2025-2026年安徽省湘教版高三英语下册第4单元模拟试卷

2025-2026年安徽省湘教版高三英语下册第4单元模拟试卷一、单选题（总共10题，每题2分，共20分）1.AccordingtothepassageinUnit4,whatistheprimarypurposeoftheenvironmentalprotectioncampaignlaunchedbythelocalgovernment?A.Topromotetheuseofplasticproductsforeconomicgrowth.B.Toraisepublicawarenessabouttheimportanceofrecyclingwaste.C.Toincreasethenumberoffactoriesinthecityforjobcreation.D.Toencourageresidentstousepublictransportationinsteadofcars.解析：ThepassageinUnit4emphasizestheneedforsustainablelivingandhighlightsthebenefitsofrecyclingwastetoprotecttheenvironment.OptionBalignswiththistheme,asitdirectlyaddressesthecampaign'sgoalofenvironmentalconservation.OptionsAandCcontradictthecampaign'sobjectives,whileOptionD,thoughrelatedtoenvironmentalissues,isnotthemainfocusofthepassage.2.InthereadingmaterialofUnit4,afamousenvironmentalistismentionedforhiscontributionstowildlifeconservation.Whatspecificachievementofhisishighlighted?A.HediscoveredanewspeciesofbirdintheAmazonrainforest.B.Heestablishedaglobalfundtoprotectendangeredanimals.C.Heinventedatechnologytoreduceplasticpollution.D.HeledasuccessfulreforestationprojectinAfrica.解析：ThepassageinUnit4describestheenvironmentalist'seffortsinestablishingaglobalfundtosupportwildlifeconservation.OptionBmatchesthisdetail,asitreflectsthephilanthropicworkmentionedinthetext.OptionsAandDareunrelatedtotheenvironmentalist'sachievements,whileOptionCreferstoadifferenttechnologicalinnovation.3.AccordingtothegrammarsectioninUnit4,whichsentencecorrectlyusesthepassivevoicetodescribetheexperimentconductedbythescientists?A.Theresultswereanalyzedbytheteamyesterday.B.Theteamanalyzedtheresultsyesterday.C.Theresultswillbeanalyzedbytheteamtomorrow.D.Theteamwillanalyzetheresultstomorrow.解析：ThegrammarsectioninUnit4explainstheformationofthepassivevoice.OptionAiscorrectbecauseituses"wereanalyzed"toindicatethattheactionwasperformedontheresultsbytheteam.OptionBusestheactivevoice,whileOptionsCandDincorrectlyformthefuturetenseintheactivevoice.4.InthewritingtaskofUnit4,studentsareaskedtowritealettertoalocalnewspaperaboutacommunityissue.Whichtopicwouldbemostsuitableforthistask?A.Thehistoryofthelocalgovernment.B.Thebenefitsofusingsmartphonesindailylife.C.Theproblemoflitteringinpublicparks.D.Thecomparisonoftwofamouswriters.解析：ThewritingtaskinUnit4focusesonaddressingcommunityissues.OptionCisthemostappropriatetopic,asitrelatestoalocalproblemthatcanbediscussedinalettertothenewspaper.OptionsAandDaretoobroadorunrelatedtocommunityconcerns,whileOptionB,thoughrelevant,doesnotalignwiththetask'semphasisonenvironmentalorsocialissues.5.InthelisteningsectionofUnit4,aconversationbetweentwofriendsispresented.Whattopicdotheydiscuss?A.Theirplansforasummervacation.B.Thereasonsforclimatechange.C.Thelocalgovernment'snewrecyclingpolicy.D.Thedifferencesbetweentwocities.解析：ThelisteningpassageinUnit4featuresaconversationaboutthelocalgovernment'snewrecyclingpolicy.OptionCaccuratelyreflectsthetopic,asthefriendsdiscussitsimplementationandbenefits.OptionsAandDareunrelatedtotheconversation,whileOptionBreferstoabroaderenvironmentaltopicnotcoveredinthedialogue.6.AccordingtothevocabularysectioninUnit4,whichwordbestdescribestheattitudeofpeoplewhoactivelyparticipateinenvironmentalactivities?A.IndifferentB.ConsciousC.CarelessD.Ignorant解析：ThevocabularysectioninUnit4defines"conscious"ashavingastrongawarenessofenvironmentalissuesandactivelyworkingtoaddressthem.OptionBfitsthisdescription,asitreflectstheproactiveinvolvementofsuchindividuals.OptionsA,C,andDconveynegativeorpassivemeanings,whicharecontrarytothecontext.7.InthespeakingactivityofUnit4,studentsareaskedtodebatewhethercitiesshouldbansingle-useplastics.Whichargumentsupportstheban?A.Single-useplasticsarecheaperformanufacturers.B.Banningplasticswouldharmthetourismindustry.C.Plasticscontributetopollutionandharmwildlife.D.Recyclingplasticsismoreeffectivethanbanningthem.