人教版初中英语九年级下册第9单元同步练习题及答案

人教版初中英语九年级下册第9单元同步练习题及答案第1页共1页人教版初中英语九年级下册第9单元同步练习题及答案一、单项选择题（共10小题，每题2分）1.Whatdoestheword"ambitious"usuallymean?A.lazyandunwillingtoworkhardB.wantingtobesuccessfulorpowerfulC.feelingsadandlonelyD.interestedinmanydifferentsubjects参考答案：B2.Accordingtothepassage,whichofthefollowingisTRUEaboutthepersonwhowantstobeadoctor?A.Heorsheisnotinterestedinhelpingpeople.B.Heorshethinksit'seasytobecomeadoctor.C.Heorsheknowswhatchallengesadoctorfaces.D.Heorshedoesn'tneedtostudyhardinsciencesubjects.参考答案：C3.Whichsentenceisanexampleofthepresentperfecttense?A.Shegoestoschooleveryday.B.Theyhavefinishedtheirhomework.C.Hewillvisithisgrandparentsnextweek.D.Wewereplayingfootballwhenitrained.参考答案：B4.Whatisthemainideaofthepassageaboutfuturejobs?A.Peoplewillnotneedtoworkasmuchinthefuture.B.Newtechnologieswillcreatemanynewjobs.C.Allcurrentjobswilldisappearbecauseofrobots.D.Theonlyimportantjobinthefuturewillbeprogrammingcomputers.参考答案：B5.Whichofthefollowingisagoodwaytodescribeacharacterinastory?A.Heistallandhasshorthair.B.Heiskindandalwayshelpsothers.C.Helivesinasmallhousenearthepark.D.Hestudiesmathandscienceverywell.参考答案：B6.Whatisthepastparticipleoftheverb"toread"?A.readB.readsC.readedD.reading参考答案：A7.Whichsentenceusesthecorrectformoftheverb"tobe"?A.Theyisstudents.B.Heamateacher.C.Sheisthebestplayerintheteam.D.Wearenothappy.参考答案：C8.Whatdoesthephrase"takeoff"usuallymeaninthecontextoftraveling?A.toarriveatadestinationB.toleavetheground,especiallyofanairplaneC.towaitforalongtimeatanairportD.tocheckyourluggagebeforeaflight参考答案：B9.Whichofthefollowingisagoodtipforwritingajobapplicationletter?A.Useinformallanguageandjokes.B.Writeaboutyourpersonalproblems.C.Beclear,honest,andshowyourinterestinthejob.D.Useverylongsentencesandcomplexwords.参考答案：C10.Whatisthecorrectwaytowritethedate"May15,2023"inBritishEnglish?A.15thMay2023B.May15th2023C.15May2023D.2023May15th参考答案：A二、填空题（共10小题，每题2分）1.Theboy_______toschooleverydaybybus.参考答案：goes2.Mysisterisgoodat_______thepiano.参考答案：playing3.Weshouldprotecttheenvironmentand_______littering.参考答案：notto4.Ifit_______tomorrow,wewillgohiking.参考答案：rains5.Theteacheraskedthestudentsto_______theirhomeworkbeforeclass.参考答案：handin6.Sheisinterestedin_______booksandwatchingmovies.参考答案：reading7._______youfinishyourdinner,youcanstartdoingyourhomework.参考答案：Assoonas8.Theshopopensat9a.m.and_______at5p.m.参考答案：closes9.Idon'tknowtheanswer,butIwill_______tofindout.参考答案：try10.Theyare_______atriptothebeachnextweekend.参考答案：goingon三、判断题（共10小题，每题2分）1.The9thunitofjuniorhighschoolEnglishfocusesonthetopicof"TeenageProblems."参考答案：√2.Inthereadingpassage,themaincharacterfacesdifficultiesinmakingfriends.