语法专题-情态动词和虚拟语气课件

情态动词和虚拟语气GrammarModalVerband

the

SubjunctiveMood

山丹一中王秋莲GrammarModalVerbandtheS1.HemusthavegonetoBeijing.2.

Thedoorwaslocked.Shecouldn’thavebeenathome.3.Theymaybestillwaitingforus.他一定已经去北京了。门是锁着的，所以她不可能在家。他们可能还在等我们呢。1.HemusthavegonetoBeijin4.Hemighthavereadaboutthenewsinthenewspaper.5.Youshouldhavetoldhimaweekago.6.Canyougivemesomesuggestions?

他可能已经从报纸上知道这个消息了。你本来应该在一周前告诉他的。你能给我一些建议吗？4.Hemighthavereadaboutth什么是情态动词？(ModalVerbs)情态动词表示说话人对某一动作或状态的态度（感情或语气），表示“可能、需要、可以、必须、应当”等。

但是本身词义不完全，不能单独作谓语动词。

什么是情态动词？(ModalVerbs)情态动词的语法特征1.情态动词不能单独做谓语，除ought和have外，后面只能接不带to的不定式（即动词原形)。2.情态动词没有人称和数的变化，但有些情态动词没有过去式，如must;有些有过去式，如：can—couldmay—mightwill—wouldshall—shouldhaveto—hadto情态动词的语法特征1.情态动词不能单独做谓语，除ought只作情态动词的

can/could,may/might,oughtto,must可情态可实义的

need,dare/dared可情态可助动词的

shall/should,will/would3.情态动词的“时态”形式并不是时间区别的主要标志，不少情况下，情态动词的现在式形式和过去式形式都可用来表示现在时间、过去时间和将来时间。只作情态动词的3.情态动词的“时态”形式并不是时间区别

Objectives:

1.情态动词的基本用法

2.情态动词用于表示推测和不表示推测的用法

3.need和dare的用法

Objectives:1.can的用法1.Icanliftthestone.Thegirlcandanceverywell.

2.Youcanborrowmybike.CanIsithere?3.Canitbetrue?Itcan’tbetrue.㈠.1.能力（体力或脑力）2.请求，允许或许可3.猜测（用于疑问句、否定句）㈡.can与beableto的区别1.HesayshewillbeabletobehomeforChristmas.2.Iwasabletohelpyouyesterday.3.Thisproblemcanbesettledatonce.can有现在时、过去时；可用于被动语态。beableto有各种时态；指某一次动作；不可用于被动态。can和could一、情态动词的基本用法1.can的用法1.Icanliftthest2.could的用法：

A.could是can的过去式,表示与过去有关的能力和推测:Weallknewthattheyoungmancouldn’tbeadoctor.

B.could可以代替can表示请求,但语气较can客气,委婉:

Couldyoulendmeyourdictionary?

CouldIuseyourbike?3.can和could接动词的完成形式，表示可能已经做某事。can用在否定和疑问句中,表示不相信、怀疑等态度。

Theycan'thavegoneoutbecausethelightisstillon.2.could的用法：常用句型

1.couldhavedone2.can/could…havedone?3.can’t/couldn’thavedone1.Shecouldhaveexplainedthematter.2.Canshehavetoldalie?3.Wherecan/couldhehavegone?4.Hecan’t/couldn’thavesaidthat.5.Shecan’t/couldn’thavebeenathomeallthistime.本来能够做…可能做过吗？不可能做过…常用句型1.Shecouldhaveexplaimay的用法：

1.表示请求、允许：比can较为正式，can较口语化

MayIcomein?Youmaygonow.

Youmaynotsmokeintheclassroom.

2.表示说话人的猜测:“也许”“可能”:通常只用于肯定句和否定句中。—IbelievethemanisfromEngland.

—ButImay

bewrong.

Theguestmayarrivethisafternoon.

Thestorymayormaynotbetrue.但是在否定句中，意义是不一样的，如：Hecan’tknowthetruth.Hemaynotknowthetruth.may和might

他不可能知道真相。他可能不知道真相。may的用法：may和might他不可能知道真相。

在肯定句中，may的可能性比can高，may表示现实的可能性，can表示理论上的可能性。如：

Theroadmay

beblocked.Theroadcanbeblocked.这条路可能不通了。这条路可能会是不通的。

在疑问句中，表示可能性用can。如：Wherecan

hebe?他会在哪呢？Canthatbetrue?Maythatbetrue?

