2026年江苏省人教版八年级英语下册语法专项训练习题

2026年江苏省人教版八年级英语下册语法专项训练习题一、单项选择题（每题2分，共20分）1.AccordingtothegrammarrulesinUnit8ofthe2026JiangsueditionPEPEnglishtextbook,whichsentencecorrectlyusesthepresentperfecttensetodescribeanactioncompletedinthepastwithrelevancetothepresent?A.IhavevisitedtheGreatWallthreetimeslastyear.B.Shehasjustfinishedherhomeworkfortwohours.C.TheywereplayingbasketballwhenIarrivedyesterday.D.Hehasmovedtoanewapartmentsincelastmonth.Answer:DExplanation:OptionDiscorrectbecausethepresentperfecttense("hasmoved")isusedtodescribeacompletedaction(moving)withaconnectiontothepresent(sincelastmonth).OptionAisincorrectbecause"lastyear"requiresthesimplepasttense.OptionBisincorrectbecause"fortwohours"shouldbeusedwiththesimplepasttense.OptionCisincorrectbecauseitdescribesapastactionwithoutpresentrelevance.2.InUnit8,howshouldthefollowingsentencebecorrectedtousethecorrectcomparativestructure?"Thisbookismoreinterestingthanthatmovie."A.Thisbookismoreinterestingthanthatmovie.B.Thisbookisthemostinterestingthanthatmovie.C.Thisbookismoreinterestingthanthatmovieis.D.Thisbookismoreinterestingthanthatmoviewas.Answer:AExplanation:OptionAiscorrectasitusesthepropercomparativestructure("moreinterestingthan").OptionBisincorrectbecause"themost"isusedforsuperlatives,notcomparatives.OptionCisincorrectbecauseadding"is"createsredundancy.OptionDisincorrectbecausethepasttense("was")doesnotfitthecomparativecontext.3.AccordingtothegrammarrulesinUnit8,whichsentencecorrectlyusesthepassivevoice?A.Thestudentswillfinishtheprojecttomorrow.B.Theprojectwillbefinishedbythestudentstomorrow.C.Thestudentsfinishtheprojecttomorrow.D.Theprojectwillfinishthestudentstomorrow.Answer:BExplanation:OptionBiscorrectbecauseitusesthepassivevoice("willbefinished")withtheappropriatepreposition("by").OptionAisactivevoice.OptionCisincorrectbecauseitlackstheauxiliaryverb"be."OptionDisgrammaticallyincorrect.4.InUnit8,whichsentencecorrectlyusesthesecondconditionaltodescribeahypotheticalsituation?A.IfIwereyou,Iwouldcallthepolice.B.IfIcallthepolice,theywillhelpus.C.IcallthepoliceifIwereyou.D.IfIwereyou,youwouldcallthepolice.Answer:AExplanation:OptionAiscorrectbecauseitusesthesecondconditionalstructure("If+pastsubjunctive,would+baseverb").OptionBisincorrectbecauseitusesthefirstconditional.OptionCisincorrectbecausetheclausesarereversed.OptionDisgrammaticallyawkward.5.AccordingtothegrammarrulesinUnit8,whichsentencecorrectlyusesthegerundasthesubject?A.Swimmingismyfavoritehobby.B.ToswimiswhatIenjoymost.C.Ienjoyswimmingverymuch.D.Swimmingenjoymeverymuch.Answer:AExplanation:OptionAiscorrectbecause"Swimming"isthegerundactingasthesubject.OptionBisincorrectbecauseitusesaninfinitivewith"what."OptionCisactivevoicewithagerund.OptionDisgrammaticallyincorrect.6.InUnit8,howshouldthefollowingsentencebecorrectedtousethecorrectstructureforareportedspeech?"Hesaid,'Iamgoingtothelibrarytomorrow.'"A.Hesaidthathewasgoingtothelibrarythenextday.B.Hesaidthathegoestothelibrarytomorrow.C.Hesaidthathewillgotothelibrarytomorrow.D.Hesaidthathehasgonetothelibrarytomorrow.Answer:AExplanation:OptionAiscorrectbecausethereportingverb("said")requiresthepasttense("wasgoing")forthereportedspeech.OptionBisincorrectbecausethepresenttense("goes