2026年人教版初中英语七年级上册第12单元语法填空专项训练题库

2026年人教版初中英语七年级上册第12单元语法填空专项训练题库一、单选题（总共10题，每题2分，共20分）1.The12thunitofthe2026People'sEducationPressjuniorhighschoolEnglishfirstgradetextbookmainlyfocusesonwhichgrammaticalpoint?A.PresentcontinuoustenseB.PastsimpletenseC.FuturesimpletenseD.Presentperfecttense解析：根据题干要求，2026年人教版初中英语七年级上册第12单元的核心语法点是现在进行时态，用于描述正在进行的动作。选项A正确，B、C、D分别为过去简单时、将来简单时和现在完成时，与第12单元内容不符。现在进行时态的构成是“be动词（am/is/are）+动词ing形式”，单元中会涉及具体语境下的时态运用，如描述日常活动或临时状态。2.InthegrammarexercisesofUnit12,whichsentencecorrectlyusesthepresentcontinuoustensetodescribeatemporarysituation?A.Sheisgotothelibrarynow.B.Theyareplayingbasketballeveryday.C.Heislivedinthiscitysince2010.D.Theweatherisbesunnytomorrow.解析：正确选项为B。A项错误，go后需加to；C项错误，描述长期状态应使用一般现在时，且lived需改为lives；D项错误，be动词在将来时中需用willbe。B项符合现在进行时描述日常习惯的用法，但更准确的是描述临时状态，如“Theyareplayingbasketballnow.”单元会强调现在进行时与一般现在时的区别，如“Look!Sheisdrawingapicture.”（临时动作）vs“ShedrawspictureseverySunday.”（习惯动作）。3.Whichofthefollowingwordsshouldbeaddedtocompletethesentence"Thestudents______watchingamovieintheclassroomyesterdayevening"?A.isB.areC.wasD.were解析：正确选项为C。根据时间状语“yesterdayevening”（昨晚），句子描述的是过去发生的动作，需用过去时态。主语“thestudents”是复数，因此选择过去进行时“werewatching”。A项“is”为单数现在时，B项“are”为复数现在时，D项“were”虽为复数过去时，但需与“watching”搭配成“werewatching”，而题干中动词形式不完整，但根据语境应填入“was”或“were”。若题干完整为“Thestudentwaswatching...”，则选A；若为“Thestudentswerewatching...”，则选D。此处题干暗示复数主语，故选D。4.Theunitintroducestheuseof"begoingto"forfutureplans.Whichsentencecorrectlyexpressesafutureintention?A.Hewillplaythepianonextweek.B.TheyaregoingtovisitthemuseumnextSaturday.C.Shemaystayathometonight.D.Thetrainleavesat8o'clocktomorrowmorning.解析：正确选项为B。A项“willplay”是将来简单时，表示确定性计划；C项“maystay”是情态动词表可能性；D项“leaves”是一般现在时表将来。B项“aregoingtovisit”是单元重点讲解的表示计划或意图的将来时态，常用于短期安排，如单元练习中会涉及“Areyougoingtoattendtheschoolfair?”等句型。5.Inwhichsentencedoesthepresentcontinuoustenseindicateafuturearrangement?A.Sheisbuyinganewbooktomorrow.B.TheyareflyingtoParisnextmonth.C.Heisworkinginafactorynow.D.Thechildrenareeatingdinnerat7PM.解析：正确选项为B。A项“isbuying”是一般现在时表将来，常用于固定安排；C项“isworking”是现在进行时表当前动作；D项“areeating”是具体时间表将来。B项“areflying”是现在进行时表已确定的未来计划，符合单元中“begoingto”和“betodo”的对比讲解，如“TheyareflyingtoParisbecausetheyhavebookedthetickets.”单元会通过例句区分不同将来时态的用法场景。6.Theunitemphasizesthedifferencebetween"begoingto"and"will".Whichsentencebestillustratesthisdistinction?A.Iwillcallyoulater.B.Sheisgoingtobuyacarsoon.C.Theywillarriveat5PM.D.Heiseatingdinnernow.解析：正确选项为B。A项和C项均为将来简单时，表示突然决定或预测，如“Iwillcallyoulater.”（临时决定）；D项是现在进行时表当前动作。B项“isgoingtobuy”是单元重点对比内容，表示已有计划或意图，如“Whyareyousavingmoney?”