3.表示祝愿;但语气较正式:eg.May

yousucceed!

May

youhaveagoodjourney!在肯定句中，may的可能性比can高，maymight的用法有:

might一般不表示过去的可能或者许可，表示现在的许可，语气比may较委婉，一般多用于疑问句和肯定句。如要表示过去的可能可以用could,表示过去的许可也可以用was(were)allowedto或者hadpermissionto。表示现在的可能，其可能性要比may小。

如:Might

Ihaveawordwithyou?我可以和你说句话吗？

Hemightgohometomorrow.说不定他明天会回家。常用句型：mayhavedone可能做过1.shemayhavemissedthebus.2.Itmayhavedrizzledduringthenight.might的用法有:常用句型：mayhavedone

1.will是助动词还是情态动词？

will用于构成将来时是助动词。用于表示“意志”“决心”“请求”是情态动词。would亦同理。

eg.Iwill

tellyousomethingimportant.

我要告诉你一件重要的事情。（助动词）

WillyoutellherthatI'mhere?

请您告诉她说我在这儿，好吗？（情态动词）

2.在疑问句中用于第二人称，提出请求或询问。

eg:Ifyouwanthelp,letmeknow,willyou?

如果你需要帮助,让我知道,好吗?Willyoutypethis,please?请把这个打一下，好吗？

Won'tyousitdown?请坐下，好吗？will和would1.will是助动词还是情态动词？will和wo3.would比will客气委婉。

eg:Wouldyouhelpus,please?

请您帮助我们，好吗？I’dgotherewithyou.我要和你一块到那儿去。

Yourteacherwouldn’tallowit.老师不会允许这件事。（表请求）（表意愿）（表许可）3.would比will客气委婉。（表请求）（表意愿）（1.shall用于构成将来时是助动词。

shall用于征求对方的意见，表示“决心”是情态动词。

PerhapsIshallpayavisittoEnglandthiswinter.

可能今年冬天我会去英国观光。（构成一般将来时,助动词）Shallwegobytrain,Mom?

妈妈，我们乘火车去好吗？（用于征求对方的意见，情态动词）

Ishallgoatonce.

我必须立即去。（表“决心”，情态动词）shall和should1.shall用于构成将来时是助动词。shall和

2.should表示义务、建议、劝告，意为“应该”。Youshould

keepyourpromise.

你应该遵守诺言。

“should+have+过去分词”表示本应该在过去做但没有做。Sheshouldhavepassedtheexam.

她应该通过考试的。2.should表示义务、建议、劝告，意为“应该”。should和oughtto都为“应该”的意思，可用于各种人称。oughtto的语气稍重一些。Yououghtto(should)followyourteacher’sadvice.但是should还可用于1.主语的义务或责任，如：

Youshouldtakecareofyoursister.

你应当去照顾你妹妹。2.或指出一个正确、明智的动作：

Theyshouldn’tallowparkinghere；thestreetistoonarrow．这儿不该允许停车；马路太窄了。oughtto和shouldshould和oughtto都为“应该”的意思，可用should和oughtto后面跟动词不定式的完成式,其肯定句表示”过去应该做而未做”,其否定句则表示”过去不该做但做了”。Youshould/oughttohavemadethedecisionaweekago.Ishouldn'thavemadesuchafoolishmistake.注意should和oughtto后面跟动词不定式的完成式,

must的用法

1.表示必然性。

eg:Wemustalldie.人总要死的。

2.表示强制或者义务。

eg:Youmustgetupearly.你必须早起来。

must和havetomust的用法

must和haveto3.表示主观的义务和必要,

主要用于肯定句和疑问句,

意思为

“必须……，得……，要……”；由must引起的疑问句，肯定回答要用must或have

to,

否定回答要用needn’t或don’t

have

to,

意思是“不必”；

must的否定形式mustn’t表示禁止，意思是“不能,不许”。如：

—Must

I

finish

the

task

right

now?

我现在必须完成这个工作吗？—Yes,you

must.

/

Yes,

you

have

to.

是的。

—No,youneedn’t./No,youdon’thaveto.不,不必。3.表示主观的义务和必要,

主要用于肯定句和疑问句,

意思

have

to

的用法

1.must表示一种主观的需要，而have

to表示一种客观的需要，意思是“不得不”。口语中常翻译成“得”。

如：Ihavetoattendanimportantmeetingthisafternoon.

