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2026中考英语语法总复习•情态动词

模块一;can/could与beableto

1.核心用法

功能类型规章示例提示

①HecansolveEnglish

grammarproblemsquickly.

①can(现在时,表当前力

(现在力量)

量);

②Shecouldswimat5,but过去“成功做到”必用

②could(过去时,仅表“过

表力量neverwonacompetition.(过不用

去有力量”,不强调结果);was/wereableto,

去力量)could

③(可用于任何时

beableto③Theclimberwasableto

态,强调“成功完成”)reachthetopintherain.(过

去成功完成)

①could比can更委婉(中考

优选委婉表达);

-CouldIborrowyourEnglish

表恳求/允②确定回答用can/may(不notebookforthetestreview?could仅表委婉,回答

许用could);一Sure,youcan.Butyou不用could

mustn'twriteonit.

③否定回答用cant(委婉拒

绝)/mustn't(禁止)

①仅用于否定句/疑问句:

①Thisvoicecan'tbeTom's—

②canl表“不行能”(语气

he'sawayonaschooltrip.

强,有依据);确定推想用

表推想②CouldtheEnglishtapebein

must/may/might

③couldn't语气稍弱;yourschoolbag?(不确定疑

④确定推想确定不用问)

can/could

2.易错提示

错误:HecouldfinishtheEnglishreportyesterday.(表过去成功完成)一正确:Hewasableto

finishtheEnglishreportyesterday.

错误:Hecanbeathomenow.(确定推想)—>正确:Hemust/maybeathomenow.

错误:一CouldIuseyourpen?—Yes,youcould.—>正确:一CouldIuseyourpen?—Yes,youcan.

3.特殊句型

can'thelpdoingsth.情不自禁做某事

Manystudentscan'thelplaughingatthefunnyEnglishstory.

can't...too+形容词/副词越...越好

Youcan'tbetoocarefulwithEnglishexampapers.

4.即时训练

—youfinishtheEnglishlisteningtaskin8minutes?

—IthinkIcan.

A.MustB.CanC.MayD.Should

2.Thetravelergelthroughtheforestbecauseoftheheavyfoglastnight.

A.couldn'tB.can'tC.wasn'tabletoD.isn'tableto

3.—CouldIkeepyourEnglishdictionaryfbrtwodays?

—.Idon'tneeditrecently.

A.No,youcan'tB.Mustn'tC.Sure,youcanD.Yes,youmust

4.ThisEnglishsongbesungbyachild.It'stoodifficult.

A.canB.mustC.can'tD.might

5.WhenseeingtheEnglishcartoon,thelittlegirlhelplaughing.

A.can'tB.couldn'tC.can'thelpD.couldn'thelp

模块二:may/might

1.核心用法

语气强度排序:

must(肯定,100%把握)>may(可能,60%-80%把握)>might(或许,40%-60%把握)

功能类型规章示例

①用于确定句/否定句(maynot/might

no俨可能不");①TheEnglishpartymaybeputoffnextweek.

(现在推想)

表推想②不用于疑问句;

②HemightnothavefinishedhisEnglish

③might可表过去或现在的不确定推homeworkyesterday.(过去推想)

①may比might稍正式:

②否定回答用mustn't(禁止)/hadMayIbringsnacksintotheEnglishexam

表恳求

betternot(委婉拒绝);room?—No,youmustn't.

③确定不用maynot回答

Mayyouachievegoodresultsinthe2026high

表祝愿固定结构:May+主语+动词原形

schoolentranceexam!

2.易错提示

错误:Mayhecometo(heEnglishclass?(推想疑问)一正确:CouldhecometotheEnglishclass?

错误:一MayIgoout?—No.youmaynot.—►正确:一May1goout?—No.youmustn't./You'dbetter

not.

错误:Mightyouhaveahappyholiday!(祝愿)—>止确:Mayyouhaveahappyholiday!

3.即时训练

1.一MayItakephotosin(heEnglishexhibitionhall?

一No,you.It'sagainsttherules.

