2026年福建省部编版八年级英语下册语法专项训练习题

2026年福建省部编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.ThenewEnglishtextbookforGrade8inFujianProvincein2026includesagrammarunitfocusingontheuseof"usedto"and"would"todescribepasthabits.Whichsentencecorrectlyuses"usedto"toexpressapasthabitthatisnolongertrue?A.Sheoftengoestothelibraryeveryday.B.Heusedtoplaybasketballbuthedoesn’tanymore.C.Theywillvisitthemuseumnextweekend.D.MysistercanspeakFrenchfluently.2.Inthe2026FujianProvincialEnglishcurriculum,thegrammarunitforGrade8emphasizesthedifferencebetween"too","also",and"either".Whichsentencecorrectlyuses"too"toaddinformation?A.Ilikeapples;Ilikeorangestoo.B.Sheistired,andsheishungryeither.C.Hecanswim;hecandancealso.D.Theywenttotheparty,andtheystayedlateeither.3.The2026FujianProvinceEnglishtextbookforGrade8includesagrammarunitonthepresentperfecttense.Whichsentencecorrectlyusesthepresentperfecttensetodescribeanactionthatstartedinthepastandcontinuestothepresent?A.Ihavefinishedmyhomework.B.Shewenttothesupermarketyesterday.C.Hewillcallyoulater.D.Theyareplayingbasketballnow.4.Thegrammarunitinthe2026FujianProvinceEnglishtextbookforGrade8coverstheuseof"so"and"because".Whichsentencecorrectlyuses"so"toshowaresult?A.Itwasraining,becausetheytookanumbrella.B.Shestudiedhard,soshepassedtheexam.C.Heistired,becausehedidn’tsleepwell.D.Theyarelate,sothetrainhasleft.5.The2026FujianProvinceEnglishcurriculumforGrade8includesagrammarunitontheuseof"must"and"haveto"toexpressnecessity.Whichsentencecorrectlyuses"must"toexpressastrongobligation?A.Youhavetowearauniformtoschool.B.Hemustfinishhisprojectbytomorrow.C.Shecanborrowmybookifsheneedsit.D.Theymaygotothebeachiftheweatherisgood.6.Thegrammarunitinthe2026FujianProvinceEnglishtextbookforGrade8focusesontheuseof"can"and"may"toexpressabilityandpermission.Whichsentencecorrectlyuses"can"toexpressability?A.Shemayborrowyourpenifyoudon’tneedit.B.Hecanspeakthreelanguagesfluently.C.Theywillgototheconcertiftheyhavetickets.D.Shemustarriveontimeforthemeeting.7.The2026FujianProvinceEnglishcurriculumforGrade8includesagrammarunitontheuseof"goingto"and"will"toexpressfutureplansandpredictions.Whichsentencecorrectlyuses"goingto"toexpressafutureplan?A.Shewillvisithergrandparentsnextmonth.B.Heisgoingtobuyanewcarsoon.C.Theymaymissthetrainiftheyarelate.D.Icanhelpyouwithyourhomework.8.Thegrammarunitinthe2026FujianProvinceEnglishtextbookforGrade8coverstheuseof"too","also",and"either"toaddorcontrastinformation.Whichsentencecorrectlyuses"either"toshowagreement?A.Ilikepizza;Ilikeburgerstoo.B.Shecanplaythepiano;shecansingeither.C.Heistired;heishungryalso.D.Theywenttotheparty;theyhadfuneither.9.The2026FujianProvinceEnglishcurriculumforGrade8includesagrammarunitontheuseof"so"and"because"toshowcauseandeffect.Whichsentencecorrectlyuses"because"toexplainareason?A.Sheishappy;shegotagoodgrade.B.Heislate;hemissedthebus.C.Theyaretired;theywenttobedearly.D.Iamhungry;Iatebreakfastlate.10.Thegrammarunitinthe2026FujianProvinceEnglishtextbookforGrade8focusesontheuseof"must"and"haveto"toexpressnecessity.Whichsentencecorrectlyuses"haveto"toexpressanecessity?A.Youmustwearauniformtoschool.B.Hehastofinishhisprojectbytomorrow.C.Shecanborrowmybookifsheneedsit.D.Theymaygotothebeachiftheweatherisgood.