2025-2026年天津市苏教版高一英语上册第9单元课后练习

2025-2026年天津市苏教版高一英语上册第9单元课后练习一、单项选择题（总共10题，每题2分，共20分）1.根据第9单元课文内容，Whatisthemainpurposeofthearticle"TheImportanceofEnvironmentalProtection"？A.Topersuadereaderstobuyeco-friendlyproducts.B.Toexplainthecausesandeffectsofpollution.C.Todescribethebenefitsofrecycling.D.Tointroduceanewlawaboutenvironmentalprotection.解析：本题考查单元核心主题“环境保护”。正确答案为B，课文明确讨论了污染的成因与后果，如单元课文第2页提到“Pollutioncomesfromfactories,cars,andwaste.”，而A、C、D选项分别涉及单元未提及的产品营销、单一环保行为和法律条文，故排除。2.Inthereadingpassage"ProtectingEndangeredAnimals,"whichsentencebestdescribestheauthor'sattitudetowardwildlifeconservation？A."Manyanimalsareindangerbecausepeopledon'tcare."B."Animalsshouldbekeptinzoosforsafety."C."Conservationeffortsareunnecessaryandcostly."D."Governmentsshouldfocusoneconomicdevelopmentfirst."解析：本题考查作者态度。正确答案为A，单元课文第5段强调“Withoutprotection,specieslikepandasandtigerswilldisappear.”，体现作者担忧与呼吁，而B（单元课文第3段反对圈养）、C（单元课文第4段指出保护的重要性）、D（单元课文未提经济优先）均与原文立场矛盾。3.Accordingtotheunitgrammarsection,whichsentencecorrectlyusesthepresentperfecttensetodescribeafinishedactionwithpresentresults？A."Shehaswrittenthreebookssince2020."B."TheywenttoLondonlastyear."C."Hehaseatenbreakfastat7:00thismorning."D."Wewillfinishtheprojecttomorrow."解析：本题考查时态。正确答案为C，符合“have/has+过去分词”表示过去动作对现在的影响，如单元语法练习第1题示例“HehasvisitedParistwice.”；A（时间状语错误）、B（过去简单时）、D（将来时）均不符合题意。4.Inthespeakingactivity"HowCanWeSaveWater？”，whatisthebestwaytorespondtoapartner'ssuggestion？A."That'sagoodidea,butit'stoodifficulttodo."B."Idon'tthinkitwillworkbecauseit'snotpopular."C."Yes,andwecanalsoturnoffthetapwhennotusingit."D."Maybe,butIprefertousemorebottledwater."解析：正确答案为C，符合单元口语练习第2页的协作原则，如课文活动建议“Turnoffthetapwhilebrushingteeth.”，选项D与环保主题矛盾；A、B带有负面评价，不符合交流目的。5.Whichwordbestcompletesthesentencefromtheunitvocabularylist："Thegovernmentdecidedto______theplasticbagtaxnextmonth"？A.increaseB.reduceC.postponeD.eliminate解析：正确答案为B，单元词汇表第4单元例句“Manycountriesreduceplasticusetoprotecttheenvironment.”，结合上下文“税”的调整暗示减少而非增加或消除，postpone（推迟）与时间状语冲突。6.Inthewritingtask"WriteaLettertoYourFriendAboutRecycling"，whatshouldbeincludedinthebodyparagraph？A."IthinkrecyclingisboringbecauseIdon'tlikesortingwaste."B."Lastweek,Isawarecyclingtruckcollectingbottlesinourneighborhood."C."Myfriendsaidhewillstoprecyclingbecauseittakestime."D."Recyclingisimportant,butIdon'tknowhowtodoitcorrectly."解析：正确答案为B，符合单元写作指导第1页要求“Givespecificexamples.”，如课文范文“Lastmonth,Istartedarecyclingprogramatschool.”，A、C、D偏重个人观点或问题，缺乏说服力。7.Accordingtotheunitvideo"ADayintheLifeofanEnvironmentalist"，whatdoestheprotagonistdointhemorning？A.Shedrivestoworkinagasolinecar.B.Shebuyscoffeefromadisposablecup.C.Sheusesareusablewaterbottleandbike.D.Shethrowsallherwasteinthetrashcan.解析：正确答案为C，视频片段第2分钟明确展示“Shebikestoworkandbringsherowncup.”，与单元主题一致，其他选项与环保行为背道而驰。8.Whichsentencecorrectlyusesarelativeclausetomodifyanoun？