今天下午我得参加一个重要的会议。Motherisout,soIhavetolookaftertheshop.

妈妈不在家，因此我得照看商店。

2.have

to

的否定形式是don’thaveto,相当于needn’t。如：Theydon’thavetobuyacomputeratpresent.

他们目前没有必要买电脑。

have

to

的用法

—____Igoouttoplay,mum?

—No,you_____.Youshoulddoyourhomeworkfirst.A.Might;wouldn’tB.May;hadbetternotC.Must;mustn’tD.Need;mustn’t课堂练兵—____Igoouttoplay,mum?2.—WhereisEmma?

—Ican’tsayforsurewheresheis,butshe_______beoutshopping.A.canB.shouldC.mustD.may3.Theroomisinaterriblemess;it_________cleaned.A.can’thavebeenB.couldn’tbeC.mayhavebeenD.wouldbe2.—WhereisEmma?4.—MayIsitbesideyou,sir?—Sorry,you______.Look,mydaughteriscoming.A.can’tB.mustn’tC.needn’tD.shouldn’t4.—MayIsitbesideyou,sir5.—Shelooksveryhappy.She______havepassedtheexam.—Iguessso.It’snotdifficultafterall.A.shouldB.couldC.mustD.might6.—I’vetakensomeoneelse’sgreensweaterbymistake.—It______Harry’s.Healwayswearsgreen.A.hastobeB.willbeC.mustn’tbeD.couldbe5.—Shelooksveryhappy.She

情态动词表示推测不表示推测cancouldmaymightshallshouldmustwillwouldoughttohavetodare(daren’t)need(needn’t)情态动词表示推测不表示推测cancouldha二、表示推测——情态动词的重要用法.1.YoumustbeMrSmith----Iwastoldtoexpectyouhere.2.Hemusthaveknownwhatwewanted.3.Wemayhavereadthesamereport.4.Hecan’thavesleptthroughallthatnoise.5.There’ssomeoneoutside----whocanitbe?6.Whatcantheybedoing?7.Thesepillsmighthelptocureyourdisease.8.Youcouldberight,Isuppose.二、表示推测——情态动词的重要用法.1.Youmust表示推测——情态动词的重要用法.肯定的推测可能的推测否定的推测疑问的推测must/should

对将来

对现在

对过去情态动词may,mightcan’t,couldn’tcan,could+V.

+V.+havedone常见mustbe+bedoing+V.+V.+havedone+bedoing

可以用not表示“可能不”

+V.+V.+havedone+bedoing+V.+V.+havedone+bedoing表示推测——情态动词的重要用法.肯定的推测must/sho

1.Idon'tknowwheresheis,she_______beinWuhan.2.Atthismoment,ourteacher________________ourexampapers.

这时，我们老师必在批改试卷。

3.Theroadiswet.It________________lastnight.(rain)4.Yourmother______________________foryou.你妈妈一定一直在找你。

maymustbemarkingmusthaverainedmusthavebeenlooking1.Idon'tknowwheresheis,高考考题:1.Ithoughtyou_____likesomethingtoread,soIhavebroughtyousomebooks.A.mayB.mightC.wouldD.must2.Whereismypen?I____it.A.mightloseB.wouldhavelostC.shouldhavelostD.musthavelost3.Ididn’thearthephone.I___asleepA.mustbeB.musthavebeenC.shouldbeD.shouldhavebeenB

D

B

高考考题:BDB4.---Therewerealreadyfivepeopleinthecar,buttheymanagedtotakemeaswell.----It____acomfortablejourneyA.can’tbeB.shouldn’tbeC.mustn’thavebeenD.couldn’thavebeen5.It’snearlyseveno’clock.Jack___behereatanymoment.A.mustB.needC.shouldD.couldDC4.---Therewerealreadyfive不同的“肯定”程度可按下列层次排列：Heisathome.(事实)Hemustbeathome.（非常肯定的推断）Hecouldbeathome.（很可能）Heoughttobeathome.（很可能）Hemaybeathome.（仅仅可能而已）Hemightbeathome.（或许,非常不确定）Hemightnotbeathome.（也许不在家）Hemaynotbeathome.（比might可能）Hecouldn’tbeathome.（很可能不在家）Hecan’tbeathome.（一定不在家）Heisn'tathome.（事实）

