2026年天津市人教版四年级英语下册第12单元语法练习题

2026年天津市人教版四年级英语下册第12单元语法练习题一、单项选择题（每题2分，共20分）1.Inthe12thunitofthe2026TianjinPEPGrade4Englishtextbook,studentslearntousethesimplepresenttensetodescribedailyroutines.Whichsentencecorrectlyexpressesahabitthathappenseveryday?A.Shegoestoschoolyesterday.B.Hewillplayfootballtomorrow.C.Theydon’twatchTVlastnight.D.Mysisterusuallyeatsbreakfastat7:00a.m.解析：选项A使用过去时态，选项B使用将来时态，选项C使用过去时态且为否定句，选项D使用一般现在时态描述每日习惯，符合单元核心语法点。正确答案为D，一般现在时用于表示经常性、习惯性的动作。2.Theunitfocusesonadjectivesthatdescribefeelings.Whichsentenceusesanadjectivecorrectlytoexpressamood?A.Theboyishappybecausehehasanewbike.B.Sheisveryhappytotheparty.C.Ifeelhappyinthemorning.D.Theyarehappybecausetheygotoschool.解析：选项A和D虽然语法正确，但未直接描述情感本身。选项B存在语法错误（应为"totheparty"而非"totheparty"）。选项C直接用"happy"作为形容词描述情感状态，符合单元内容。正确答案为C。3.Whenaskingaboutsomeone’sdailyroutine,whichquestionshouldastudentuseaccordingtotheunit?A.Whatdoyoudoatnight?B.Wheredidyougoyesterday?C.Howmuchtimedoyouspendonhomework?D.Whenwillyouhavelunch?解析：选项B和D使用过去时和将来时，不符合一般现在时的提问要求。选项C涉及时间量度，非单元重点。选项A使用一般现在时提问日常活动，符合单元语法目标。正确答案为A。4.Theunitteacheshowtouse"therebe"todescribetheexistenceofthings.Whichsentenceiscorrect?A.Thereismanybooksonthedesk.B.Therearefewpeopleintheclassroom.C.Thereisacatunderthetable.D.Therearesomewaterinthebottle.解析：选项A中"many"需搭配复数名词，且"thereis"不适用于可数名词复数。选项B中"few"通常用于否定句。选项D中"water"为不可数名词，应用"thereis"。选项C语法正确，符合单元内容。正确答案为C。5.Intheunit,studentslearntouse"can"toexpressability.Whichsentenceisanexampleofthisgrammarpoint?A.Shecanplaythepianoverywell.B.HegoestotheparkeverySunday.C.Theyareplayingbasketballnow.D.Iwillhelpyouwithyourhomework.解析：选项B和C使用一般现在时和现在进行时，未体现能力。选项D使用将来时态。选项A用"can"描述能力，符合单元语法。正确答案为A。6.Theunitincludesvocabularyrelatedtofamilymembers.Whichsentenceusesthecorrectfamilymemberterm?A.Mymotherisateacher.B.Myfatheristeacher.C.Sheismymother’ssister.D.Heismyfather’sbrother-in-law.解析：选项B缺少冠词"the"。选项C描述的是阿姨（aunt），非单元重点。选项D中的"brother-in-law"与单元词汇范围不符。选项A正确使用"mother"作为家庭成员称谓。正确答案为A。7.Whendescribingplaces,theunitteachestheuseof"be"asalinkingverb.Whichsentenceiscorrect?A.Theparkisabeautifulplace.B.Itishaveabiggarden.C.TheschoolisIgotoeveryday.D.Theyareamstudents.解析：选项B和D存在语法错误（"have"需加"has"，"am"需加"are"）。选项C结构混乱。选项A正确使用"be"作为系动词连接主语和表语，符合单元内容。正确答案为A。8.Theunitintroducestheuseof"too"and"either"insentences.Whichsentenceiscorrect?A.Ilikeicecreamtoo.B.Shedoesn’tlikeapples,neither.C.Theyaretoogotothezoo.D.Hecanswim,either.解析：选项B中"neither"需倒装（"Neitherdoesshe"）。选项C中"too"使用不当。选项D中"either"需倒装（"Eithercanhe"）。选项A正确使用"too"表示附加情况，符合单元内容。正确答案为A。9.Theunitteacheshowtouse"so"toshowreason.Whichsentenceiscorrect?A.Itisraining,sowestayathome.B.Heistiredbecausesohedidn’tsleepwell.C.Sheislatebecauseshelostherway.D.Theyarehappybecausesotheirteamwon.