2026年北师大版八年级英语上册第8单元语法专项训练习题及答案

2026年北师大版八年级英语上册第8单元语法专项训练习题及答案第1页共1页2026年北师大版八年级英语上册第8单元语法专项训练习题及答案一、单项选择题（共10小题，每题2分）1.Whichofthefollowingsentencesisgrammaticallycorrect?A.Hedon'tlikeplayingfootball.B.Hedoesn'tlikeplayingfootball.C.Hedoesn'tlikesplayingfootball.D.Hedon'tlikesplayingfootball.参考答案：B2.Whatisthecorrectformoftheverbinthesentence"Sheisreadingabook"?A.readB.readsC.isreadD.isreads参考答案：B3.Whichsentencecorrectlyusesthepresentperfecttense?A.Ihavealreadyatebreakfast.B.Ihaveatebreakfastalready.C.Ihavealreadyeatenbreakfast.D.Iatebreakfastalready.参考答案：C4.Whichofthefollowingisacorrectuseofthepastcontinuoustense?A.TheywaswatchingTVwhenthephonerang.B.TheywerewatchingTVwhenthephonerang.C.TheyarewatchedTVwhenthephonerang.D.TheyarewatchingTVwhenthephonerang.参考答案：B5.Whichsentencecorrectlyusesthefuturesimpletense?A.Hewillgoingtothestoretomorrow.B.Hewillgotothestoretomorrow.C.Heisgoingtothestoretomorrow.D.Hegoestothestoretomorrow.参考答案：B6.Whichofthefollowingsentencesisgrammaticallycorrect?A.Shehaveabrotherandtwosisters.B.Shehasabrotherandtwosisters.C.Shehasabrotherandtwosister.D.Shehasabrotherandtwosisters'.参考答案：B7.Whatisthecorrectformoftheverbinthesentence"Theyareplayinginthepark"?A.playB.playsC.areplayD.areplays参考答案：A8.Whichsentencecorrectlyusesthepresentperfectcontinuoustense?A.Ihavebeenstudyingfortwohours.B.Ihavestudiedfortwohours.C.Iamstudyingfortwohours.D.Istudiedfortwohours.参考答案：A9.Whichofthefollowingisacorrectuseofthepastperfecttense?A.Hehadatedinnerwhenshearrived.B.Hehadeatendinnerwhenshearrived.C.Heatedinnerwhenshearrived.D.Hehaseatendinnerwhenshearrived.参考答案：B10.Whichsentencecorrectlyusesthefuturecontinuoustense?A.Theywillbeplayingfootballat5PMtomorrow.B.Theywillplayfootballat5PMtomorrow.C.Theyareplayingfootballat5PMtomorrow.D.Theywillhaveplayedfootballat5PMtomorrow.参考答案：A二、填空题（共10小题，每题2分）1.Theboyoften______hishomeworkafterschool.参考答案：does2.Ifit______tomorrow,wewillgohiking.参考答案：rains3.Sheis______thanherbrotherinswimming.参考答案：better4.Mysisterhasanewbike,______isveryexpensive.参考答案：which5.______youfinishyourwork,youcangohome.参考答案：As6.Theteacheraskedus______wehadfinishedourproject.参考答案：if7.Idon'tknow______languageshespeaks.参考答案：what8.Thisisthe______mountainIhaveeverclimbed.参考答案：highest9.______itisraining,wewillplayoutside.参考答案：Although10.Theywenttothepark______theymettheirfriends.参考答案：when三、判断题（共10小题，每题2分）1.Theverb"go"isusedtoexpresstheideaofmovementfromoneplacetoanother.参考答案：√2.Inthesentence"Sheisreadingabook,"theword"reading"isapresentparticiple.参考答案：√3.Thepastcontinuoustenseisformedbyadding"-ed"tothebaseformoftheverb.参考答案：×4.Theadverb"very"isusedtomodifyadjectivesandadverbs.参考答案：√5.Therelativepronoun"who"isusedtorefertoanimals.