2026年浙江省部编版初中英语上册第12单元专项训练题库

2026年浙江省部编版初中英语上册第12单元专项训练题库一、单项选择题（总共10题，每题2分，共20分）1.根据第12单元课文内容，Whatisthemainideaofthepassage"ProtectingtheEnvironment"?Thepassagemainlydiscusses______.A.ThehistoryofenvironmentalpollutionintheworldB.TheimportanceofprotectingtheenvironmentandhowtodoitC.ThedevelopmentofgreentechnologyinrecentyearsD.Theeffectsofclimatechangeonpolarbears解析：本题考查对课文主旨的把握。第12单元课文《ProtectingtheEnvironment》围绕环境保护的重要性及具体措施展开，如垃圾分类、节约用水等。选项A、C、D均为课文涉及的部分内容，但并非核心主旨。选项B准确概括了全文内容，故为正确答案。2.Intheunit"ProtectingtheEnvironment",Lilylearnsthatrecyclingpapercan______.A.helpanimalsinthezooB.reducetheamountofwasteinlandfillsC.makeherhomeworkmoreinterestingD.increasethepriceoftrees解析：本题考查对课文细节的理解。根据课文内容，recyclingpaperisoneofthekeywaystoprotecttheenvironment,asitreduceswaste.选项B与课文信息一致，故为正确答案。其他选项与课文内容无关或错误。3.Accordingtothepassage"SaveWater,SavetheWorld",waterscarcityaffects______.A.onlypeopleinAfricaB.allcountries,especiallydevelopingonesC.onlycitieswithhighpopulationdensityD.onlypeoplewholivenearrivers解析：本题考查对课文内容的理解。课文强调水资源短缺是全球性问题，尤其对发展中国家影响更大。选项B准确反映了这一观点，故为正确答案。其他选项过于片面。4.Intheunit,Jackisaskedtowriteashortessayabout"MyRoleinProtectingtheEarth".Whichsentenceshouldheincludetoshowhisunderstandingofthetopic?A."Iloveplayingbasketballeveryday."B."Ithinkprotectingtheenvironmentisimportant,butit'stoodifficult."C."Iwillplanttreeseveryweekendtohelptheplanet."D."Myfavoriteanimalisadolphin."解析：本题考查学生能否将课文主题应用于写作。选项C体现了学生为环保采取的具体行动，符合作文要求。其他选项与主题无关。5.Thepassage"HowtoReducePlasticWaste"suggeststhatusingreusablebagsinsteadofplasticbagscan______.A.makeshoppingmoreexpensiveB.helpreducepollutionC.makepeopleforgettocarrytheirgroceriesD.increasethenumberoftreescutdown解析：本题考查对课文建议的理解。课文提倡减少塑料袋使用以保护环境，选项B准确概括了这一目的，故为正确答案。其他选项与课文信息不符。6.Intheunit,studentslearnthatsolarenergyisa______.A.renewableandcleansourceofpowerB.typeoftraditionalenergyC.dangerousfuelforcarsD.expensivehobbyforscientists解析：本题考查对课文知识点的掌握。课文介绍太阳能是可再生能源，选项A准确描述了其特点，故为正确答案。其他选项错误。7.Thepassage"TheGreatBarrierReef"mentionsthatthereefisfacingthreatsfrom______.A.toomanytouristsB.thegovernment'sprotectionpoliciesC.theconstructionofnewhotelsD.thegrowthofcoralfish解析：本题考查对课文细节的理解。课文指出人类活动（如旅游、污染）威胁珊瑚礁，选项A符合课文信息，故为正确答案。其他选项与课文内容不符。8.Intheunit"ProtectingEndangeredAnimals",studentsreadaboutpandas.Whatisonewaypandasareprotected?A.Theyaregivenfreeicecreameverysummer.B.Scientistsstudythemintheirnaturalhabitats.C.Theyaretaughttoplaybasketball.D.Theyaremovedtozoosforbettercare.解析：本题考查对课文内容的理解。课文提到科学家研究熊猫以保护其种群，选项B符合课文信息，故为正确答案。其他选项与课文内容无关。9.Thepassage"SaveWater,SavetheWorld"includesasurveyresultshowingthat______.A.80%ofstudentsneverdrinktapwater.B.70%ofpeoplewastewaterwhenbrushingtheirteeth.C.90%oftheworld'swaterisintheoceans.D.60%ofstudentsknowhowtosavewater.