二、填空题（每空2分，共20分）1.The2026FujianProvinceEnglishtextbookforGrade8includesagrammarunitontheuseof"usedto"todescribepasthabitsthatarenolongertrue.Completethefollowingsentence:"I_______playtheguitarwhenIwasachild,butnowIdon’thavetime."2.Thegrammarunitinthe2026FujianProvinceEnglishcurriculumcoversthedifferencebetween"too","also",and"either".Completethefollowingsentence:"Ilikeapples;Ilikeoranges_______."3.The2026FujianProvinceEnglishtextbookforGrade8includesagrammarunitonthepresentperfecttense.Completethefollowingsentence:"She______________herhomeworkyet."4.Thegrammarunitinthe2026FujianProvinceEnglishcurriculumcoverstheuseof"so"and"because"toshowcauseandeffect.Completethefollowingsentence:"Heistired_______hedidn’tsleepwell."5.The2026FujianProvinceEnglishcurriculumforGrade8includesagrammarunitontheuseof"must"and"haveto"toexpressnecessity.Completethefollowingsentence:"You_______wearauniformtoschool."6.Thegrammarunitinthe2026FujianProvinceEnglishtextbookforGrade8focusesontheuseof"can"and"may"toexpressabilityandpermission.Completethefollowingsentence:"You_______borrowmybookifyouneedit."7.The2026FujianProvinceEnglishcurriculumforGrade8includesagrammarunitontheuseof"goingto"and"will"toexpressfutureplansandpredictions.Completethefollowingsentence:"I______________mydrivingtestnextmonth."8.Thegrammarunitinthe2026FujianProvinceEnglishtextbookforGrade8coverstheuseof"too","also",and"either"toaddorcontrastinformation.Completethefollowingsentence:"Shecanplaythepiano;shecansing_______."9.The2026FujianProvinceEnglishcurriculumforGrade8includesagrammarunitontheuseof"so"and"because"toshowcauseandeffect.Completethefollowingsentence:"Theyarelate_______theymissedthebus."10.Thegrammarunitinthe2026FujianProvinceEnglishtextbookforGrade8focusesontheuseof"must"and"haveto"toexpressnecessity.Completethefollowingsentence:"He_______finishhisprojectbytomorrow."三、判断题（每题2分，共20分）1.Thepresentperfecttenseisusedtodescribeactionsthathappenedataspecifictimeinthepast.(×)2."Usedto"and"would"canbothbeusedtodescribepasthabitsthatarenolongertrue.(√)3."So"isusedtoaddinformation,while"because"isusedtoshowareason.(×)4."Must"expressesastrongerobligationthan"haveto".(√)5."Can"isusedtoexpressability,while"may"isusedtoexpresspermission.(√)6."Goingto"isusedtoexpressfutureplans,while"will"isusedtoexpresspredictions.(√)7."Too"isusedtoshowagreement,while"either"isusedtoshowdisagreement.(×)8."Also"isusedtoaddinformation,while"too"isusedtoshowaresult.(×)9."Must"isusedtoexpressasuggestion,while"haveto"isusedtoexpressanecessity.(×)10."Can"isusedtoexpresspermission,while"may"isusedtoexpressability.(×)四、简答题（每题2分，共16分）1.Explainthedifferencebetween"usedto"and"would"indescribingpasthabits.2.Describetheuseof"too","also",and"either"inaddingorcontrastinginformation.3.Howdoesthepresentperfecttensedifferfromthesimplepasttense?4.Explainthedifferencebetween"so"and"because"inshowingcauseandeffect.5.Describetheuseof"must"and"haveto"toexpressnecessity.6.Howdo"can"and"may"differinexpressingabilityandpermission?7.Explainthedifferencebetween"goingto"and"will"inexpressingfutureplansandpredictions.8.Describetheuseof"too","also",and"either"inaddingorcontrastinginformation.五、应用题（每题4分，共24分）1.Rewritethefollowingsentenceusingthepresentperfecttense:"Shefinishedherhomeworkyesterday."2.Rewritethefollowingsentenceusing"usedto":"Heplaysbasketballeveryweekend."3.Rewritethefollowingsentenceusing"so":"Heistiredbecausehedidn’tsleepwell."4.Rewritethefollowingsentenceusing"must":"Youwearauniformtoschool."5.Rewritethefollowingsentenceusing"can":"Youborrowmybookifyouneedit."6.Rewritethefollowingsentenceusing"goingto":"Ipassmydrivingtestnextmonth."六、案例分析（每题4分，共24分）1.Readthefollowingcase:"Sarahusedtoplaythepianoeveryday,butnowshedoesn’thavetime.Shewouldplayifshehadmorefreetime."a.WhattenseisusedtodescribeSarah’spasthabit?b.WhattenseisusedtodescribewhatSarahwoulddoifshehadmorefreetime?c.Explainthedifferenceinmeaningbetween"usedto"and"would"inthiscase.2.Readthefollowingcase:"Tomistiredbecausehedidn’tsleepwell.Hemustfinishhisprojectbytomorrow,soheisstudyingnow."a.WhattenseisusedtodescribeTom’sreasonforbeingtired?b.WhattenseisusedtodescribeTom’sfutureplan?c.Explainthedifferenceinmeaningbetween"must"and"haveto"inthiscase.3.Readthefollowingcase:"Lindacanspeakthreelanguagesfluently.Shemaymissthetrainifsheislate.Sheisgoingtobuyanewcarsoon."a.WhattenseisusedtodescribeLinda’sability?b.Whattenseisusedtodescribeapossiblefutureevent?c.WhattenseisusedtodescribeLinda’sfutureplan?d.Explainthedifferenceinmeaningbetween"can"and"may"inthiscase.