A."ThebookwhichIreadyesterdayisveryinteresting."B."ThisistheschoolwhereIstudiedforfiveyears."C."Sheisagirlwhosefatherisadoctor."D."Themanwholivesnextdoorismyteacher."解析：正确答案为C，符合单元语法练习第3题规则“whose+名词”修饰人物关系，而A（which指代book错误）、B（where指代school错误）、D（who指代man重复）均不符合结构。9.Intheunitproject"DesignanEco-FriendlyCity"，whatshouldthepresentationinclude？A."Ithinkwindturbinesareuselessbecausetheyarenoisy."B."Mycityhasnoparks,soIwillplanttreeseverywhere."C."Weshouldusesolarenergy,butitisexpensive."D."Thegovernmentshouldbuildmorepublictransportation."解析：正确答案为D，符合单元项目任务第2页要求“Proposesolutionswithdetails.”，如课文案例“Newsubwaylinesreducetrafficpollution.”，其他选项过于主观或未具体说明。10.Whichidiombestcompletesthesentencefromtheunitreading："Protectingtheenvironmentislike______—alittleeffortcanmakeabigdifference"？A."addingfueltothefire"B."adropintheocean"C."apieceofcake"D."ablessingindisguise"解析：正确答案为B，单元词汇表第5单元例句“Savingwaterislikeadropintheoceanwithoutcollectiveaction.”，比喻微小行动的局限性，其他选项含义不符（A加剧问题，C易如反掌，D意外之喜）。二、填空题（总共10题，每题2分，共20分）1.Theunitpassage"WhyShouldWePlantTrees？"mentionsthattreescan______airpollutionand______soilerosion.解析：答案为reduce/prevent，单元课文第1段明确“Treesreduceharmfulgasesandpreventsoilfromwashingaway.”，属基础词汇考察。2.Inthegrammarsection,thesentence"Shehaslivedhere______2018"shouldbecompletedwith______.解析：答案为for，单元语法练习第2页强调“for+时间段”表示持续状态，填空处需填入介词。3.Thespeakingactivitysuggeststhatweshould______thelightswhenleavingaroomtosaveenergy.解析：答案为turnoff，单元口语练习第1页例句“Remembertoturnoffthelights.”，属高频动词考察。4.Theunitprojectrequiresstudentsto______aposteraboutreducingplasticwaste.解析：答案为design，单元项目任务第1页明确“Designaposterwithslogans.”，属动词短语考察。5.Thevideo"HowtoCompostatHome"showsthatkitchenwastecanbe______intonutrient-richsoil.解析：答案turned/converted，单元视频笔记第3页提到“Kitchenwastecanbeconvertedintocompost.”，属过去分词考察。6.Therelativeclause"Thebook______Iborrowedlastweek"shouldbecorrectedto______.解析：答案which/that，单元语法练习第4题指出“Book+that/which”可省略关系代词，填空处需填入连接词。7.Theunitvocabularylistdefines"endangered"as______,meaningatriskofdisappearing.解析：答案atdanger/indanger，单元词汇表第2单元例句“Manyanimalsareindangerofextinction.”，属固定搭配考察。8.Thewritingtaskasksstudentsto______theirideasintheintroductionparagraph.解析：答案state/present，单元写作指导第3页强调“Stateyouropinionclearly.”，属动词考察。9.Theunitpassage"TheZero-WasteLifestyle"mentionsthatpeoplecanuse______insteadofdisposablecups.解析：答案reusable/refillable，单元课文第2段提到“Bringareusablecuptowork.”，属形容词考察。10.Theidiom"________"meansachievingsuccessaftermanydifficulties.解析：答案againstallodds，单元词汇表第6单元例句“Hewontheraceagainstallodds.”，属固定短语考察。三、判断题（总共10题，每题2分，共20分）1.Theunitpassage"ProtectingEndangeredAnimals"statesthatallwildanimalsarecurrentlyindangerofextinction.解析：错误。原文第3段指出“Somespecieslikepandasareendangered,butnotall.”，故判断为×。2.Thepresentperfecttensecanbeusedtodescribeanactionthathappenedyesterday.解析：错误。过去简单时描述昨日动作，如单元语法练习第5题示例“Iwatchedamovieyesterday.”，故判断为×。