参考答案：×6.Thesentence"Ihaveabrotherwhoisadoctor"containsarelativeclause.参考答案：√7.Thepassivevoiceisusedwhenthesubjectofthesentenceperformstheaction.参考答案：×8.Theconjunction"but"isusedtoconnecttwoindependentclauses.参考答案：√9.Theword"beautiful"isanadjective.参考答案：√10.Theimperativemoodisusedtogivecommandsormakerequests.参考答案：√四、简答题（共8小题，每题2分）1.WhatisthefunctionofthepresentperfecttenseinEnglish?参考答案：Itindicatesanactionthathasbeencompletedatthetimeofspeakingoranactionthatstartedinthepastandcontinuestothepresent.2.Howdoyouusethepastperfecttensetodescribeanactionthathappenedbeforeanotherpastaction?参考答案：Itisusedtodescribeanactionthatwascompletedbeforeanotheractioninthepast.3.Canyougiveanexampleofasentenceusingthefutureperfecttense?参考答案：Forexample,"Bynextyear,Iwillhavefinishedmydegree."4.Explainthedifferencebetween"already"and"yet"inthecontextofpresentperfecttense.参考答案："Already"isusedtoemphasizethatanactionhasbeencompletedsoonerthanexpected,while"yet"isusedtoindicatethatanactionhasnothappenedbutisexpectedtohappeninthefuture.5.Whatdoes"for"and"since"indicatewhenusedwiththepresentperfecttense?参考答案："For"indicatesadurationoftime,while"since"indicatesaspecificpointintimewhenanactionstarted.6.Describethestructureofasentenceinthepastperfectcontinuoustense.参考答案：Itisformedwith"hadbeen"followedbythemainverbinthe-ingform.7.Howwouldyouformthenegativeandinterrogativeformsofthesimplefuturetense?参考答案：Thenegativeformis"willnot(won't)+baseverb,"andtheinterrogativeformis"will+subject+baseverb?"8.Whyisthepastperfecttensesometimescalledthe"pluperfect"?参考答案：Itisusedtodescribeanactionthatwascompletedataspecifictimeinthepast,oftenwithasenseoffinalityorcompletion.五、阅读理解题（共8小题，每题3分）Lastweekend,Lilywenttothecityparkwithherfamily.Theweatherwassunnyandwarm,sotheydecidedtohaveapicnic.Theybroughtsandwiches,fruits,anddrinks.Whiletheyweresettinguptheirblanket,theysawagroupofbirdsplayinginthegrass.Lily'sbrother,Tom,lovesbirdsandwantedtotakephotosofthem.However,heforgottobringhiscamera.Suddenly,akindoldmannamedMr.Brownwalkedoverandaskediftheyneededhelp.Hehadacamerawithhimandofferedtotakepicturesofthebirdsforthem.Lilyandherfamilywereverygrateful.Mr.Brownalsosharedsomeinterestingfactsaboutthebirdswiththem.Hetoldthemthatthebirdswereswallowsandthattheywerebuildingnestsnearby.Itwasawonderfulexperienceforeveryone,andtheylefttheparkwithmanybeautifulphotosandhappymemories.1.WhatdidLily'sfamilybringtotheparkfortheirpicnic?参考答案：sandwiches,fruits,anddrinks2.WhydidTomwanttotakephotosofthebirds?参考答案：Becausehelovesbirdsandwantedtotakephotosofthem3.WhohelpedLily'sfamilytakepicturesofthebirds?参考答案：Mr.Brown4.WhatkindofbirdsdidMr.BrowntellLilyandherfamilyabout?参考答案：Swallows5.HowdidLilyandherfamilyfeelaftermeetingMr.Brown?