2025年托?？荚噷?xiě)作高分預(yù)測(cè)試卷之環(huán)保視角考試時(shí)間：______分鐘總分：______分姓名：______一、填空題（本部分共20小題，每小題1分，共20分）要求：仔細(xì)閱讀每道題后面的句子，根據(jù)句子所表達(dá)的意思，在橫線上填入最恰當(dāng)?shù)膯卧~。1.Manypeoplebelievethatgovernmentsshouldspendmoremoneyonprotectingtheenvironmentthanonspaceexploration.However,othersarguethatspaceexplorationismoreimportant.________aretwomainviewpointsonthisissue.（答案：There）2.Theincreaseinglobaltemperatureshasledtomorefrequentandsevereweatherevents,suchashurricanesanddroughts.Thesechanges________aseriousthreattoecosystemsandhumansocieties.（答案：pose）3.Recyclingisoneofthemosteffectivewaystoreducewasteandconservenaturalresources.However,manypeoplestillstruggletorecycleproperly.Thisispartlybecausethey________thepropermethods.（答案：areunawareof）4.Deforestationhasadevastatingimpactonbiodiversity.Trees________habitatsforcountlessspeciesandplayacrucialroleincarbonabsorption.（答案：provide）5.Renewableenergysources,suchassolarandwindpower,arebecomingincreasinglypopular.They________asustainablealternativetofossilfuels.（答案：offer）6.Climatechangeisnotjustanenvironmentalissue;it________aglobalchallengethataffectseveryone.（答案：alsois）7.Plasticpollutionisamajorprobleminouroceans.Millionsofseacreatures________eachyearduetoplasticwaste.（答案：die）8.Manyscientistsbelievethatwearealreadypastthepointofnoreturnwhenitcomestoclimatechange.Thismeansthat________irreversibledamagehasalreadybeendone.（答案：some）9.Conservationeffortsarecrucialforprotectingendangeredspecies.Withoutthem,manyspecies________extinctwithinourlifetime.（答案：could）10.Thegovernmentshouldimplementstricterregulationsonindustrialemissions.Theseregulations________helpreduceairpollution.（答案：will）11.Environmentaleducationisessentialforraisingawarenessabouttheimportanceofsustainability.It________peopletomakeinformedchoicesabouttheirbehavior.（答案：encourages）12.Waterscarcityisagrowingconcerninmanypartsoftheworld.Ifwedonottakeaction,millionsofpeople________withoutaccesstocleanwater.（答案：willbe）13.Theuseofpublictransportationcansignificantlyreducecarbonemissions.Morepeopleshould________thisoptiontohelpprotecttheenvironment.（答案：consider）14.Organicfarmingisasustainableapproachtoagriculture.It________harmfulchemicalsandpromoteshealthiersoil.（答案：eliminates）15.Manycitiesareimplementinggreeninitiativestoreducetheircarbonfootprint.Theseinitiatives________everythingfromplantingtreestoencouragingbikeriding.（答案：include）16.Thelossofcoralreefsisamajorecologicaldisaster.Theseecosystems________homesforavarietyofmarinelife.（答案：serve）17.Globalwarmingiscausingpolaricecapstomeltatanalarmingrate.This________sealevelstorise,threateningcoastalcommunities.（答案：resultsin）18.Sustainablelivingisnotjustatrend;it________anecessityforthefutureofourplanet.（答案：is）19.Theburningoffossilfuelsisasignificantcontributortoairpollution.Reducingourrelianceonthesefuels________acriticalstepincombatingclimatechange.（答案：is）20.Environmentalactivismisontherise.Morepeopleare________theirvoicestodemandchangeandprotecttheplanet.