2026年天津市部编版初中英语下册完形填空专项训练

2026年天津市部编版初中英语下册完形填空专项训练一、单项选择题（每题2分，共20分）1.阅读完形填空短文，选择最佳答案。The8thunitofourEnglishtextbookfocuseson"EnvironmentalProtection,"atopicthatdeeplyaffectsourdailylives.Manypeoplethrowawayplasticbottlesandbagswithoutthinking,buttheseitemscantakehundredsofyearstodecompose.Ifwecontinuethisbehavior,ourplanetwillfaceseriouspollution.Scientistshavewarnedthatby2050,theremightbemoreplasticintheoceanthanfish.Tosolvethisproblem,weshouldstartsmall.Forexample,usingreusableshoppingbagsinsteadofplasticonescanmakeabigdifference.Governmentsshouldalsoworkhardertoreduceplasticproduction.OnlybyworkingtogethercanwekeepourEarthcleanandhealthy.A.throwawayplasticbottlesandbagsB.thinkabouttheenvironmentC.plantmoretreesD.recyclepaperandglass2.根据上下文，选择最佳答案。Inthepassage,theword"decompose"mostlikelymeans:A.tobreakdownintosmallerpiecesB.tomeltintowaterC.togrowbiggerD.todisappearcompletely3.Whatisthemainideaofthepassage?A.Peopleshouldusemoreshoppingbags.B.Plasticpollutionisaseriousproblem.C.Scientistsarenotconcernedabouttheenvironment.D.Governmentsshouldnottakeaction.4.Accordingtothepassage,whatcanwedotohelptheenvironment?A.Eatmoreseafood.B.Usereusablebags.C.WatchTVallday.D.Drivecarswithoutstopping.5.Thesentence"OnlybyworkingtogethercanwekeepourEarthcleanandhealthy"suggeststhat:A.individualscannotmakeadifference.B.teamworkisimportantforenvironmentalprotection.C.plasticbagsarethebiggestproblem.D.governmentsshoulddoeverything.6.Thepassagemainlydiscusses:A.thebenefitsofplasticbottles.B.howtoreducepollution.C.thereasonsforenvironmentalprotection.D.thehabitsofscientists.7.Whatistheauthor'sattitudetowardenvironmentalprotection?A.Negative.B.Indifferent.C.Supportive.D.Uncertain.8.Theword"might"inthesentence"theremightbemoreplasticintheoceanthanfish"means:A.probably.B.definitely.C.never.D.sometimes.9.Accordingtothepassage,whichofthefollowingisNOTasolutiontoplasticpollution?A.Usingreusablebags.B.Reducingplasticproduction.C.Throwingawayplasticbottles.D.Recyclingplasticitems.10.Thepassageimpliesthat:A.environmentalproblemswillsolvethemselves.B.peopleshouldfocusonotherissues.C.everyonehasaroletoplayinprotectingtheEarth.D.plasticisnecessaryformodernlife.二、填空题（每题2分，共20分）1.Thepassagementionsthatplasticbottlescantake______yearstodecompose.2.Scientistswarnthatby2050,there______bemoreplasticintheoceanthanfish.3.Toreducepollution,weshouldstartbyusing______shoppingbagsinsteadofplasticones.4.Theword"decompose"meansto______intosmallerpieces.5.Thesentence"OnlybyworkingtogethercanwekeepourEarthcleanandhealthy"suggeststhat______isimportant.6.Thepassagemainlydiscussestheproblemof______pollution.7.Theauthorbelievesthat______shouldtakeactiontoreduceplasticproduction.8.Theword"might"inthesentence"theremightbemoreplasticintheoceanthanfish"means______.9.Accordingtothepassage,onewaytohelptheenvironmentisto______.10.Thepassageimpliesthateveryonehasa______toplayinprotectingtheEarth.三、判断题（每题2分，共20分）1.Thepassagesaysthatplasticbottlesandbagsaregoodfortheenvironment.(×)2.Scientistsarenotconcernedabouttheproblemofplasticpollution.(×)3.Usingreusableshoppingbagscanhelpreduceplasticpollution.(√)4.Thepassagesuggeststhatgovernmentsshouldnottakeactiontosolveenvironmentalproblems.(×)5.Theword"decompose"meanstobreakdownintosmallerpieces.(√)6.Thepassageimpliesthatenvironmentalproblemswillsolvethemselves.(×)7.TheauthorbelievesthatindividualscannotmakeadifferenceinprotectingtheEarth.(×)8.Thesentence"OnlybyworkingtogethercanwekeepourEarthcleanandhealthy"suggeststhatteamworkisimportant.(√)9.Thepassagementionsthatplasticpollutionisaseriousproblem.(√)10.Theword"might"inthesentence"theremightbemoreplasticintheoceanthanfish"meansprobably.