A.needn'tB.mustn'tC.couldn'lD.shouldn't

2.TheEnglishspeechcontestbeheldonFriday,but\vcarcwaitingforthefinalnotice.

A.mustB.shouldC.mightD.will

3.youenjoytheEnglishsummercampin2026!

A.MustB.MayC.CanD.Should

4.HenotattendtheEnglishmeetingtoday.Hehasabadcold.

A.mayB.mustC.canD.should

模块三:must/haveto

1.核心差异拆解

辨析维

must(主观义务)haveto(客观要求)示例

①ImustpracticeEnglishspeaking

核心说话人自身意愿、方案外部条件、环境压力或他everymoming.(主观方案)

规律或硬性规定人要求②Shehastowalktoschool—her

bikeisbroken.(客观缘由)

仅用于现在时;过去时HehadtomisstheEnglishclass

时态可用于全部时态

需替换为hadto(同接yesterdaybecauseofillness.(过去

(has/had/willhaveto)

变化引语除外)时客观)

①Youmustn'trunintheEnglish

否定mustn't=禁止、确定不don'thaveto=不必readingroom.(禁止)

含义能(强硬语气)(=needn't,委婉语气)②Youdon'thavetohandinthe

Englishhomeworktoday.(不必)

2.高频考点:must表确定推想

【规章】①仅用于确定句;②后接be(表状态)/bedoing(表正在进行);③否定推想用can、

(不用mustn't)

Thelightison.HemustbeintheEnglishclassroom.(状态推想)

TheymustbepreparingfortheEnglishspeechcontest—they'repracticingloudly.(进彳了推想)

3.易错提示

错误:【mustgotoschoolbybustoday—myb汰eisbroken.(客观缘由)

—►正确:Ihavetogotoschoolbybustoday—mybikeisbroken.

错误:—MustIfinishtheEnglishreportnow?—No,youmustn't.(否定回答)

—►正确:一MustIfinishtheEnglishreportnow?—No,youneedn't./Youdon'thaveto.

错误:Thelightisoff.Hemustn'tbeintheroom.(否定推想)

一正确:Thelightisoff.Hecan'tbeintheroom.

4.即时训练

1.IfinishmyEnglishcompositiontonight.It'smyownplantoimprovewriting.

A.havetoB.mustC.shouldD.might

2.SheretaketheEnglishtestbecauseshefailedlasttime.

A.mustB.hastoC.shouldD.may

3.—MustIhandintheEnglishhomeworknow?

一No,you.Youcandoitafterclass.

A.mustn,tB.can'tC.needn'tD.shouldn't

4.Thedoorislocked.HebeintheEnglishoffice.

A.mustB.can'tC.mayD.should

5.YoushoutintheEnglishlibrary.It'simpolite.

A.mustn'tB.don'thavetoC.needn'tD.shouldn't

模块四;should/oughtto

1.核心用法

功能类型规章示例

①should=oughtto(oughtto语气稍强);

Weshould/oughttolearnmore

表建议②否定式:shouldnt/oughtnotto;

Englishwordstoimprovereading.

③口语中should更常用

TheEnglishtrainshouldarriveon

表推想“按理说应当",基于规律/常识推断,把握度中等time—it'snotraining.(基于天气的

规律推想)

①用于等表"建议、要求”的词

suggest/advise/requireTheEnglishteachersuggeststhatwe

表虚拟后宾语从句;(should)practicelisteningevery

②结构:(should)+动词原形(should可省略);morning.

2.易错句型:shouldhavedone(懊悔/责怪)

核心含义:本应当做某事(实际未做),隐含“懊悔、责怪''语气;

否定式:shouldn'thavedone(本不应当做,实际做了)

Youshouldn'thavestayeduplatebeforetheEnglishexam.Nowyou'retired.

3.易错提示

错误:TheteachersuggeststhatwewillpracticeEnglish.(虚拟语气)—»•

正确:Theteachersuggeststhatwe(should)practiceEnglish.