（答案：raising）二、選擇題（本部分共30小題，每小題1分，共30分）要求：仔細(xì)閱讀每道題，根據(jù)題意選擇最恰當(dāng)?shù)拇鸢浮?.Whichofthefollowingisarenewableenergysource?A.CoalB.NaturalgasC.SolarpowerD.Nuclearenergy（答案：C）2.Whatisthemaincauseofdeforestation?A.UrbandevelopmentB.AgricultureC.MiningD.Alloftheabove（答案：D）3.Howdoesplasticpollutionaffectmarinelife?A.Itprovidesfoodforseacreatures.B.Itcausesthemtobecomemoreaggressive.C.Itleadstoinjuryanddeath.D.Itmakesthemmoreadaptable.（答案：C）4.Whatisthetermforthepointbeyondwhichenvironmentaldamageisirreversible?A.ThetippingpointB.ThecriticalpointC.ThethresholdpointD.Theturningpoint（答案：A）5.Whichofthefollowingisamajorconsequenceofclimatechange?A.IncreasedrainfallB.DecreasedsnowfallC.MorefrequentandsevereweathereventsD.Lowertemperatures（答案：C）6.Whatistheprimarygoalofconservationefforts?A.ToincreasebiodiversityB.ToreducepollutionC.ToprotectendangeredspeciesD.Topromoteeconomicgrowth（答案：C）7.Whyisenvironmentaleducationimportant?A.Itraisesawarenessaboutenvironmentalissues.B.Itteachespeoplehowtorecycleeffectively.C.Itencouragestheuseofpublictransportation.D.Itpromotestheuseofrenewableenergysources.（答案：A）8.Whatisasustainableapproachtoagriculture?A.OrganicfarmingB.Chemical-intensivefarmingC.Large-scalefarmingD.Industrialfarming（答案：A）9.Howdogreeninitiativeshelptheenvironment?A.Theyreducecarbonemissions.B.Theyincreasepollution.C.Theypromotetheuseoffossilfuels.D.Theyencouragetheburningofforests.（答案：A）10.Whatisthemainpurposeofcoralreefs?A.Toprovideasourceoffoodforhumans.B.Toserveashabitatsformarinelife.C.Togenerateelectricity.D.Toproduceoilandgas.（答案：B）11.Whatisthemostsignificantimpactofglobalwarmingonpolaricecaps?A.Theyexpand.B.Theymelt.C.Theybecomethicker.D.Theydisappear.（答案：B）12.Whyissustainablelivingnecessaryforthefuture?A.Itpromotesconsumerism.B.Itensurestheavailabilityofresources.C.Itincreasespollution.D.Itencouragestheuseofnon-renewableenergysources.（答案：B）13.Whatisacriticalstepincombatingclimatechange?A.Increasingtheuseoffossilfuels.B.Reducingourrelianceonthesefuels.C.Ignoringenvironmentalissues.D.Promotingdeforestation.（答案：B）14.Howdoesenvironmentalactivismcontributetopositivechange?A.Itraisesawarenessanddemandsaction.B.Itencouragesapathyandinaction.C.Itpromotestheuseofharmfulchemicals.D.Itdiscouragestheuseofrenewableenergysources.（答案：A）15.Whatistheprimarycauseofairpollution?A.Theuseofpublictransportation.B.Theburningoffossilfuels.C.Therecyclingofwaste.D.Theplantingoftrees.（答案：B）16.Howdoeswaterscarcityaffectcommunities?A.Itprovidesanabundanceofwater.B.Itleadstoconflictsoverresources.C.Itencouragestheoveruseofwater.D.Itimproveswaterquality.（答案：B）17.Whatisthemainbenefitofusingpublictransportation?A.Itincreasescarbonemissions.B.Itreducescarbonemissions.C.Itpromotestheuseofprivatevehicles.D.Itencouragestheburningofforests.（答案：B）18.Whatisthepurposeoforganicfarming?A.Touseharmfulchemicals.B.Topromotesustainableagriculture.C.Toincreasecropyieldsartificially.D.Toreducetheavailabilityoffood.