2026年浙江省人教版八年级英语上册第6单元语法知识点巩固习题

2026年浙江省人教版八年级英语上册第6单元语法知识点巩固习题一、单项选择题（总共10题，每题2分，共20分）1.ThenewEnglishteacheroftenasksstudentsto______storiesinclasstoimprovetheirspeakingskills.Whichofthefollowingwordsshouldbefilledincorrectly?A.writeB.writesC.writtenD.writingAnswer:AExplanation:Thesentencerequiresaverbinthebaseformtofollowthemodalverb"to"whenexpressingabilityorhabit."Ask"isfollowedbyaninfinitive,so"write"isthecorrectchoice.OptionsB(writes)isthird-personsingularpresenttense;C(written)ispastparticiple;D(writing)ispresentparticiple,allofwhichdonotfitthegrammaticalstructure.2.Mysister______totheradioeverymorningwhileshegetsdressed,butshedoesn’tlistentothenews.Whattenseshouldbeusedtodescribethishabitualaction?A.listenB.listensC.islisteningD.haslistenedAnswer:BExplanation:Thephrase"everymorning"indicatesarepeatedaction,whichisbestexpressedinthesimplepresenttense."Listen"isthebaseform,"listens"isthethird-personsingularpresenttense,matchingthesubject"Mysister."3."______youfinishyourhomework,youcanwatchTV."Thissentenceuseswhichgrammaticalstructuretoexpressacondition?A.IfB.WhenC.BecauseD.SoAnswer:AExplanation:Thesentencepresentsaconditionalrelationshipbetweentwoclauses:completinghomeworkisthecondition,andwatchingTVistheresult."If"isthecorrectconjunctiontointroducesuchconditionalsentences.4.Theboy______inthegardennow.Heisplayingwithhisdog.Whichtenseisusedtodescribetheongoingaction?A.sitB.sitsC.issittingD.hassatAnswer:CExplanation:"Now"indicatesanactionhappeningatthemomentofspeaking,whichrequiresthepresentcontinuoustense."Issitting"isthecorrectform.5."I______toLondonnextweekforameeting,butIhaven’tboughttheticketyet."Whattenseisusedtodescribethefutureplan?A.goB.wentC.willgoD.goingAnswer:CExplanation:Thephrase"nextweek"suggestsafuturearrangement,whichistypicallyexpressedinthesimplefuturetense("will+baseverb").6.Theteachertoldthestudents,"You______lateagain.It’simportanttobepunctual."Whatisthecorrectformofthemodalverb?A.mustn’tB.maynotC.needn’tD.can’tAnswer:AExplanation:"Mustn’t"expressesstrongprohibition,whichmatchestheteacher’swarning."Maynot"ispossibility;"needn’t"issuggestion;"can’t"isability,allofwhichdonotfitthecontext.7.Myparents______metocleanmyroomeveryday,butIdon’tlikeitverymuch.Whattenseisusedtodescribethehabitualcommand?A.allowB.allowsC.allowedD.allowingAnswer:BExplanation:Thesubject"Myparents"isthird-personplural,requiringthethird-personsingularformof"allow"inthesimplepresenttense.8."______youhelpmewiththismathproblem,I’llhelpyouwithyourEnglishhomework."Whichconjunctionintroducesthereciprocalcondition?A.IfB.UnlessC.SoD.OnlyifAnswer:AExplanation:"If"hereimpliesmutualhelp,whereoneactiondependsontheother."Unless"meanstheopposite;"So"indicatesresult;"Onlyif"istoostrict,notsuitableforthiscontext.9.Thestudents______theirhomeworkbeforetheygotobedtoavoidforgettingit.Whattenseisusedtodescribethehabitualaction?A.doB.didC.aredoingD.willdoAnswer:AExplanation:"Beforetheygotobed"suggestsaregularroutine,sothesimplepresenttenseisappropriate."Do"matchesthepluralsubject"Thestudents."10."I______tothelibraryyesterday,butIforgottotakethebookIneeded."Whattenseisusedtodescribethepastaction?A.goB.wentC.goingD.goesAnswer:BExplanation:"Yesterday"indicatesacompletedactioninthepast,whichrequiresthesimplepasttense."Went"isthecorrectform.