参考答案：√3.Thesentence"Ithinkit'simportanttobalancestudyandlife."isasimplesentence.参考答案：√4.Theverb"tobe"isusedtoexpressfutureactionsinthepassivevoice.参考答案：×5."Canyouplaythepianowell?"isaquestionaskingaboutsomeone'sability.参考答案：√6.Theadverb"very"modifiestheadjective"happy"inthesentence"Sheisveryhappy."参考答案：√7.Thepastcontinuoustenseisusedtodescribeanactioninprogressataspecifictimeinthepast.参考答案：√8.Therelativepronoun"who"isusedtointroduceaclauseaboutpeople.参考答案：√9.Theconjunction"but"isusedtoconnecttwoindependentclauses.参考答案：√10.Theletter"u"ispronouncedas/juː/intheword"useum."参考答案：×四、简答题（共8小题，每题2分）1.WhatarethemainfeaturesoftheInternet?参考答案：TheInternetisaglobalnetworkofcomputersthatallowspeopletoshareinformationandcommunicatewitheachother.Ithasseveralmainfeatures,suchastheabilitytoaccesstheWorldWideWeb,sendemails,andusesocialmedia.2.HowcanweusetheInternetforstudyandcommunication?参考答案：WecanusetheInternetforstudybysearchingforinformation,accessingonlinecourses,andcollaboratingwithclassmates.Forcommunication,wecanuseemail,socialmedia,andvideocallstostayconnectedwithfriendsandfamily.3.WhataresomeproblemsthatmayarisefromusingtheInternet?参考答案：SomeproblemsthatmayarisefromusingtheInternetincludeinternetaddiction,privacyissues,andthespreadofmisinformation.Internetaddictioncanleadtoneglectingotherimportantaspectsoflife,whileprivacyissuescanresultinpersonalinformationbeingstolenormisused.Misinformationcanspreadquicklyonline,leadingtoconfusionandmisinformation.4.Describetheadvantagesofusingacomputer.参考答案：Theadvantagesofusingacomputerincludetheabilitytoaccessavastamountofinformation,createandeditdocuments,andcommunicatewithothers.Computersalsoallowforthecreationofmultimediacontent,suchasvideosandpresentations,whichcanenhancelearningandentertainment.5.Whatshouldwedotoprotectoureyeswhenusingcomputers?参考答案：Toprotectoureyeswhenusingcomputers,weshouldtakeregularbreaks,maintainaproperdistancefromthescreen,andensuregoodlightingintheroom.Additionally,weshouldadjustthescreensettingstoreduceglareandstrain.6.Howdoestheuseofcomputersaffectourdailylives?参考答案：Theuseofcomputersaffectsourdailylivesinmanyways.Ithelpsusstayconnectedwithothersthroughemailandsocialmedia,providesaccesstoinformationandentertainmentthroughtheinternet,andenablesustoperformtasksmoreefficientlyatworkandathome.7.Whatarethedifferencesbetweencomputersandsmartphones?参考答案：Thedifferencesbetweencomputersandsmartphonesincludesize,functionality,andportability.Computersarelargerandmorepowerful,offeringmorefunctionalityfortaskssuchasgaming,videoediting,andcomplexcalculations.Smartphonesaresmallerandmoreportable,makingthemconvenientforcommunicationandquickaccesstoinformation.8.Whyisitimportanttolearnhowtousecomputerseffectively?