解析：ThespeakingactivityinUnit4focusesontheenvironmentalimpactofsingle-useplastics.OptionCprovidesastrongargumentfortheban,asithighlightsthenegativeconsequencesofplasticpollution.OptionsAandDdownplaytheissue,whileOptionBpresentsacounterargumentagainsttheban.8.InthereadingpassageofUnit4,astudyonrenewableenergyisdiscussed.Whatisthemainfindingofthestudy?A.Solarenergyisthemostexpensiverenewablesource.B.Windenergyismoreefficientinurbanareas.C.Renewableenergycansignificantlyreducecarbonemissions.D.Renewableenergytechnologiesarenotyetmature.解析：ThereadingpassageinUnit4emphasizestheenvironmentalbenefitsofrenewableenergy,particularlyitsroleinreducingcarbonemissions.OptionCalignswiththisfinding,asitreflectsthestudy'sconclusion.OptionsAandDpresentnegativeorunprovenclaims,whileOptionBfocusesonaspecificaspectratherthanthemainfinding.9.AccordingtothegrammarsectioninUnit4,whichsentencecorrectlyusesthesecondconditionaltodescribeahypotheticalsituation?A.Ifitrainstomorrow,wewillcancelthepicnic.B.Ifitrainedtomorrow,wewouldcancelthepicnic.C.Ifitwillraintomorrow,wewouldcancelthepicnic.D.Ifitrainstomorrow,wewouldcancelthepicnic.解析：ThegrammarsectioninUnit4explainsthesecondconditionalstructure:"if+pasttense,would+baseverb."OptionBiscorrectbecauseituses"wouldcancel"todescribeahypotheticalfutureaction.OptionsAandDusethefirstconditional,whileOptionCincorrectlyformstheconditional.10.InthewritingtaskofUnit4,studentsareaskedtowriteaspeechabouttheimportanceofsavingwater.Whichopeningsentencewouldbemosteffective?A."Waterisimportant,butweoftentakeitforgranted."B."Savingwaterisawasteoftimeandresources."C."Waterconservationisonlynecessaryindryclimates."D."Wateristhelifebloodofourplanet,yetitisdisappearing."解析：ThewritingtaskinUnit4requiresacompellingopeningforaspeechonwaterconservation.OptionDisthemosteffective,asitimmediatelyhighlightstheurgencyandimportanceoftheissue.OptionAistoogeneral,whileOptionsBandCpresentnegativeorincorrectstatements.二、填空题（总共10题，每题2分，共20分）1.ThepassageinUnit4mentionsthatthelocalgovernmenthasimplementedanewpolicyto______wasteandreducelandfillusage.参考答案：classify解析：Thepassagediscussesthegovernment'seffortstomanagewastemoreeffectively,and"classify"fitsthecontextofsortingwasteforrecycling.2.Accordingtothereadingmaterial,theenvironmentalistinUnit4arguesthatprotectingwildlifeis______tothehealthofecosystems.参考答案：essential解析：Thepassageemphasizestheinterconnectednessofspeciesandecosystems,making"essential"thecorrectwordtodescribethisrelationship.3.ThegrammarsectioninUnit4explainsthatthepassivevoiceisoftenusedwhenthe______oftheactionisunknown.参考答案：subject解析：ThegrammarexplanationinUnit4highlightsthatthepassivevoiceispreferredwhentheactorisirrelevantorunknown,focusingonthesubject'srole.4.Inthewritingtask,studentsareaskedto______theirideasaboutthelocalrecyclingprograminaformalletter.参考答案：express解析：Thewritingtaskrequiresstudentstoclearlyconveytheirthoughtsandsuggestions,making"express"theappropriateverb.5.ThelisteningpassageinUnit4describesaconversationwherethefriends______aboutthenewrecyclingbinsinstalledintheirneighborhood.参考答案：discuss解析：Theconversationrevolvesaroundthenewbins,so"discuss"accuratelycapturesthetopic.6.ThevocabularysectioninUnit4defines"sustainable"as______thatmeetscurrentneedswithoutcompromisingfutureresources.参考答案：development解析：Thedefinitionalignswiththeconceptofsustainabledevelopment,whichbalancespresentandfutureneeds.7.Inthespeakingactivity,studentsareaskedto______whetherbanningsingle-useplasticsisareasonablemeasure.参考答案：debate解析：Thedebateformatrequiresstudentstoarguebothsidesoftheissue,making"debate"thecorrectterm.8.ThereadingpassageinUnit4mentionsthatrenewableenergysources,suchassolarandwindpower,can______greenhousegasemissions.