二、填空题（总共10题，每题2分，共20分）1.Theteacherasked,"______youfinishyourprojectbyFriday?"Thisquestionrequiresacorrectformofthemodalverbtoexpressexpectation.Answer:WillExplanation:Thequestionasksaboutafutureaction,so"will"isusedtoformthesimplefuturetense.2.Mybrother______(notwatch)TVallnightlastnightbecausehehadtostudyfortheexam.Theverbmustagreewiththesubjectandfollowthenegativestructure.Answer:didn’twatchExplanation:Thesubject"Mybrother"issingular,requiring"didn’t"(didnot)+baseverb"watch."3.Ifyou______(be)ontimetomorrow,you’llmissthetrain.Theverbmustbeinthecorrectformtoexpressafuturecondition.Answer:areExplanation:The"If"clauseinsimplefuturetenseusesthepresentsimple("are")insteadof"willbe."4.Thegirl______(notlike)spicyfood,soshealwaysordersavegetariandishatrestaurants.Theverbmustbeinthecorrectformtoexpressahabitualnegativeaction.Answer:doesn’tlikeExplanation:Thesubject"Thegirl"issingular,requiring"doesn’t"(doesnot)+baseverb"like."5.MyparentstoldmethatI______(clean)myroomeverydaytokeepittidy.Theverbmustbeinthecorrectformtoexpressacommand.Answer:havetocleanExplanation:Commandsareoftenexpressedwith"must"or"haveto.""Havetoclean"iscorrecthere.6.Thestudents______(study)forthetestnowbecausetheexamistomorrow.Theverbmustbeinthecorrectformtodescribeanongoingaction.Answer:arestudyingExplanation:"Now"indicatesthepresentcontinuoustense,so"arestudying"isappropriate.7.Ifyou______(notlisten)totheteachercarefully,you’llmissimportantinformation.Theverbmustbeinthecorrectformtoexpressafutureprohibition.Answer:don’tlistenExplanation:The"If"clauseinsimplefuturetenseusesthepresentsimple("don’tlisten")insteadof"won’tlisten."8.Theboy______(play)footballintheparkeverySaturdayafternoon.Theverbmustbeinthecorrectformtodescribeahabitualaction.Answer:playsExplanation:Thesubject"Theboy"issingular,requiringthethird-personsingularpresenttense"plays."9.Mysister______(notgo)toschoolyesterdaybecauseshewassick.Theverbmustbeinthecorrectformtodescribeapastnegativeaction.Answer:didn’tgoExplanation:Thesubject"Mysister"issingular,requiring"didn’t"(didnot)+baseverb"go."10.Theteachersaid,"You______(be)lateagain.It’simportanttobepunctual."Theverbmustbeinthecorrectformtoexpressstrongprohibition.Answer:mustn’tbeExplanation:"Mustn’t"expressesstrongprohibition,so"mustn’tbe"iscorrect.三、判断题（总共10题，每题2分，共20分）1.Thesimplepresenttenseisusedtodescribeactionsthathappenedinthepast.(False)Explanation:Thesimplepresenttenseisusedforhabitualactions,generaltruths,orscheduledeventsinthefuture,notpastactions.Pastactionsrequirethesimplepasttense.2."Ifitrainstomorrow,wewillcancelthepicnic."Thissentenceusesthefirstconditionaltoexpressarealpossibility.(True)Explanation:Thefirstconditional("If+presentsimple,will+baseverb")isusedforrealorlikelyfuturesituations.3.Thepresentcontinuoustensecanbeusedtodescribeafutureplan.