2025-2026年部编版八年级英语第2单元语法测试题

2025-2026年部编版八年级英语第2单元语法测试题一、单项选择题（总共10题，每题2分，共20分）1.ThenewEnglishteacheroftenasksstudentsto______booksinthelibrarytoimprovetheirreadingskills.A.borrowB.lendC.takeawayD.return【解析】本题考查动词固定搭配。根据句意“新英语老师经常让学生在图书馆借书来提高他们的阅读能力”，正确答案为A.borrow。B.lend表示“借出”，不符合语境；C.takeaway表示“拿走”；D.return表示“归还”，均不符合题意。固定搭配“asksb.todosth.”意为“要求某人做某事”，结合语境，borrowbooks（借书）最符合逻辑。2.Mysister______tothesupermarketyesterday,butsheforgottobuymilk.A.goB.goesC.wentD.going【解析】本题考查一般过去时的用法。根据时间状语yesterday（昨天），动词需用过去式。A.go是一般现在时；B.goes是第三人称单数形式；C.went是过去式；D.going是动名词。正确答案为C.went，表示“去了超市”。3.Ifyou______morecarefully,youwouldn’thavemadethismistake.A.readB.readsC.readedD.reading【解析】本题考查虚拟语气。If引导的非真实条件句中，主句用would/could/might+动词原形。A.read是一般现在时；B.reads是第三人称单数；C.readed不存在；D.reading是动名词。正确答案为A.read，表示“如果你更仔细地读，就不会犯这个错误”。4.______youfinishyourhomework,youcanwatchTV.A.AssoonasB.UntilC.BeforeD.After【解析】本题考查时间状语从句。根据句意“你一完成作业就可以看电视”，表示“一……就……”用assoonas。A.assoonas（一……就……）；B.until（直到……）；C.before（在……之前）；D.after（在……之后）。正确答案为A.assoonas。5.Thestudents______totheteacherforhelpwhenthey______problems.A.go/solveB.go/solvingC.go/solveD.goes/solving【解析】本题考查主谓一致和动词形式。第一个空主语是students（复数），动词用go；第二个空是when引导的从句，动词用原形。A.go/solve（主谓一致错误）；B.go/solving（动词形式错误）；C.go/solve（正确）；D.goes/solving（主谓一致和动词形式均错误）。正确答案为C.go/solve。6.Myparents______metocleanthehouseeveryday,butIthinkit’sunnecessary.A.makeB.letC.forceD.allow【解析】本题考查动词辨析。makesb.dosth.意为“强迫某人做某事”；letsb.dosth.意为“让某人做某事”；forcesb.todosth.意为“强迫某人做某事”；allowsb.todosth.意为“允许某人做某事”。根据句意“父母让我每天打扫房子”，force最符合语境。正确答案为C.force。7.She______tothepartylastnight,butshewastootired.A.inviteB.invitedC.isinvitedD.wereinvited【解析】本题考查被动语态。根据时间状语lastnight，动词用过去式；主语she是单数，被动语态用isdone。A.invite是一般现在时；B.invited是过去式；C.isinvited是过去式被动语态；D.wereinvited是复数被动语态。正确答案为C.isinvited，表示“她被邀请去参加派对”。8.IfI______you,Iwouldstudyharderfortheexam.A.amB.beC.wereD.is【解析】本题考查虚拟语气。If引导的非真实条件句中，与现在事实相反用were。A.am是一般现在时；B.be是动词原形；C.were是虚拟语气形式；D.is是第三人称单数。正确答案为C.were，表示“如果我是你，我会更努力学习考试”。9.Theteacheraskedthestudents______theyhadfinishedtheirwork.A.ifB.thatC.whetherD.what【解析】本题考查宾语从句。asksb.if/whethersth.意为“询问某人是否做某事”。A.if和C.whether都可引导宾语从句，但whether更常用；B.that不引导宾语从句；D.what不引导宾语从句。正确答案为C.whether。10.Theboy______playsthepianoverywellismybrother.A.whoB.whomC.whoseD.which【解析】本题考查定语从句。先行词boy指人，关系代词用who。A.who（指人）；B.whom（指人，宾格）；C.whose（所有格）；D.which（指物）。正确答案为A.who，表示“那个弹钢琴弹得很好的男孩是我的哥哥”。二、填空题（总共10题，每题2分，共20分）1.Ifyou______(notstudy)hard,youwillfailtheexam.【答案】don’tstudy【解析】本题考查一般现在时否定形式。If引导的条件状语从句中，主句用一般现在时，从句用do/does/did+not+动词原形。don’tstudy（不学习）。2.Thegirl______(call)Lilyismybestfriend.【答案】whoiscalled【解析】本题考查定语从句。先行词girl指人，关系代词用who；动词call在从句中作被动语态。whoiscalled（被叫做Lily的）。3.Myfatheraskedme______(open)thewindowbecauseitwashot.【答案】toopen【解析】本题考查不定式。asksb.todosth.意为“要求某人做某事”，用不定式。toopen（打开）。4.Ifit______(rain)tomorrow,wewillgotothezoo.【答案】doesn’train【解析】本题考查一般现在时否定形式。If引导的条件状语从句中，主句用一般现在时，从句用do/does/did+not+动词原形。doesn’train（不下雨）。5.Thestudents______(notgo)toschoolyesterdaybecausetheyweresick.【答案】didn’tgo【解析】本题考查一般过去时否定形式。根据时间状语yesterday，动词用过去式否定形式。didn’tgo（没去）。6.Sheaskedme______(help)herwithherhomework.