")isnotchanged.OptionCisincorrectbecausethefuturetense("willgo")isnotchanged.OptionDisincorrectbecausethepresentperfect("hasgone")isnotusedinreportedspeech.7.AccordingtothegrammarrulesinUnit8,whichsentencecorrectlyusesthepresentperfectcontinuoustense?A.Shehasbeenstudyingforthreehoursyesterday.B.Theyhavebeenplayingbasketballfortwoweekslastmonth.C.Hehasbeentothelibrarysincelastyear.D.Wehavebeeneatingdinnerforanhournow.Answer:DExplanation:OptionDiscorrectbecauseitusesthepresentperfectcontinuoustense("havebeeneating")todescribeanactionongoinguptothepresent.OptionAisincorrectbecause"yesterday"requiresthesimplepast.OptionBisincorrectbecause"lastmonth"requiresthesimplepast.OptionCisincorrectbecause"sincelastyear"shouldbeusedwiththepresentperfect.8.InUnit8,whichsentencecorrectlyusesthefutureperfecttense?A.Theywillhavefinishedtheprojectbynextweek.B.Shewillfinishtheprojectbynextweek.C.Theprojectwillbefinishedbynextweek.D.Theywillfinishtheprojectnextweek.Answer:AExplanation:OptionAiscorrectbecauseitusesthefutureperfecttense("willhavefinished")todescribeanactioncompletedbeforeafuturetime("bynextweek").OptionBisincorrectbecauseitusesthesimplefuture.OptionCisincorrectbecauseitusesthepassivevoice.OptionDisincorrectbecauseitlacksthefutureperfectstructure.9.AccordingtothegrammarrulesinUnit8,whichsentencecorrectlyusesthethirdconditionaltodescribeahypotheticalpastsituation?A.IfIhadstudiedharder,Iwouldhavepassedtheexam.B.IfIstudyharder,Iwillpasstheexam.C.IwouldpasstheexamifIhadstudiedharder.D.IfIhadpassedtheexam,Iwouldstudyharder.Answer:AExplanation:OptionAiscorrectbecauseitusesthethirdconditionalstructure("If+pastperfect,wouldhave+pastparticiple").OptionBisincorrectbecauseitusesthefirstconditional.OptionCisincorrectbecausetheclausesarereversed.OptionDisgrammaticallyawkward.10.InUnit8,whichsentencecorrectlyusestheimperativemood?A.Closethedoor,please.B.Donotclosethedoor.C.Youshouldclosethedoor.D.Thedoormustbeclosed.Answer:AExplanation:OptionAiscorrectbecauseitusestheimperativemood("Close")togiveacommand.OptionBisincorrectbecauseitusesthenegativeform.OptionCisincorrectbecauseitusesthemodal"should."OptionDisincorrectbecauseitusesthepassivevoice.二、填空题（每空2分，共20分）1.AccordingtothegrammarrulesinUnit8,fillintheblanktocompletethesentencecorrectly:"IfI______(have)acar,Iwoulddrivetothebeacheveryweekend."Answer:hadExplanation:Thesentenceusesthesecondconditional,whichrequiresthepastsubjunctive("had")after"If."2.Fillintheblanktocompletethesentencecorrectlyusingthepresentperfecttense:"She______(notfinish)herhomeworkyet,soshecannotwatchTV."Answer:hasnotfinishedExplanation:Thesentencedescribesanactioncompletedinthepastwithrelevancetothepresent,requiringthepresentperfectnegativeform.3.Fillintheblanktocompletethesentencecorrectlyusingthepassivevoice:"Thebook______(write)byafamousauthorlastyear."Answer:waswrittenExplanation:Thesentenceusesthepassivevoice,requiringthepasttenseof"be"("was")plusthepastparticiple("written").4.Fillintheblanktocompletethesentencecorrectlyusingthefutureperfecttense:"Bythetimethemeeting______(start),wewillhavealreadydiscussedtheagenda."Answer:startsExplanation:Thesentenceusesthefutureperfecttense,requiringthesimplefutureform("starts")ofthemainverb.5.Fillintheblanktocompletethesentencecorrectlyusingthegerundasthesubject:"______(go)tothelibraryeverydayisherhabit."Answer:GoingExplanation:Thesentenceusesagerund("going")asthesubject.6.Fillintheblanktocompletethesentencecorrectlyusingtheimperativemood:"______carefullywhenyoucrossthestreet."Answer:BeExplanation:Theimperativemoodforcommandsoftenusesaninfinitivewithout"to"("Be").7.Fillintheblanktocompletethesentencecorrectlyusingthesecondconditional:"IfI______(be)rich,Iwouldtravelaroundtheworld."Answer:wereExplanation:Thesentenceusesthesecondconditional,whichrequiresthepastsubjunctive("were")after"If."8.Fillintheblanktocompletethesentencecorrectlyusingthepresentperfectcontinuoustense:"He______(wait)foranhourbeforethebusarrived."Answer:hasbeenwaitingExplanation:Thesentencedescribesanactionongoinguptothepresent,requiringthepresentperfectcontinuousform.9.Fillintheblanktocompletethesentencecorrectlyusingthepassivevoice:"Thewindow______(break)bythewindlastnight."Answer:wasbrokenExplanation:Thesentenceusesthepassivevoice,requiringthepasttenseof"be"("was")plusthepastparticiple("broken").10.Fillintheblanktocompletethesentencecorrectlyusingthethirdconditional:"IfI______(study)harderlastsemester,Iwouldnothavefailedtheexam."Answer:hadstudiedExplanation:Thesentenceusesthethirdconditional,whichrequiresthepastperfect("hadstudied")after"If."三、判断题（每题2分，共20分）1.AccordingtothegrammarrulesinUnit8,thesentence"Shehasbeentothezootwice"iscorrect.Answer:TrueExplanation:Thesentenceusesthepresentperfecttensetodescribecompletedactionswithpresentrelevance,whichisgrammaticallycorrect.2.Thesentence"IfIwereyou,Iwouldcallthepolice"usesthefirstconditional.Answer:FalseExplanation:Thesentenceusesthesecondconditional,whichdescribesahypotheticalsituationinthepresent.3.Thesentence"Thebookwaswrittenbyafamousauthor"isintheactivevoice.Answer:FalseExplanation:Thesentenceusesthepassivevoice,asthesubject("Thebook")receivestheaction.4.Thesentence"Hewillhavefinishedtheprojectbynextweek"usesthepresentperfecttense.Answer:FalseExplanation:Thesentenceusesthefutureperfecttense,whichdescribesanactioncompletedbeforeafuturetime.5.Thesentence"Swimmingismyfavoritehobby"usesthegerundasthesubject.Answer:TrueExplanation:"Swimming"isagerundactingasthesubjectofthesentence.6.Thesentence"Hesaid,'Iamgoingtothelibrarytomorrow.'"shouldbereportedas"Hesaidthathewasgoingtothelibrarytomorrow."Answer:TrueExplanation:Thereportingverbrequiresthepasttense("wasgoing")forthereportedspeech.7.Thesentence"IfIhadstudiedharder,Iwouldhavepassedtheexam"usesthethirdconditional.Answer:TrueExplanation:Thesentencedescribesahypotheticalpastsituation,requiringthethirdconditionalstructure.8.Thesentence"Closethedoor,please."usestheimperativemood.Answer:TrueExplanation:Thesentencegivesacommandusingtheimperativemood.9.Thesentence"Shehasbeenstudyingforthreehoursyesterday"isgrammaticallycorrect.Answer:FalseExplanation:Thetimeadverbial"yesterday"requiresthesimplepasttense,notthepresentperfectcontinuous.10.Thesentence"Theprojectwillbefinishedbynextweek"usesthefutureperfecttense.Answer:FalseExplanation:Thesentenceusesthesimplefuturetense,notthefutureperfect.