(False)Explanation:Futureplansaretypicallyexpressedwiththesimplefuturetense("will+baseverb")or"begoingto+baseverb."Thepresentcontinuous("is+V-ing")isusedforfuturearrangements.4."Youmustfinishyourhomeworknow."Thissentenceusesamodalverbtoexpressstrongadvice.(True)Explanation:"Must"expressesstrongobligationoradvice,fittingthecontext.5.Thesimplepasttenseisusedtodescribeactionsthatarestillhappeningnow.(False)Explanation:Thesimplepasttenseisusedforcompletedactionsinthepast.Ongoingactionsrequirethepresentcontinuoustense.6."IamnotgoingtothepartybecauseIamtired."Thissentenceusesthesecondconditionaltoexpressahypotheticalsituation.(False)Explanation:Thesentenceusesthesimplepresent("amnotgoing")+presentcontinuous("amtired"),whichisincorrect.Itshouldbe"IamnotgoingtothepartybecauseIwillbetired"(simplefuture)or"IamnotgoingtothepartybecauseIwouldbetired"(secondconditional).7.Thepresentperfecttenseisusedtodescribeactionsthatstartedinthepastandcontinuetothepresent.(True)Explanation:Thepresentperfecttense("have/has+pastparticiple")isusedforactionswithrelevancetothepresent.8."Youcan’tmissthismovie—it’samazing!"Thissentenceusesamodalverbtoexpresspossibility.(False)Explanation:"Can’t"expressesimpossibility,notpossibility."It’spossibletomissthismovie"or"Youmightmissthismovie"wouldbecorrect.9.Thesimplefuturetenseisusedtodescribepredictionsbasedonevidence.(False)Explanation:Predictionsbasedonevidencerequirethesimplepresenttense("Itwillrainbecausetheskyisdark").Thesimplefuture("will+baseverb")isforpredictionswithoutevidence.10."IfIwereyou,Iwouldstudyharder."Thissentenceusesthethirdconditionaltoexpressahypotheticalpastsituation.(True)Explanation:Thethirdconditional("If+pastperfect,would+have+pastparticiple")isusedforhypotheticalsituationsinthepast.四、简答题（总共8题，每题2分，共16分）1.ExplainthedifferencebetweenthesimplepresenttenseandthepresentcontinuoustenseinEnglish.Answer:-Simplepresenttense:Usedforhabitualactions("Idrinkcoffeeeverymorning"),generaltruths("Thesunrisesintheeast"),orscheduledfutureevents("Thetrainleavesat8AM").-Presentcontinuoustense:Usedforactionshappeningnow("Iamdrinkingcoffee"),temporaryhabits("Heisstudyingfortheexam"),orfuturearrangements("Wearemeetingtomorrow").2.Howdoyouformanegativesentenceinthesimplepresenttense?Provideanexample.Answer:Toformanegativesentence,use"donot"(don’t)or"doesnot"(doesn’t)+baseverb.Example:"Shedoesnotlikechocolate."(Subject"She"issingular,so"doesnot"isused.)3.Whatisthestructureofthefirstconditional?Giveanexample.Answer:Firstconditional:"If+presentsimple,will+baseverb."Example:"Ifitrainstomorrow,wewillcancelthepicnic."4.Whyisthesimplefuturetensesometimesusedinsteadof"begoingto"?Answer:Thesimplefuture("will+baseverb")isusedforpredictionswithoutevidence("Itwillraintomorrow")orspontaneousdecisions("Iwillcallyoulater")."Begoingto"isusedforplansorintentions("Iamgoingtocallyoulater").5.Howdoyouformaquestioninthesimplepresenttense?Provideanexample.Answer:Toformaquestion,use"Do"or"Does"+subject+baseverb.Example:"Doyoulikepizza?"