2026年四川省人教版初中英语第4单元语法练习题

2026年四川省人教版初中英语第4单元语法练习题一、单项选择题（每题2分，共20分）1.AccordingtothegrammarrulesinUnit4,whichsentenceisgrammaticallycorrectwhenexpressingafutureplan?A.Shewillgotothelibrarytostudybecauseshehasamathtesttomorrow.B.Heisgoingtovisithisgrandparentsnextweekendbecausetheyaresick.C.TheywilltraveltoJapannextyeariftheysaveenoughmoney.D.Mybrotherisgoingtobuyanewcaralthoughhedoesn’thaveenoughmoney.Answer:BExplanation:OptionBcorrectlyuses"begoingto"toexpressafutureplanbasedonadefinitearrangement(nextweekend).OptionAuses"will"foraspontaneousdecision,optionCuses"if"foraconditionalpossibility,andoptionDuses"although"foracontrast,allofwhichdonotfitthecontextofaplannedfutureaction.2.InUnit4,howshouldwechangethefollowingsentencetomakeitaproperfuturepassivevoicestructure?"ThebookwillbefinishedbythestudentsnextFriday."A.ThestudentswillfinishthebooknextFriday.B.ThebookwillfinishthestudentsnextFriday.C.ThebookwillbefinishedbynextFriday.D.ThestudentswillbefinishingthebooknextFriday.Answer:CExplanation:Thepassivevoicerequiresthesubjecttoreceivetheaction.OptionAchangesthevoicetoactive,optionBisgrammaticallyincorrect,andoptionDusesthewrongtense("befinishing").OptionCcorrectlymaintainsthepassivestructure("befinishedby").3.Whichofthefollowingsentencescorrectlyusesthefuturecontinuoustensetodescribeanongoingactioninthefuture?A.Iwillcallyouwhenyouarriveatthestation.B.Theywillbewatchingamovieat8PMtonight.C.Shewillhavefinishedherhomeworkbytomorrow.D.Hewillgotothegymafterschooltomorrow.Answer:BExplanation:Thefuturecontinuoustense("willbe+verb-ing")isusedforactionsthatwillbeinprogressataspecifictimeinthefuture.OptionBfitsthisrule.OptionAusesasimplefutureforafutureevent,optionCusesthefutureperfect,andoptionDusesthesimplefutureforaplannedaction.4.InUnit4,whichconjunctionshouldbeusedtoconnecttwoclausesthatexpressafuturecondition?A.becauseB.soC.ifD.butAnswer:CExplanation:"If"introducesaconditionalclause(e.g.,"Ifitrainstomorrow,wewillcancelthepicnic")."Because"and"so"introducereasonclauses,while"but"introducescontrastclauses.5.Howshouldthefollowingsentencebecorrectedtousetheproperfutureperfecttense?"ShewillhavefinishedthereportbeforenextMonday."A.ShewillfinishthereportbeforenextMonday.B.ShewillbefinishingthereportbeforenextMonday.C.ShewillhavefinishedthereportbynextMonday.D.ShewillfinishthereportbynextMonday.Answer:CExplanation:Thefutureperfecttense("willhave+pastparticiple")isusedtodescribeanactionthatwillbecompletedbeforeaspecificfuturetime.OptionCcorrectlyuses"beforenextMonday."OptionAusesthesimplefuture,optionBusesthefuturecontinuous,andoptionDuses"by,"whichisincorrectinthiscontext.6.InUnit4,whichsentencecorrectlyusesthefutureperfectcontinuoustensetodescribeanactionthatwillbeinprogressforadurationuptoafuturetime?A.Theywillhavebeenstudyingforthreehoursby10PMtonight.B.ShewillfinishtheprojectbynextTuesday.C.Hewillbecookingdinnerat7PMtomorrow.D.Wewillhavetraveled500kilometersbythetimewearriveinBeijing.Answer:AExplanation:Thefutureperfectcontinuoustense("willhavebeen+verb-ing")emphasizesthedurationofanactionbeforeafuturepoint.OptionAfitsthisrule.OptionBusesthefutureperfect,optionCusesthefuturecontinuous,andoptionDusesthefutureperfectbutwithoutthecontinuousform.7.Whichofthefollowingsentencescorrectlyuses"begoingto"toexpressapredictionbasedonevidence?A.Itwillraintomorrowbecausetheweatherforecastsaysso.B.Sheisgoingtowintheelectionnextmonth.C.Theywillmovetoanewapartmentsoon.D.Heisgoingtocallyoulater.Answer:AExplanation:"Begoingto"isusedforpredictionsbasedonpresentevidence(e.g.,"Itwillrainbecausetheskyisdark").OptionBisaplan,optionCisafuturepossibilitywithoutevidence,andoptionDisafutureintention.8.InUnit4,whichsentencecorrectlyusesthesimplefuturetensetoexpressapromise?A.Iwillhelpyouwithyourhomeworkifyouneedit.B.Sheisgoingtolendyouherbooktomorrow.C.Hewillcallyouassoonashearriveshome.D.Theywillbeatthepartyat8PM.Answer:CExplanation:Thesimplefuture("will")isusedforpromises(e.g.,"Iwillcallyou").OptionAuses"if"foracondition,optionBuses"begoingto"foraplan,andoptionDusesthefuturecontinuous.9.Whichconjunctionshouldbeusedtoconnecttwoclausesthatexpressafutureresult?A.soB.becauseC.whenD.ifAnswer:AExplanation:"So"introducesaresultclause(e.g.,"Itrained,sowestayedinside")."Because"introducesareason,"when"introducesatimeclause,and"if"introducesacondition.10.Howshouldthefollowingsentencebecorrectedtousetheproperfutureperfectpassivevoice?"ThemeetingwillbefinishedbyeveryonebynextFriday."A.EveryonewillfinishthemeetingbynextFriday.B.ThemeetingwillbefinishedbyeveryonebynextFriday.C.EveryonewillbefinishingthemeetingbynextFriday.D.ThemeetingwillfinisheveryonebynextFriday.Answer:BExplanation:Thepassivevoicerequiresthesubjecttoreceivetheaction.OptionBcorrectlyuses"befinishedby"withthepassivestructure.OptionAchangesthevoicetoactive,optionCusesthewrongtense,andoptionDisgrammaticallyincorrect.二、填空题（每空2分，共20分）1.Ifyou______(notstudy)fortheexam,you______(notpass)iteasily.Answer:don’tstudy,won’tpassExplanation:Thefirstblankrequiresthenegativepresenttense("don’t")becauseitintroducesaconditionclausewith"if."Thesecondblankusesthesimplefuture("won’t")forapredictionbasedonthecondition.2.Bythetimewe______(arrive)attheairporttomorrow,theflight______(alreadytake)off.Answer:arrive,willhavealreadytakenExplanation:Thefirstblankusesthepresenttense("arrive")becauseitreferstoafutureevent.Thesecondblankusesthefutureperfect("willhavetaken")todescribeanactioncompletedbeforeanotherfuturetime.3.She______(be)onabusinesstripnextweek,soshe______(notcall)you.Answer:willbe,won’tcallExplanation:Thefirstblankusesthesimplefuture("willbe")foraplannedfutureevent.Thesecondblankusesthesimplefuture("won’t")toexpressafutureconsequence.4.______(itrain)tomorrow,we______(go)tothebeach.Answer:Ifitrains,wewillgoExplanation:"If"introducesaconditionalclause,and"will"followsforthemainclausetoexpressafutureaction.5.Theproject______(be)completedbytheendofnextmonthifeveryone______(work)hard.Answer:willbe,worksExplanation:Thefirstblankusesthesimplefuture("willbe")forafutureresult.Thesecondblankusesthepresenttense("works")inthe"if"clauseforacondition.6.Bynextyear,I______(have)livedinthiscityfortenyears.Answer:willhavelivedExplanation:Thefutureperfecttense("willhave+pastparticiple")isusedtodescribeanactioncompletedbeforeafuturetime.7.They______(travel)toEuropenextsummerifthey______(save)enoughmoney.Answer:willtravel,saveExplanation:Thefirstblankuses"will"forafutureplan.Thesecondblankusesthepresenttense("save")inthe"if"clauseforacondition.8.Theconcert______(start)at7PM,sowe______(be)thereontime.Answer:willstart,willbeExplanation:Thefirstblankusesthesimplefuture("willstart")forascheduledevent.Thesecondblankuses"willbe"toexpressafutureintention.9.Iftheweather______(be)nicetomorrow,we______(go)hiking.Answer:is,willgoExplanation:Thefirstblankusesthepresenttense("is")forafuturecondition.Thesecondblankuses"will"forafutureaction.10.Bythetimetheteacher______(arrive),thestudents______(alreadyfinish)theirtest.Answer:arrives,willhavealreadyfinishedExplanation:Thefirstblankusesthepresenttense("arrives")becauseitreferstoafutureevent.Thesecondblankusesthefutureperfect("willhavefinished")todescribeanactioncompletedbeforeanotherfuturetime.