参考答案：Verygrateful6.WhatdidMr.BrowndoforLilyandherfamilybesidestakingphotos?参考答案：Hesharedsomeinterestingfactsaboutthebirdswiththem7.WherewerethebirdsbuildingnestsaccordingtoMr.Brown?参考答案：Nearby8.WhatwastheweatherlikewhenLilywenttothepark?参考答案：Sunnyandwarm标准答案与解析一、单项选择题1.参考答案：B解析：选项A和D中的don't和don'tlikes都是错误的，因为主语He是第三人称单数，动词需要加-s。选项C中的doesn'tlikes也是错误的，因为doesn't后应该跟动词原形。选项B是正确的，因为doesn'tlike符合第三人称单数现在时态的规则。2.参考答案：B解析：句子"Sheisreadingabook"中，主语She是第三人称单数，现在进行时态需要用"be动词+现在分词"，所以正确形式是reads。3.参考答案：C解析：选项A和D中的havealreadyate和havealreadyeaten都是错误的，因为have后应该跟动词的过去分词。选项B中的haveate也是错误的，因为have后应该跟动词的过去分词。选项C是正确的，因为havealreadyeaten符合现在完成时态的规则。4.参考答案：B解析：选项A中的waswatchingTVwhenthephonerang是错误的，因为主语They是复数，应该用were。选项C和D中的arewatchedTV和arewatchingTV都是错误的，因为when引导的时间状语从句应该用过去时态。选项B是正确的，因为werewatchingTVwhenthephonerang符合过去进行时态的规则。5.参考答案：B解析：选项A中的willgoingtothestoretomorrow是错误的，因为will后应该跟动词原形。选项C中的isgoingtothestoretomorrow是现在进行时态，不符合将来时态的要求。选项D中的goestothestoretomorrow是现在时态，也不符合将来时态的要求。选项B是正确的，因为willgotothestoretomorrow符合将来时态的规则。6.参考答案：B解析：选项A中的haveabrotherandtwosisters是错误的，因为主语She是第三人称单数，应该用has。选项C中的hasabrotherandtwosister也是错误的，因为twosisters应该用复数形式。选项D中的hasabrotherandtwosisters'也是错误的，因为sisters'是所有格形式，不符合句子的要求。选项B是正确的，因为hasabrotherandtwosisters符合语法规则。7.参考答案：A解析：句子"Theyareplayinginthepark"中，主语They是复数，现在进行时态需要用"be动词+现在分词"，所以正确形式是play。8.参考答案：A解析：选项B和D中的havestudiedfortwohours和studiedfortwohours都是过去时态，不符合现在完成进行时态的要求。选项C中的amstudyingfortwohours是现在进行时态，也不符合现在完成进行时态的要求。选项A是正确的，因为havebeenstudyingfortwohours符合现在完成进行时态的规则。9.参考答案：B解析：选项A中的hadatedinnerwhenshearrived是错误的，因为had后应该跟动词的过去分词。选项C中的atedinnerwhenshearrived是过去时态，不符合过去完成时态的要求。选项D中的haseatendinnerwhenshearrived是现在完成时态，也不符合过去完成时态的要求。选项B是正确的，因为hadeatendinnerwhenshearrived符合过去完成时态的规则。10.参考答案：A解析：选项B和D中的willplayfootballat5PMtomorrow和willhaveplayedfootballat5PMtomorrow都是将来时态，不符合将来进行时态的要求。选项C中的areplayingfootballat5PMtomorrow是现在进行时态，也不符合将来进行时态的要求。选项A是正确的，因为willbeplayingfootballat5PMtomorrow符合将来进行时态的规则。二、填空题1.参考答案：does解析：本题考查一般现在时的用法。根据句意“那个男孩放学后经常做他的作业”，主语是第三人称单数theboy，谓语动词需要用第三人称单数形式，故填does。2.参考答案：rains解析：本题考查一般现在时的用法。根据句意“如果明天下雨，我们将去远足”，if引导的条件状语从句中，主句和从句通常用一般现在时，主语是it，谓语动词用一般现在时形式，故填rains。3.参考答案：better解析：本题考查形容词比较级的用法。根据句意“她比她哥哥游泳游得更好”，than是比较级的标志词，故填better。4.参考答案：which解析：本题考查定语从句的用法。根据句意“我的姐姐有一辆新自行车，那非常贵”，先行词是abike，在从句中作主语，指物，关系代词用which，故填which。5.参考答案：As解析：本题考查连词的用法。根据句意“你完成你的工作后，你可以回家”，as表示“一……就……”，故填As。6.参考答案：if解析：本题考查宾语从句的用法。根据句意“老师问我们是否完成了我们的项目”，asked后面需要跟宾语从句，从句要用陈述语序，if可以引导宾语从句，故填if。7.参考答案：what解析：本题考查宾语从句的用法。根据句意“我不知道她说的什么语言”，know后面需要跟宾语从句，从句要用陈述语序，what可以引导宾语从句，并在从句中作language的定语，故填what。8.参考答案：highest解析：本题考查形容词最高级的用法。根据句意“这是我爬过的最高的山”，最高级的标志词是the，故填highest。9.参考答案：Although解析：本题考查连词的用法。根据句意“虽然下雨，我们将在外面玩”，although表示“虽然”，故填Although。10.参考答案：when解析：本题考查时间状语从句的用法。