2025-2026年四川省部编版初中英语下册第10单元同步练习题

2025-2026年四川省部编版初中英语下册第10单元同步练习题一、单选题（总共10题，每题2分，共20分）1.根据第10单元课文内容，Whatisthemainpurposeofthepassage"ProtectingtheEnvironment"?A.Toadvertiseanewenvironmentalproduct.B.Todescribethebeautyofnature.C.Topersuadepeopletotakeactiontoprotecttheenvironment.D.Tointroducefamousenvironmentalscientists.解析：本题考查文章主旨大意。根据课文第1段"Environmentalproblemsarebecomingmoreseriouseveryday..."和第3段"Everyoneshoulddosomethingtoprotecttheenvironment..."可知，文章主要目的是呼吁人们保护环境。选项A错误，文章未涉及产品广告；选项B错误，文章重点在于问题而非美景；选项D错误，未介绍科学家。正确答案为C。2.根据第10单元语法内容，选择正确的时态填空：TheEarth______(pollute)byhumansformanyyears.A.ispollutingB.hasbeenpollutingC.willpolluteD.polluted解析：本题考查现在完成进行时。根据句意"地球被人类污染了很多年"，强调动作从过去开始持续到现在，且可能继续，需用现在完成进行时。选项A一般现在进行时，不符；选项C一般将来时，不符；选项D一般过去时，不符。正确答案为B。3.根据第10单元词汇学习，选择最佳词形：Weshouldplantmoretreesto______theairquality.A.improveB.improvingC.improvedD.improves解析：本题考查非谓语动词。空格后是名词"airquality"，需用动词不定式作目的状语。选项B、C、D均为错误形式。正确答案为A。4.根据第10单元课文对话，WhatdoesLilysuggesttoherfriend?A.Buyingmoreplasticbags.B.Recyclingwastepaper.C.Usingdisposablechopsticks.D.Throwingawaybatteries.解析：根据课文对话第2页Lily的话"Papercanberecycled.Whynottrythat?"可知，Lily建议回收废纸。选项A、C、D均与环保相悖。正确答案为B。5.根据第10单元语法规则，选择正确的形式：Mybrother______(go)tothelibraryeverySunday.A.goesB.goingC.goD.went解析：本题考查一般现在时第三人称单数。主语"Mybrother"是单数，动词需加-s。选项B、C、D错误。正确答案为A。6.根据第10单元课文内容，WhichofthefollowingisTRUEaccordingtothepassage"SaveWater"?A.Watercanbemadefromair.B.Weshouldsavewaterinourdailylife.C.Allriversarecleanandclear.D.Waterpollutionisnotaseriousproblem.解析：根据课文第2段"Savingwaterisveryimportant..."和第4段"Everyoneshouldsavewater..."可知，B项正确。A项课文未提及；C项与第3段"Manyriversarepolluted"矛盾；D项与第5段"Waterpollutionisserious"矛盾。正确答案为B。7.根据第10单元语法内容，选择正确的时态：TheteachertoldusthattheGreatWall______(build)thousandsofyearsago.A.builtB.buildsC.wasbuiltD.hasbuilt解析：本题考查过去时被动语态。根据句意"老师告诉我们长城是几千年前的"和宾语从句规则，需用过去时被动语态。选项A、B、D错误。正确答案为C。8.根据第10单元词汇学习，选择最佳词义：Thevolunteer______(help)theoldpeoplecleantheirhouseyesterday.A.helpedB.helpingC.helpD.helps解析：根据句意"志愿者昨天帮助老人打扫房子"和一般过去时规则，需用过去式。选项B、C、D错误。正确答案为A。9.根据第10单元课文内容，Whatdoesthepassage"ReducePlasticUse"mainlytalkabout?A.Theadvantagesofplasticbags.B.Theharmofplasticwaste.C.Howtomakeplastic.D.Thehistoryofplastic.解析：根据课文第1段"Plasticwasteisabigproblem..."和第2段"Plasticbagstakehundredsofyearstobreakdown..."可知，文章主要讨论塑料垃圾的危害。选项A、C、D均与主题不符。正确答案为B。10.根据第10单元语法规则，选择正确的形式：They______(notwatch)TVlastnightbecausetheywerebusystudying.A.didn'twatchB.don'twatchC.wasn'twatchD.doesn'twatch解析：本题考查一般过去时否定句。根据时间状语"lastnight"和主语"they"是复数，需用一般过去时否定形式。选项C、D错误；选项B时态错误。正确答案为A。二、填空题（总共10题，每题2分，共20分）1.Theairqualityinourcity______(get)betterandbetterrecently.2.Weshould______(recycle)papertosavetrees.3.Myfather______(plant)manytreesinourgardeneveryspring.4.TheEarth______(be)gettingwarmerandwarmerbecauseofpollution.5.Weneedto______(reduce)theamountofwasteweproduce.6.Volunteers______(clean)thebeacheveryweekendtoprotecttheenvironment.7.Ifwe______(notsave)water,therewon'tbeenoughwaterforfuturegenerations.8.Thegovernmentistryingto______(stop)peoplefromusingplasticbags.9.Wecan______(turn)usedbottlesintonewonesthroughrecycling.10.It'simportantforus______(take)actiontoprotectourplanet.三、判断题（总共10题，每题2分，共20分）1.Accordingtothepassage"SaveWater",watercanbemadefromair.(×)解析：课文未提及水可由空气制造，该说法错误。2.TheGreatWallwasbuiltinthe20thcentury.(×)解析：课文第2页明确说明长城是几千年前的，该说法错误。3.It'sokaytothrowawaybatteriesbecausetheyaresmall.(×)解析：课文第3段强调电池污染严重，该说法错误。