2026年陕西省人教版高一英语上册第9单元同步练习题

2026年陕西省人教版高一英语上册第9单元同步练习题一、单项选择题（总共10题，每题2分，共20分）1.Accordingtothetextbook,whatisthemainpurposeofthereadingpassageinUnit9?Thepassagemainlydiscussestheimportanceofprotectingendangeredanimalsbyanalyzingthereasonsfortheirdeclineandproposingsolutions.Basedonthisinformation,whichofthefollowingstatementsbestdescribestheauthor'sintention?A.Topersuadereaderstobuymorepetsbyhighlightingtheirbenefits.B.Toentertainreaderswithinterestingstoriesaboutanimalrescues.C.Toinformreadersabouttheurgentneedtosaveendangeredspecies.D.Tocomparedifferentcountries'effortsinwildlifeconservation.解析：题干要求判断作者意图，根据单元课文内容，第9单元阅读材料主要围绕濒危动物保护展开，分析其灭绝原因并提出解决方案。选项A错误，文中未提及宠物买卖；选项B错误，文章偏向科普而非故事性；选项D错误，未涉及多国对比。正确答案为C，符合单元核心主题。2.InthegrammarsectionofUnit9,thetextbookintroducestheuseof"usedto"and"would"todescribepasthabits.Whichsentencecorrectlyuses"usedto"accordingtotherulesexplainedinthelesson?A.Shegoestothezooeveryweekend.B.Heusedtoplaythepianowhenhewasachild.C.Theywillvisitthemuseumnextmonth.D.Mybrothercanswimverywell.解析：题干考查单元语法知识点，"usedto"表示过去习惯性动作。选项A为现在时，选项C为将来时，选项D为现在能力，均不符合。选项B符合单元语法讲解，描述过去习惯。正确答案为B。3.ThespeakingactivityinUnit9asksstudentstodiscusstheiropinionsonanimaltesting.Whichofthefollowingstatementsismostlikelyatopicforthisactivity?A.Theweatherforecastfortomorrow.B.Thehistoryofancientcivilizations.C.Theethicalissuessurroundinganimaltesting.D.ThelatestfashiontrendsinEurope.解析：题干围绕单元口语活动设计，第9单元口语话题为动物实验的伦理问题。选项A、B、D与单元主题无关。正确答案为C，符合单元内容。4.ThewritingtaskinUnit9requiresstudentstowriteashortessayaboutalocalenvironmentalproblem.Whichofthefollowingtopicswouldbemostsuitableforthistask?A.Myfavoriteholidaydestination.B.Theadvantagesofusingsmartphones.C.Airpollutioninmyhometown.D.Thelifestoryofafamouscelebrity.解析：题干考查单元写作要求，第9单元写作主题为本地环境问题。选项A、B、D与主题无关。正确答案为C，符合单元任务。5.InthevocabularysectionofUnit9,theword"endangered"isdefinedas"atriskofdisappearingforever."Whichsentencecorrectlyusesthisword?A.Theendangeredspeciesneedmoreprotection.B.SheisanendangeredathleteintheOlympics.C.Theendangeredmountainisverybeautiful.D.Hisendangeredplanfailedmiserably.解析：题干考查单元词汇，"endangered"指濒危。选项B、C、D语义错误。选项A符合单元词汇用法。正确答案为A。6.TheunitprojectinUnit9asksstudentstocreateaposteraboutprotectingtheenvironment.Whichofthefollowingelementswouldbemosteffectiveintheposter?A.Apictureofacelebrity.B.Alistofshoppinghabits.C.Adiagramshowinghowtoreduceplasticwaste.D.Atablecomparingdifferenttypesofcars.解析：题干围绕单元项目设计，第9单元项目为环保海报。选项A、B、D与主题关联弱。选项C符合环保主题，实用性强。正确答案为C。7.ThelisteningexerciseinUnit9includesaninterviewwithawildlifeconservationist.Whichquestionwouldbemostrelevanttothetopic?A.Howdoyoulikeyourjob?B.Whatisyourfavoritemovie?C.Howcanpeoplehelpprotectendangeredanimals?D.Wheredoyouusuallytravelforvacation?解析：题干考查单元听力内容，第9单元听力为野生动物保护者访谈。选项A、B、D与主题无关。选项C符合访谈核心问题。正确答案为C。8.TheunittestinUnit9includesasectiononsentencestructure.Whichsentencecorrectlyusesarelativeclause?A.Thegirlwhoiswearingareddressismysister.B.Iboughtabookthatwasveryinteresting.C.HeistheteacherwhoseclassIenjoy.D.Theywenttotheparkwheretheyplayedfootball.解析：题干考查单元语法，第9单元涉及关系从句。选项A、B、D均正确，但选项C的"whose"用法更典型，符合单元重点。正确答案为C。9.Theunitintroducestheconceptof"sustainabledevelopment."Whichsentencebestexplainsthisidea?A.Usingresourcesasmuchaspossibleforeconomicgrowth.B.Protectingtheenvironmentatanycost.C.Balancingeconomicdevelopmentwithenvironmentalprotection.D.Reducingtheuseofnaturalresourcescompletely.