“BecauseIamgoingtobuyacarsoon.”单元会通过对比“Hewillplaythepiano”和“Heisgoingtoplaythepiano”的语境，讲解两者在语气和确定性上的差异。7.Whichwordshouldfillintheblank?"Theteacherasked,'______youfinishyourhomeworkby9o'clock?'"A.DoB.DoesC.AreD.Is解析：正确选项为A。根据主语“you”（单数），疑问句需使用“do/does”助动词，且时态为一般现在时，符合单元中直接引语和间接引语的转换练习。B项“does”主语需为第三人称单数；C、D项为be动词形式，不适用于疑问句构成。单元中会涉及“Heasked,'Areyougoingtoleavenow?'"→"HeaskedifIwasgoingtoleavethen.”等句型转换。8.Theunitincludesexercisesonthepresentcontinuousfortemporarysituations.Whichsentenceisanexample?A.Shealwaysstudiesinthelibrary.B.Heislivingwithhisgrandparentsthissummer.C.Theyhavefinishedtheirproject.D.Thecatissleepingonthesofa.解析：正确选项为B。A项“alwaysstudies”是一般现在时表习惯；C项“havefinished”是现在完成时；D项“issleeping”是现在进行时表当前动作。B项“isliving”是单元重点讲解的现在进行时表临时状态，如“Heislivingwithhisgrandparentsthissummerbecausehisparentsaretraveling.”单元会通过对比“Heliveswithhisparents”和“Heislivingwithhisgrandparents”讲解时态在状态稳定性上的区别。9.Whichsentencecorrectlyusesthefuturesimpletensewith"will"toexpressaprediction?A.Itwillbesnowingtomorrow.B.Theywilltogotothebeachnextweekend.C.ShewillnotwatchTVtonight.D.Thetrainwillarriveat10AMtomorrow.解析：正确选项为D。A项错误，snowing需改为snow；B项错误，togo需改为go；C项“willnotwatch”正确但时态单一；D项“willarrive”是将来简单时表预测，符合单元中“will”用于预测或意愿的讲解，如“Itwillraintomorrow.”单元会通过对比“Itwillsnow”和“Itissnowing”讲解将来时态与现在进行时的区别。10.Theunitpracticestheuseof"begoingto"forfutureplans.Whichsentenceisincorrect?A.TheyaregoingtohaveapartynextFriday.B.SheisgoingtotraveltoJapannextyear.C.Wearegoingtoplaybasketballeveryday.D.Heisgoingtostudyfortheexamnextweek.解析：正确选项为C。A、B、D项均为单元中“begoingto”表计划或安排的正确用法。C项“aregoingtoplaybasketballeveryday”错误，因“everyday”表示习惯，应使用一般现在时“play”，如“Theyplaybasketballeveryday.”单元会通过例句强调“begoingto”用于短期计划，而一般现在时用于习惯性动作。二、填空题（总共10题，每题2分，共20分）1.Thestudents______(notwatch)TVafterschoolyesterday.2.She______(be)onthebusnowbecausesheislate.3.They______(go)tothezoonextSundayiftheweatherisgood.4.Mybrother______(live)inBeijingsince2015.5.Theteacherasked,"______you(finish)yourhomeworkby8PM?"6.I______(nothave)breakfastthismorningbecauseIwasbusy.7.Thechildren______(play)hide-and-seekinthegardennow.8.He______(notbe)athometonightbecauseheisworking.9.We______(fly)toShanghainextmonthforavacation.10.Why______you(wear)acoat?Itiswarmtoday.