【答案】tohelp【解析】本题考查不定式。asksb.todosth.意为“要求某人做某事”，用不定式。tohelp（帮助）。7.Ifyou______(be)ontimetomorrow,youwillgetabonus.【答案】are【解析】本题考查一般现在时。If引导的条件状语从句中，主句用一般现在时，从句用一般现在时。are（是）。8.Theboy______(play)theguitarisverytalented.【答案】whoplays【解析】本题考查定语从句。先行词boy指人，关系代词用who；动词play在从句中作谓语。whoplays（弹吉他的）。9.Mymotheraskedme______(noteat)toomuchjunkfood.【答案】nottoeat【解析】本题考查不定式否定形式。asksb.nottodosth.意为“要求某人不要做某事”，用nottodo。nottoeat（不要吃）。10.IfI______(have)enoughmoney,Iwilltravelaroundtheworld.【答案】have【解析】本题考查一般现在时。If引导的条件状语从句中，主句用一般现在时，从句用一般现在时。have（有）。三、判断题（总共10题，每题2分，共20分）1.Theteachertoldthestudentstofinishtheirhomeworkbeforetheygotobed.(×)【解析】时态错误。before引导的时间状语从句中，主句用一般将来时，从句用一般现在时。应改为“tofinishtheirhomeworkbeforetheygotobed”。2.Ifitrainstomorrow,wewillgotothepark.(√)【解析】正确。If引导的条件状语从句中，主句用一般将来时，从句用一般现在时。3.Thegirlwhoissingingismysister.(√)【解析】正确。who引导的定语从句修饰girl，表示“那个唱歌的女孩是我的妹妹”。4.Myfatheraskedmenottoplaythecomputergame.(√)【解析】正确。nottoplaythecomputergame（不要玩电脑游戏）符合asksb.nottodosth.结构。5.IfIwereyou,Iwouldstudyharder.(√)【解析】正确。与现在事实相反的虚拟语气，用were。6.Theboywhoplaysthepianoisverygood.(×)【解析】时态错误。who引导的定语从句中，动词play在从句中作谓语，应改为“whoplays”。7.MymotheraskedmetocleantheroomafterIfinishmyhomework.(√)【解析】正确。after引导的时间状语从句中，主句用一般将来时，从句用一般现在时。8.Ifyoudon’tworkhard,youwillfailtheexam.(√)【解析】正确。If引导的条件状语从句中，主句用一般将来时，从句用一般现在时否定形式。9.ThegirlwhoiscalledLilyismybestfriend.(×)【解析】时态错误。who引导的定语从句中，动词call在从句中作被动语态，应改为“whoiscalled”。10.Thestudentswhogotoschoolbybusarelate.(×)【解析】主谓一致错误。who引导的定语从句中，先行词students是复数，谓语用are。四、简答题（总共8题，每题2分，共16分）1.ExplainthestructureofanIfclauseinafirstconditionalsentence.【参考答案】AnIfclauseinafirstconditionalsentenceconsistsofanexpressionofcondition(e.g.,"ifitrains")andamainclauseexpressingapossibleresult(e.g.,"wewillgotothepark").TheIfclauseusesthepresentsimpletense,andthemainclauseusesthefuturesimpletense.【解析】第一条件句的If从句由条件状语从句（如ifitrains）和主句（如wewillgotothepark）构成。从句用一般现在时，主句用一般将来时。2.Whatisthedifferencebetween"asksb.todosth."and"tellsb.todosth."?【参考答案】"Asksb.todosth."ismorepolitethan"tellsb.todosth."Theformerimpliesarequestorsuggestion,whilethelatterimpliesanorderorcommand.Forexample,"Theteacheraskedmetofinishmyhomework"ismorepolitethan"Theteachertoldmetofinishmyhomework."【解析】asksb.todosth.（让某人做某事）比tellsb.todosth.（告诉某人做某事）更礼貌。前者表示请求或建议，后者表示命令或指示。3.Howdoyouformapassivevoicesentence?【参考答案】Apassivevoicesentenceisformedbyusing"be"+pastparticiple.Forexample,"ThebookwaswrittenbyJohn"ispassivevoice.Thesubjectofthepassivevoiceisthereceiveroftheaction,notthedoer.【解析】被动语态由be动词+过去分词构成。例如，“ThebookwaswrittenbyJohn”（这本书是约翰写的）。主语是动作的承受者，不是执行者。4.Whatisthefunctionof"whether"inasentence?【参考答案】"Whether"isusedtointroducealternativesordoubts.Forexample,"SheaskedmewhetherIwascoming"meanssheisuncertainaboutmycoming.Itcanbereplacedby"if"inmostcases,but"whether"ismoreformal.【解析】whether用于引入选择或疑问。例如，“SheaskedmewhetherIwascoming”（她问我是否来）。大多数情况下可以替换为if，但whether更正式。5.Howdoyouuse"who"and"which"inrelativeclauses?【参考答案】"Who"isusedforpeople,and"which"isusedforthings.Forexample,"Thegirlwhoissingingismysister"(whoforaperson),"Thebookwhichisonthetableismine"(whichforathing).【解析】who用于指人，which用于指物。