错误:YoushouldtellmeabouttheEnglishtestyesterday.(表过去未做)—>

正确:YoushouldhavetoldmeabouttheEnglishtestyesterday.

错误:Heshouldbeathome-hisbikeisoutside.(强依据推想)—>

正确:Hemustbeathome—hisbikeisoutside,(should表"应当",把握度低于must)

4.即时训练

1.TheEnglishteachersuggeststhatwereadoneEnglishshortstoryweekly.

A.wouldB.shouldC.couldD.must

2.YouhavetoldyourEnglishteacheraboutyourillness.Shewasworriedaboutyou.

A.shouldB.wouldC.mightD.could

3.WelearnEnglishwelltocommunicatewithforeigners.

A.shouldB.canC.mustD.may

4.TheEnglishbusarriveontime.Thetrafficissmoo:htoday.

A.shouldB.mustC.canD.might

模块五:need

1.词性判定技巧

词性句式特征搭配/变化规章示例

①无三单变化;

NeedIfinishtheEnglishwork

情态②否定:needn't;

仅用于否定now?

动词句/疑问句③疑问:主语+动词原形?;

Need+No,youneedn't.

④后接动词原形

①有三单变化(needs);

①HeneedstobuyanewEnglish

②否定:don't/doesn'tneedtodo;

dictionary.(needtodo)

实义可用于确定

③疑问:Do/Does+主语+needto

句/否定句/疑②TheoldEnglishckissroom

动词do?;

问句needsrepairing.(=needstobe

④搭配:needtodo/needdoingrepaired)

(=nccdtohedone)

2.易错提示

错误:HeneedtofinishtheEnglishproject.(实义动词无三单)—►

正确:HeneedstofinishtheEnglishproject.

错误:TheEnglishbookneedstorepair.(needdoing用法)一►

正(诡:TheEnglishbookneedsrcpairing./needstoberepaired.

错误:—NeedhegototheEnglishclass?—Yes,heneeds.(确定回答)—>

正确:一Needhegoto(heEnglishclass?—Yes,hemust./Yes.heneedsto.

3.即时训练

1.—IborrowyourEnglishdictionary?

一No,youneedn't.Icanlendyouanewone.

A.MustB.NeedC.ShouldD.May

2.TheoldEnglishplaygroundrepairing.It'sunsafeforstudents.

A.needB.needsC.needn'tD.doesn't

need

3.HetofinishhisEnglishprojecttoday.Thedeadlineistomorrow.

A.needsB.needC.mustD.should

4.—NeedwepreparefbrtheEnglishoraltestnow?

—.Wecandoittoir.orrowmorning.

A.Yes,wemustB.No,weneedn'tC.Yes,weneedD.No,wemustn't

5.TheEnglishbooks(need)tobesortedout.Couldyouhelp?(语法填空)

模块六:will/would/wouldrather/hadbetter

1.核心用法速记

will/would表恳求:

①Wouldyou...?比W:llyou...?更委婉;②回答用will/won't(不用would)

♦*wouldratherdoAthandoB:

宁愿做A也不做B

♦hadbetter(not)do:最好(不)做

①无t。,后接动词原形;②否定直接加not;③语气较猛烈的建议)

2.示例

①一WouldyoumindteachingmetheEnglishsentencestructure?—Notatall.

②ManystudentswouldratherreadEnglishe-booksthanpaperbooks.

③YouhadbetternotbelatefortheEnglishexam.

3.即时训练

youmindshowingmehowtousetheEnglishlearningapp?

一Notatall.

A.WillB.WouldC.MustD.Should

2.ShereadEnglishnovelsthanwatchTVinherfree:ime.

A.wouldratherB.hadbetterC.shouldD.must

3.YounotgototheEnglishcorneraloneatnight.It'sunsafe.

A.hadbetterB.wouldratherC.shouldD.must

4.WouldyouliketotheEnglishconcertwithme?

—Yes,I'dloveto.

A.goB.togoC.goingD.

went

综合训练

(-)单项选择

I.一IuseyourearphonestolistentotheEnglishtape?