（答案：B）19.Howdogreeninitiativeshelpcities?A.Theyincreasepollution.B.Theyreducecarbonfootprints.C.Theyencouragetheburningoffossilfuels.D.Theypromotetheuseofnuclearenergy.（答案：B）20.Whatisthemaingoalofenvironmentaleducation?A.Topromoteconsumerism.B.Toraiseawarenessaboutenvironmentalissues.C.Toencouragetheuseofnon-renewableenergysources.D.Topromotedeforestation.（答案：B）21.Whatistheprimarycauseofplasticpollution?A.Therecyclingofplastic.B.Theoveruseofplastic.C.Thereductionofplasticproduction.D.Theuseofbiodegradablematerials.（答案：B）22.Howdoesdeforestationimpactecosystems?A.Itincreasesbiodiversity.B.Itreducesbiodiversity.C.Itpromotesthegrowthofnewforests.D.Itencouragestheuseofsustainablepractices.（答案：B）23.Whatisthemaingoalofenvironmentalactivism?A.Topromoteinaction.B.Toraiseawarenessanddemandchange.C.Toencouragetheuseofharmfulchemicals.D.Topromotetheuseofprivatevehicles.（答案：B）24.Howdoestheburningoffossilfuelscontributetoclimatechange?A.Itreducescarbonemissions.B.Itdecreasesglobaltemperatures.C.Itreleasesgreenhousegases.D.Itpromotestheuseofrenewableenergysources.（答案：C）25.Whatistheprimarybenefitofusingrenewableenergysources?A.Theyareexpensiveandunsustainable.B.Theyareenvironmentallyfriendlyandsustainable.C.Theypromotetheuseoffossilfuels.D.Theyincreasecarbonemissions.（答案：B）26.Howdoeswaterscarcityimpactagriculture?A.Itincreasescropyields.B.Itreducescropyields.C.Itpromotestheuseofchemicalfertilizers.D.Itencouragestheoveruseofwater.（答案：B）27.Whatisthemainpurposeofcoralreefs?A.Toprovideasourceoffoodforhumans.B.Toserveashabitatsformarinelife.C.Togenerateelectricity.D.Toproduceoilandgas.（答案：B）28.Howdoesglobalwarmingaffectpolaricecaps?A.Theyexpand.B.Theymelt.C.Theybecomethicker.D.Theydisappear.（答案：B）29.Whyissustainablelivingnecessaryforthefuture?A.Itpromotesconsumerism.B.Itensurestheavailabilityofresources.C.Itincreasespollution.D.Itencouragestheuseofnon-renewableenergysources.（答案：B）30.Howdoesenvironmentalactivismcontributetopositivechange?A.Itraisesawarenessanddemandsaction.B.Itencouragesapathyandinaction.C.Itpromotestheuseofharmfulchemicals.D.Itdiscouragestheuseofrenewableenergysources.（答案：A）三、閱讀理解（本部分共10題，每題2分，共20分）要求：仔細(xì)閱讀下面的文章，根據(jù)文章內(nèi)容回答問(wèn)題。Lastsummer,Ihadthechancetovolunteeratalocalwildliferehabilitationcenter.Itwasaneye-openingexperiencethatmademethinkdeeplyabouttheimportanceofconservation.Thecenterprimarilytreatsanimalsinjuredbyhumanactivities,suchashabitatdestructionandpollution.Oneofthemostmemorablecaseswasayoungbirdofpreythathadsufferedaseverewinginjuryduetoaplasticbagithadmistakenforprey.Thestaffworkedtirelesslytocareforthebird,butunfortunately,itcouldnotbereleasedbackintothewild.Thisexperiencetaughtmethathumanactionscanhavefar-reachingconsequencesonwildlife.Italsohighlightedtheneedforbetterwastemanagementandpubliceducationtopreventsuchincidentsfromhappeninginthefuture.Ileftthecenterwithastrongersenseofresponsibilitytoprotecttheenvironmentandadeeperappreciationforthecreaturesthatshareourplanet.Conservationefforts,nomatterhowsmalltheymayseem,canmakeasignificantdifferenceinthelivesoftheseanimalsandthehealthofourecosystems.1.Whatwasthemainpurposeoftheauthor'svisittothewildliferehabilitationcenter?A.Tostudyanimalbehavior.B.Tovolunteerandhelpcareforinjuredanimals.C.Toresearchconservationmethods.D.Tointerviewwildlifeexperts.（答案：B）2.Howdidtheyoungbirdofpreygetinjured?A.Itwashitbyacar.B.Itwasaffectedbyadisease.C.Itmistookaplasticbagforpreyandgotinjured.D.Itwasattackedbyanotheranimal.（答案：C）3.Whatwastheoutcomeoftheyoungbird'streatment?A.Itwassuccessfullyreleasedbackintothewild.B.Itrecoveredfullyandwasadoptedbyafamily.C.Itcouldnotbereleasedbackintothewildduetoitsinjury.D.Itpassedawayduetotheseverityofitsinjuries.（答案：C）4.Whatlessondidtheauthorlearnfromthisexperience?A.Humanactionshavenoimpactonwildlife.B.Wildliferehabilitationcentersareunnecessary.C.Humanactionscanhavefar-reachingconsequencesonwildlife.D.Plasticbagsareharmlesstoanimals.（答案：C）5.Whatdoestheauthorsuggesttopreventsimilarincidentsfromhappeninginthefuture?A.Tocontinuesupportingthecenterwithoutmakinganychanges.B.Toimprovewastemanagementandpubliceducation.C.Tofocussolelyonconservationefforts.D.Toignorehumanimpactontheenvironment.（答案：B）6.Howdidtheauthorfeelaftervolunteeringatthecenter?A.Indifferentanduninterested.B.Responsibleandappreciative.C.Anxiousandoverwhelmed.D.Boredanddisengaged.（答案：B）7.Whatisthesignificanceoftheauthor'sexperience?A.Itshowedthatconservationeffortsarefutile.B.Ithighlightedtheneedforbetterwastemanagementandpubliceducation.C.Itdemonstratedthatwildliferehabilitationcentersarenoteffective.D.Itprovedthathumanactionshavenoimpactonwildlife.（答案：B）8.Whatdoestheauthormeanby"nomatterhowsmalltheymayseem"inthelastsentence?A.Smallactionsareinsignificant.B.Smallconservationeffortscanmakeasignificantdifference.C.Smallanimalsareeasiertocarefor.D.Smallcentersarelesseffective.（答案：B）9.Whatisthemainthemeofthearticle?A.Theimportanceofanimalresearch.B.Theimpactofhumanactionsonwildlife.C.Theefficiencyofwildliferehabilitationcenters.D.Thebenefitsofvolunteeringatanimalshelters.（答案：B）10.Whatdoestheauthorhopetoachieveafterthisexperience?A.Tobecomeaprofessionalanimalresearcher.B.Tostartherownwildliferehabilitationcenter.C.Toraiseawarenessaboutenvironmentalconservation.D.Tofocusonpersonalgainandsuccess.（答案：C）四、寫(xiě)作題（本部分共1題，共20分）要求：根據(jù)以下提示，寫(xiě)一篇短文。Manypeoplebelievethatindividualactionshavelittleimpactontheenvironment.However,othersarguethatsmallstepscanleadtosignificantchanges.Discussbothviewsandgiveyourownopinion.Usespecificexamplestosupportyourarguments.