根据句意“他们去公园时遇到了他们的朋友”，when可以引导时间状语从句，故填when。三、判断题1.参考答案：√解析：Theverb"go"iscommonlyusedtoexpresstheideaofmovementfromoneplacetoanother,suchas"Igotoschooleveryday."ThisusageiswidelyrecognizedandtaughtinEnglishgrammar.2.参考答案：√解析：Inthesentence"Sheisreadingabook,"theword"reading"isapresentparticiplethatformsapresentcontinuoustenseconstructionwiththeauxiliaryverb"is."Thistenseisusedtodescribeanactioninprogressatthepresentmoment.3.参考答案：×解析：Thepastcontinuoustenseisformedbyadding"-ing"tothebaseformoftheverb,not"-ed."Forexample,"Shewasreading"usesthepastcontinuoustense.Adding"-ed"formsthepastsimpletense,asin"Sheread."4.参考答案：√解析：Theadverb"very"isusedtomodifyadjectivesandadverbstoindicateahighdegreeorintensity.Forexample,"verybeautiful"modifiestheadjective"beautiful,"and"veryquickly"modifiestheadverb"quickly."5.参考答案：×解析：Therelativepronoun"who"isusedtorefertopeople,notanimals.Torefertoanimals,therelativepronoun"which"isused.Forexample,"Thedogwho/whichbarksloudly"isincorrect;itshouldbe"Thedogwhichbarksloudly."6.参考答案：√解析：Thesentence"Ihaveabrotherwhoisadoctor"containsarelativeclauseintroducedbytherelativepronoun"who."Thisclauseprovidesadditionalinformationaboutthenoun"brother."7.参考答案：×解析：Thepassivevoiceisusedwhenthesubjectofthesentencereceivestheaction,notwhenitperformstheaction.Forexample,"Thebookwasreadbyher"usesthepassivevoice,where"thebook"receivestheactionofbeingread.8.参考答案：√解析：Theconjunction"but"isusedtoconnecttwoindependentclausesbyshowingacontrastoropposition.Forexample,"Iwanttogotothepark,butitisraining"connectstwoindependentclauseswith"but."9.参考答案：√解析：Theword"beautiful"isanadjectivethatdescribesthequalityorstateofanoun.Forexample,"Sheisbeautiful"uses"beautiful"todescribethenoun"she."10.参考答案：√解析：Theimperativemoodisusedtogivecommandsormakerequests.Forexample,"Closethedoor"isacommand,and"Pleasesitdown"isarequest,bothofwhichusetheimperativemood.四、简答题1.参考答案：Itindicatesanactionthathasbeencompletedatthetimeofspeakingoranactionthatstartedinthepastandcontinuestothepresent.解析：Thepresentperfecttenseisusedtodescribeactionsthatarerelevanttothepresentmoment.Itcanrefertoactionsthathavefinishedrecentlyandhaveaconnectiontothepresent,oractionsthatstartedinthepastandarestillongoing.Thistenseisformedwiththeauxiliaryverb"have"or"has"followedbythepastparticipleofthemainverb.Forexample,"Ihavefinishedmyhomework"indicatesacompletedactionwithrelevancetothepresent.Anotheruseisforactionsthatbeganinthepastandcontinuetothepresent,suchas"ShehaslivedinBeijingforfiveyears."2.参考答案：Itisusedtodescribeanactionthatwascompletedbeforeanotheractioninthepast.解析：Thepastperfecttenseisformedwith"had"followedbythepastparticipleofthemainverb.Itisusedtoestablishasequenceofeventsinthepast,whereoneactionhappenedbeforeanother.Forexample,inthesentence"Bythetimetherainstarted,wehadalreadygonetothebeach,"theactionofgoingtothebeachhappenedbeforetherainstarted.Thistensehelpstoclarifythetimingofpastevents.3.