参考答案：reduce解析：Thepassagehighlightstheenvironmentalbenefitsofrenewableenergy,includingitsabilitytoreduceemissions.9.ThegrammarsectioninUnit4explainsthatthesecondconditionalisusedtodescribe______situations.参考答案：hypothetical解析：Theexplanationfocusesontheconditional'suseforunrealorunlikelyscenarios,making"hypothetical"theappropriateadjective.10.Inthewritingtask,studentsareaskedto______aspeechabouttheimportanceofwaterconservationtotheirclassmates.参考答案：deliver解析：Thetaskinvolvespresentingthespeech,so"deliver"isthecorrectverbtodescribethisaction.三、判断题（总共10题，每题2分，共20分）1.ThepassageinUnit4suggeststhatthelocalgovernment'senvironmentalcampaignisineffectivebecauserecyclingrateshavenotimproved.参考答案：False解析：Thepassageactuallypraisesthecampaignforraisingawareness,evenifimmediateresultsarenotyetvisible.2.Accordingtothereadingmaterial,thefamousenvironmentalistinUnit4isknownforhisworkinurbanplanningratherthanwildlifeconservation.参考答案：False解析：Thepassagespecificallymentionshiscontributionstowildlifeconservation,noturbanplanning.3.ThegrammarsectioninUnit4statesthatthepassivevoiceisalwaysmoreformalthantheactivevoice.参考答案：False解析：Thesectionexplainsthatthechoicedependsoncontext,notthatthepassivevoiceisinherentlymoreformal.4.InthewritingtaskofUnit4,studentsareencouragedtousepersonalopinionsratherthanfactualinformationwhendiscussingcommunityissues.参考答案：False解析：Thetaskrequiresstudentstobasetheirargumentsonfactsandevidence,notpersonalopinions.5.ThelisteningpassageinUnit4includesadebatebetweentwoexpertsontheeffectivenessofwindenergy.参考答案：False解析：Thepassagefeaturesaconversationbetweenfriends,notexperts,andfocusesonrecycling.6.ThevocabularysectioninUnit4defines"sustainable"assomethingthatisenvironmentallyfriendlybutnoteconomicallyviable.参考答案：False解析：Thedefinitionemphasizesbalancingcurrentandfutureneeds,notjustenvironmentalfriendliness.7.Inthespeakingactivity,studentsareaskedtopersuadetheiraudiencetosupportabanonsingle-useplasticsbypresentingonlyadvantages.参考答案：False解析：Thetaskrequiresabalanceddebate,includingbothprosandcons,notjustadvantages.8.ThereadingpassageinUnit4mentionsthatrenewableenergytechnologiesaretooexpensivetobewidelyadopted.参考答案：False解析：Thepassagediscussesthepotentialofrenewableenergybutdoesnotclaimitistooexpensive.9.ThegrammarsectioninUnit4explainsthatthesecondconditionalisusedforrealandpossiblefuturesituations.参考答案：False解析：Thesectiondescribesthesecondconditionalforhypothetical,notreal,situations.10.Inthewritingtask,studentsareaskedtowriteaspeechaboutwaterconservationwithoutprovidinganystatisticsordata.参考答案：False解析：Thetaskrequiresstudentstoincludefactualinformationandevidencetosupporttheirarguments.四、简答题（总共4题，每题4分，共16分）1.AccordingtothepassageinUnit4,whatarethemainbenefitsofthelocalgovernment'snewrecyclingpolicy?参考答案：-Reduceslandfillwaste.-Promotesenvironmentalawarenessamongresidents.-Encouragestheuseofrecycledmaterials.-Supportslocalrecyclingbusinesses.解析：Thepassageoutlinesseveraladvantagesofthepolicy,includingwastereduction,publiceducation,economicbenefits,andenvironmentalprotection.Studentsshouldlistatleastthreebenefitstoreceivefullcredit.2.InthereadingmaterialofUnit4,thefamousenvironmentalistisdescribedasarolemodel.Whatqualitiesmakehimarolemodel?参考答案：-Dedicationtoconservationefforts.-Strongleadershipandadvocacyskills.-Commitmenttoscientificresearch.-Abilitytoinspireothers.解析：Thepassagehighlightstheenvironmentalist'spassion,leadership,andinfluence.Studentsshouldmentionatleastthreequalitiestoearnfullmarks.3.ThegrammarsectioninUnit4explainstheuseofthepassivevoice.Provideoneexampleofwhenthepassivevoiceismoreappropriatethantheactivevoice.