七、论述题（每题2分，共22分）1.DiscusstheimportanceofunderstandingthepresentperfecttenseinEnglish.2.Explainhow"usedto"and"would"areusedtodescribepasthabits.3.Describetheuseof"too","also",and"either"inaddingorcontrastinginformation.4.Discussthedifferencebetween"so"and"because"inshowingcauseandeffect.5.Explaintheuseof"must"and"haveto"toexpressnecessity.6.Discusshow"can"and"may"differinexpressingabilityandpermission.7.Explainthedifferencebetween"goingto"and"will"inexpressingfutureplansandpredictions.8.Discusstheuseof"too","also",and"either"inaddingorcontrastinginformation.9.DiscusstheimportanceofunderstandingthepresentperfecttenseinEnglish.10.Explainhow"usedto"and"would"areusedtodescribepasthabits.11.Describetheuseof"too","also",and"either"inaddingorcontrastinginformation.【标准答案及解析】一、单项选择题1.B解析：Thesentence"Heusedtoplaybasketballbuthedoesn’tanymore"correctlyuses"usedto"todescribeapasthabitthatisnolongertrue.2.A解析：Thesentence"Ilikeapples;Ilikeorangestoo"correctlyuses"too"toaddinformationaboutlikingoranges.3.A解析：Thesentence"Ihavefinishedmyhomework"correctlyusesthepresentperfecttensetodescribeanactionthatstartedinthepastandcontinuestothepresent.4.B解析：Thesentence"Shestudiedhard,soshepassedtheexam"correctlyuses"so"toshowaresult.5.B解析：Thesentence"Hemustfinishhisprojectbytomorrow"correctlyuses"must"toexpressastrongobligation.6.B解析：Thesentence"Hecanspeakthreelanguagesfluently"correctlyuses"can"toexpressability.7.B解析：Thesentence"Heisgoingtobuyanewcarsoon"correctlyuses"goingto"toexpressafutureplan.8.D解析：Thesentence"Theywenttotheparty;theyhadfuneither"correctlyuses"either"toshowagreement.9.B解析：Thesentence"Heislate;hemissedthebus"correctlyuses"because"toexplainareason.10.B解析：Thesentence"Hehastofinishhisprojectbytomorrow"correctlyuses"haveto"toexpressanecessity.二、填空题1.usedto解析：Thesentence"I_______playtheguitarwhenIwasachild,butnowIdon’thavetime"correctlyuses"usedto"todescribeapasthabitthatisnolongertrue.2.also解析：Thesentence"Ilikeapples;Ilikeoranges_______"correctlyuses"also"toaddinformationaboutlikingoranges.3.hasnotfinished/hasn’tfinished解析：Thesentence"She______________herhomeworkyet"correctlyusesthepresentperfecttensetodescribeanactionthatstartedinthepastandcontinuestothepresent.4.because解析：Thesentence"Heistired_______hedidn’tsleepwell"correctlyuses"because"toexplainareason.5.must解析：Thesentence"You_______wearauniformtoschool"correctlyuses"must"toexpressastrongobligation.6.may解析：Thesentence"You_______borrowmybookifyouneedit"correctlyuses"may"toexpresspermission.7.amgoingtotake解析：Thesentence"I______________mydrivingtestnextmonth"correctlyuses"goingto"toexpressafutureplan.8.either解析：Thesentence"Shecanplaythepiano;shecansing_______"correctlyuses"either"toshowagreement.9.because解析：Thesentence"Theyarelate_______theymissedthebus"correctlyuses"because"toexplainareason.10.hasto解析：Thesentence"He_______finishhisprojectbytomorrow"correctlyuses"haveto"toexpressanecessity.三、判断题1.×解析：Thepresentperfecttenseisusedtodescribeactionsthatstartedinthepastandcontinuetothepresent,notactionsthathappenedataspecifictimeinthepast.2.√解析："Usedto"and"would"canbothbeusedtodescribepasthabitsthatarenolongertrue.3.×解析："So"isusedtoshowaresult,while"because"isusedtoaddinformation.4.√解析："Must"expressesastrongerobligationthan"haveto".5.√解析："Can"isusedtoexpressability,while"may"isusedtoexpresspermission.6.√解析："Goingto"isusedtoexpressfutureplans,while"will"isusedtoexpresspredictions.7.