三、判断题（总共10题，每题2分，共20分）1.Thepresentcontinuoustensecanbeusedtodescribeafutureplan.2."Sheisgoingtobuyacar"meansshehasalreadyboughtit.3.Thepastsimpletenseisusedforactionsthathappenedinthepastandfinished.4."Theywillarriveat5PM"isthesameas"Theyarearrivingat5PM."5.Thepresentperfecttenseisusedforactionsthatstartedinthepastandcontinuetothepresent.6."Heislivingwithhisparentsnow"meanshewilllivewiththemforever.7.Thefuturesimpletensewith"will"ismorecertainthan"begoingto."8."Areyougoingtoleavenow?"canbeansweredwith"Yes,Iamleavingnow."9.Thepresentcontinuoustenseisalwaysusedfortemporarysituations.10."Theyhavefinishedtheirproject"iscorrectbecauseitusesthepresentperfecttense.四、简答题（总共4题，每题4分，共16分）1.Explainthedifferencebetween"begoingto"and"will"inexpressingfutureactions.2.Describewhentousethepresentcontinuoustensefortemporarysituations.3.Howdoesthepastsimpletensedifferfromthepresentsimpletense?4.Whyisthefuturesimpletensewith"will"usedforpredictions?五、应用题（总共4题，每题6分，共24分）1.Completethefollowingdialoguewithappropriateverbsinthecorrecttense:A:What______you______(do)thisweekend?B:I______(go)tothecinemawithmyfriends.Whataboutyou?A:I______(stay)athomeandwatchamovie.B:Thatsoundsfun!______you(have)dinnerwithus?A:Yes,I______(come).2.Rewritethefollowingsentencesusingthepresentcontinuoustensefortemporarysituations:a.ShelivesinLondon.b.Theyvisittheirgrandparentseverysummer.c.Heworksinabank.3.Completethefollowingsentenceswiththecorrectformofthefuturesimpletense:a.It______(rain)tomorrow.b.They______(fly)toNewYorknextmonth.c.She______(notstudy)tonightbecausesheistired.4.Completethefollowingsentenceswiththecorrectformofthepresentperfecttense:a.I______(notsee)himsincelastweek.b.She______(alreadyfinish)herhomework.c.They______(live)inthiscityforfiveyears.六、案例分析（总共3题，每题6分，共18分）1.Astudentwrote:"Iamgotothepartytomorrow."Isthissentencecorrect?Explainwhyorwhynot.2.Ateacheraskedtheclass:"______you(be)tothezoolastweekend?"Whatisthecorrectquestion?3.Atouristsaid:"I______(be)inJapanfortwoyears."Whattenseshouldbeused,andwhy?【标准答案及解析】一、单选题1.A解析：第12单元核心语法点为现在进行时，用于描述正在进行的动作，如“Look!Thecatissleeping.”时态选择需结合语境。其他选项分别对应过去时、将来时和现在完成时，与单元内容不符。2.B解析：B项描述的是习惯性动作，符合一般现在时用法；A项缺少to；C项描述长期状态应使用一般现在时；D项be动词用法错误。单元会通过例句区分现在进行时与一般现在时，如“Areyouplayingbasketballeveryday?”（习惯）vs“Areyouplayingbasketballnow?”（临时）。3.D解析：根据题干复数主语“students”，过去进行时需用“werewatching”，而题干不完整但暗示复数，故选D。若为单数主语，则选A。单元会讲解直接引语和间接引语的时态变化。4.B解析：B项“aregoingtovisit”是单元重点讲解的表示计划或意图的将来时态，常用于短期安排。A项“willplay”是将来简单时；C项“maystay”表可能性；D项“leaves”是一般现在时表将来。5.B解析：B项“areflying”是现在进行时表已确定的未来计划，符合单元中“begoingto”和“betodo”的对比讲解。A项“isbuying”是一般现在时表将来；C项“isworking”是现在进行时表当前动作；D项“areeating”是具体时间表将来。6.B解析：B项“isgoingtobuy”是单元重点对比内容，表示已有计划或意图。A项和C项均为将来简单时，表示突然决定或预测；D项是现在进行时表当前动作。单元会通过对比“Hewillplay”和“Heisgoingtoplay”的语境，讲解两者在语气和确定性上的差异。7.A解析：根据主语“you”（单数），疑问句需使用“do/does”助动词，且时态为一般现在时。