（答案：Manypeoplebelievethatindividualactionshavelittleimpactontheenvironment.Theyarguethatlarge-scalechangesarenecessarytomakearealdifference.However,othersbelievethatsmallstepscanleadtosignificantchanges.Theypointoutthateveryperson'sactions,nomatterhowsmall,cancontributetoenvironmentalprotectionwhenmultipliedbyalargepopulation.Forexample,recyclingwaste,usingpublictransportation,andconservingwaterareactionsthatcancollectivelymakeasubstantialimpact.Inmyopinion,individualactionsdomatter.Wheneachpersonmakesaconsciousefforttolivemoresustainably,itcancreatearippleeffectthatleadstobroaderenvironmentalimprovements.Moreover,individualactionscaninspireotherstofollowsuit,creatingacultureofsustainability.Therefore,whilelarge-scalechangesareimportant,itisalsocrucialtorecognizethepowerofsmallstepsinprotectingourplanet.）本次試卷答案如下一、填空題答案及解析1.Manypeoplebelievethatgovernmentsshouldspendmoremoneyonprotectingtheenvironmentthanonspaceexploration.However,othersarguethatspaceexplorationismoreimportant.________aretwomainviewpointsonthisissue.答案：There解析：此題考查代詞的用法。根據(jù)句意，這里需要填寫(xiě)一個(gè)指示代詞，指代前面提到的兩種觀點(diǎn)。There指“那里”，不符合語(yǔ)境；These指“這些”，也不符合語(yǔ)境；Those指“那些”，同樣不符合語(yǔ)境。只有There符合語(yǔ)境，表示“有兩種主要的觀點(diǎn)”。2.Theincreaseinglobaltemperatureshasledtomorefrequentandsevereweatherevents,suchashurricanesanddroughts.Thesechanges________aseriousthreattoecosystemsandhumansocieties.答案：pose解析：此題考查動(dòng)詞的用法。根據(jù)句意，這里需要填寫(xiě)一個(gè)動(dòng)詞，表示這些變化帶來(lái)的威脅。Poseathreat意為“構(gòu)成威脅”，符合語(yǔ)境。其他選項(xiàng)如createathreat（創(chuàng)造威脅）、makeathreat（制造威脅）等都不符合常用表達(dá)。3.Recyclingisoneofthemosteffectivewaystoreducewasteandconservenaturalresources.However,manypeoplestillstruggletorecycleproperly.Thisispartlybecausethey________thepropermethods.答案：areunawareof解析：此題考查動(dòng)詞短語(yǔ)。根據(jù)句意，這里需要填寫(xiě)一個(gè)短語(yǔ)，表示他們不知道正確的方法。Beunawareof意為“不知道”，符合語(yǔ)境。其他選項(xiàng)如don'tknow（不知道）、arenotfamiliarwith（不熟悉）等雖然意思相近，但不如beunawareof簡(jiǎn)潔準(zhǔn)確。4.Deforestationhasadevastatingimpactonbiodiversity.Trees________habitatsforcountlessspeciesandplayacrucialroleincarbonabsorption.答案：provide解析：此題考查動(dòng)詞的用法。根據(jù)句意，這里需要填寫(xiě)一個(gè)動(dòng)詞，表示樹(shù)木為物種提供棲息地。Providehabitats意為“提供棲息地”，符合語(yǔ)境。其他選項(xiàng)如offerhabitats（提供棲息地）、supplyhabitats（提供棲息地）等雖然意思相近，但不如provide準(zhǔn)確。5.Renewableenergysources,suchassolarandwindpower,arebecomingincreasinglypopular.They________asustainablealternativetofossilfuels.答案：offer解析：此題考查動(dòng)詞的用法。根據(jù)句意，這里需要填寫(xiě)一個(gè)動(dòng)詞，表示它們提供了一種可持續(xù)的替代方案。Offerasustainablealternative意為“提供可持續(xù)的替代方案”，符合語(yǔ)境。其他選項(xiàng)如provideasustainablealternative（提供可持續(xù)的替代方案）、giveasustainablealternative（給出可持續(xù)的替代方案）等雖然意思相近，但不如offer簡(jiǎn)潔。6.Climatechangeisnotjustanenvironmentalissue;it________aglobalchallengethataffectseveryone.答案：alsois解析：此題考查副詞和動(dòng)詞的用法。根據(jù)句意，這里需要填寫(xiě)一個(gè)副詞和動(dòng)詞的組合，表示它也是一個(gè)全球性挑戰(zhàn)。Alsois意為“也是”，符合語(yǔ)境。其他選項(xiàng)如toois（也是）、eitheris（也是）等雖然意思相近，但不如alsois常用。7.Plasticpollutionisamajorprobleminouroceans.Millionsofseacreatures________eachyearduetoplasticwaste.答案：die解析：此題考查動(dòng)詞的用法。根據(jù)句意，這里需要填寫(xiě)一個(gè)動(dòng)詞，表示海生物死亡。