2026学年八年级英语下册第十单元必背知识点第一次月考含答案及解析

2026学年八年级英语下册第十单元必背知识点第一次月考含答案及解析考试时长：120分钟满分：100分班级：__________姓名：__________学号：__________得分：__________一、单选题（总共10题，每题2分，总分20分）1.Whatdoes"sustainabledevelopment"meanaccordingtotheunit?A.RapideconomicgrowthatanycostB.ProtectingtheenvironmentwhilemeetinghumanneedsC.ReducingindustrialproductiontosaveenergyD.Encouragingtourismtogeneraterevenue2.WhichofthefollowingisNOTatypicalproblemmentionedintheunitaboutclimatechange?A.RisingsealevelsB.IncreasedrainfallC.MorefrequentdroughtsD.Decreasedwildlifepopulations3.Thephrase"takeaction"intheunitisclosesttowhichChineseexpression?A.等待机会(Waitingforopportunities)B.采取行动(Takingaction)C.忽视问题(Ignoringproblems)D.放弃努力(Givingupeffort)4.Whatisthemainpurposeoftheunit'sreadingpassageaboutplasticpollution?A.TopromotetheuseofplasticproductsB.ToexplainhowplasticismadeC.ToraiseawarenessaboutitsharmfuleffectsD.Tosuggestsolutionsforrecyclingplastic5.Theunitemphasizestheimportanceof"reducing,reusing,andrecycling."Whichoftheseactionsbestrepresents"reusing"?A.BuyinganewwaterbottleeverydayB.UsingoldjarsasstoragecontainersC.ThrowingawayabrokenphoneD.Donatingclothestocharity6.Whatdoestheunitsuggestaboutrenewableenergysources?A.TheyaremoreexpensivethanfossilfuelsB.TheywillneverreplacetraditionalenergyC.TheyareenvironmentallyfriendlyandsustainableD.Theyrequirenogovernmentsupport7.Theunitmentions"carbonfootprint."Whatdoesthistermreferto?A.Thesizeofaperson'sshoesB.TheamountofcarbondioxideproducedbyhumanactivitiesC.TheweightofapersoninkilogramsD.Thedistancetraveledbyacar8.Whichofthefollowingisanexampleof"conservingwater"asdiscussedintheunit?A.LeavingthetaprunningwhilebrushingteethB.TakingashortshowerinsteadofabathC.UsingahosetowashacarD.Fillingaglasswithwateranddrinkingitallatonce9.Theunitintroducestheconceptof"biodegradablematerials."WhichoftheseisNOTbiodegradable?A.PaperB.GlassC.MetalD.Cotton10.Whatistheunit'sattitudetowardprotectingtheenvironment?A.IndifferentB.NegativeC.SupportiveD.Uncertain二、填空题（总共10题，每题2分，总分20分）1.Theunitsuggeststhatpeopleshould_______toreducepollution.2.A"greenhousegas"isagasthat_______heatintheatmosphere.3.Theunitmentionsthatsolarenergyisa_______sourceofpower.4.To"conserveresources,"peopleshould_______waterwhenpossible.5.Theunitdiscussestheproblemof_______inmanyoceans.6.A"sustainablelifestyle"meanslivinginawaythat_______futuregenerations.7.Theunitencouragesstudentsto_______aboutenvironmentalissues.8."Reduce,reuse,recycle"isaslogantopromote_______waste.9.Theunithighlightstheimportanceofplanting_______toabsorbcarbondioxide.10.Theunitmentionsthat"renewableenergy"comesfromsourcesthat_______.三、判断题（总共10题，每题2分，总分20分）1.Theunitsuggeststhatindividualactionscannotmakeadifferenceinenvironmentalprotection.(×)2.Theunitdefines"sustainabledevelopment"asbalancingeconomicgrowthwithenvironmentalprotection.(√)3.Theunitmentionsthatallplasticsarebiodegradable.(×)4.Theunitencouragesusingdisposableproductstoreducewaste.(×)5.Theunitdiscussesthebenefitsofrenewableenergysourceslikewindandsolarpower.(√)6.Theunitsuggeststhatpeopleshouldignoreclimatechangebecauseitisanaturalphenomenon.(×)7.Theunitintroducestheconceptofa"carbonfootprint"tohelppeopleunderstandtheirenvironmentalimpact.(√)8.Theunitpromotestheideaofusingmorefossilfuelstoimprovetheeconomy.(×)9.Theunitmentionsthatrecyclingistheonlywaytoreducewaste.(×)10.Theunitsuggeststhatprotectingtheenvironmentistheresponsibilityofgovernmentsonly.(×)四、简答题（总共4题，每题4分，总分16分）1.Explainthedifferencebetween"reducing"and"recycling."-Reducingmeansproducinglesswasteinthefirstplace(e.g.,usingareusablebaginsteadofaplasticone).-Recyclingmeansturningwasteintonewmaterials(e.g.,recyclingpapertomakenewpaper).2.Whyisitimportanttoconservewater?-Waterisalimitedresource,andconservingithelpspreserveitforfuturegenerations.-Itreducestheenergyneededtotreatandtransportwater.-Itprotectsecosystemsthatdependonwater.3.Whataresomeexamplesofrenewableenergysourcesmentionedintheunit?-Solarenergy(fromthesun).-Windenergy(fromwindturbines).