参考答案：Forexample,"Bynextyear,Iwillhavefinishedmydegree."解析：Thefutureperfecttenseisusedtodescribeanactionthatwillbecompletedbeforeaspecificpointinthefuture.Itisformedwith"willhave"followedbythepastparticipleofthemainverb.Forinstance,inthesentence"Bytheendofthemonth,theywillhavebuiltthehouse,"theactionofbuildingthehousewillbecompletedbeforetheendofthemonth.4.参考答案："Already"isusedtoemphasizethatanactionhasbeencompletedsoonerthanexpected,while"yet"isusedtoindicatethatanactionhasnothappenedbutisexpectedtohappeninthefuture.解析：Both"already"and"yet"areusedwiththepresentperfecttense,buttheyhavedifferentmeaningsanduses."Already"istypicallyplacedbeforethemainverbinaffirmativesentencesandattheendofthesentenceininterrogativesentenceswhentheauxiliaryverbcomesbeforethesubject.Forexample,"Haveyoualreadyfinishedyourwork?"Ontheotherhand,"yet"isusuallyplacedattheendofaffirmativesentencesandininterrogativesentences.Forexample,"Haveyoufinishedyourworkyet?"Itisoftenusedtoexpressexpectationordelay.5.参考答案："For"indicatesadurationoftime,while"since"indicatesaspecificpointintimewhenanactionstarted.解析：Both"for"and"since"areusedwiththepresentperfecttensetoindicatethedurationorstartingpointofanaction."For"isfollowedbyadurationoftime,suchas"forthreeyears."Forexample,"Shehaslivedinthiscityforfiveyears.""Since"isfollowedbyaspecificpointintime,suchasthepasttenseofaverboradate.Forexample,"Hehasbeenworkingheresince2010."6.参考答案：Itisformedwith"hadbeen"followedbythemainverbinthe-ingform.解析：Thepastperfectcontinuoustenseisusedtodescribeanactionthatwasongoingbeforeanotheractioninthepast.Itemphasizesthedurationoftheaction.Thestructureis"hadbeen"followedbythemainverbinthe-ingform.Forexample,inthesentence"BythetimeIarrived,theyhadbeenwaitingforanhour,"theactionofwaitinghadbeenongoingforanhourbeforethearrival.7.参考答案：Thenegativeformis"willnot(won't)+baseverb,"andtheinterrogativeformis"will+subject+baseverb?"解析：Thesimplefuturetenseisusedtodescribeactionsthatwillhappeninthefuture.Thenegativeformisformedbyadding"not"after"will,"whichisoftencontractedto"won't."Forexample,"Hewon'tgototheparty."Theinterrogativeformisformedbyplacing"will"beforethesubjectandthemainverbinitsbaseform.Forexample,"Willyoucometotheparty?"8.参考答案：Itisusedtodescribeanactionthatwascompletedataspecifictimeinthepast,oftenwithasenseoffinalityorcompletion.解析：Thepastperfecttenseissometimescalledthe"pluperfect"becauseitdescribesanactionthatwascompletedbeforeanotheractioninthepast.Itisusedtoestablishasequenceofeventsandtoemphasizethatoneactionwascompletedbeforeanother.Forexample,inthe