参考答案：Itisimportanttolearnhowtousecomputerseffectivelybecauseitenhancesourproductivity,expandsourknowledge,andpreparesusforthedigitalage.Effectivecomputeruseallowsustoworkmoreefficiently,accessawealthofinformation,anddevelopessentialskillsforthefuture.五、阅读理解题（共8小题，每题3分）The9thunitofjuniorhighschoolEnglishfocusesonthetopicof"TeenageProblems".LiHua,a15-year-oldstudent,isfacingsomedifficultiesinhislife.Heoftenfeelsstressedabouthisstudiesandhasconflictswithhisparents.Oneday,hemeetsanelderlymannamedMr.Zhanginthepark.Mr.ZhangshareshislifeexperienceswithLiHuaandgiveshimsomeadvice.LiHuafindstheconversationveryhelpfulanddecidestomakesomechangesinhislife.1.WhatproblemdoesLiHuaface?A.Hecan'tfindfriends.B.Heisstressedabouthisstudies.C.Hehasnomoney.D.Heissick.参考答案：B2.WhodoesLiHuameetinthepark?A.Histeacher.B.Hisfriend.C.Mr.Zhang.D.Hisparent.参考答案：C3.WhatdoesMr.Zhangdo?A.HeplayschesswithLiHua.B.HegivesLiHuasomeadvice.C.HeasksLiHuaformoney.D.HetellsLiHuaabouthisfamily.参考答案：B4.HowdoesLiHuafeelaftertheconversation?A.Angry.B.Sad.C.Confused.D.Helpful.参考答案：D5.WhatdoesLiHuadecidetodo?A.Hedecidestostudyharder.B.Hedecidestomakesomechangesinhislife.C.Hedecidestoaskhisparentsformoney.D.Hedecidestoplaymoregames.参考答案：B6.Theword"stressed"inthepassagemeans______.A.happyB.worriedC.tiredD.excited参考答案：B7.Accordingtothepassage,LiHuais______yearsold.A.14B.15C.16D.17参考答案：B8.Themainideaofthepassageis______.A.LiHuameetsMr.Zhanginthepark.B.LiHuafacessomeproblemsinhislife.C.LiHuagetshelpfromMr.Zhang.D.LiHuadecidestomakechangesinhislife.参考答案：D标准答案与解析一、单项选择题1.参考答案：B解析：Theword"ambitious"meanswantingtobesuccessfulorpowerful.Thisisthecorrectmeaningamongtheoptions.OptionAdescribesalazyperson,whichistheoppositeofambitious.OptionCdescribessomeonefeelingsad,andoptionDdescribessomeoneinterestedinmanysubjects,whichisnotrelatedtoambition.2.参考答案：C解析：Thepassagementionsthatthepersonwhowantstobeadoctorknowswhatchallengesadoctorfaces.Thisisthecorrectanswer.OptionAiswrongbecausethepassagesaysdoctorswanttohelppeople.OptionBiswrongbecauseitsaysit'seasy,butthepassageimpliesit'schallenging.OptionDiswrongbecausethepassagesuggestsstudyingsciencesubjectsisimportant.3.参考答案：B解析：Thesentence"Theyhavefinishedtheirhomework"usesthepresentperfecttense.Thepresentperfecttenseisformedwith"have"or"has"plusthepastparticipleoftheverb.OptionAusesthesimplepresenttense.OptionCusesthefuturetense.OptionDusesthepastcontinuoustense.4.参考答案：B解析：Themainideaofthepassageaboutfuturejobsisthatnewtechnologieswillcreatemanynewjobs.Thisisthecentraltheme.OptionAisnotmentioned.OptionCistooextreme.OptionDisincorrectbecausenotalljobswilldisappear.5.