3.Inthespeakingactivity,itisacceptabletointerruptapartnerwhiletheyaregivingasuggestion.解析：错误。单元口语指导第1页强调“Listencarefullywithoutinterrupting.”，故判断为×。4.Theunitproject"DesignanEco-FriendlyCity"requiresstudentstoincludeonlytheirownideaswithoutanyresearch.解析：错误。项目任务第3页要求“Usedatafromtheinternet.”，故判断为×。5.Thevideo"HowtoCompostatHome"showsthatallkitchenwastecanbecomposted,includingmeatanddairy.解析：错误。视频第4分钟明确“Meatshouldnotbecomposted.”，故判断为×。6.Therelativeclause"Thegirlwhosefatherisadoctor"isincorrectbecauseitshouldbe"Thegirlwhoisadoctor'sfather."解析：错误。whose表示所属关系，符合语法规则，故判断为×。7.Theidiom"adropintheocean"meansthatindividualeffortsaretoosmalltomakeadifference.解析：正确。单元词汇表第5单元例句解释了该习语含义，故判断为√。8.Thewritingtaskrequiresaformalletterwithcomplexsentencesonly.解析：错误。单元写作指导第2页建议“Usesimplesentencesforclarity.”，故判断为×。9.Theunitpassage"TheImportanceofEnvironmentalProtection"suggeststhateconomicdevelopmentshouldbeprioritizedoverconservation.解析：错误。原文第4段强调“Balanceeconomyandenvironment.”，故判断为×。10.Thegrammarsectionteacheshowtouse"so+adjective"toconnecttwoclauses.解析：错误。单元语法练习第6题示例为“Hiscarissooldthatitneedsrepair.”，需用“so+adj+that...”结构，故判断为×。四、简答题（总共8题，每题2分，共16分）1.Explainthedifferencebetween"reduce"and"recycle"inthecontextofenvironmentalprotection.解析：答案要点-Reduce：减少使用，如“Uselessplasticbags.”（单元课文第1段）-Recycle：重复利用，如“Recyclepapertosavetrees.”（单元课文第2段）-区别：前者从源头控制，后者处理已产生的废物。2.Howcanthepresentperfecttensebeusedtodescribeahabitthatstartedinthepastandcontinuestothepresent？解析：答案要点-结构：have/has+过去分词，如“ShehasstudiedEnglishforfiveyears.”（单元语法练习第3题）-含义：强调动作的持续性，与现在结果相关。3.Whatshouldstudentsincludeinthebodyparagraphsoftheirlettertoafriendaboutrecycling？解析：答案要点-具体行动：如“Lastweekend,Isortedwasteathome.”（单元写作范文）-个人经验：如“Myschoolstartedarecyclingprogramlastmonth.”-解决问题：如“Useareusablebottleinsteadofdisposableones.”4.Whyisitimportanttolistencarefullyinthespeakingactivity"HowCanWeSaveWater？"解析：答案要点-获取信息：避免重复建议，如单元口语练习第2页强调“Don’trepeatwhatyourpartnersaid.”-建设性反馈：如“Yes,andwecanalsotakeshortershowers.”-礼貌交流：如“That’sagoodidea,butwhatelsecanwedo？”5.Whatarethreekeypointstoincludeinthepresentationfortheunitproject"DesignanEco-FriendlyCity"？解析：答案要点-可再生能源：如“Usesolarpanelsforbuildings.”（单元项目案例）-公共交通：如“Buildmoresubwaylinestoreducetraffic.”-废物管理：如“Implementazero-wastepolicy.”6.Howdoesthevideo"ADayintheLifeofanEnvironmentalist"demonstratetheimportanceofsmallactions？解析：答案要点-具体行为：如“Shebikes,usesareusablecup,andplantstrees.”（视频第2分钟）-量化影响：如“Heractionssave50kgofCO2peryear.”-传递信息：如“Everysmallstepmatters.”（视频旁白）7.Whyistherelativeclause"ThebookwhichIreadyesterday"incorrectintheunitgrammarsection？解析：答案要点-问题：book是物，应使用which或that，而非who-正确表达：Thebookthat/whichIreadyesterday-原则：关系代词需与先行词一致（物→which/that）8.Howcantheidiom"againstallodds"beusedinasentenceaboutenvironmentalactivism？解析：答案要点-场景：如“Despitegovernmentopposition,theyplanted10,000treesagainstallodds.”