四、简答题（每题2分，共16分）1.AccordingtothegrammarrulesinUnit8,explainthedifferencebetweenthepresentperfecttenseandthesimplepasttense.Answer:-Thepresentperfecttense("has/have+pastparticiple")isusedtodescribeactionscompletedinthepastwithrelevancetothepresent(e.g.,"Ihavefinishedmyhomework").-Thesimplepasttenseisusedtodescribeactionscompletedinthepastwithnoconnectiontothepresent(e.g.,"Ifinishedmyhomeworkyesterday").Explanation:Thepresentperfectemphasizespresentrelevance,whilethesimplepastfocusessolelyonpastactions.2.Howshouldthefollowingsentencebecorrectedtousethecorrectstructureforareportedspeech?"Hesaid,'Iwillcallyoutomorrow.'"Answer:Hesaidthathewouldcallmethenextday.Explanation:Thereportingverbrequiresthepasttense("wouldcall")forthereportedspeech.3.AccordingtothegrammarrulesinUnit8,whatisthefunctionofthegerundinthesentence"Readingismyfavoritehobby"?Answer:-Inthesentence"Readingismyfavoritehobby,""reading"isagerund,whichfunctionsasthesubjectofthesentence.Explanation:Agerundisaverbformendingin"-ing"thatactsasanoun.4.Howshouldthefollowingsentencebecorrectedtousethecorrectcomparativestructure?"Thiscarismoreexpensivethanthatcaris."Answer:Thiscarismoreexpensivethanthatcar.Explanation:Thecomparativestructureshouldnotrepeatthesecondsubject("thatcar").5.AccordingtothegrammarrulesinUnit8,whatisthepurposeofthethirdconditional?Answer:-Thethirdconditional("If+pastperfect,wouldhave+pastparticiple")isusedtodescribehypotheticalsituationsinthepastthatdidnothappen(e.g.,"IfIhadstudiedharder,Iwouldhavepassedtheexam").Explanation:Itemphasizesunrealpastconditionsandtheirhypotheticalresults.6.Howshouldthefollowingsentencebecorrectedtousethecorrectpassivevoice?"Thebookwasreadbyafamousauthor."Answer:Afamousauthorreadthebook.Explanation:Thesentenceshouldbeintheactivevoice,asthesubject("Thebook")receivestheaction.7.AccordingtothegrammarrulesinUnit8,whatisthefunctionof"by"inthesentence"Theprojectwillbefinishedbynextweek"?Answer:-Inthesentence"Theprojectwillbefinishedbynextweek,""by"indicatesthedeadlineorthetimebeforewhichtheactionwillbecompleted.Explanation:Itsetsalimitforthefutureperfecttense.8.Howshouldthefollowingsentencebecorrectedtousethecorrectstructureforareportedspeech?"Shesaid,'Iamtired.'"Answer:Shesaidthatshewastired.Explanation:Thereportingverbrequiresthepasttense("wastired")forthereportedspeech.五、应用题（每题4分，共24分）1.Rewritethefollowingsentenceusingthepassivevoice:"Thestudentswillcompletetheprojectnextweek."Answer:Theprojectwillbecompletedbythestudentsnextweek.Explanation:Thepassivevoicerequiresthemainverb("willbecompleted")plusthepreposition("by")followedbytheagent("thestudents").2.Rewritethefollowingsentenceusingthesecondconditional:"IfIhavetimetomorrow,Iwillvisitthemuseum."Answer:IfIhadtimetomorrow,Iwouldvisitthemuseum.Explanation:Thesecondconditionalrequiresthepastsubjunctive("hadtime")and"would+baseverb"("wouldvisit").3.Rewritethefollowingsentenceusingthepresentperfectcontinuoustense:"Hefinishedthebookyesterday."Answer:Hehasbeenfinishingthebookforawhileyesterday.Explanation:Thepresentperfectcontinuousemphasizesanongoingactionuptothepasttime("yesterday").4.Rewritethefollowingsentenceusingtheimperativemood:"Youshouldstudyharderfortheexam."Answer:Studyharderfortheexam.Explanation:Theimperativemoodremoves"you"andusesthebaseformoftheve