoceanscanharmaquaticlifeevenifwaterdilutessomesubstances.5.False解析：Restoringecologicalbalanceischallengingandrequiresongoingefforts.6.True解析：Sustainabledevelopmentbalanceseconomicgrowthwithenvironmentalprotection.7.False解析：The9thunitstatesthathumanactivitiescontributetoclimatechange.8.True解析：Plantingtreesisaconservationeffortthatabsorbscarbondioxide.9.False解析：Climatechangeaffectsallregions,includingpolarareas.10.False解析：Sustainablelifestylechoices,suchasusingreusablebags,doimpacttheenvironment.四、简答题1.Renewableenergysources,likesolarandwindpower,aresustainablebecausetheywillnotrunoutandproducelittlepollution.Non-renewableenergysources,suchasfossilfuels,willeventuallyrunoutandreleaseharmfulemissions.2.Biodiversitybenefitsanecosystembyprovidingmorespeciesthatcanadapttochanges,makingtheecosystemmoreresilient.Italsoensuresavarietyofresources,suchasfoodandmedicine.3.Waystoreduceacarbonfootprintincludeusingpublictransportation,turningofflightswhennotinuse,andusingenergy-efficientappliances.4.Pollutionaffectsaquaticlifebyreducingoxygenlevels,harmingfishandotherorganisms,anddisruptingecosystems.5.Sustainabledevelopmentisimportantbecauseitmeetscurrentneedswithoutharmingfuturegenerations,ensuringlong-termenvironmentalhealth.6.Climatechangeisthelong-termshiftinweatherpatternscausedby