（单元写作范文）-含义：强调在不利条件下取得成功，突出毅力。五、应用题（总共8题，每题4分，共24分）1.Rewritethesentence"Manypeoplethrowawayplasticbottleswithoutthinking."usingthepresentperfecttensetoemphasizetheongoingproblem.解析：答案为Manypeoplehavethrownawayplasticbottleswithoutthinking.解析：将过去简单时改为现在完成时，突出塑料瓶被随意丢弃的持续性，符合单元语法练习第4题要求。2.Completethedialoguebetweentwostudentsaboutwaterconservation:StudentA:"Didyouknowthatturningoffthetapwhilebrushingteethcansavewater？"StudentB:______.解析：答案为"Yes,andIdoiteveryday."解析：符合单元口语活动第1页建议的肯定回应，体现环保习惯。3.Correctthegrammaticalerrorinthesentence:"Sheisthegirlwhosefatherisadoctor's."解析：答案为Sheisthegirlwhosefatherisadoctor.解析：删除重复的doctor，保留whose表示所属关系，符合单元语法练习第3题规则。4.Translatethesentence"Recyclinghelpsprotecttheenvironmentbecauseitreduceswaste."intoChinese.解析：答案为回收利用有助于保护环境，因为它减少了垃圾。解析：准确传达单元课文第1段的核心观点，注意“because”的翻译。5.Writeashortparagraph(50words)abouthowyoucansaveenergyathomeusingthepresentperfecttense.解析：答案为Ihavestartedturningofflightswhenleavingaroom.Ihavealsoreplacedmyoldbulbswithenergy-efficientones.Thesesmallchangeshavesavedalotofelectricity.解析：符合单元写作指导第2页要求，使用现在完成时描述已养成的环保习惯。6.Createapostertitle(10words)fortheunitproject"DesignanEco-FriendlyCity."解析：答案为GreenCity,GreenFuture解析：简洁有力，体现单元主题，符合项目任务第1页创意要求。7.Explainin30wordswhytheidiom"adropintheocean"isrelevanttoenvironmentalconservation.解析：答案为Individualactionsseemsmall,butcollectiveeffortscanmakeabigdifference,justlikeadropintheoceaneventuallyfillsthesea.解析：结合单元词汇表第5单元例句，说明个人贡献的重要性。8.Writealetter(60words)toyourfriendsuggestingwaystoreduceplasticuse.解析：参考答案：DearAlex,Ireadyouremailaboutenvironmentalissues.Let’sreduceplastic!Bringreusablebagswhenshopping.Avoiddisposablecutlery.Smallstepsmatter!Hopetoseeyousoon.解析：符合单元写作任务要求，包含具体建议，体现口语化交流风格。【标准答案及解析】一、单项选择题1.B2.A3.C4.C5.B6.B7.C8.C9.D10.B解析示例（第1题）：正确答案为B，单元课文第2页明确指出“Pollutioncomesfromfactories,cars,andwaste.”，解释了污染成因与后果，其他选项分别涉及产品营销（A）、单一环保行为（C）、法律条文（D），均与单元主题不符。二、填空题1.reduce/prevent2.for3.turnoff4.design5.converted6.which/that7.atdanger8.state9.reusable10.againstallodds解析示例（第5题）：答案为converted，单元视频笔记第3页提到“Kitchenwastecanbeconvertedintocompost.”，属过去分词考察，动词原形convert不适用于此处。三、判断题1.×2.×3.×4.×5.×6.×7.√8.×9.×10.×解析示例（第7题）：正确。单元词汇表第6单元例句“Hewontheraceagainstallodds.”解释了该习语含义，即“在不利条件下取得成功”，故判断为√。四、简答题1.答案要点：-Reduce：减少使用，如“Uselessplasticbags.”（单元课文第1段）-Recycle：重复利用，如“Recyclepapertosavetrees.”（单元课文第2段）-区别：前者从源头控制，后者处理已产生的废物。2.答案要点：-结构：have/has+过去分词，如“ShehasstudiedEnglishforfiveyears.”（单元语法练习第3题）-含义：强调动作的持续性，与现在结果相关。3.答案要点：-具体行动：如“Lastweekend,Isortedwasteathome.”（单元写作范文）-个人经验：如“Myschoolstartedarecyclingprogramlastmonth.”-解决问题：如“Useareusablebottleinsteadofdisposableones.”4.答案要点：-获取信息：避免重复建议，如单元口语练习第2页强调“Don’trepeatwhatyourpartnersaid.”-建设性反馈：如“Yes,andwecanalsotakeshortershowers.”-礼貌交流：如“That’sagoodidea,butwhatelsecanwedo？”5.答案要点：-可再生能源：如“Usesolarpanelsforbuildings.”（单元项目案例）-公共交通：如“Buildmoresubwaylinestoreducetraffic.”-废物管理：