解析：题干考查单元核心概念，第9单元讲解可持续发展。选项A、B、D极端化。选项C符合单元定义。正确答案为C。10.Theunitincludesareadingpassageaboutclimatechange.Whichquestionwouldhelpstudentsunderstandthemainidea?A.Doyoulikereadingsciencearticles?B.Howdoesclimatechangeaffectpolarbears?C.Whatistheauthor'sopinionaboutglobalwarming?D.Haveyoueverseenapolarbearinreallife?解析：题干考查单元阅读理解，第9单元阅读涉及气候变化。选项A、D与主题无关。选项B、C均相关，但选项C更侧重主旨。正确答案为C。二、填空题（总共10题，每题2分，共20分）1.ThepassageinUnit9mentionsthatmanyendangeredanimalsarethreatenedby_______andhabitatloss.参考答案：poaching解析：根据单元课文，偷猎是导致动物濒危的原因之一，填"poaching"符合语境。2.Inthegrammarlesson,welearnedthat"would"canbeusedtotalkabout_______inthepast.参考答案：hypotheticalsituations解析：单元语法讲解中，"would"常用于假设性过去情境，如"hewouldstudyifhehadmoretime."3.ThespeakingactivityinUnit9encouragesstudentsto_______theirownideasaboutenvironmentalprotection.参考答案：share解析：单元口语任务要求分享环保观点，填"share"符合活动设计。4.Thewritingtaskasksstudentstodescribea_______problemintheircommunity.参考答案：localenvironmental解析：单元写作要求描述本地环境问题，填"localenvironmental"准确。5.Theword"conservation"inUnit9meanstheprotectionof_______.参考答案：naturalresources解析：单元词汇讲解中，"conservation"指自然资源保护。6.Thelisteningpassageincludesaninterviewwithapersonwho_______wildlifeformanyyears.参考答案：hasbeenprotecting解析：单元听力材料涉及长期从事野生动物保护的人，填"hasbeenprotecting"符合时态。7.Theunitprojectrequiresstudentstocreatea_______toraiseawarenessaboutpollution.参考答案：poster解析：单元项目要求制作海报宣传环保，填"poster"符合任务要求。8.Thepassagediscusseshowclimatechangeaffects_______ecosystems.参考答案：marine解析：单元阅读涉及气候变化对海洋生态系统的影响，填"marine"准确。9.Thegrammarsectionexplainsthat"usedto"isnotusedwith_______verbs.参考答案：continuous解析：单元语法指出"usedto"不用于进行时态，填"continuous"符合规则。10.Theunittestincludesaquestionaboutthedifferencebetween"affect"and_______.参考答案：effect解析：单元语法讲解动词辨析，"affect"为动词，"effect"为名词。三、判断题（总共10题，每题2分，共20分）1.ThereadingpassageinUnit9suggeststhatallendangeredanimalsareinAfrica.(×)解析：文章未限定地域，全球均有濒危动物，判断错误。2.Theunitintroducestheverb"suggest"toexpressideas,butnottogiveadvice.(√)解析：单元语法明确"suggest"用于提议而非建议，判断正确。3.Thespeakingactivityrequiresstudentstodebatewhetheranimaltestingisethical.(√)解析：单元口语活动涉及动物实验伦理辩论，判断正确。4.Thewritingtaskmustbeatleast500wordslong.(×)解析：单元未规定具体字数，判断错误。5.Theword"habitat"meansaplacewherepeoplelive.(×)解析："habitat"指动物栖息地，判断错误。6.Thelisteningpassageincludesapersonalstoryaboutastudent'senvironmentalvolunteerwork.(√)解析：单元听力材料可能包含个人环保经历，判断正确。7.Theunitprojectmustbedoneingroupsoffour.(×)解析：单元未规定小组人数，判断错误。8.ThepassageinUnit9mentionsthatclimatechangewillonlyaffectpolarregions.(×)解析：文章强调全球影响，判断错误。9.Theunittestincludesasectiononvocabularyinthecontextofenvironmentalprotection.(√)解析：单元测试涉及环保相关词汇，判断正确。10.Thegrammarsectionexplainsthat"would"canreplace"will"inallsituations.(×)解析："would"用于过去或假设，不能完全替代"will"，判断错误。四、简答题（总共8题，每题2分，共16分）1.AccordingtothereadingpassageinUnit9,whatarethethreemainreasonsforanimalextinction?参考答案：-Habitatloss:Deforestationandurbanizationreducelivingspaces.-Poaching:Illegalhuntingforfurortusks.-Climatechange:Alteredweatherpatternsdisruptecosystems.2.Explainthedifferencebetween"usedto"and"would"inUnit9'sgrammarlesson.参考答案：-"Usedto"describespasthabitsthatnolongerexist(e.g.,"Iusedtoplayfootball").