Dieeachyear意為“每年死亡”，符合語(yǔ)境。其他選項(xiàng)如passawayeachyear（每年去世）、expireeachyear（每年到期）等雖然意思相近，但不如die常用。8.Manyscientistsbelievethatwearealreadypastthepointofnoreturnwhenitcomestoclimatechange.Thismeansthat________irreversibledamagehasalreadybeendone.答案：some解析：此題考查代詞的用法。根據(jù)句意，這里需要填寫(xiě)一個(gè)代詞，指代已經(jīng)造成的不可逆損害。Some表示“一些”，符合語(yǔ)境。其他選項(xiàng)如alotof（很多）、much（很多）等雖然意思相近，但不如some準(zhǔn)確。9.Conservationeffortsarecrucialforprotectingendangeredspecies.Withoutthem,manyspecies________extinctwithinourlifetime.答案：could解析：此題考查情態(tài)動(dòng)詞的用法。根據(jù)句意，這里需要填寫(xiě)一個(gè)情態(tài)動(dòng)詞，表示可能性。Could表示“可能”，符合語(yǔ)境。其他選項(xiàng)如may（可能）、might（可能）等雖然意思相近，但不如could準(zhǔn)確。10.Thegovernmentshouldimplementstricterregulationsonindustrialemissions.Theseregulations________helpreduceairpollution.答案：will解析：此題考查動(dòng)詞的用法。根據(jù)句意，這里需要填寫(xiě)一個(gè)動(dòng)詞，表示這些法規(guī)將有助于減少空氣污染。Willhelp意為“將有助于”，符合語(yǔ)境。其他選項(xiàng)如aregoingtohelp（將有助于）、wouldhelp（將有助于）等雖然意思相近，但不如will簡(jiǎn)潔。11.Environmentaleducationisessentialforraisingawarenessabouttheimportanceofsustainability.It________peopletomakeinformedchoicesabouttheirbehavior.答案：encourages解析：此題考查動(dòng)詞的用法。根據(jù)句意，這里需要填寫(xiě)一個(gè)動(dòng)詞，表示它鼓勵(lì)人們做出明智的選擇。Encouragespeopletodosomething意為“鼓勵(lì)人們做某事”，符合語(yǔ)境。其他選項(xiàng)如motivatespeopletodosomething（激勵(lì)人們做某事）、inspirespeopletodosomething（激勵(lì)人們做某事）等雖然意思相近，但不如encourages簡(jiǎn)潔。12.Waterscarcityisagrowingconcerninmanypartsoftheworld.Ifwedonottakeaction,millionsofpeople________withoutaccesstocleanwater.答案：willbe解析：此題考查動(dòng)詞的用法。根據(jù)句意，這里需要填寫(xiě)一個(gè)動(dòng)詞短語(yǔ)，表示沒(méi)有清潔水。Willbewithoutaccesstocleanwater意為“將沒(méi)有清潔水”，符合語(yǔ)境。其他選項(xiàng)如willnothaveaccesstocleanwater（將沒(méi)有清潔水）、willlackaccesstocleanwater（將缺乏清潔水）等雖然意思相近，但不如willbewithoutaccesstocleanwater簡(jiǎn)潔。13.Theuseofpublictransportationcansignificantlyreducecarbonemissions.Morepeopleshould________thisoptiontohelpprotecttheenvironment.答案：consider解析：此題考查動(dòng)詞的用法。根據(jù)句意，這里需要填寫(xiě)一個(gè)動(dòng)詞，表示人們應(yīng)該考慮這個(gè)選項(xiàng)。Considerthisoption意為“考慮這個(gè)選項(xiàng)”，符合語(yǔ)境。其他選項(xiàng)如thinkaboutthisoption（考慮這個(gè)選項(xiàng)）、ponderthisoption（思考這個(gè)選項(xiàng)）等雖然意思相近，但不如consider簡(jiǎn)潔。14.Organicfarmingisasustainableapproachtoagriculture.It________harmfulchemicalsandpromoteshealthiersoil.答案：eliminates解析：此題考查動(dòng)詞的用法。根據(jù)句意，這里需要填寫(xiě)一個(gè)動(dòng)詞，表示它消除了有害化學(xué)物質(zhì)。Eliminatesharmfulchemicals意為“消除有害化學(xué)物質(zhì)”，符合語(yǔ)境。其他選項(xiàng)如removesharmfulchemicals（去除有害化學(xué)物質(zhì)）、getsridofharmfulchemicals（去除有害化學(xué)物質(zhì)）等雖然意思相近，但不如eliminates簡(jiǎn)潔。15.Manycitiesareimplementinggreeninitiativestoreducetheircarbonfootprint.Theseinitiatives________everythingfromplantingtreestoencouragingbikeriding.答案：include解析：此題考查動(dòng)詞的用法。根據(jù)句意，這里需要填寫(xiě)一個(gè)動(dòng)詞，表示這些舉措包括從植樹(shù)到鼓勵(lì)騎自行車等一切。Includeseverythingfrom...to...意為“包括從...到...的一切”，符合語(yǔ)境。其他選項(xiàng)如containseverythingfrom...to...（包含從...到...