解析：选项B和D中"so"位置错误。选项C缺少"because"。选项A正确使用"so"连接原因和结果，符合单元语法。正确答案为A。10.Theunitincludestheuseof"how"toaskaboutmanner.Whichquestioniscorrect?A.Howmuchisthisbook?B.Howdoyougotoschool?C.Howmanypeopleareintheroom?D.Howwhenwillyoufinishyourhomework?解析：选项A和C使用"howmuch"和"howmany"询问数量，非方式。选项D结构错误。选项B正确使用"how"询问方式，符合单元内容。正确答案为B。二、填空题（每题2分，共20分）1.Accordingtothe12thunit,toaskaboutsomeone’sdailyroutine,youcansay:“______doyouusuallydoafterschool?”参考答案：What解析：单元重点为一般现在时提问习惯性动作，正确句式为"Whatdo/does+主语+doafterschool?"。2.Theunitteachestheuseof“______”todescribetheexistenceofsomething.Forexample:“Thereisabirdinthetree.”参考答案：Therebe解析：单元明确讲解"Therebe"句型用于描述某物存在，需填入"Therebe"结构。3.Toexpressability,theunitintroducesthemodalverb“______”.Forexample:“Icanswim.”参考答案：can解析：单元重点为"can"表示能力，需填入"can"作为情态动词。4.Whendescribingfamilymembers,theunitincludeswordslike“______”(father’ssister).参考答案：aunt解析：单元涉及家庭成员词汇，需填入"aunt"作为正确称谓。5.Theunitteachestheuseof“______”toshowagreementwithastatement.Forexample:“Ilikepizza.______,Ido.”参考答案：Too解析：单元讲解"too"用于附加同意，需填入"too"并倒装。6.Toaskaboutfrequency,theunitsuggestsusing“______”(e.g.,“Howoftendoyouexercise?”).参考答案：Howoften解析：单元涉及频率提问，正确疑问词为"Howoften"。7.Theunitincludestheuseof“______”toconnecttwoideaswhenthesecondexplainsthefirst.Forexample:“Itiscold,______wewearsweaters.”参考答案：so解析：单元讲解"so"表示因果，需填入"so"连接句子。8.Whentalkingaboutplaces,theunitteachestheuseof“______”asalinkingverb.Forexample:“Theclassroomisnoisy.”参考答案：be解析：单元涉及系动词"be"连接主语和表语，需填入"be"。9.Theunitintroducestheuseof“______”toshowthatsomethingisalsotrueforthelistener.Forexample:“Ilikedogs.______,Ido.”参考答案：Either解析：单元讲解"either"用于附加否定同意，需填入"either"并倒装。10.Theunitteacheshowtouse“______”toaskaboutmanner.Forexample:“______doyougotothelibrary?”参考答案：How解析：单元涉及方式提问，正确疑问词为"How"。三、判断题（每题2分，共20分）1.Thesimplepresenttenseisusedtodescribeactionsthathappenonlyonce.(×)解析：单元强调一般现在时用于经常性、习惯性动作，非一次性事件。2.Inthesentence“Therearemanyapples,”theverb“are”agreeswiththesubject“many.”(√)解析：单元明确讲解"many"需搭配复数动词，正确。3.Themodalverb“can”isusedtoexpressabilityinthe12thunit.(√)解析：单元重点为"can"表示能力，正确。4.Thesentence“Sheisateacher”usestheverb“be”asalinkingverb.(√)解析：单元讲解"be"作为系动词连接主语和表语，正确。5.Theword“aunt”referstoabrother’ssister.(×)解析：单元明确"aunt"为父亲或母亲之妹，非兄弟之妹。6.Thephrase“too”isusedtoshowdisagreement.(×)解析：单元讲解"too"表示附加同意，非反对。7.Thequestion“Howmuchtimedoyouspendonhomework?”asksaboutmanner.(×)解析：单元区分"howmuch"（数量）和"how"（方式），此句询问数量。8.Thesentence“Thereissomewaterinthebottle”isgrammaticallycorrect.(√)解析：单元明确讲解不可数名词用"Thereis"，正确。9.Themodalverb“will”isintroducedinthe12thunit.(×)解析：单元未涉及将来时"will"，仅讲一般现在时和情态动词"can"。10.Thesentence“IamhappybecauseIgotoschool”iscorrect.(×)解析：单元强调"because"后需用一般现在时，此句时态错误。四、简答题（每题2分，共16分）1.Accordingtothe12thunit,howdoyouaskaboutsomeone’sdailyroutine?