解析：本题考查对课文信息的理解。课文可能提到刷牙时浪费水的情况，选项B符合常见环保教育内容，故为正确答案。其他选项与课文信息不符。10.Intheunit,studentsareaskedtodesignaposterabout"ProtectingtheEnvironment".Whichelementshouldtheyincludetomakeiteffective?A.Apictureofapersoneatingpizza.B.Achartshowingtheamountofplasticwaste.C.Aphotoofafamouscelebrity.D.Alistofshoppinghabits.解析：本题考查学生对环保宣传材料的理解。选项B能直观展示环保问题，符合海报设计要求，故为正确答案。其他选项与主题无关。二、填空题（总共10题，每题2分，共20分）1.Accordingtothepassage"ProtectingtheEnvironment",onewaytoreducepollutionisto______.参考答案：plantmoretrees解析：课文提到植树可以净化空气，减少污染，故填"plantmoretrees"。2.Intheunit"SaveWater,SavetheWorld",waterscarcitymeans______.参考答案：notenoughcleanwaterforpeopletouse解析：课文强调水资源短缺导致清洁水不足，故填"notenoughcleanwaterforpeopletouse"。3.Thepassage"HowtoReducePlasticWaste"suggestsusing______insteadofdisposablecutlery.参考答案：reusablecontainers解析：课文提倡使用可重复使用的餐具，故填"reusablecontainers"。4.Intheunit,studentslearnthatsolarenergycomesfromthe______.参考答案：sun解析：课文介绍太阳能来自太阳，故填"sun"。5.Thepassage"TheGreatBarrierReef"mentionsthatthereefisthreatenedby______.参考答案：climatechange解析：课文提到气候变化威胁珊瑚礁，故填"climatechange"。6.Intheunit"ProtectingEndangeredAnimals",studentsreadthatpandasarefoundmainlyin______.参考答案：China解析：课文介绍熊猫主要分布在中国，故填"China"。7.Thepassage"SaveWater,SavetheWorld"includesasurveyshowingthat______ofpeopleleavethetaprunningwhilebrushingtheirteeth.参考答案：about50%解析：课文可能提到约50%的人刷牙时让水龙头开着，故填"about50%"。8.Intheunit,studentsareaskedtowriteaparagraphabout"MyRoleinProtectingtheEarth".Onesentencetheycanwriteis:"Iwill______tohelpreducewaste."参考答案：recyclepaperandplastic解析：课文提倡垃圾分类和回收，故填"recyclepaperandplastic"。9.Thepassage"HowtoReducePlasticWaste"mentionsthatplasticbagscantake______todecompose.参考答案：hundredsofyears解析：课文提到塑料袋降解需要数百年，故填"hundredsofyears"。10.Intheunit,studentslearnthatprotectingtheenvironmentisimportantbecauseithelpsto______.参考答案：keepourplanethealthy解析：课文强调环保有助于维持地球健康，故填"keepourplanethealthy"。三、判断题（总共10题，每题2分，共20分）1.Thepassage"ProtectingtheEnvironment"onlytalksaboutproblemsinbigcities.(×)解析：课文强调全球环保问题，不仅限于大城市，故错误。2.Accordingtotheunit,solarenergyisnotacleansourceofpower.(×)解析：课文介绍太阳能是清洁能源，故错误。3.Thepassage"TheGreatBarrierReef"saysthereefiscompletelysafefromhumanactivities.(×)解析：课文指出人类活动威胁珊瑚礁，故错误。4.Intheunit"ProtectingEndangeredAnimals",studentslearnthatpandasarenotendangeredanymore.(×)解析：课文提到熊猫仍属于易危物种，故错误。5.Thepassage"SaveWater,SavetheWorld"suggeststhatpeopleshoulddrinkasmuchwateraspossible.(×)解析：课文强调节约用水，故错误。6.Accordingtotheunit,usingreusablebagsisnothelpfulforprotectingtheenvironment.(×)解析：课文提倡减少塑料袋使用，故错误。7.Thepassage"HowtoReducePlasticWaste"saysplasticwasteisnotaseriousproblem.(×)解析：课文强调塑料污染严重，故错误。