×解析："Too"isusedtoshowaresult,while"either"isusedtoshowagreement.8.×解析："Also"isusedtoaddinformation,while"too"isusedtoshowaresult.9.×解析："Must"isusedtoexpressastrongobligation,while"haveto"isusedtoexpressanecessity.10.×解析："Can"isusedtoexpressability,while"may"isusedtoexpresspermission.四、简答题1."Usedto"isusedtodescribepasthabitsthatarenolongertrue,while"would"isusedtodescribepasthabitsthatwereoftentrueorhypotheticalsituations.Forexample,"Iusedtoplaytheguitar"meansyounolongerplaytheguitar,while"Iwouldplaytheguitar"meansyouoftenplayedtheguitarinthepast.2."Too"isusedtoaddinformationinthesameclause,"also"isusedtoaddinformationinadifferentclause,and"either"isusedtoshowagreementwithanegativestatement.Forexample,"Ilikeapples;Ilikeorangestoo"addsinformationaboutlikingoranges,while"Ilikeapples;shealsolikesapples"addsinformationaboutherlikingapplesinadifferentclause.3.Thepresentperfecttenseisusedtodescribeactionsthatstartedinthepastandcontinuetothepresent,whilethesimplepasttenseisusedtodescribeactionsthathappenedataspecifictimeinthepastandarecompleted.Forexample,"Ihavefinishedmyhomework"meansyoufinishedyourhomeworkatsomepointinthepast,while"Ifinishedmyhomeworkyesterday"meansyoufinishedyourhomeworkataspecifictimeyesterday.4."So"isusedtoshowaresult,while"because"isusedtoaddinformation.Forexample,"Sheistired,soshewenttobedearly"showsaresult,while"Shewenttobedearlybecauseshewastired"addsinformationaboutwhyshewenttobedearly.5."Must"expressesastrongobligation,while"haveto"expressesanecessity.Forexample,"Youmustwearauniformtoschool"meansitisastrongrule,while"Youhavetowearauniformtoschool"meansitisnecessary.6."Can"isusedtoexpressability,while"may"isusedtoexpresspermission.Forexample,"Youcanborrowmybook"meansyouhavetheabilitytoborrowit,while"Youmayborrowmybook"meansyouhavepermissiontoborrowit.7."Goingto"isusedtoexpressfutureplans,while"will"isusedtoexpresspredictions.Forexample,"Iamgoingtobuyanewcar"meansyouhaveaplantobuyanewcar,while"Iwillbuyanewcar"meansyoupredictyouwillbuyanewcar.8."Too"isusedtoaddinformationinthesameclause,"also"isusedtoaddinformationinadifferentclause,and"either"isusedtoshowagreementwithanegativestatement.Forexample,"Ilikeapples;Ilikeorangestoo"addsinformationaboutlikingoranges,while"Ilikeapples;shealsolikesapples"addsinformationaboutherlikingapplesinadifferentclause.五、应用题1.Shehasfinishedherhomework.2.Heusedtoplaybasketballeveryweekend.3.Heistiredsohewenttobedearly.4.Youmustwearauniformtoschool.5.Youcanborrowmybookifyouneedit.6.Iamgoingtopassmydrivingtestnextmonth.六、案例分析1.a.Sheusedtoplaythepianoeveryday.b.Shewouldplayifshehadmorefreetime.c."Usedto"describesapasthabitthatisnolongertrue,while"would"describeswhatshewoulddoifshehadmorefreetime,whichishypothetical.2.a.Heistiredbecausehedidn’tsleepwell.b.Hemustfinishhisprojectbytomorrow.c."Must"expressesastrongobligation,while"haveto"expressesanecessity.3.a.Lindacanspeakthreelanguagesfluently.b.Shemaymissthetrainifsheislate.c.Sheisgoingtobuyanewcarsoon.d."Can"expressesability,while"may"expressespermission.七、论述题1.ThepresentperfecttenseisimportantinEnglishbecauseitallowsspeakerstodescribeactionsthatstartedinthepastandcontinuetothepresent,oractionsthathappenedatanunspecifiedtimeinthepast.Thistenseisessentialforexpressinglifeexperiences,changesovertime,andcompletedactionswithoutaspecifictimeframe.2."Usedto"and"would"areusedtodescribepasthabitsthatarenolongertrue."Usedto"isusedtodescribeapasthabitthatisnolongertrue,while"would"isusedtodescribeapasthabitthatwasoftentrueorhypotheticalsituations.Forexample,"Iusedtoplaytheguitar"meansyounolongerplaytheguitar,while"Iwouldplaytheguitar"meansyouoftenplayedtheguitarinthepast.3."Too","also",and"either"areusedtoaddor