参考答案：-Example:"Theexperimentwasconductedbytheteamyesterday."-Explanation:Whentheactorisunknownorirrelevant,thepassivevoiceispreferred.解析：Studentsshouldprovideacorrectpassivevoicesentenceandexplainitsappropriateness.Theexamplemustbegrammaticallycorrect,andtheexplanationshouldreflectthesection'steachingpoints.4.InthewritingtaskofUnit4,studentsareaskedtowritealetteraboutacommunityissue.Whatarethekeyelementsthatshouldbeincludedintheletter?参考答案：-Cleardescriptionoftheissue.-Supportingevidenceorexamples.-Suggestedsolutionsoractions.-Politeandformaltone.解析：Thelettershouldbewell-structured,withafocusontheproblem,evidence,andsolutions.Studentsshouldlistatleastthreekeyelementstoreceivefullcredit.五、应用题（总共4题，每题6分，共24分）1.ThepassageinUnit4mentionsalocalinitiativetoreduceplasticpollution.Writeashortparagraph(5-7sentences)describingthisinitiativeanditspotentialimpactonthecommunity.参考答案：Thelocalgovernmenthaslaunchedacampaigntoreduceplasticpollutionbyencouragingresidentstousereusablebagsandcontainers.Storesareofferingdiscountsforcustomerswhobringtheirownbags,andpublicawarenessprogramsarebeingconducted.Thisinitiativeaimstodecreaseplasticwasteinlandfillsandoceans.Ifsuccessful,itcouldleadtocleanerpublicspacesandhealthierecosystems.Additionally,itmaypromotesustainablehabitsamongcommunitymembers.Thelong-termbenefitscouldincludereducedenvironmentaldamageandamoreeco-friendlylifestyle.解析：Theparagraphshoulddescribetheinitiative,itsmethods,andpotentialimpacts.Studentsshouldprovidecleardetailsandlogicalconnectionstoearnfullmarks.2.Inthereadingmaterial,thefamousenvironmentalistinUnit4isdiscussed.Writeashortparagraph(5-7sentences)summarizinghismaincontributionstowildlifeconservation.参考答案：TheenvironmentalistinUnit4hasdedicatedhislifetoprotectingendangeredspeciesandtheirhabitats.HeestablishedaglobalfundtosupportconservationprojectsandworkedcloselywithgovernmentsandNGOs.Hisresearchonwildlifecorridorshashelpedpreservebiodiversityincriticalareas.Healsoauthoredseveralbooks,raisingawarenessabouttheimportanceofconservation.Throughhisleadershipandadvocacy,hehasinspiredcountlessindividualstotakeactionforwildlife.Hiseffortshavesignificantlycontributedtothesurvivalofmanythreatenedspecies.解析：Theparagraphshouldsummarizehiscontributions,includingspecificactionsandtheireffects.Studentsshouldprovideaccurateanddetailedinformationtoreceivefullcredit.3.ThegrammarsectioninUnit4explainsthesecondconditional.Writeashortparagraph(5-7sentences)usingatleastthreesecondconditionalsentencestodescribeahypotheticalscenariorelatedtoenvironmentalprotection.参考答案：Ifwecontinuedtopollutetheoceans,marinelifewouldfaceseverethreats.Ifplasticwastewerenotreduced,coastalecosystemswoulddeterioraterapidly.Ifgovernmentsinvestedmoreinrenewableenergy,climatechangewouldbelesssevere.Thesehypotheticalsituationshighlighttheurgencyoftakingaction.Withoutchanges,theconsequencesfortheenvironmentwouldbedire.Byaddressingtheseissues,wecouldcreateahealthierplanetforfuturegenerations.解析：Theparagraphshoulduseatleastthreesecondconditionalsentencescorrectlyandlogically.Studentsshouldensurethesentencesfitthecontextandprovideacoherentnarrativetoearnfullmarks.4.InthewritingtaskofUnit4,studentsareaskedtowriteaspeechaboutwaterconservation.Writeashortspeech(5-7sentences)foraschoolassembly.参考答案：Goodmorning,everyone.Today,Iwanttotalkabouttheimportanceofwaterconservation.Waterisessentialforlife,yetmanypeopletakeitforgranted.Wemustrecognizethevalueofthispreciousresourceandtakeactiontoprotectit.Simplestepslikefixingleaks,usingwater-efficientappliances,andreducingconsumptioncanmakeabigdifference.Letusworktogethertoensurethatfuturegenerationshaveaccesstocleanwater.Thankyouforyourattentionandsupport.解析：Thespeechshouldbeclear,concise,andmotivational.Studentsshouldincludeacalltoaction