-Hydroelectricenergy(fromflowingwater).4.Howcanstudentscontributetoreducingpollutionintheirschools?-Usingreusablecontainersinsteadofdisposableones.-Participatinginrecyclingprograms.-Promotingawarenessaboutenvironmentalissuesamongpeers.五、应用题（总共4题，每题6分，总分24分）1.Imagineyouliveinacitywhereplasticbagsarebanned.Describethreewaysyoucanreduceplasticwasteinyourdailylife.-Usereusableshoppingbagsinsteadofplasticbags.-Bringyourownwaterbottleinsteadofbuyingbottledwater.-Avoidusingsingle-usecutleryandoptforreusablealternatives.2.Theunitmentionsthatdeforestationcontributestoclimatechange.Explainhowthishappensandsuggestonesolution.-Deforestationreducesthenumberoftreesthatabsorbcarbondioxide,increasingitsconcentrationintheatmosphere.-Solution:Plantmoretreesindeforestedareastohelpabsorbcarbondioxide.3.Yourschoolisorganizinganenvironmentalweek.Whatactivitieswouldyousuggesttoraiseawarenessaboutreducingwaste?-Workshopsonrecyclingandcomposting.-Apostercompetitionaboutenvironmentalprotection.-A"reducewaste"challengewithrewardsforthemostsuccessfulclass.4.Theunitdiscussestheimportanceofsustainabledevelopment.Howcanacompanyadoptsustainablepractices?-Userenewableenergysourcesforoperations.-Implementwastereductionandrecyclingprograms.-Choosesustainablematerialsforproducts.【标准答案及解析】一、单选题1.B-Sustainabledevelopmentbalanceseconomicgrowthwithenvironmentalprotection.2.B-Increasedrainfallisnotatypicalproblemassociatedwithclimatechange.3.B-"Takeaction"meansactivelydoingsomethingtosolveaproblem.4.C-Thepassageaimstoraiseawarenessabouttheharmfuleffectsofplasticpollution.5.B-Reusingmeansusinganitemmultipletimesinsteadofdiscardingit.6.C-Renewableenergysourcesareenvironmentallyfriendlyandsustainable.7.B-AcarbonfootprintmeasurestheamountofCO₂producedbyhumanactivities.8.B-Takingashortshowerconserveswatercomparedtoalongbath.9.C-Metalisnotbiodegradable;itpersistsintheenvironmentforalongtime.10.C-Theunitsupportsprotectingtheenvironmentthroughitscontent.二、填空题1.takeaction-Theunitencouragesproactivemeasurestoreducepollution.2.traps-Greenhousegasestrapheatintheatmosphere.3.renewable-Solarenergyisarenewablesourcebecauseitisnotdepleted.4.save-Conservingwatermeanssavingitforfutureuse.5.plasticpollution-Theunitaddressestheissueofplasticwasteinoceans.6.doesnotharm-Asustainablelifestyleavoidsharmingfuturegenerations.7.talk-Theunitencouragesdiscussingenvironmentalissues.8.waste-Thesloganpromotesreducingwastetoprotecttheenvironment.9.trees-Plantingtreeshelpsabsorbcarbondioxide.10.arenotexhausted-Renewableenergysourcesarenotexhaustedovertime.三、判断题1.×-Individualactionscancollectivelymakeasignificantdifference.2.√-Sustainabledevelopmentbalanceseconomicandenvironmentalneeds.3.×-Notallplasticsarebiodegradable;somepersistforcenturies.4.×-Theunitpromotesreducingdisposableproducts.5.√-Renewableenergysourceslikewindandsolarpowerarediscussed.6.×-Theunitaddressesclimatechangeasaseriousissue.7.√-Acarbonfootprinthelpspeopleunderstandtheirenvironmentalimpact.8.×-Theunitpromotesreducingfossilfueluse.9.×-Recyclingisonewaytoreducewaste,butnottheonlyone.10.×-Environmentalprotectionisasharedresponsibility.四、简答题1.Explainthedifferencebetween"reducing"and"recycling."-Reducingmeansproducinglesswasteinthefirstplace(e.g.,usingareusablebaginsteadofaplasticone).-Recyclingmeansturningwasteintonewmaterials(e.g.,recyclingpapertomakenewpaper).2.Whyisitimportanttoconservewater?-Waterisalimitedresource,andconservingithelpspreserveitforfuturegenerations.-Itreducestheenergyneededtotreatandtransportwater.-Itprotectsecosystemsthatdependonwater.3.Whataresomeexamplesofrenewableenergysourcesmentionedintheunit?-Solarenergy(fromthesun).-Windenergy(fromwindturbines).-Hydroelectricenergy(fromflowingwater).4.Howcanstudentscontributetoreducingpollutionintheirschools?-Usingreusablecontainersinsteadofdisposableones.-Participatinginrecyclingprograms.-Promotingawarenessaboutenvironmentalissuesamongpeers.五、应用题1.Imagineyouliveinacitywhereplasticbagsarebanned.Describethreewaysyoucanreduceplasticwasteinyourdaily