三、判断题（每题2分，共20分）1.Thesimplefuturetense("will")canbeusedtoexpressafuturepredictionbasedonevidence.Answer:CorrectExplanation:Thesimplefuture("will")isusedforpredictionswhenthereisevidence(e.g.,"Itwillrainbecausetheskyisdark").2.Thefuturecontinuoustense("willbe+verb-ing")isusedtodescribeafutureplan.Answer:IncorrectExplanation:"Begoingto"isusedforplans,whilethefuturecontinuousdescribesanongoingactioninthefuture(e.g.,"Iwillbestudyingat8PM").3.Thefutureperfecttense("willhave+pastparticiple")isusedtodescribeanactionthatwillbecompletedbeforeaspecificfuturetime.Answer:CorrectExplanation:Thistenseemphasizescompletionbeforeafuturepoint(e.g.,"Bynextweek,Iwillhavefinishedthebook").4.Thepassivevoice("be+pastparticiple")canbeusedwiththefuturecontinuoustense.Answer:IncorrectExplanation:Thepassivevoiceisformedwith"be+pastparticiple,"butthefuturecontinuouspassiveisrareandtypicallyuses"willbebeing+pastparticiple"(e.g.,"Thereportwillbebeingwritten").5."Begoingto"isalwaysusedforpredictions,neverforplans.Answer:IncorrectExplanation:"Begoingto"isusedforbothpredictionsbasedonevidenceandplans(e.g.,"Iamgoingtocallyou"or"Itisgoingtorain").6.Theconjunction"so"isusedtoconnecttwoclausesthatexpressafutureresult.Answer:CorrectExplanation:"So"introducesaresultclause(e.g.,"Hestudiedhard,sohepassedtheexam").7.Thefutureperfectcontinuoustense("willhavebeen+verb-ing")isusedtodescribeanactionthatwillbeinprogressforadurationuptoafuturetime.Answer:CorrectExplanation:Thistenseemphasizesthedurationofanactionbeforeafuturepoint(e.g.,"Bynextyear,Iwillhavebeenlivinghereforfiveyears").8.Thesimplefuturetense("will")canbeusedtoexpressapromise.Answer:CorrectExplanation:"Will"isusedforpromises(e.g.,"Iwillhelpyou").9.Theconjunction"if"isusedtoconnecttwoclausesthatexpressafuturecondition.Answer:CorrectExplanation:"If"introducesaconditionalclause(e.g.,"Ifitrains,wewillcancelthepicnic").10.Thepassivevoicecanonlybeusedwiththesimplefuturetense.Answer:IncorrectExplanation:Thepassivevoicecanbeusedwithvarioustenses,includingthefuturecontinuous(e.g.,"Thereportwillbebeingwritten")andfutureperfect(e.g.,"Thereportwillhavebeenwritten").四、简答题（每题2分，共16分）1.Explainthedifferencebetween"begoingto"and"will"inexpressingfutureactions.Answer:-"Begoingto"isusedforplansorintentions(e.g.,"Iamgoingtostudy")andpredictionsbasedonevidence(e.g.,"Itisgoingtorain").-"Will"isusedforpredictionswithoutevidence(e.g.,"Itwillraintomorrow")andpromises(e.g.,"Iwillhelpyou").2.Howdoyouformthefuturepassivevoice?Giveanexample.Answer:Thefuturepassivevoiceisformedwith"willbe+pastparticiple"(e.g.,"Thebookwillbereadbythestudents").3.Whenshouldthefutureperfecttensebeused?Provideanexample.Answer:Thefutureperfecttenseisusedtodescribeanactioncompletedbeforeaspecificfuturetime(e.g.,"Bynextmonth,Iwillhavefinishedtheproject").4.Whatisthepurposeofusingtheconjunction"if"infuturesentences?Answer:"If"introducesaconditionalclause,expressingafuturecondition(e.g.,"Ifitrains,wewillcancelthepicnic").5.Howdoesthefuturecontinuoustensedifferfromthesimplefuturetense?Answer:-Thesimplefuture("will")isusedforfutureactionsorpredictions(e.g.,"Iwillgotothestore").