不同的“肯定”程度可按下列层次排列：在不表示推测的情态动词中,我们要注意以下考点:1.表示能力、许可的情态动词的用法。2.表示否定的情态动词的用法。3.shall和will的多种意义的区别。4.情态动词短语的使用。5.虚拟语气中情态动词的使用。在不表示推测的情态动词中,我们要注意以下考点:1.表示能

表示能力:can,could,beableto*beableto

能用于各种时态。

can/could

只能表示现在或过去的能力。*was/wereableto:“设法做成某事”相当于managedtodosth.succeededindoingsth.。1.表示能力、许可的情态动词的用法。表示能力:can,could,beableto11.Acomputer______thinkforitself;itmustbetoldwhattodo.A.can’tB.couldn’tC.maynotD.mightnot2.Thefirespreadthroughthehotelveryquicklybuteveryone______getout.A.hadtoB.wouldC.couldD.wasabletoAD1.Acomputer______thinkfor3.Theywill______runthismachineontheirowninthreemonths.A.canB.couldC.mayD.beableto4.Thatbigcinema______seat2,000people.A.canB.shouldC.oughttoD.isabletoDA3.Theywill______runthism表示许可:may/might,can/could

*might,could

比较委婉,一般多用于疑问句.*can,may

表达的语言比较随便.*在以could,might

表示征询对方意见或表示请求时，回答应相应使用can,may.表示许可:may/might,can/cou5.—CouldIborrowyourdictionary?—Yes,ofcourseyou_______.A.mightB.willC.canD.should6.—MightIwatchTVaftersupper?—Yes,you________.A.mayB.mustC.mightD.canCA5.—CouldIborrowyourdicti2.表示否定的情态动词的用法:

部分情态动词的否定式是情态动词中的考点之一。

mustn’t不准,禁止needn’t没必要(=don’thaveto)can’t不能;不可能maynot不可以;可能不shouldn’t不应该(=oughtnotto)2.表示否定的情态动词的用法:mustn’t不准7.You______returnthebooknow.Youcankeepittillnextweekifyoulike.A.can’tB.mustn’tC.needn’tD.maynot8.Johnny,you______playwiththeknife,you______hurtyourself.A.won’t;can’tB.mustn’t;mayC.shouldn’t;mustD.can’t;shouldn’tCB7.You______returnthebook9.--Willyoustayforlunch?--Sorry,_____.Mybrotheriscomingtoseeme.A.Imustn’tB.Ican’tC.Ineedn’tD.Iwon’t10.--MayIpickaflowerinthegarden?--________.A.No,youneedn’tB.Not,please.C.No,youmustn’tD.No,youwon’tBC9.--Willyoustayforlunch?B情态动词：shall,will的多种意义:

shall/will+动词原形:

*shall可表示必须、命令、警告或征询意见.

*

will可表示意愿、常出现的动作、在疑问句中表示请求和建议.*均可表示将来。过去时为

should,would.3.情态动词：shall,will的多种意义:sha11.He______bepunishedifhedisobeys.

如果他不服从,就要受到惩罚.12.Wearenotgoingtoquarrelatallifyou____onlyletmespeak.

只要你让我说话,我们根本就不会吵架.13.--Sir,____hegoorstay?--Lethimgo.A.willB.shallC.mightD.couldshallwillB11.He______bepunishedifh4.情态动词短语的使用:wouldliketodo…wouldratherdo…wouldrather+从句wouldprefertodo...hadbetterdo...4.情态动词短语的使用:wouldliketodo…改错:1.Wouldyoulikehavingsometea?2.I’dprefergoingtothelecturethisevening.3.I’dratheryoutogotothemeeting.4.Hewouldrathertodiethantogivein.5.You’dbettertohaveyourhaircuttoday.Wouldyouliketohavesometea?I’dprefertogoto...…youwentto...Hewouldratherdiethangivein.You’dbetterhave...改错:Wouldyouliketohavesome5.用于虚拟语气的情态动词:shouldmightcouldwould5.用于虚拟语气的情态动词:should情态动词考题:1.Putonmoreclothes.You

befeelingcoldwithonlyashirton.

A.can

B.could

C.must

D.would2."MustIdrivetohishouseandpickupthechildren?"

"No,

."