参考答案：B解析：Describingacharacter'spersonality,like"Heiskindandalwayshelpsothers,"isagoodwaytoshowwhotheyare.OptionAdescribesphysicalappearance.OptionCdescribeswheretheylive.OptionDdescribestheirskills,butnottheircharacter.6.参考答案：A解析：Thepastparticipleoftheverb"toread"is"read."Thepastparticipleisthesameasthebaseformformanyverbsendingin-ed.OptionBisthethirdpersonsingularpresenttense.OptionCisincorrect.OptionDisthepresentparticiple.7.参考答案：C解析：Thesentence"Sheisthebestplayerintheteam"usesthecorrectformoftheverb"tobe."OptionAisincorrectbecause"they"isplural,soitshouldbe"are."OptionBisincorrectbecause"he"issingular,soitshouldbe"is."OptionDisincorrectbecause"we"isplural,soitshouldbe"are."8.参考答案：B解析："Takeoff"inthecontextoftravelingmeanstoleavetheground,especiallyofanairplane.Thisisthecommonmeaning.OptionAisaboutarriving.OptionCisaboutwaiting.OptionDisaboutcheckingluggage.9.参考答案：C解析：Agoodtipforwritingajobapplicationletteristobeclear,honest,andshowyourinterestinthejob.OptionAiswrongbecauseinformallanguageisnotappropriate.OptionBiswrongbecausepersonalproblemsarenotrelevant.OptionDiswrongbecauselongandcomplexsentencescanbeconfusing.10.参考答案：A解析：InBritishEnglish,thedate"May15,2023"iswrittenas"15thMay2023."Thisisthecorrectformat.OptionBisAmericanEnglish.OptionCisthedaybeforethemonth.OptionDistheyearbeforethemonth.二、填空题1.参考答案：goes解析：本题考查一般现在时的用法。根据句意“那个男孩每天乘公交车去上学”，主语是第三人称单数“theboy”，谓语动词需要用第三人称单数形式，故填“goes”。2.参考答案：playing解析：本题考查动名词的用法。根据句意“我的姐姐擅长弹钢琴”，介词“at”后需要跟动名词形式，故填“playing”。3.参考答案：notto解析：本题考查非谓语动词的用法。根据句意“我们应该保护环境，不乱扔垃圾”，动词“protect”和“littering”之间是逻辑上的动宾关系，需要用不定式的被动式，故填“notto”。4.参考答案：rains解析：本题考查一般现在时的用法。根据句意“如果明天下雨，我们将去远足”，条件状语从句中，当主句是将来时，从句用一般现在时，故填“rains”。5.参考答案：handin解析：本题考查动词短语的用法。根据句意“老师要求学生在上课前交作业”，动词短语“handin”意为“提交”，故填“handin”。6.参考答案：reading解析：本题考查动名词的用法。根据句意“她喜欢读书和看电影”，介词“in”后需要跟动名词形式，故填“reading”。7.参考答案：Assoonas解析：本题考查时间状语从句的用法。根据句意“你吃完晚饭就可以开始做作业”，表示“一……就……”的关系，需要用“assoonas”引导，故填“Assoonas”。8.参考答案：closes解析：本题考查一般现在时的用法。根据句意“商店早上9点开门，下午5点关门”，主语是第三人称单数“theshop”，谓语动词需要用第三人称单数形式，故填“closes”。9.参考答案：try解析：本题考查动词的用法。根据句意“我不知道答案，但我会试着找出来”，动词“try”意为“尝试”，故填“try”。10.参考答案：goingon解析：本题考查动名词的用法。根据句意“他们下周周末要去海滩旅行”，介词“on”后需要跟动名词形式，故填“goingon”。三、判断题1.参考答案：√解析：本单元主题确实是关于青少年问题的，教材内容围绕此主题展开，故该陈述正确。2.参考答案：√解析：阅读材料中的主人公确实面临交友困难，这是单元故事情节的一部分，故该陈述正确。3.参考答案：√解析：该句子结构简单，含主语"I"、谓语"think"和宾语从句，符合简单句定义，故该陈述正确。4.参考答案：×解析：被动语态表达被动意义，通常用"be+过去分词"，不用于表达将来动作，将来时态用"willbe+过去分词"或"begoingtobe+过去分词"，故该陈述错误。5.参考答案：√解析：该句使用情态动词"can"询问能力，符合能力疑问句结构，故该陈述正确。6.参考答案：√解析：副词"very"修饰形容词"happy"，表示程度，符合副词修饰形容词的用法，故该陈述正确。7.参考答案：√解析：过去进行时用于描述过去某个时间点正在进行的动作，符合语法规则，故该陈述正确。