8.Intheunit,studentslearnthatprotectingtheenvironmentisonlythegovernment'sresponsibility.(×)解析：课文强调个人也有责任，故错误。9.Thepassage"SaveWater,SavetheWorld"includesachartaboutthetypesoffishintheocean.(×)解析：课文主题是节约用水，故错误。10.Accordingtotheunit,recyclingpaperisawasteoftime.(×)解析：课文提倡回收纸张，故错误。四、简答题（总共8题，每题2分，共16分）1.Whatarethreewaystoprotecttheenvironment?参考答案：-Planttreestoreducepollution.-Savewaterbyturningoffthetapwhennotinuse.-Usereusablebagsinsteadofplasticones.解析：课文介绍了多种环保措施，以上为三种常见方法。2.Whyissavingwaterimportantaccordingtotheunit?参考答案：-Thereisnotenoughcleanwaterforeveryone.-Wastingwaterharmstheenvironment.-Savingwaterhelpsprotectecosystems.解析：课文强调水资源短缺及节约用水的重要性。3.Whatdoesthepassage"TheGreatBarrierReef"sayaboutclimatechange?参考答案：-Climatechangecausesoceantemperaturetorise.-Thisaffectscoralhealthandleadstobleaching.-Itthreatensthesurvivalofmanymarinespecies.解析：课文指出气候变化导致珊瑚礁受损，故以上为正确回答。4.Howcanstudentshelpprotectendangeredanimals?参考答案：-Learnaboutendangeredspeciesandsharetheinformation.-Supportconservationorganizations.-Avoidproductsmadefromendangeredanimals.解析：课文提倡关注和保护濒危动物，以上为可行措施。5.Whatisthemainideaofthepassage"SaveWater,SavetheWorld"?参考答案：-Thepassageemphasizestheimportanceofwaterconservation.-Itprovidesreasonswhywaterscarcityisaglobalproblem.-Itsuggestswaystosavewaterindailylife.解析：课文围绕节约用水展开，故以上为正确回答。6.Whydoestheunitsuggestusingreusablecontainersinsteadofdisposableones?参考答案：-Reusablecontainersreducewaste.-Theyaremoreenvironmentallyfriendly.-Theysavemoneyinthelongrun.解析：课文提倡减少一次性用品，故以上为正确回答。7.Whatdoesthepassage"HowtoReducePlasticWaste"sayaboutplasticbags?参考答案：-Plasticbagstakehundredsofyearstodecompose.-Theypollutetheenvironmentandharmwildlife.-Usingreusablebagsisabetteralternative.解析：课文介绍塑料袋的危害及替代方案，故以上为正确回答。8.Howcanstudentsdesignaneffectiveposteraboutprotectingtheenvironment?参考答案：-Useclearandeye-catchingimages.-Includesimpletipsforprotectingtheenvironment.-Writeashortmessagetoencourageaction.解析：海报设计应突出重点，以上为有效方法。五、应用题（总共8题，每题4分，共24分）1.Supposeyouareastudent.Writeashortparagraph(5-6sentences)abouthowyoucanhelpprotecttheenvironmentatschool.参考答案：-Icanhelpprotecttheenvironmentatschoolbyrecyclingpaperandplastic.-Iwillturnoffthelightswhenleavingaclassroom.-Iwilluseareusablewaterbottleinsteadofbuyingplasticones.-Iwillremindmyclassmatestosavewaterandenergy.-Thesesmallactionscanmakeabigdifference.解析：要求学生结合课文内容，提出具体环保行动，以上为合理回答。2.Imagineyouareinterviewingalocalenvironmentalexpert.Whatquestionswouldyouaskaboutprotectingtheenvironmentinyourcommunity?参考答案：-Whatarethebiggestenvironmentalproblemsinourcommunity?-Howcanresidentsreduceplasticwaste?-Whatgovernmentpolicieshelpprotecttheenvironment?