A.youshouldn't

B.youmightnot

C.youneedn't

D.youmustn'tCC情态动词考题:1.Putonmoreclothes.3.Wedidn'tseeTomatthemeetingyesterday.He

it.

A.mustn'thaveattended

B.cannothaveattended

C.needn'thaveattended

D.wouldhavenotattended4.We

playchessthanbridge.Someofusdon'tknowhowtoplaybridge.

A.hadbetter

B.wouldbetter

C.wouldrather

D.hadratherBA3.Wedidn'tseeTomattheme5.Thereissomeoneknockingatthedoor.

itbeTom?

A.can

B.must

C.should

D.oughtto6.Twoyearago,myhusbandboughtmeabicycle.Ifyouliveintown,itisoftenfasterthanacarandyou

worryaboutparking.

A.mustnot

B.maynot

C.shouldnot

D.don'thavetoAD5.ThereissomeoneknockingaIdaren’taskherforarise.我不敢请求她加薪.Howdidyoudaretotellherthat?Iwonderwhetherhedarestandupinpublic.Idon’tknowhowshedarestowearthatdress.Doyouneedanyhelp?Iwonderwhetherheneedsenditimmediately.Ineedhardlytellyouthattheworkisdangerous.Thegardendoesn’tneedwateringatthemoment.Youneedn’tfinishthatworktoday.Idaren’taskherforarise.可兼做行为动词的情态动词：need、dare

情态动词(+动词原形)行为动词

.needdare

1.无人称和数的变化;2.尤其用于：*否定句及疑问句中;*在if/whether之后;*或与hardly,never,noone,nobody连用;3.常以needn’t

和daren’t

的形式出现;4.dare有其过去时dared.

多用于肯定句;(sb.)needtododaretodo(sth.)needtobedone(sth.)needdoing

可兼做行为动词的情态动词：need、dare情态动词dare可用实义动词和情态动词，用作情态动词时，意思是“敢”，其后接动词原形，通常只用于否定句或疑问句以及if或whether之后，一般不用于肯定句。如：Dareyoutellherthetruth?你敢告诉她事实真相吗？Idon’tknowwhetherhedaretry.我不知他是否敢试一试。Idaren’taskherforarise.我不敢要求她加薪。dare可用实义动词和情态动词，用作情态动词时，意思是“敢”dare用作实义动词时意为“敢于”，可以有各种词形变化，可用于各类句型（肯定句、否定句、疑问句及各类从句等），其后多接带to的不定式，有时to也可省去（尤其是在否定句或疑问句），可用于非谓语形式，完成时态等。如：Wemustdaretothink,speakandact.我们必须敢想、敢说、敢做。Iwonderhowhedares(to)saysuchthings.我纳闷他怎么竟敢说出这样的话来。dare用作实义动词时意为“敢于”，可以有各种词形变化，可用情态动词dare可以有过去式dared，但也可以直接用dare表示过去式，或后接动词完成式。如：Thatwaswhyhedareddoso.那就是他为什么敢这样做的原因。Motherdare(d)nottellfathershe‘dgivenawayhisoldjacket.母亲不敢告诉父亲她把他的旧上衣送人了。dare的过去式问题dare后通常不接动词的进行式。情态动词dare可以有过去式dared，但也可以直接用dar注意对need问句的回答:--NeedIfinishtheworktoday?--Yes,________________.No,________________.No,________________.youmustyouneedn’tyoudon’thavetoneedn’t对其它情态动词的回答:--ShallItellJohnaboutit?--No,you_____________________.--Mustwedoitnow?--No,you_____________________.needn’t(don’thaveto)needn’t(don’thaveto)注意对need问句的回答:youmustyouneedn判断正误:Howdareyousaysuchathing?Howdareyoutosaysuchathing?Hedaren’ttospeakEnglishbeforesuchacrowd,didhe?Hedaren’tspeakEnglishbeforesuchacrowd,darehe?判断正误:HowdareyousayNobodyneedtobeafraidofcatchingthedisease.Nobodyneedbeafraidofcatchingthedisease.Thesedishesneedbecleanedcarefully.Thesedishesneedtobecleanedcarefully.Thesedishesneedcleaningcarefully.Nobodyneedtobeafraidofcaneedn’t对其它情态动词的回答:--ShallItellJohnaboutit?--No,you__________.