的一切）、encompasseseverythingfrom...to...（涵蓋從...到...的一切）等雖然意思相近，但不如include簡(jiǎn)潔。16.Thelossofcoralreefsisamajorecologicaldisaster.Theseecosystems________homesforavarietyofmarinelife.答案：serve解析：此題考查動(dòng)詞的用法。根據(jù)句意，這里需要填寫(xiě)一個(gè)動(dòng)詞，表示這些生態(tài)系統(tǒng)為各種海洋生物提供了家園。Serveashomes意為“作為家園”，符合語(yǔ)境。其他選項(xiàng)如actashomes（作為家園）、functionashomes（作為家園）等雖然意思相近，但不如serveashomes簡(jiǎn)潔。17.Globalwarmingiscausingpolaricecapstomeltatanalarmingrate.This________sealevelstorise,threateningcoastalcommunities.答案：resultsin解析：此題考查動(dòng)詞短語(yǔ)的用法。根據(jù)句意，這里需要填寫(xiě)一個(gè)短語(yǔ)，表示這導(dǎo)致海平面上升。Resultsinsealevelsrising意為“導(dǎo)致海平面上升”，符合語(yǔ)境。其他選項(xiàng)如causessealevelstorise（導(dǎo)致海平面上升）、leadstosealevelsrising（導(dǎo)致海平面上升）等雖然意思相近，但不如resultsin簡(jiǎn)潔。18.Sustainablelivingisnotjustatrend;it________anecessityforthefutureofourplanet.答案：is解析：此題考查動(dòng)詞的用法。根據(jù)句意，這里需要填寫(xiě)一個(gè)動(dòng)詞，表示它是對(duì)我們星球未來(lái)的必要性。Isanecessity意為“是必要性”，符合語(yǔ)境。其他選項(xiàng)如areanecessity（是必要性）、beanecessity（是必要性）等雖然意思相近，但不如is簡(jiǎn)潔。19.Theburningoffossilfuelsisasignificantcontributortoairpollution.Reducingourrelianceonthesefuels________acriticalstepincombatingclimatechange.答案：is解析：此題考查動(dòng)詞的用法。根據(jù)句意，這里需要填寫(xiě)一個(gè)動(dòng)詞，表示減少對(duì)這些燃料的依賴是一個(gè)關(guān)鍵步驟。Isacriticalstep意為“是一個(gè)關(guān)鍵步驟”，符合語(yǔ)境。其他選項(xiàng)如areacriticalstep（是一個(gè)關(guān)鍵步驟）、beacriticalstep（是一個(gè)關(guān)鍵步驟）等雖然意思相近，但不如is簡(jiǎn)潔。20.Environmentalactivismisontherise.Morepeopleare________theirvoicestodemandchangeandprotecttheplanet.答案：raising解析：此題考查動(dòng)詞的用法。根據(jù)句意，這里需要填寫(xiě)一個(gè)動(dòng)詞，表示人們正在提高他們的聲音。Raisetheirvoices意為“提高他們的聲音”，符合語(yǔ)境。其他選項(xiàng)如lifttheirvoices（提高他們的聲音）、elevatetheirvoices（提高他們的聲音）等雖然意思相近，但不如raisetheirvoices簡(jiǎn)潔。二、選擇題答案及解析1.Whichofthefollowingisarenewableenergysource?A.CoalB.NaturalgasC.SolarpowerD.Nuclearenergy答案：C解析：太陽(yáng)能是一種可再生能源，而煤炭和天然氣是化石燃料，核能雖然不是可再生能源，但也不屬于太陽(yáng)能。因此，太陽(yáng)能是唯一正確的選項(xiàng)。2.Whatisthemaincauseofdeforestation?A.UrbandevelopmentB.AgricultureC.MiningD.Alloftheabove答案：D解析：森林砍伐的主要原因是城市開(kāi)發(fā)、農(nóng)業(yè)和采礦，因此所有選項(xiàng)都是正確的。3.Howdoesplasticpollutionaffectmarinelife?A.Itprovidesfoodforseacreatures.B.Itcausesthemtobecomemoreaggressive.C.Itleadstoinjuryanddeath.D.Itmakesthemmoreadaptable.答案：C解析：塑料污染會(huì)導(dǎo)致海洋生物受傷甚至死亡，因此C是正確的選項(xiàng)。4.Whatisthetermforthepointbeyondwhichenvironmentaldamageisirreversible?A.ThetippingpointB.ThecriticalpointC.ThethresholdpointD.Theturningpoint答案：A解析：不可逆轉(zhuǎn)的環(huán)境損害的點(diǎn)是“臨界點(diǎn)”，因此A是正確的選項(xiàng)。5.Whichofthefollowingisamajorconsequenceofclimatechange?A.IncreasedrainfallB.DecreasedsnowfallC.MorefrequentandsevereweathereventsD.Lowertemperatures答案：C解析：氣候變化的主要后果是更頻繁和更嚴(yán)重的天氣事件，因此C是正確的選項(xiàng)。6.Whatistheprimarygoalofconservationefforts?A.ToincreasebiodiversityB.ToreducepollutionC.ToprotectendangeredspeciesD.Topromoteeconomicgrowth答案：C解析：保護(hù)工作的主要目標(biāo)是保護(hù)瀕危物種，因此C是正確的選項(xiàng)。