(√)四、简答题（每题2分，共16分）1.Whatisthemainproblemdiscussedinthepassage?2.Whyshouldweusereusableshoppingbags?3.Whatdoestheword"decompose"meaninthepassage?4.Accordingtothepassage,whatcangovernmentsdotohelptheenvironment?5.Whyisteamworkimportantforenvironmentalprotection?6.Whatistheauthor'sattitudetowardenvironmentalprotection?7.Whatisthemeaningofthesentence"theremightbemoreplasticintheoceanthanfish"?8.Howcanindividualshelpreduceplasticpollution?五、应用题（每题4分，共24分）1.Supposeyouareastudent.Whatcanyoudotohelpprotecttheenvironment?Writeashortparagraph(about50words).2.Thepassagementionsthatplasticpollutionisaseriousproblem.Whydoyouthinkitisimportanttosolvethisproblem?Writeashortparagraph(about50words).3.Imagineyouareateacher.Howcanyouteachyourstudentsaboutenvironmentalprotection?Writeashortparagraph(about50words).4.Thepassagesuggeststhatusingreusableshoppingbagscanmakeabigdifference.Whydoyouthinkthisistrue?Writeashortparagraph(about50words).5.Supposeyouareascientist.Whatresearchcanyoudotohelpreduceplasticpollution?Writeashortparagraph(about50words).6.ThepassageimpliesthateveryonehasaroletoplayinprotectingtheEarth.Whatisyourrole?Writeashortparagraph(about50words).【标准答案及解析】一、单项选择题1.A.throwawayplasticbottlesandbags解析：根据文章第一句，许多人随意丢弃塑料瓶和袋子，这与选项A一致。选项B、C、D与文章内容不符。2.A.tobreakdownintosmallerpieces解析：文章中提到塑料瓶需要数百年分解，说明"decompose"意为分解成小块。选项B、C、D与文意不符。3.B.Plasticpollutionisaseriousproblem.解析：文章主要讨论塑料污染问题，强调其严重性。选项A、C、D只是部分内容。4.B.Usereusablebags.解析：文章建议使用可重复使用的购物袋，这与选项B一致。其他选项与环保无关。5.B.teamworkisimportantforenvironmentalprotection.解析：文章最后一句强调合作的重要性，说明团队协作对环保至关重要。6.B.howtoreducepollution.解析：文章主要讨论减少污染的方法，如使用可重复使用的购物袋和减少塑料生产。7.C.Supportive.解析：作者建议个人和政府采取行动，表明支持环保。8.A.probably.解析："might"意为可能，与"probably"意思相近。9.C.Throwingawayplasticbottles.解析：文章建议减少塑料使用，丢弃塑料瓶与环保背道而驰。10.C.everyonehasaroletoplayinprotectingtheEarth.解析：文章强调个人责任，说明每个人都有责任保护地球。二、填空题1.hundreds解析：文章提到塑料瓶需要数百年分解，"hundreds"符合文意。2.will解析：根据文章第二句，"might"后应接动词原形，"will"符合语法。3.reusable解析：文章建议使用可重复使用的购物袋。4.breakdown解析：文章中"decompose"意为分解，"breakdown"符合文意。5.teamwork解析：文章最后一句强调合作的重要性。6.plastic解析：文章主要讨论塑料污染问题。7.governments解析：文章建议政府减少塑料生产。8.probably解析："might"意为可能，与"probably"意思相近。9.reduceplasticpollution解析：文章建议减少塑料污染，如使用可重复使用的购物袋。10.role解析：文章强调每个人都有责任保护地球。三、判断题1.×解析：文章明确指出塑料污染是严重问题，选项错误。2.×解析：文章提到科学家警告塑料污染问题，选项错误。3.√解析：文章建议使用可重复使用的购物袋，选项正确。4.×解析：文章建议政府减少塑料生产，选项错误。5.√解析：文章中"decompose"意为分解，选项正确。6.×解析：文章强调个人和团队合作的重要性，选项错误。7.×解析：文章建议个人采取行动，选项错误。8.√解析：文章最后一句强调合作的重要性，选项正确。9.√解析：文章主要讨论塑料污染问题，选项正确。10.√解析："might"意为可能，与"probably"意思相近，选项正确。四、简答题1.Themainproblemdiscussedinthepassageisplasticpollution.解析：文章主要讨论塑料污染问题，强调其严重性和解决方案。2.Weshouldusereusableshoppingbagsbecausetheyhelpreduceplasticpollution.解析：文章建议使用可重复使用的购物袋，以减少塑料使用和污染。3.Inthepassage,"decompose"meanstobreakdownintosmallerpieces.解析：文章提到塑料瓶需要数百年分解，说明"decompose"意为分解成小块。4.Governmentscanreduceplasticproductionandcreatemorerecyclingprograms.解析：文章建议政府减少塑料生产，并建立更多回收计划。5.Teamworkisimportantforenvironmentalprotectionbecauseithelpssolvetheproblemmoreeffectively.解析：文章最后一句强调合作的重要性，说明团队协作能更有效地解决问题。6.Theauthorbelievesthatenvironmentalprotectionisimportantandthateveryoneshouldtakeaction.解析：作者建议个人和政府采取行动，表明支持环保。7.Thesentence"theremightbemoreplasticintheoceanthanfish"meansthatplasticpollutionisaseriousproblem.解析：这句话意味着塑料污染可能非常严重，海洋中的塑料可能超过鱼类数量。8.Individualscanhelpreduceplasticpollutionbyusingreusablebags,recyclingplasticitems,andreducingplasticconsumption.解析：文章建议使用可重复使用的购物袋、回收塑料物品和减少塑料使用。五、应用题1.Asastudent,Icanhelpprotecttheenvironmentbyusingreusableshoppingbags,recyclingwaste,andplantingtrees.Theseactionscanmakeabigdifferenceinreducingpollution.解析：答案应包含具体行动，如使用可重复使用的购物袋、回收垃圾和种植树木。2.Plasticpollutionisimportanttosolvebecauseitharmswildlife,pollutestheocean,andaffectshumanhealth.Ifwedonotsolvethi