-"Would"expresseshypotheticalsituationsorpastpreferences(e.g.,"IwouldplayifIhadtime").解析：需对比两者用法，解释准确得2分。3.WhatshouldstudentsincludeintheirposterfortheUnit9project?参考答案：-Acleartitle(e.g.,"ProtectOurPlanet").-Factsaboutendangeredanimalsorpollution.-Solutions(e.g.,recyclingtips).4.DescribeonewaytoreduceplasticwasteaccordingtothepassageinUnit9.参考答案：-Usingreusablebagsinsteadofsingle-useplastics.-Recyclingplasticbottlesandcontainersproperly.解析：需提供具体方法，符合单元主题得2分。5.Whyisitimportanttoprotectendangeredanimals?参考答案：-Biodiversitylossaffectsecosystems.-Someanimalshavemedicinalorscientificvalue.-Ethicalresponsibilitytofuturegenerations.6.HowcanstudentsprepareforthelisteningexerciseinUnit9?参考答案：-Listentothepassagemultipletimes.-Takenotesonkeyinformation.-Practiceansweringquestionsbasedonthecontent.7.WhatisthemainideaofthespeakingactivityinUnit9?参考答案：-Encouragingstudentstodiscussenvironmentalissues.-Improvingspeakingskillsthroughdebateordiscussion.8.Explaintheconceptof"sustainabledevelopment"inUnit9.参考答案：-Balancingeconomicgrowthwithenvironmentalprotection.-Usingresourcesefficientlywithoutharmingfuturegenerations.五、应用题（总共8题，每题4分，共24分）1.CaseStudy:Astudentwritesthefollowingsentence:"Theendangeredpandasaredyingbecausetheyhavenotrees."(1)Isthesentencegrammaticallycorrect?Whyorwhynot?(2)Howcanthestudentimprovethesentence?参考答案：(1)Incorrect.Thepassivevoice("aredying")isawkward.(2)"Endangeredpandasdieduetothelackoftrees."(Activevoice,clearer)解析：第1问1分，第2问3分。2.AgroupcreatesaposterfortheUnit9project.Theirposterincludesonlypicturesofanimals.(1)Whatismissingfromtheirposter?(2)Howcantheyimproveit?参考答案：(1)Factsabouttheproblem(e.g.,habitatloss).(2)Addtextexplainingtheissuesandsolutions.解析：第1问2分，第2问2分。3.AlisteningpassageinUnit9mentionsalocalparkwhereplasticpollutionissevere.(1)Whatquestionsshouldastudentasktounderstandtheproblem?(2)Howcanthecommunitysolvethisissue?参考答案：(1)"Whattypesofplasticarefound?""Howisitaffectingwildlife?"(2)Installrecyclingbins,organizeclean-ups,educateresidents.解析：第1问2分，第2问2分。4.Astudentpreparesforthespeakingactivitybutonlytalksabouttheirownopinions.(1)Whatistheproblemwiththisapproach?(2)Howcantheyincludeothers'perspectives?参考答案：(1)Lacksdebateordiscussion.(2)Researchdifferentviewpoints(e.g.,scientists,activists).解析：第1问2分，第2问2分。5.Thewritingtaskasksstudentstodescribealocalenvironmentalproblem.Astudentwrites:"Airpollutionisbad."(1)Isthisacompleteanswer?Why?(2)Howcantheyexpandit?参考答案：(1)Notcomplete;lacksdetails(e.g.,causes,effects).(2)Addspecificdata(e.g.,"Factoryemissionsincreasesmogby30%").解析：第1问2分，第2问2分。6.ApassageinUnit9discussestheimpactofclimatechangeoncoralreefs.(1)Whatisonesolutionmentioned?(2)Howcanindividualshelp?参考答案：(1)Reducecarbonemissions(e.g.,usepublictransport).(2)Planttrees,supportconservationorganizations.解析：第1问2分，第2问2分。7.Astudenthearsalisteningpassageaboutanimaltestingbutdoesnottakenotes.(1)Whatmistakearetheymaking?(2)Howcantheyimprovetheirlisteningskills?参考答案：(1)Missingkeyinformationforlateruse.(2)Notedownnames,dates,andmainarguments.解析：第1问2分，第2问2分。8.AgroupplansaUnit9projectbutcannotagreeonatopic.(1)Whatshouldtheydofirst?(2)Howcantheymakeadecision?参考答案：(1)Reviewtheunit'sthemes(e.g.,endangeredanimals,pollution).(2)Voteontopicsorcombineideas(e.g.,"pollutionaffectinganim