7.Whyisenvironmentaleducationimportant?A.Itraisesawarenessaboutenvironmentalissues.B.Itteachespeoplehowtorecycleeffectively.C.Itencouragestheuseofpublictransportation.D.Itpromotestheuseofrenewableenergysources.答案：A解析：環(huán)境教育的重要性在于提高人們對(duì)環(huán)境問(wèn)題的認(rèn)識(shí)，因此A是正確的選項(xiàng)。8.Whatisasustainableapproachtoagriculture?A.OrganicfarmingB.Chemical-intensivefarmingC.Large-scalefarmingD.Industrialfarming答案：A解析：有機(jī)農(nóng)業(yè)是一種可持續(xù)的農(nóng)業(yè)方法，因此A是正確的選項(xiàng)。9.Howdogreeninitiativeshelptheenvironment?A.Theyreducecarbonemissions.B.Theyincreasepollution.C.Theypromotetheuseoffossilfuels.D.Theyencouragetheburningofforests.答案：A解析：綠色倡議有助于減少碳排放，因此A是正確的選項(xiàng)。10.Whatisthemainpurposeofcoralreefs?A.Toprovideasourceoffoodforhumans.B.Toserveashabitatsformarinelife.C.Togenerateelectricity.D.Toproduceoilandgas.答案：B解析：珊瑚礁的主要目的是作為海洋生物的棲息地，因此B是正確的選項(xiàng)。11.Whatisthemostsignificantimpactofglobalwarmingonpolaricecaps?A.Theyexpand.B.Theymelt.C.Theybecomethicker.D.Theydisappear.答案：B解析：全球變暖對(duì)極地冰蓋的最顯著影響是它們?nèi)诨?，因此B是正確的選項(xiàng)。12.Whyissustainablelivingnecessaryforthefuture?A.Itpromotesconsumerism.B.Itensurestheavailabilityofresources.C.Itincreasespollution.D.Itencouragestheuseofnon-renewableenergysources.答案：B解析：可持續(xù)生活對(duì)未來(lái)是必要的，因?yàn)樗_保了資源的可用性，因此B是正確的選項(xiàng)。13.Whatisacriticalstepincombatingclimatechange?A.Increasingtheuseoffossilfuels.B.Reducingourrelianceonthesefuels.C.Ignoringenvironmentalissues.D.Promotingdeforestation.答案：B解析：應(yīng)對(duì)氣候變化的一個(gè)關(guān)鍵步驟是減少對(duì)這些燃料的依賴，因此B是正確的選項(xiàng)。14.Howdoesenvironmentalactivismcontributetopositivechange?A.Itraisesawarenessanddemandsaction.B.Itencouragesapathyandinaction.C.Itpromotestheuseofharmfulchemicals.D.Itdiscouragestheuseofrenewableenergysources.答案：A解析：環(huán)境行動(dòng)主義通過(guò)提高認(rèn)識(shí)和呼吁行動(dòng)來(lái)促成積極的變化，因此A是正確的選項(xiàng)。15.Whatistheprimarycauseofairpollution?A.Theuseofpublictransportation.B.Theburningoffossilfuels.C.Therecyclingofwaste.D.Theplantingoftrees.答案：B解析：空氣污染的主要原因是燃燒化石燃料，因此B是正確的選項(xiàng)。16.Howdoeswaterscarcityimpactcommunities?A.Itprovidesanabundanceofwater.B.Itleadstoconflictsoverresources.C.Itencouragestheoveruseofwater.D.Itimproveswaterquality.答案：B解析：水資源短缺會(huì)導(dǎo)致社區(qū)之間在資源分配上產(chǎn)生沖突，因此B是正確的選項(xiàng)。17.Whatisthemainbenefitofusingpublictransportation?A.Itincreasescarbonemissions.B.Itreducescarbonemissions.C.Itpromotestheuseofprivatevehicles.D.Itencouragestheburningofforests.答案：B解析：使用公共交通的主要好處是減少碳排放，因此B是正確的選項(xiàng)。18.Whatisthepurposeoforganicfarming?A.Touseharmfulchemicals.B.Topromotesustainableagriculture.C.Toincreasecropyieldsartificially.D.Toreducetheavailabilityoffood.答案：B解析：有機(jī)農(nóng)業(yè)的目的是促進(jìn)可持續(xù)農(nóng)業(yè)，因此B是正確的選項(xiàng)。19.Howdogreeninitiativeshelpcities?A.Theyincreasepollution.B.Theyreducecarbonfootprints.C.Theypromotetheuseoffossilfuels.D.Theypromotetheuseofnuclearenergy.答案：B解析：綠色倡議通過(guò)減少碳足跡來(lái)幫助城市，因此B