--Mustwedoitnow?--No,you__________.

needn’t(don’thaveto)needn’t(don’thaveto)

虚拟语气的“四种形式”及“三点注意”needn’t对其它情态动词的回答:needn’t(do虚拟语气

1）概念

虚拟语气用来表示说话人的主观愿望或假想，所说的是一个条件，不一定是事实，或与事实相反。2）在条件句中的应用

条件句可分为两类，一类为真实条件句，一类为非真实条件句。非真实条件句表示的是假设的或实际可能性不大的情况，故采用虚拟语气。虚拟语气

一、掌握虚拟语气的四种主要形式（1）条件从句+主句（2）名词性从句常用虚拟语气的句型（3）wish,asif，ifonly及wouldrather的虚拟形式（4）Itistimethat的虚拟形式二、注意虚拟语气的三种活用现象（1）含蓄条件句（2）时间错综句（3）虚实错综句一、掌握虚拟语气的四种主要形式时间谓语动词的虚拟形式从句主句现在动词过去式（be多用were）would/should/could/might+动词原形过去had+过去分词would/should/could/might+have+过去分词将来动词过去式或should/wereto+动词原形would/should/could/might+动词原形时间谓语动词的虚拟形式从句主句现在动词过去式would/1.Therice______ifyouhadbeenmorecareful.A.wouldnotbeburning B.wouldnotburnC.wouldnothaveburnt D.wouldnotburnt2.Ifmylawyer____herelastSaturday,he______mefromgoing.A.hadbeen;wouldhavepreventedB.hadbeen;wouldpreventC.were;wouldpreventD.were;wouldhaveprevented3.Ididn’tseeyoursisteratthemeeting.Ifshe______shewouldhavemetmybrother.A.hascomeB.didcome C.cameD.hadcome4.______forthefreetickets,Iwouldnothavegonetothefilmssooften.A.Ifitisnot B.WereitnotC.Haditnotbeen D.Iftheyhavenot5.Youdidn’tletmedrive.Ifwe______inturn,you______sotired.A.drove;didn’tgetB.drove;wouldn’tgetC.weredriving;wouldn’tgetD.haddriven;wouldn’thavegotC

A

D

C

D1.Therice______ifyouhadb6.Ifshehadworkedharder,she______.A.wouldsucceed B.hadsucceededC.shouldsucceed D.wouldhavesucceed7.—Ifhe______,he______thatfood.—Luckilyhewassenttothehospitalimmediately.A.waswarned;wouldnottakeB.hadbeenwarned;wouldnothavetakenC.wouldbewarned;hadnottakenD.wouldhavebeenwarned;hadnottaken8.Ifit______tomorrow,theywouldnotgotherebybike.A.willrainB.rains C.wouldrainD.shouldrain9.______itraintomorrow,wewouldhavetoputoffthevisittotheYangpuBridge.A.WereB.Should C.WouldD.Will10.IfI______you,Iwouldnotdoit.A.amB.were C.shallbeD.beingD

B

D

BB

6.Ifshehadworkedharder,sh1.动词+宾语从句

一个坚持：insist;两个命令：order,command;三个建议：suggest,propose,advise;四个要求：desire,demand,ask,requireIproposethatwe(should)setadeadlineforhandingintheplans.Isuggestthatwe(should)setoffatonce.Iinsistedthatwe(should)decidewhattodowithhim.虚拟语气形式：(should)+动词原形2.Itis(was)+上述动词的过去分词+that主语从句

Itisdemandedthathe(should)leaveatonce.Itisrequestedthatshe(should)giveaperformanceattheparty.3.Itis(was)+important/necessary/better/strange/surprising/natural/possible/apity/nowonder+that主语从句

Itisbestthathe(should)setoffatonce.Itisimportantthateverybody(should)betoldallthefacts.虚拟语气形式：(should)+动词原形1.动词+宾语从句虚拟语气形式：(sh我们建议Tom去休息一下。他坚决要求我到场。国王命令囚犯明天要实施死刑。他们要求我们派他们去那儿工作。WesuggestedthatTomhavearest.HeinsistedthatI(should)bepresent.Thekingorderedthattheprisonersbekilledthenextday.Theyrequestedthatwe(should)send

themtoworkthere.我们建议Tom去休息一下。WesuggestedthatIsuggestthatwe(should)holdameetingnextweek.Heinsistedthathe(should)besentthere.注意：如果suggest,insist不表示"建议"或"坚持要某人做某事"时，即它们用于其本意"暗示、表明"、"坚持认为"时，宾语从句用陈述语气。Isuggestthatwe(should)holTheguardatgateinsistedthateverybody_____(obey)therules.2.Heinsistedthatshe_____(be)seriouslyillandthat________(send)tohospitalsatonce.3.Hesuggestedthatwe______(have)ameetingatonce.4.Hispalefacesuggestedthathe______(be)ill.obeywasbesenthavewasTheguardatgateinsistedth