-Thefuturecontinuous("willbe+verb-ing")describesanongoingactioninthefuture(e.g.,"Iwillbegoingtothestore").6.Whyisthefutureperfectcontinuoustenseused?Giveanexample.Answer:Thefutureperfectcontinuoustenseemphasizesthedurationofanactionbeforeafuturetime(e.g.,"Bynextyear,Iwillhavebeenlivinghereforthreeyears").7.Howdoyouformafutureconditionalsentence?Provideanexample.Answer:Afutureconditionalsentenceisformedwith"if+simplefuture,mainclausewithwill"(e.g.,"Ifitrainstomorrow,wewillcancelthepicnic").8.Whatisthepassivevoice,andwhenisitusedinfuturesentences?Answer:Thepassivevoiceisusedwhenthesubjectreceivestheaction(e.g.,"Thebookwillbereadbythestudents").Itisusedinfuturesentencestofocusontheactionratherthanthedoer.五、应用题（每题4分，共24分）1.Rewritethefollowingsentenceusingthefuturepassivevoice:"Thecommitteewillcompletethereportnextweek."Answer:"Thereportwillbecompletedbythecommitteenextweek."2.Writeasentenceusingthefutureperfectcontinuoustensetodescribeanactionthatwillbeinprogressforadurationuptoafuturetime.Answer:"BynextMonday,Iwillhavebeenstudyingforsixhours."3.Writeasentenceusing"begoingto"toexpressapredictionbasedonevidence.Answer:"Itisgoingtosnowtomorrowbecausetheweatherforecastsaysso."4.Writeasentenceusingthesimplefuturetensetoexpressapromise.Answer:"IwillcallyouassoonasIfinishmywork."5.Writeasentenceusingtheconjunction"so"toconnecttwoclausesthatexpressafutureresult.Answer:"Shestudiedhard,soshepassedtheexameasily."6.Writeasentenceusingtheconjunction"if"toconnecttwoclausesthatexpressafuturecondition.Answer:"Ifyoustudyforthetest,youwillpassit."标准答案及解析一、单项选择题1.BExplanation:"Begoingto"isusedforplannedfutureactions,andoptionBcorrectlyexpressesadefinitearrangement("nextweekend").2.CExplanation:Thepassivevoicerequires"be+pastparticiple."OptionCcorrectlymaintainsthepassivestructure.3.BExplanation:Thefuturecontinuoustense("willbe+verb-ing")isusedforongoingactionsinthefuture.4.CExplanation:"If"introducesconditionalclauses.5.CExplanation:Thefutureperfecttense("willhave+pastparticiple")isusedforactionscompletedbeforeafuturetime.6.AExplanation:Thefutureperfectcontinuoustenseemphasizesduration("willhavebeen+verb-ing").7.AExplanation:"Begoingto"isusedforpredictionsbasedonevidence.8.CExplanation:Thesimplefuture("will")isusedforpromises.9.AExplanation:"So"introducesresultclauses.10.BExplanation:Thepassivevoicerequires"be+pastparticiple."二、填空题1.don’tstudy,won’tpassExplanation:Negativepresenttenseforcondition,simplefutureforprediction.2.arrive,willhavealreadytakenExplanation:Presenttenseforfutureevent,futureperfectforcompletionbeforeanotherfuturetime.3.willbe,won’tcallExplanation:Simplefutureforplan,simplefutureforconsequence.4.Ifitrains,wewillgoExplanation:"If"forcondition,"will"forfutureaction.5.willbe,worksExplanation:Simplefutureforresult,presenttenseforcondition.6.willhavelivedExplanation:Futureperfecttenseforcompletionbeforefuturetime.7.willtravel,saveExplanation:"Will"forplan,presenttenseforcondition.8.willstart,willbeExplanation:Simplefutureforschedule,"will"forintention.9.is,willgoExplanation:Presenttenseforfuturecondition,"will"forfutureaction.10.arrives,willhavealreadyfinishedExplanation:Presenttenseforfutureevent,futureperfectforcompletionbeforefuturetime.三、判断题1.CorrectExplanation:Simplefuture("will")forpredictionswithevidence.2.IncorrectExplanation:"Begoingto"forplans,futurecontinuousforongoingactions.3.CorrectExplanation:Futureperfectforcompletionbeforefuturetime.4.IncorrectExplanation:Rarefuturecontinuouspassive:"willbebeing+pastparticiple."5.IncorrectExplanation:"Begoingto"forbothpredictionsandplans.6.CorrectExplanation:"So"forresultclauses.7.Correct