—Sorry,you.Ineedthemnow.

A.May;can'tB.Must;needn'tC.Should;mustn'tD.Can;shouldn't

2.Thenewlibraryrulessaytha:readerskeepquietandnotusemobilephones.

A.wouldB.mustC.mightD.could

3.—DidyouattendtheEnglishcorneryesterday?

—No,Ilookaftermylittlesisterathome.

A.mustB.shouldC.hadtoD.might

4.ThisEnglishnovelbeLucy's.Hernameiswrittenonthecover.

A.can'tB.mustC.mightD.

shouldn't

5.YouhavetoldmeabouttheEnglishtestearlier.1didn'tprepareatall.

A.wouldB.shouldC.mightD.could

6.一wegototheEnglishmuseumbybusorsubway?

一Suhwayisfaster.

A.WillB.MustC.ShallD.May

7.The2025EnglishSpeechContestbeheldonlinebecauseoftheepidemic.Butwearenotsureyet.

A.mustB.shouldC.willD.might

8.YonnottouchtheancientEnglishmanuscriptsinthemiiseuniIt'sagainsttherulex.

A.needB.mayC.mustD.might

9.ThelittleboyspeakalittleEnglishwhenhewasfouryearsold.

A.canB.couldC.shouldD.must

1().一MustIhandintheEnglishreporttoday?

一No,you.Youcandoittomorrowmorning.

A.mustn'tB.needn'tC.can'tD.shouldn't

11TheEnglishteachersuggeststhatwereadatleastoneEnglishshortstoryeveryweek.

A.wouldB.shouldC.couldD.must

12—WouldyouliketojoinourEnglishstudygroup?

—I'dloveto,butIhelpmymomwiththehousework.

A.mustB.mayC.canD.might

13.Thiskindofplantgrowincoldareas.ItneedswarmsunshineforEnglishclassobservation.

A.can'tB.mustn'tC.shouldn'tD.needn't

14一youpassmetheEnglishdictionary,please?

一Sure,hereyouare.

A.MustB.NeedC.CouldD.Should

15HespeakFrenchandEnglishfluentlywhenhestudiedinCanada.

A.couldB.canC.shouldD.must

16YoubecarefulwiththeEnglishgrammarrules.Theyareeasytomixup.

A.canB.mustC.shouldD.would

17.—DoyouthinkhewillwintheEnglishcompetition?

—Hewin,butit'shardtosay.He'snottheonlygoodcandidate.

A.mustB.mightC.shouldD.will

18.ThebrokenEnglishtaperecorderberepairedbyMr.Li.He'sgoodatfixingelectronicdevices.

A.canB.mustC.shouldD.would

19Wenotwastetimeonuselessthings.WeshouldfocusonEnglishreview.

A.needB.mayC.mustD.might

20.—MayIusethedictionaryduringtheEnglishexam?

一No,you.It'snotallowedintheexamroom.

A.can'tB.mustn'tC.needn'tD.

shouldn't

(二)语法填空(用所给词适当形式填空)

21We(should)notignoreEnglishlisteningpractice.It'sveryimportantfortheexam.

22.Thestudents(must)finishtheirEnglishhomeworkbeforegoingtobedeveryday.

23.(need)IpreparetheEnglishpresentationtoday?

—No,youcandoittomorrow.

24.She(can)singEnglishsongsverywellwhenshewasaprimaryschoolstudent.

25.TheEnglishreadingroom(mustnot)beusedforeatingordrinking.

26You(hadbetter)reviewtheEnglishgrammarpointsbeforethetest.

27.He(wouldrather)readEnglishnewsthanwatchTVinhisfreetime.

28.TheoldEnglishtextbook(need)tobereplaced.It'soutofdate.

29.She(should)havehandedinherEnglishhomeworkyesterday.Nowshehastoexplaintothe

teacher.

30.—Wouldyoulike(join)theEnglishdramaclubwi:hme?

—Yes,I'dloveto.