以上动词相应的名词构成的名词性从句（包括主语从句，表语从句和同位语从句）也要使用虚拟语气，即：

(should)+v-原形。

名词形式:order,advice,suggestion,proposal,demand,desirerequest,requirement以上动词相应的名词构成的名词性从句（包括主语从句，表语4.order等+be+表语从句Thesuggestionisthattheplanbecarriedoutatonce.Mydemandisthatsheshouldcometoseemeonceaweek.Myadviceisthatwe(should)sendforadoctor.Oursuggestionisthatyou(should)bethefirsttogo.

Hisonlyrequestisthatyou(should)givehimmoretime.

虚拟语气形式：

(should)+动词原形4.order等+be+表语从句5.order等+同位语从句

Doyouknowtheorderthatyou(should)keepwatch?

Allofusarefortheadvicethatthechemicalfactoryshouldbecloseddown.

上述结构中常用的名词有：suggestion,order,proposal,plan,idea,command,request等。

虚拟语气形式：

(should)+动词原形5.order等+同位语从句上述结构1.Iinsistthatadoctor______immediately.A.hasbeensentforB.sendsforC.willbesentforD.besentfor2.Itissuggestedthatthejob______doneinanotherway.A.wasB.wastobeC.beD.mustbe3.Hehadanideathatwe______bybike.A.shallgoB.goC.wentD.wouldgo4.Mysuggestionisthatthemeeting______offtilltomorrow.A.toputB.beputC.shouldputD.beputting1.Iinsistthatadoctor_____5.Theyoungmaninsistedthathe_____nothingwrongand_____free.A.did;setB.haddone;shouldbesetC.do;besetD.does;wouldbeset6.Itisnecessarythatyou______presentatthediscussion.A.willbeB.areC.shouldbeD.wouldbe7.Thebossgaveordersthatthework______atonce.A.willbestartedB.mustbestartedC.bestartedD.shouldstart8.Theguardthereinsistedthateverybody______therules.A.obeys B.obeyC.willobey D.wouldobey5.Theyoungmaninsistedthat虚拟语气特殊句型：wish/asif/asthough/ifonly

现在：过去：未来：did（were）haddonewoulddo

1)IwishIwereabird.（现在）2)IwishIhadn’tmadesuchamistake.（过去）3)Wewishourparentswouldn’tpunishus.（将来）虚拟语气特殊句型：wish/asif/asthougIwishIwereastallasyou.

我希望和你一样高。

Hewishedhehadn’tsaidthat.

他希望他没讲那样的话。Iwishitwouldraintomorrow.

我希望明天下雨就好了。wishtodo表达法。wishsb./sth.todoIwishtoseethemanager.=Iwanttoseethemanager.Iwishthemanagertobeinformedatonce.=Iwantthemanagertobeinformedatonce.IwishIwereastallasyIfonlyI

knewhisname!Ifonlywe

hadfollowed

youradvice!IfonlyI

couldsee

himagain!

要是我们的父母能和我们住在一起就好了。

要是我没错过火车就好了！Ifonlyourparents

couldlivewith

us!IfonlyI

hadn’tmissed

thetrain!IfonlyIknewhisname!要是我2.wouldratherthat现在：过去：未来：Iwouldratheryoupaidmenow.Iwouldratheryouhadgone,too.Don’tcome.Iwouldratheryoucametomorrow.diddidhaddone2.wouldratherthat现在：Iwould3.It’s(about/high)time+thatshoulddodid(were)你该走了。我们该去睡觉了。It’shightimethatyouwent.It’shightimethatyouweregoing.It’shightimethatyoushouldgo.It’stimethatwewenttobed.It’stimethatweshouldgotobed.3.It’s(about/high)time+th1.IwishI______youyesterday.A.seenB.didsee C.hadseenD.wer