例如，“Thegirlwhoissingingismysister”（who用于人），“Thebookwhichisonthetableismine”（which用于物）。6.Whatisthemeaningof"not...anymore"?【参考答案】"Not...anymore"meanssomethinghasstoppedhappening.Forexample,"Hedoesn’tsmokeanymore"meansheusedtosmokebutnolongerdoes.【解析】not...anymore表示某事停止发生。例如，“Hedoesn’tsmokeanymore”（他以前抽烟，现在不抽了）。7.Howdoyouformapastunrealconditionalsentence?【参考答案】Apastunrealconditionalsentenceisformedwith"if"+pastperfecttenseintheIfclauseand"wouldhave"+pastparticipleinthemainclause.Forexample,"IfIhadstudiedharder,Iwouldhavepassedtheexam."【解析】过去虚拟条件句由if+过去完成时和wouldhave+过去分词构成。例如，“IfIhadstudiedharder,Iwouldhavepassedtheexam”（如果我更努力学习，就会通过考试）。8.Whatisthedifferencebetween"so"and"because"?【参考答案】"So"isusedtoshowaresult,while"because"isusedtoshowareason.Forexample,"Hewastired,sohewenttobed"(result),"Hewastiredbecausehestudiedlate"(reason).【解析】so用于表示结果，because用于表示原因。例如，“Hewastired,sohewenttobed”（结果），“Hewastiredbecausehestudiedlate”（原因）。五、应用题（总共8题，每题4分，共24分）1.Rewritethefollowingsentenceusingapassivevoice:"Theteachergavethestudentsanewassignment."【参考答案】"Anewassignmentwasgiventothestudentsbytheteacher."【解析】被动语态由be动词+过去分词构成。原句主语teacher是动作执行者，改为被动语态后，teacher作by短语，anewassignment作主语。2.Completethesentencewiththecorrectformoftheverbinbrackets:"IfI______(have)acar,Iwoulddrivetothebeach."【答案】had【解析】与现在事实相反的虚拟语气，从句用过去完成时。had（有）。3.Transformthefollowingsentenceintoanindirectquestion:"Thegirlasked,'Doyoulikepizza?'"【参考答案】"ThegirlaskedifIlikedpizza."【解析】直接问句改为间接问句时，疑问词提前，语序变为陈述句语序。4.Completethesentencewiththecorrectformoftheverbinbrackets:"Ifit______(rain)tomorrow,wewillcancelthepicnic."【答案】rained【解析】If引导的条件状语从句中，主句用一般将来时，从句用一般现在时。rained（下雨）。5.Rewritethefollowingsentenceusingamodalverb:"Youmustfinishyourhomeworknow."【参考答案】"Youhavetofinishyourhomeworknow."【解析】must可以替换为haveto（必须）。6.Completethesentencewiththecorrectformoftheverbinbrackets:"Ifshe______(be)ontime,shewillgetabonus."【答案】were【解析】与现在事实相反的虚拟语气，从句用were。were（是）。7.Transformthefollowingsentenceintoapassivevoice:"Thestudentscleanedtheclassroomyesterday."【参考答案】"Theclassroomwascleanedbythestudentsyesterday."【解析】被动语态由be动词+过去分词构成。原句主语students是动作执行者，改为被动语态后，students作by短语，theclassroom作主语。8.Completethesentencewiththecorrectformoftheverbinbrackets:"IfI______(know)theanswer,Iwouldtellyou."【答案】knew【解析】与现在事实相反的虚拟语气，从句用一般现在时。knew（知道）。【标准答案及解析】一、单项选择题1.A2.C3.A4.A5.C6.C7.C8.C9.C10.A二、填空题1.don’tstudy2.whoiscalled3.toopen4.doesn’train5.didn’tgo2.tohelp7.are8.whoplays9.nottoeat10.have三、判断题1.×2.√3.√4.√5.√6.×7.√8.√9.×10.×四、简答题1.AnIfclauseinafirstconditionalsentenceconsistsofanexpressionofcondition(e.g.,"ifitrains")andamainclauseexpressingapossibleresult(e.g.,"wewillgotothepark").TheIfclauseusesthepresentsimpletense,andthemainclauseusesthefuturesimpletense.2."Asksb.todosth."ismorepolitethan"tellsb.todosth."Theformerimpliesarequestorsuggestion,whilethelatterimpliesanorderorcommand.Forexample,"Theteacheraskedmetofinishmyhomework"ismorepolitethan"Theteachertoldmetofinishmyhomework."3.Apassivevoicesentenceisformedbyusing"be"+pastparticiple.Forexample,"ThebookwaswrittenbyJohn"ispassivevoice.Thesubjectofthepassivevoiceisthereceiveroftheaction,