B项“does”主语需为第三人称单数；C、D项为be动词形式，不适用于疑问句构成。单元会涉及直接引语和间接引语的转换练习。8.B解析：B项“isliving”是现在进行时表临时状态，如“Heislivingwithhisgrandparentsthissummerbecausehisparentsaretraveling.”单元会通过对比“Heliveswithhisparents”和“Heislivingwithhisgrandparents”讲解时态在状态稳定性上的区别。A项“alwaysstudies”是一般现在时表习惯；C项“havefinished”是现在完成时；D项“issleeping”是现在进行时表当前动作。9.D解析：D项“willarrive”是将来简单时表预测，符合单元中“will”用于预测或意愿的讲解，如“Itwillraintomorrow.”单元会通过对比“Itwillsnow”和“Itissnowing”讲解将来时态与现在进行时的区别。A项错误，snowing需改为snow；B项错误，togo需改为go；C项“willnotwatch”正确但时态单一。10.C解析：C项“aregoingtoplaybasketballeveryday”错误，因“everyday”表示习惯，应使用一般现在时“play”，如“Theyplaybasketballeveryday.”单元会通过例句强调“begoingto”用于短期计划，而一般现在时用于习惯性动作。A、B、D项均为单元中“begoingto”表计划或安排的正确用法。二、填空题1.didnotwatch解析：根据时间状语“yesterday”，使用过去时态，且主语“students”是复数，动词用“didnotwatch”。单元会讲解过去时态的否定形式。2.isbeing解析：根据时间状语“now”，使用现在进行时表当前动作，且主语“she”是单数，动词用“isbeing”。单元会讲解现在进行时表正在进行的状态。3.aregoingtogo解析：根据时间状语“nextSunday”和条件状语“iftheweatherisgood”，使用“begoingto”表计划或意图。单元会讲解“begoingto”用于短期安排的用法。4.haslived解析：根据时间状语“since2015”，使用现在完成时表动作从过去持续到现在，且主语“mybrother”是单数，动词用“haslived”。单元会讲解现在完成时的用法场景。5.Areyougoingtofinish解析：根据疑问句结构，使用“aregoingto”表计划或意图，且主语“you”是单数，动词用“aregoingtofinish”。单元会涉及直接引语和间接引语的转换练习。6.didnothave解析：根据时间状语“thismorning”，使用过去时态，且主语“I”是单数，动词用“didnothave”。单元会讲解过去时态的否定形式。7.areplaying解析：根据时间状语“now”，使用现在进行时表当前动作，且主语“thechildren”是复数，动词用“areplaying”。单元会讲解现在进行时表正在进行的状态。8.isnotgoingtobe解析：根据时间状语“tonight”和动词“be”，使用“begoingto”表计划或意图，且主语“he”是单数，动词用“isnotgoingtobe”。单元会讲解“begoingto”用于短期计划。9.aregoingtofly解析：根据时间状语“nextmonth”，使用“begoingto”表计划或意图，且主语“we”是复数，动词用“aregoingtofly”。单元会讲解“begoingto”用于短期安排。10.Whyareyouwearing解析：根据疑问句结构，使用现在进行时表当前动作，且主语“you”是单数，动词用“arewearing”。单元会涉及直接引语和间接引语的转换练习。三、判断题1.×解析：现在进行时主要用于描述当前动作，而“begoingto”用于计划或意图。单元会讲解两者在用法上的区别。2.×解析：“Sheisgoingtobuyacar”表示计划或意图，而非已完成的动作。单元会通过例句区分“begoingto”和一般现在时的用法。3.√解析：过去简单时用于描述过去发生的动作并已结束，符合单元中讲解的时态用法。4.×解析：“willarrive”是将来简单时表预测，而“arearriving”是现在进行时表即将发生的动作。单元会讲解不同将来时态的用法。5.√解析：现在完成时用于描述从过去持续到现在的动作，符合单元中讲解的时态用法。6.×解析：“Heislivingwithhisparentsnow”表示当前状态，而非永久状态。单元会讲解现在进行时表临时状态。7.×解析：“will”表预测时比“begoingto”更不确定，单元会通过例句讲解两者在语气上的区别。8.√解析：“Areyougoingtoleavenow?”可回答“Yes,Iamleavingnow.”，符合现在进行时表临时计划。9.×解析：现在进行时也可用于描述习惯性动作，如“Sheisalwaysstudyinglateatnight.”单元会讲解时态的多样性。10.√解析：“Theyhavefinishedtheirproject”使用现在完成时，符合单元中讲解的时态用法。四、简答题1."begoingto"和"will"的用法区别：-"begoingto"用于计划或意图，常基于现有证据，如“Sheisgoingtobuyacarbecausesheneedsone.”-"will"用于预测或突然决定，如“Iwillcallyoulater.”（临时决定）单元会通过例句对比两者在语境和语气上的差异。2.现在进行时表临时情况：-用于描述当前正在进行的动作，如“Look!Thestudentsareplayingbasketball.”-用于描述临时状态，如“Heislivingwith