参考答案：Toaskaboutdailyroutines,usethesimplepresenttensewith“Whatdo/does+主语+do+时间？”Forexample:“Whatdoyoudoeverymorning?”or“Whatdoesyourmotherdoafterwork?”解析：单元重点为一般现在时提问习惯性动作，需包含主语、动词原形和具体时间。2.Theunitteachestheuseof“therebe”and“have.”Howaretheydifferent?参考答案：“Therebe”isusedtodescribetheexistenceofsomething(e.g.,“Thereisabookonthetable”).“Have”isusedtoshowpossession(e.g.,“Ihaveabook”).“Therebe”focusesonexistence,while“have”focusesonownership.解析：单元明确区分两者功能，需分别举例说明。3.Howdoyouuse“can”toexpressabilityinthe12thunit?参考答案：Toexpressability,use“can”+baseverb.Forexample:“Icanrunfast.”or“ShecanspeakEnglish.”Thisisakeygrammarpointintheunit.解析：单元重点为"can"表示能力，需包含结构示例和语法说明。4.Theunitincludesvocabularyforfamilymembers.Whatisthedifferencebetween“aunt”and“uncle”?参考答案：“Aunt”isthesisterofaparent(father’ssisterormother’ssister).“Uncle”isthebrotherofaparent(father’sbrotherormother’sbrother).Theunitteachesthesetermstodescribefamilyrelationships.解析：单元涉及家庭成员词汇，需区分两者定义和来源。5.Howdoyouuse“too”and“either”inthe12thunit?参考答案：“Too”isusedtoagreewithapositivestatement(e.g.,“Ilikepizza.Too.”).“Either”isusedtoagreewithanegativestatement(e.g.,“Idon’tlikeapples.Either.”).Bothrequireinversion.解析：单元讲解两者用法和倒装规则，需分别举例说明。6.Theunitteacheshowtouse“so”toshowreason.Giveanexample.参考答案：“So”connectsacauseandeffect.Forexample:“Itwasraining,sowestayedinside.”Theunitexplainsthat“so”followsthecauseclause.解析：单元讲解"so"因果连接，需包含结构示例和语法说明。7.Howdoyouaskaboutfrequencyinthe12thunit?参考答案：Toaskaboutfrequency,use“Howoften+do/does+主语+动词？”Forexample:“Howoftendoyoueatbreakfast?”Theunitincludesadverbslike“always,”“sometimes,”and“never.”解析：单元涉及频率提问，需包含疑问词结构、时态和频率副词。8.Theunitincludestheuseof“be”asalinkingverb.Giveanexample.参考答案：“Be”connectsasubjectandacomplement.Forexample:“Theflowerisred.”Theunitteachesthat“be”actsasalinkingverbwithoutexpressingaction.解析：单元讲解系动词"be"，需包含结构示例和功能说明。五、应用题（每题4分，共24分）1.Writeashortparagraph(5-6sentences)aboutyourdailyroutineusingthesimplepresenttense.Includeatleastthreeactivities(e.g.,wakeup,eatbreakfast,gotoschool).参考答案：Iwakeupat7:00a.m.everymorning.Ieatbreakfastwithmyfamily.ThenIgotoschoolbybus.Atschool,IstudyEnglishandmath.Intheafternoon,Iplaywithmyfriends.Ifeelhappyeveryday.解析：需包含一般现在时、至少三个活动、符合日常习惯，句式正确。2.Completethefollowingconversationusing“too,”“either,”or“so.”A:Ilikeplayingbasketball.B:______,Ido.A:IgotothegymeverySaturday.B:______,Ido.A:I’mtiredtoday.B:______,Iam.参考答案：B:Too,Ido.B:So,Ido.B:Either,Iam.解析：需根据上下文选择正确连接词并倒装，符合单元语法。3.Rewritethefollowingsentenceusingthecorrectformof“therebe”:“Manybooksareontheshelf.”参考答案：Therearemanybooksontheshelf.解析：单元明确可数名词用"Thereare"，需改写时态和结构。4.Writeasentenceusing“can”toexpressability.Includeafamilymemberasthesubject.参考答案：Mysistercancookdeliciousmeals.解析：需包含情态动词"can"、主语（家庭成员）和动词原