(Subject"You"isplural,so"Do"isused.)6.Whatisthepurposeofusingmodalverbslike"must"and"mustn’t"?Answer:"Must"expressesstrongobligationoradvice("Youmustfinishyourhomework")."Mustn’t"expressesstrongprohibition("Youmustn’tbelate").Bothareusedtogivestronginstructionsorwarnings.7.Howdoesthepresentperfecttensedifferfromthesimplepasttense?Answer:-Simplepasttense:Describescompletedactionsinthepast("Iatebreakfast").-Presentperfecttense:Describesactionswithrelevancetothepresent("Ihaveeatenbreakfast"→impliesfullnessnow).8.Whatisthestructureofthesecondconditional?Giveanexample.Answer:Secondconditional:"If+pastsimple,would+baseverb."Example:"IfIhadmoremoney,Iwouldtraveltheworld."五、应用题（总共8题，每题4分，共24分）1.Rewritethefollowingsentenceinthepresentcontinuoustense:"Thestudentsfinishtheirprojecttomorrow."Answer:"Thestudentsarefinishingtheirprojecttomorrow."Explanation:Thesimplefuture("finish")ischangedtothepresentcontinuous("arefinishing")todescribeafuturearrangement.2.Transformthefollowingsentenceintoanegativesentence:"HegoestothegymeverySunday."Answer:"HedoesnotgotothegymeverySunday."Explanation:Thesimplepresenttense("goes")isnegatedusing"doesnot"(doesn’t)+baseverb("go").3.Writeasentenceusingthefirstconditionaltodescribearealpossibility:"Ifitrains,thepicnicwillbecanceled."Answer:"Ifitrains,thepicnicwillbecanceled."Explanation:Thesentencefollowsthestructure"If+presentsimple,will+baseverb,"expressingarealpossibility.4.Changethefollowingsentencetothesimplefuturetense:"Shewillcallyoulater."Answer:"Shewillcallyoulater."Explanation:Thesentenceisalreadyinthesimplefuturetense("will+baseverb").Nochangeisneeded.5.Writeasentenceusingthesecondconditionaltodescribeahypotheticalsituation:"IfIwereabird,Iwouldflyfreely."Answer:"IfIwereabird,Iwouldflyfreely."Explanation:Thesentencefollowsthestructure"If+pastsimple,would+baseverb,"expressingahypotheticalsituation.6.Transformthefollowingsentenceintoaquestion:"YoustudyEnglisheveryday."Answer:"DoyoustudyEnglisheveryday?"Explanation:Thesimplepresenttense("study")ischangedtoaquestionusing"Do"+subject+baseverb.7.Writeasentenceusingthepresentperfecttensetodescribeanactionwithrelevancetothepresent:"Ihavefinishedmyhomework."Answer:"Ihavefinishedmyhomework."Explanation:Thesentenceusesthepresentperfecttense("havefinished")toshowacompletedactionthataffectsthepresent(e.g.,impliesfreetimenow).8.Rewritethefollowingsentenceusing"must"toexpressstrongadvice:"Youshoulddrinkmorewater."Answer:"Youmustdrinkmorewater."Explanation:"Must"replaces"should"toexpressstrongeradviceorobligation.【标准答案及解析】一、单项选择题1.A2.B3.A4.C5.C6.A7.B8.A9.A10.B解析：2."Write"isthebaseformrequiredafter"to"ininfinitivephrases.3."Listens"matchesthesingularsubject"Mysister"inthesimplepresenttense.4."If"introducesconditionalsentences(cause→effect).5."Issitting"isthepresentcontinuousforactionshappeningnow.6."Willgo"expressesfutureplans.7."Mustn’t"indicatesstrongprohibition.8."Allows"matchesthesingularsubject"Myparents."9."If"introducesreciprocalconditions(mutualhelp).10."Do"matchesthepluralsubject"Thestudents."11."Went"isthesimplepastforpastactions.