(三)句型转换(按要求改写句子)

31.YoumustfinishtheEnglishcompositionbefore8o'clock.(改为否定句)

32.MayIuseyourEnglishnotebook?(作确定回答)

33.HecanwriteEnglishdiariesfluently.(改为一般疑问句)

34.WeshouldlearnEnglishwelltocommunicatewithforeigners.(改为同义句)We

learnEnglishwelltocommunicatewithforeigners.

35.MustwetaketheEnglishtesttomorrow?(作否定回答)

答案及解析

(-)即时训练

模块一:can/could与beableto

I.B解析:考查can表力量。答语“Ithink1can”直接呼应问句的can,符合“力量询问”语境;must

(必需)、may(可能)、should(应当)均不表力量。

2.C解析:考查wasn*ableto表过去成功完成。由“lastnight”可知是过去时,“因大雾未能穿过森林”

强调未成功,用wasn'tableto;couldn't仅表过去有力量,不强调结果。

3.C解析:考查could恳求的确定回答。could表委婉恳求,确定回答用“Sure,youcan。符合规章;

A拒绝,B无此用法,D语气错误。

4.C解析:考查can't表否定推想。“歌曲太难”说明“不行能是小孩唱的“,can't表“不行能”,语气

强,符合规律;must(肯定)、can(能)、might(可能)均不符。

5.C解析:考查can、helpdoing固定句型。句意“看英文动画时,小女孩情不自禁大笑",can'thelp

doing是固定搭配,结合时态用一般现在时,故选C。

模块二:may/might

1.B解析:考查may恳求的否定回答。may表恳求,否定回答表禁止用mustn't,符合“展览厅禁止

拍照”的规章;needn't(不必)、couldn't(不能)、shouldnt(不应当)均不符。

2.C解析:考查might表不确定推想。“等待最终通知”说明语气不确定,might表“可能”,符合语

境;must(肯定)、should(应当)、will(会)语气过强。

3.B解析:考查may表祝愿。may置于句首表祝愿,固定用法;must(必需)、can(能)、

should(应当)均无此功能。

4.A解析:考查maynot表否定推想。“感冒了”说明“可能不来上课”,maynot表“可能不”,语气委

婉;must(肯定)、can(能)、should(应当)均不符(,

模块三:must/haveto

1.B解析:考查must表主观义务。“自己提升写作的方案”是主观意愿,用must;haveto(客观)、

should(建议)、might(可能)均不符。

2.B解析:考查haveto表客观要求。'、因不及格重考”是客观压力,用haveto;must(主观)、

should(建议)、may(可能)均不符。

3.C解析:考查must的否定回答。must引导的问句,否定回答用neednt(不必),不用mustnt

(禁止),符合语境。

4.B解析:考查can't表否定推想。“门锁了”说明“不行能在办公室",cant表“不行能”,符合规律;

must(肯定)、may(可能)、should(应当)均不符。

5.A解析:考查musml表禁止。“图书馆禁止大喊”是硬性规章,mustn't表“禁止”;don'thaveto

(不必)、needn't(不必)、shouldn't(不应当)均无禁止含义。

模块四:should/oughtto

1.B解析:考查suggest后的虚拟语气。suggest表“建议”,宾语从句用should+原形,should可省略,

固定规章;would(会)、could(能)、must(必需)均不符。

2.A解析:考查shouldhavedone。”老师担忧你”说明"本应当告知生病“,shouldhavedone表“本应

当做未做”,符合懊悔语气;would(会)、might(可能)、could(能)均不符。

3.A解析:考查should表建议。”学习单词提升阅读”是合理建议,用should;can(能)、must

(必需)、may(可能)均不符。

4.A解析:考查shou析表推想。“交通顺畅”说明“公交车按理说准时”,should表“按理说”,基『规

律;must(肯定)、can(能)、might(可能)均不符。

模块五:need

解析:

I.B解析:考查need作情态动词的疑问式。答语“No,youneedn't”说明问句是need引导的,表“需

要借词典吗”;must(必需〕、should(应当)、may(可能)均不符。

2.B解析:考查need作实义动词。”操场需要修理",need作实义动词,主语单数,后接repairing,

用needs;need作情态动词仅用于否定/疑问,排解A、C;D表否定,不符。

3.A解析:考查need作实义动词。“截止日期明天”说明“需要完成项目“,need作实义动词,后接

todo,主语单数用needs;must(必需)、should(应当)后不接to。

,,,

4.B解析:考查need的否定回答。need引导的问句,否定回答用“No,weneednt;A表确定,C

回答形式错误,D表禁止,均不符。

5.need解析:考查need作实义动词。“英语书需要整理",need作实义动词,主语复数,时态现在

时,后接tobesortedout,其need。

模块六:will/would/wouldrather/hadbetter

1.B解析:考查would表委婉恳求。“Wouldyoumind…?”是固定句型,比will更礼貌;must(必

需)、should(应当)均无此用法。

2.A解析:考查wouldratherdoAthandoB固定结构。句意“她空闲时宁愿读英文小说也不看电视”,

符合该结构用法;hadbetter(最好)、should(应当)、must(必需)均无此搭配。

3.A解析:考查hadbelternotdo表建议。“晚上单独去英语角担忧全",用hadbelternoldo提出猛

烈建议;wouldralher(宁愿)后接ihando,should(应当)语气较弱,must(必需)表义务,

均不符语境。

4.B解析:考杳wouldliketodo固定搭配。wouldlike后接动词不定式,即to+动词原形,故选B;

go(原形)、going(动名词)、went(过去式)均不符合搭配规章。

(二)综合训练

1.A解析:考查may表恳求及否定回答。语境为“借耳机听英语磁带”,委婉恳求用may;拒绝时

用can'(委婉),符合规章0mlist(必需)、should(应当)不符恳求语境,排解B、C、Do

2.B解析:考查must表硬性规定。图书馆规章要求“保持安静、不玩手机”,是硬性规定,用must;

would(会)、might(可能)、could(能)语气均不符合规章要求,排解A、C、D。

3.C解析:考查hadto表过去客观义务。“昨天照看妹妹”是过去的客观缘由导致的义务,用hadto;

must(主观)、should(建议)、mighl(可能)均不符,排解A、B、D。

4.B解析:考查must表确定推想。“封面上有露西名字”是强依据,表“肯定是露西的”,用must;

can't(不行能)、might(可能)、shouldn't(不应当)均不符,排解A、C、Do

5.B解析:考查shouldhavedone表懊悔。“没提前告知考试导致没预备”,隐含懊悔语气,用

shouldhavedone;would(会)、might(可能)、could(能)均无此用法,排解A、C、D。

6.C解析:考查shall表提议。问句为“乘公交还是地铁去英语博物馆”,表提议用shall;will(将

要)、mus【(必需)、may(可能)均无提议用法,排解A、B,Do

7.D解析:考查might表不确定推想。“不确定是否线上举办”,语气不确定,用might;must(肯

定)、should(应当)、will(会)语气过强,排解A、B、Co

8.C解析:考查musmt表禁止。“禁止触摸古老英文手稿”是博物馆规章,表禁止用mustnt;need

(需要)、may(可能)、might(或许)均无禁止含义,排解A、B、D。

9.B解析:考直could表过去力量。“四岁时会说・点英语”,过去力量用could;can(现在)、

should(应当)、must(必需)均不符,排解A、C、D。

10.B解析:考查must的否定回答。must引导的问句,否定回答表"不必“用needn't;mustn't(禁

止)、can't(不能)、shouldn't(不应当)均不符,排解A、C、D。

11.B解析:考查suggest后的虚拟语气。suggest表”建议”,宾语从句用should+原形,should可省略;

would(会)、could(能)、must(必需)均不符,排解A、C、Do

12A解析:考查must表主观义务。“必需帮妈妈做家务”是主观上的义务,用must;may(可能)、

can(能)、might(或许)均不符,排解B、

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