大学英语 专升本 课件 第九节 虚拟语气

Chapter1语法精讲

Section9

虚拟语气CONTENTS目录O1虚拟语气的概念与类型O2虚拟语气在条件句中的用法O3O4O5典型例题O6课后练习虚拟语气在其他从句中的用法虚拟语气的其他用法PARTONE虚拟语气的概念与类型

（一）假设IfI

were

you,Ishouldtell

Jeffallaboutit.

如果我是你，我就会告诉杰夫一切。（二）推测Jackmusthavecompleted

hishomework;otherwise,hewouldn'tbeplayingfootball.杰克肯定写完作业了，不然他就不会踢足球了。（三）怀疑Theyogurt

tastes

asifithasgonebad.

这酸奶尝起来像坏了。（四）愿望IwishIwere

smarter.

我希望我更聪明点儿。（五）遗憾Ifhe

hadtakenmyadvice,heshouldhavewon

thebid.

如果他当时听了我的建议，他这回就中标了。（六）建议Wesuggestthatyou(should)get

thereearliertomorrow.

我们建议你明天早点儿去。

PARTTWO虚拟语气在条件句中的用法一、真实条件句

表示假设的情况有可能实现，动作或状态客观存在、确定或符合事实。①IfIhaveenoughtimeandmoney,IwillgotoParistoseeyou.假如我有足够时间和钱，我将去巴黎看你。二、虚拟条件句（一）与现在事实相反②IfIknewheraddress,Iwouldtellyou.要是我知道她的地址，我就告诉你了。二、虚拟条件句（二）与过去事实相反⑥Iftheflighthadn’tbeendelayed,wewouldhaveparticipatedintheconference.要是航班没有延误，我们就参加会议了。（三）与将来事实相反⑩Ifitrained/weretorain/shouldrainthisweekend,wewouldchangeourtravelplan.要是这周末下雨，我们就改变旅行计划。二、虚拟条件句（四）特殊虚拟条件句1.错综时间条件句⑭IfEasonhadbeenworkinghard,hisconditionswouldn’tbesoterrible.要是伊森一直努力工作，他的情况就不至于这么糟了。2.含蓄条件句⑯

Butforyourhelp，wewouldn’thavecompletedthisprojectaheadoftime.要是没有你的帮忙，我们这个项目就不可能提前完成。PARTTHREE虚拟语气在其他从句中的用法一、主语从句的虚拟语气

wish后的宾语从句。从句中的that可省略。（一）wish后的宾语从句

（二）wouldrather/hadrather/prefer/suppose等后的宾语从句。

（三）advise/suggest/insist/demand等后的宾语从句。

（四）做某些形容词或过去分词的宾语that从句。二、宾语从句的虚拟语气这种从句由that引导。句子主语通常是idea,suggestion,decision,proposal等等。谓语动词使用“should+动词原形”。三、表语从句的虚拟语气

四、同位语从句的虚拟语气㊲Thereisasuggestionthattheissue(should)beresolvedwithoutdelay.有人建议立即解决这个问题。五、定语从句的虚拟语气㊳It’stime(that)weleftforBeijing.（谓语动词多用过去式）我们该去北京了。六、状语从句的虚拟语气㊵RyanremindedmetwiceofitlestIshouldforget.瑞安提醒了我两次，生怕我忘记。（目的状语从句）PARTFOUR虚拟语气的其他用法

一、祝愿等用语中的虚拟语气㊸Sobeit.

那就这样吧。二、某些短语或句型中的虚拟语气㊹It,asitwere,isnotsomethingnew.可以说，这并不是什么新鲜事儿。三、口语中的客气或委婉表达㊼Fredisnotasindustriousasyou,I

shouldsay.依我看，弗雷德不如你勤奋。（陈述自己看法）㊽Wouldyoumindpassingmethatbook？

你能把那本书递给我吗？（提出请求）㊾Wehadbetterbepreparedtoanswerthesequestions.我们最好做好回答这些问题的准备。（提出建议或劝告）PARTFIVE典型例题

一、单项选择题1.IfonlyJeff_________withusnow.willstayB.couldstayC.muststayD.shouldstay2.KevinisgoingtomakeapresentationofChina,I’dratherhim_________moreonitshistoryandculture.focusedB.focusC.wouldfocusD.hadfocused3.Itwasrequestedthatallthegoods__________(deliver)beforeApril27.A.deliveredB.wouldbedeliveredC.willbedeliveredD.bedelivered

4.Itisrecommendedthatyou___________.A.getvaccinatedB.willgetvaccinatedC.havevaccinatedD.werevaccinated5.Itishightimethatthecompany_________measurestoexpandmarketshare.A.tookB.takeC.shouldtakeD.shalltakeBADAA考查“If引导的条件状语从句”。

考查“wouldrather…”用法。考查“Itisrequested后面跟宾语从句”。考查“recommend、suggest等后面的宾语从句”。

考查“Itishightimethat…”用法。

二、填空题1.Itishightimethatthegovernment(take)________measurestoprotectthelocalenvironment.2.It’swonderfulthattheChineseshould(make)____________somuchprogressoverthepastdecades.havemadetook考查“It’shightime…”

用法。考查“shouldhavedone”用法。PARTSIX课后练习一、单项选择题1.Iwishyou_________askingsillyquestions.A.hadstoppedB.stopC.stoppedD.wouldstop2._________today,hewouldgettoNewYorkbySunday.A.IfheleftB.Ifhehadleft

C.WerehetoleaveD.Didheleave3.LookatthetroubleIamin!IfonlyI__________youradvice.A.shouldfollowB.hadfollowedC.wouldfollowD.followed4.It’shightimethatwe_________somethinginsteadofjusttalking.A.didB.haddoneC.havedoneD.woulddo5._________anychangeaboutthemeeting,pleasetellmeintime.A.ThereshouldbeB.Willtherebe

C.TherewillbeD.ShouldtherebeDCBAD

一、单项选择题6.Itwasorderedthatnosmoking________inthemuseum.A.shouldhaveallowedB.beallowed

C.couldhavebeenallowedD.isbeingallowed7.Ibetyourlife__________thesamewithoutthem.A.wouldn’tbeB.isn’ttobeC.isn’tgoingtobeD.cannotbe8.

__________thediscountedtickets,wewouldnothavegonetothethemeparksooften.A.IfitwasnotB.wereitnotfor

C.HaditnotbeenforD.Ifithadnotbeen9.___________fired,thequalityofyourlifewoulddeclinesharply.A.CouldyoubeB.MightyoubeC.WouldyoubeD.Shouldyoube10.TheprofessordemandsthatJack_________hispaperwithinoneweek.A.handsinB.willhandinC.handinD.couldhandinBACDC2.填空题11.IfJoehadn’tcaughtyouwhenyoufell，you(smile)____________________now.12.

Thesuggestionthatthemayor(present)________________________theprizeswasacceptedbythecitizens.13.

Itwasessentialthatwe(sign)________________