二、填空题1.Will2.didn’twatch3.are4.doesn’tlike5.havetoclean6.arestudying7.don’tlisten8.plays9.didn’tgo10.mustn’tbe解析：2."Will"formsthesimplefuturetenseforfuturepredictions.3."Didn’twatch"isthesimplepastnegativeforsingularsubject"Mybrother."4."Are"isusedinthe"If"clauseofsimplefutureconditionals.5."Doesn’tlike"isthesimplepresentnegativeforsingularsubject"Thegirl."6."Havetoclean"expressesstrongobligation.7."Arestudying"isthepresentcontinuousforongoingactions.8."Don’tlisten"isthesimplepresentnegativeforfutureconditionals.9."Plays"matchesthesingularsubject"Theboy."10."Didn’tgo"isthesimplepastnegativeforsingularsubject"Mysister."11."Mustn’tbe"expressesstrongprohibition.三、判断题1.F2.T3.F4.T5.F6.F7.T8.F9.F10.T解析：2.Simplepresenttensedescribeshabitualactions,notpastactions.3.Firstconditional("If+presentsimple,will+baseverb")isforrealpossibilities.4.Presentcontinuous("is+V-ing")isforfuturearrangements,notsimplefuture.5."Must"expressesstrongadvice/prohibition.6.Simplepasttensedescribescompletedpastactions,notongoingones.7.Thesentenceusesincorrectverbforms;itshouldbe"IamnotgoingtothepartybecauseIwillbetired"(simplefuture).8.Presentperfect("have/has+pastparticiple")connectspastactionstothepresent.9."Can’t"expressesimpossibility,notpossibility.10.Predictionsbasedonevidenceusethesimplepresenttense.11.Secondconditional("If+pastsimple,would+baseverb")isforhypotheticalpastsituations.四、简答题1.Answer:-Simplepresenttense:Usedforhabitualactions("Idrinkcoffeeeverymorning"),generaltruths("Thesunrisesintheeast"),orscheduledfutureevents("Thetrainleavesat8AM").-Presentcontinuoustense:Usedforactionshappeningnow("Iamdrinkingcoffee"),temporaryhabits("Heisstudyingfortheexam"),orfuturearrangements("Wearemeetingtomorrow").Explanation:Thesimplepresenttensedescribesregularortimelessactions,whilethepresentcontinuousdescribestemporaryorongoingactions.2.Answer:Toformanegativesentence,use"donot"(don’t)or"doesnot"(doesn’t)+baseverb.Example:"Shedoesnotlikechocolate."(Subject"She"issingular,so"doesnot"isused.)Explanation:Thenegativestructuremustmatchthesubject(singular→"doesnot";plural→"donot").3.Answer:Firstconditional:"If+presentsimple,will+baseverb."Example:"Ifitrainstomorrow,wewillcancelthepicnic."Explanation:Thefirstconditionalisusedforrealorlikelyfuturesituations,withthe"If"clauseinthepresentsimpleandthemainclauseinthesimplefuture.4.Answer:Thesimplefuture("will+baseverb")isusedforpredictionswithoutevidence("Itwillraintomorrow")orspontaneousdecisions("Iwillcallyoulater")."Begoingto"isusedforplansorintentions("Iamgoingtocallyoulater").Explanation:Thechoicedependsonwhetherthefutureisbasedonevidence(begoingto)orisspontaneous(will).5.Answer:Toformaquestioninthesimplepresenttense,use"Do"or"Does"+subject+baseverb.Example:"Doyoulikepizza?"(Subject"You"isplural,so"Do"isused.)Explanation:Theauxiliaryverb("Do/Does")comesbeforethesubject,unlikestatementswhereitcomesafter.6.Answer:"Must"expressesstrongobligationoradvice("Youmustfinishyourhomework")."Mustn’t"expressesstrongprohibition("Youmustn’tbelate").Bothareusedtogivestronginstructionsorwarnings.Explanation:Modalverbslike"must"and"mustn’t"conveycertaintyor