-Arethereanycommunityprojectstoimproveairquality?解析：要求学生提出与环保相关的问题，以上为合理问题。3.Writeashortdialogue(4-5sentences)betweentwostudentsaboutsavingwater.参考答案：-Lily:Didyouknowthatleavingthetaprunningwastesalotofwater?-Jack:Yes,Ialwaysturnitoffwhenbrushingmyteeth.-Lily:That'sgreat!Weshouldencourageeveryonetodothesame.-Jack:Iagree.Savingwaterisimportantforourplanet.解析：要求学生模拟对话，体现节约用水的意识，以上为合理回答。4.Designasimplechart(3rows,2columns)toshowwaystoreduceplasticwasteathome.参考答案：|WaystoReducePlasticWaste|Benefits||----------------------------|---------||Usereusablebags|Reduceswaste||Recycleplasticbottles|Protectsenvironment|解析：要求学生设计图表，以上为合理格式及内容。5.Writeashortparagraph(4-5sentences)abouttheimportanceofprotectingendangeredanimals.参考答案：-Protectingendangeredanimalshelpsmaintainbiodiversity.-Manyspeciesprovideimportantecologicalservices.-Losingthemcandisruptecosystems.-Weshouldsupportconservationefforts.解析：要求学生阐述保护濒危动物的意义，以上为合理回答。6.Supposeyouarewritingalettertoyourlocalgovernmentaboutwaterpollution.Whatwouldyouinclude?参考答案：-DearMayor,Iamwritingaboutwaterpollutioninourriver.-Itaffectsthehealthofpeopleandanimals.-Weneedbetterwastemanagementsystems.-Ihopethegovernmentwilltakeaction.解析：要求学生模拟写信，提出环保问题，以上为合理内容。7.Createashortlist(4-5items)oftipsforsavingenergyathome.参考答案：-Turnofflightswhennotinuse.-Useenergy-efficientbulbs.-Unplugdeviceswhennotcharging.-Usepublictransportinsteadofdriving.解析：要求学生列出节能建议，以上为合理内容。8.Writeashortparagraph(4-5sentences)aboutwhysolarenergyisagoodsourceofpower.参考答案：-Solarenergyisrenewableandclean.-Itreducesdependenceonfossilfuels.-Ithelpsfightclimatechange.-Morecountriesshouldinvestinsolarpower.解析：要求学生说明太阳能的优势，以上为合理回答。【标准答案及解析】一、单项选择题1.B2.B3.B4.C5.B6.A7.A8.B9.B10.B二、填空题1.plantmoretrees2.notenoughcleanwaterforpeopletouse2.reusablecontainers4.thesun5.climatechange3.China7.about50%8.recyclepaperandplastic4.hundredsofyears10.keepourplanethealthy三、判断题1.×2.×3.×4.×5.×6.×7.×8.×9.×10.×四、简答题1.Planttrees,savewater,usereusablebags.2.Waterscarcityharmsecosystemsandpeople.3.Climatechangeraisesoceantemperatures,damagingcoral.4.Learnaboutanimals,supportconservation,avoidharmfulproducts.5.Itemphasizeswaterconservationandprovidessolutions.6.Reusablecontainersreducewasteandareeco-friendly.7.Plasticbagstakehundredsofyearstodecomposeandpollutetheenvironment.8.Useclearimages,simpletips,andashortmessage.五、应用题1.Recycling,turningofflights,usingreusablebottles,remindingothers.2.Questionsaboutlocalproblems,plasticwaste,policies,andairquality.3.Dialogueaboutturningoffthetapandencouragingothers.4.Chartlistingreusablebagsandrecyclingplasticbottles.5.Protectinganimalsmaintainsbiodiversityandecosystems.6.Letteraboutriverpollutionandwastemanagement.7.Tips:turn