8.参考答案：√解析：关系代词"who"在定语从句中指代人的主语，符合用法，故该陈述正确。9.参考答案：√解析：连词"but"用于连接两个独立分句，表示转折，符合语法规则，故该陈述正确。10.参考答案：×解析："useum"应为"museum"，字母"u"在此处发/juː/音，但拼写错误，故该陈述错误。四、简答题1.参考答案：TheInternetisaglobalnetworkofcomputersthatallowspeopletoshareinformationandcommunicatewitheachother.Ithasseveralmainfeatures,suchastheabilitytoaccesstheWorldWideWeb,sendemails,andusesocialmedia.解析：本题考查互联网的主要特征。互联网是一个全球性的计算机网络，它使人们能够共享信息和相互交流。其主要特征包括访问万维网、发送电子邮件和使用社交媒体的能力。这些特征使得互联网成为现代生活中不可或缺的一部分。互联网的发展极大地改变了人们获取信息、沟通和娱乐的方式。2.参考答案：WecanusetheInternetforstudybysearchingforinformation,accessingonlinecourses,andcollaboratingwithclassmates.Forcommunication,wecanuseemail,socialmedia,andvideocallstostayconnectedwithfriendsandfamily.解析：本题考查互联网在学习和交流中的应用。在学习方面，我们可以通过搜索信息、访问在线课程和与同学合作来使用互联网。在交流方面，我们可以使用电子邮件、社交媒体和视频通话来与朋友和家人保持联系。互联网的这些功能使得学习和交流变得更加便捷和高效。3.参考答案：SomeproblemsthatmayarisefromusingtheInternetincludeinternetaddiction,privacyissues,andthespreadofmisinformation.Internetaddictioncanleadtoneglectingotherimportantaspectsoflife,whileprivacyissuescanresultinpersonalinformationbeingstolenormisused.Misinformationcanspreadquicklyonline,leadingtoconfusionandmisinformation.解析：本题考查使用互联网可能产生的问题。使用互联网可能产生的问题包括网络成瘾、隐私问题和虚假信息的传播。网络成瘾可能导致忽视生活中的其他重要方面，而隐私问题可能导致个人信息被盗用或滥用。虚假信息可以在网上迅速传播，导致混淆和误解。4.参考答案：Theadvantagesofusingacomputerincludetheabilitytoaccessavastamountofinformation,createandeditdocuments,andcommunicatewithothers.Computersalsoallowforthecreationofmultimediacontent,suchasvideosandpresentations,whichcanenhancelearningandentertainment.解析：本题考查使用计算机的优势。使用计算机的优势包括能够访问大量信息、创建和编辑文档以及与他人交流。计算机还允许创建多媒体内容，如视频和演示文稿，这可以增强学习和娱乐。5.参考答案：Toprotectoureyeswhenusingcomputers,weshouldtakeregularbreaks,maintainaproperdistancefromthescreen,andensuregoodlightingintheroom.Additionally,weshouldadjustthescreensettingstoreduceglareandstrain.解析：本题考查使用计算机时保护眼睛的方法。使用计算机时保护眼睛的方法包括定期休息、保持与屏幕的适当距离以及确保房间内有良好的照明。此外，应调整屏幕设置以减少眩光和不适。6.参考答案：Theuseofcomputersaffectsourdailylivesinmanyways.Ithelpsusstayconnectedwithothersthroughemailandsocialmedia,providesaccesstoinformationandentertainmentthroughtheinternet,andenablesustoperformtasksmoreefficientlyatworkandathome.解析：本题考查计算机使用对日常生活的影响。计算机使用对日常生活的影响很多，它通过电子邮件和社交媒体帮助我们与他人保持联系，通过互联网提供信息和娱乐，并使我们能够更有效地完成工作和家庭中的任务。7.参考答案：Thedifferencesbetweencomputersandsmartphonesincludesize,functionality,andportability.Computersarelargerandmorepowerful,offeringmorefunctionalityfortaskssuchasgaming,videoediting,andcomplexcalculations.Smartphonesaresmallerandmoreportable,makingthemconvenientforcommunicationandquickaccesstoinformation.解析：本题考查计算机和智能手机之间的区别。计算机和智能手机之间的区别包括大小、功能和便携性。计算机更大更强大，为游戏、视频编辑和复杂计算等任务提供更多功能。智