4.Weshouldusedisposablechopstickstosavetime.(×)解析：课文第1页明确反对使用一次性筷子，该说法错误。5.Recyclingcanhelpreducewaste.(√)解析：课文第2页Lily建议回收废纸，该说法正确。6.Waterpollutionisnotaseriousproblem.(×)解析：课文第5段指出水污染严重，该说法错误。7.TheEarthisgettingwarmerbecauseofhumanactivities.(√)解析：课文第1段明确说明人类活动导致地球变暖，该说法正确。8.It'sunnecessarytosavewaterbecausethereisalotofwaterontheEarth.(×)解析：课文第2段强调水资源有限，该说法错误。9.Wecanplantmoretreestoimproveairquality.(√)解析：课文第1段建议植树改善空气质量，该说法正确。10.Allriversarecleanandclear.(×)解析：课文第3段说明许多河流被污染，该说法错误。四、简答题（总共4题，每题4分，共16分）1.WhatarethemainenvironmentalproblemsmentionedinUnit10?参考答案：（1）Airpollution：Manyfactoriesreleasesmokeintotheair.（2）Waterpollution：Chemicalsandwastearepouredintorivers.（3）Plasticwaste：Toomanyplasticbagsandbottlesarethrownaway.（4）Deforestation：Treesarecutdownforwoodandfarming.解析：本题考查单元核心问题。答案需涵盖课文第1-3段提到的四大环境问题，每个要点需有具体说明。2.Howcanweprotecttheenvironmentinourdailylife?参考答案：（1）Savewaterandelectricity.Turnofflightswhennotneeded.（2）Reducewaste.Usereusablebagsinsteadofplasticones.（3）Recyclewaste.Separatepaper,plastic,andglassforrecycling.（4）Planttreesandflowers.Theyhelpimproveairquality.解析：本题考查环保措施。答案需结合课文第4-5段内容，至少列举四项具体行动。3.Whyisitimportanttosavewater?参考答案：（1）Waterislimited.Thereisn'tenoughfreshwaterforeveryone.（2）Waterpollutionmakescleanwaterunsafetodrink.（3）Savingwaterhelpsprotectanimalsandplantsthatliveinwater.（4）Waterisneededforfarmingandindustry.解析：本题考查单元重点句意。答案需结合课文第2段内容，从水资源有限性、污染危害、生态重要性等角度回答。4.Whatdoesthepassage"ReducePlasticUse"mainlytellus?参考答案：（1）Plasticwasteisabigproblembecauseittakeshundredsofyearstobreakdown.（2）Plasticbagsandbottlespollutetheenvironmentandharmanimals.（3）Weshoulduselessplasticandrecycleplasticwaste.（4）Usingreusablebagsandcontainerscanhelpreduceplasticuse.解析：本题考查单元主题。答案需结合课文第1-2段内容，概括塑料污染的危害及解决方法。五、应用题（总共4题，每题6分，共24分）1.Supposeyouareastudent.Writeashortpassage(about80words)todescribehowyouprotecttheenvironmentatschool.参考答案：IamastudentandItrytoprotecttheenvironmentatschool.Ialwaysturnoffthelightswhenleavingtheclassroom.Iuseareusablewaterbottleinsteadofbuyingplasticones.Iseparatepaperforrecyclinganddon'tthrowawayfoodwaste.Ialsoplantsmalltreesinourschoolgarden.Protectingtheenvironmentiseveryone'sresponsibility,andIwillkeepdoingmypart.2.Yourfriendoftenthrowsawaypaperwithoutthinking.Writeashortdialogue(about80words)topersuadehimtorecyclepaper.参考答案：A:Hi,whyareyouthrowingthispaperaway?B:It'sjustasmallpiece.What'sthedifference?A:Butpapercanberecycled.Ithelpssavetrees.Everysmallactionmatters.B:Ididn'tknowthat.Wherecanwerecyclepaper?A:Youcanputitintherecyclingbinnearthelibrary.Let'strytoreducewastetogether.3.Imagineyouareavolunteer.Writeashortemail(about100words)toyourschoolaboutorganizingabeachclean-upactivity.参考答案：DearHeadmaster,Iwouldliketosuggestorganizingabeachclean-upactivity.Manyplasticbottlesandbagsarefoundonbeaches,harmingtheenvironment.WecangatheronSaturdaymorningandcleanthebeach.Everyonecanbringglovesandbags.Thisactivitywillhelpprotectmarinelifeandraiseawareness.Pleasesupportourplan.Thankyou!Yours,LiHua4.Readthefollowingchartandwriteashortparagraph(about100words)todescribethechangesinwasteproduction.参考答案：Thechartshowswasteproductionfrom2020to2023.In2020,wastewas500tons.Itincreasedto600tonsin2021and700tonsin2022.However,in2023,wastedecreasedto600tons.Thisshowsthatoureffortstoreducewasteworkedin2023.Weshouldkeepimprovingourhabits.Forexample,usingreusablecontainersandreducingpackagingcanhelp.