Chapter1語法精講

Section9

虛擬語氣CONTENTS目錄O1虛擬語氣的概念與類型O2虛擬語氣在條件句中的用法O3O4O5典型例題O6課后練習虛擬語氣在其他從句中的用法虛擬語氣的其他用法PARTONE虛擬語氣的概念與類型

（一）假設(shè)IfI

were

you,Ishouldtell

Jeffallaboutit.

如果我是你，我就會告訴杰夫一切。（二）推測Jackmusthavecompleted

hishomework;otherwise,hewouldn'tbeplayingfootball.杰克肯定寫完作業(yè)了，不然他就不會踢足球了。（三）懷疑Theyogurt

tastes

asifithasgonebad.

這酸奶嘗起來像壞了。（四）愿望IwishIwere

smarter.

我希望我更聰明點兒。（五）遺憾Ifhe

hadtakenmyadvice,heshouldhavewon

thebid.

如果他當時聽了我的建議，他這回就中標了。（六）建議Wesuggestthatyou(should)get

thereearliertomorrow.

我們建議你明天早點兒去。

PARTTWO虛擬語氣在條件句中的用法一、真實條件句

表示假設(shè)的情況有可能實現(xiàn)，動作或狀態(tài)客觀存在、確定或符合事實。①IfIhaveenoughtimeandmoney,IwillgotoParistoseeyou.假如我有足夠時間和錢，我將去巴黎看你。二、虛擬條件句（一）與現(xiàn)在事實相反②IfIknewheraddress,Iwouldtellyou.要是我知道她的地址，我就告訴你了。二、虛擬條件句（二）與過去事實相反⑥Iftheflighthadn’tbeendelayed,wewouldhaveparticipatedintheconference.要是航班沒有延誤，我們就參加會議了。（三）與將來事實相反⑩Ifitrained/weretorain/shouldrainthisweekend,wewouldchangeourtravelplan.要是這周末下雨，我們就改變旅行計劃。二、虛擬條件句（四）特殊虛擬條件句1.錯綜時間條件句?IfEasonhadbeenworkinghard,hisconditionswouldn’tbesoterrible.要是伊森一直努力工作，他的情況就不至于這么糟了。2.含蓄條件句?

Butforyourhelp，wewouldn’thavecompletedthisprojectaheadoftime.要是沒有你的幫忙，我們這個項目就不可能提前完成。PARTTHREE虛擬語氣在其他從句中的用法一、主語從句的虛擬語氣

wish后的賓語從句。從句中的that可省略。（一）wish后的賓語從句

（二）wouldrather/hadrather/prefer/suppose等后的賓語從句。

（三）advise/suggest/insist/demand等后的賓語從句。

（四）做某些形容詞或過去分詞的賓語that從句。二、賓語從句的虛擬語氣這種從句由that引導。句子主語通常是idea,suggestion,decision,proposal等等。謂語動詞使用“should+動詞原形”。三、表語從句的虛擬語氣

四、同位語從句的虛擬語氣?Thereisasuggestionthattheissue(should)beresolvedwithoutdelay.有人建議立即解決這個問題。五、定語從句的虛擬語氣?It’stime(that)weleftforBeijing.（謂語動詞多用過去式）我們該去北京了。六、狀語從句的虛擬語氣?RyanremindedmetwiceofitlestIshouldforget.瑞安提醒了我兩次，生怕我忘記。（目的狀語從句）PARTFOUR虛擬語氣的其他用法

一、祝愿等用語中的虛擬語氣?Sobeit.

那就這樣吧。二、某些短語或句型中的虛擬語氣?It,asitwere,isnotsomethingnew.可以說，這并不是什么新鮮事兒。三、口語中的客氣或委婉表達?Fredisnotasindustriousasyou,I

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

你能把那本書遞給我嗎？（提出請求）?Wehadbetterbepreparedtoanswerthesequestions.我們最好做好回答這些問題的準備。（提出建議或勸告）PARTFIVE典型例題

一、單項選擇題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引導的條件狀語從句”。

考查“wouldrather…”用法。考查“Itisrequested后面跟賓語從句”。考查“recommend、suggest等后面的賓語從句”。

考查“Itishightimethat…”用法。

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

用法。考查“shouldhavedone”用法。PARTSIX課后練習一、單項選擇題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、單項選擇題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.填空題11.IfJoehadn’tcaughtyouwhenyoufell，you(smile)____________________now.12.

Thesuggestionthatthemayor(present)________________________theprizeswasacceptedbythecitizens.13.

Itwasessentialthatwe(sign)________________