高中英語外研版高中選修ModuleCloning虛擬語氣課件

虛擬語氣

1.

概念

:條件句可分為兩類，一類為真實條件句，一類為非真實條件句。非真實條件句表示的是假設(shè)的或?qū)嶋H可能性不大的情況，故采用虛擬語氣。

虛擬語氣用來表示說話人的主觀愿望或假想.realconditionunrealconditions“ifclauses”below:tellthedifferences1.

Revisetheuseof“if”.andmakesomesamemeaningsentencesReview主將從現(xiàn)中的條件句1.Youwillmakegoodprogresseverydayifyoustudyhard.好好學(xué)習(xí)，天天向上（同義句）=(1)Studyhard,andyouwillmakegoodprogresseveryday.\oryouwillnotmakegoodprogress...(祈使句表條件)(2)Studyinghard,youwillmakegoodprogresseveryday.（分詞做狀語）(3)Studyinghard

letsyoumakegoodprogresseveryday.Studyinghard

isagoodwayforyoutomakegoodprogresseveryday.（動名詞做主語）

(4)Theharderyoustudy,themoreprogressyouwillmakeeveryday.（比較級連用

2.獨立主格和條件句的互換(1)Wewillgocampingifitdoesn'train.=

Weatherpermitting,wewillgocamping.(2)Wewillgocampingiftimepermits=Timepermtting,wewillgocampig.（5）Tomakeprogresseveryday,

youshouldstudyhard.(不定式做狀語)Unrealconditionals(虛擬條件句if)Iv.過去時(be動詞用were)would/should/could/might+v.(動詞原形)與現(xiàn)在事實相反Unrealconditionals(虛擬條件句if)IIhad+done(過去分詞)would/should/could/might+have+done(過去分詞)與過去事實相反Unrealconditionals(虛擬條件句if)III(1)v+ed(動詞過式)

\be(were)(2)should(不能換)+v.原形(3)wereto+v.原形would/should/could/might+v.原形虛擬語氣用于條件狀語從句1.IfI

____(be)

abird,

I

(fly)inthesky.werewould\could\should\mightfly2.Ifyou

__________(take)notescarefully,you__________________________________________(get)goodgradeslastterm.

hadknowncould\would\might\shouldhavegot3.

Ifwe

(use)upthewaterinthefuture,we

(havetodie).

weretouseusedshouldusewould\could\should\mighthaveto

die實戰(zhàn)高考

BC3.—Johnwenttothehospitalalone.—Ifhe_______meaboutit,I

wouldhavegonewithhim.A.shouldtellB.tellsC.toldD.hadtold4.IfI_____inauniversity

,Iwouldhavemoretimetocommunicatewiththeprofessors.

A.studiedB.wouldstudyC.hadstudiedD.wasstudyingD

ApracticePractice(now)1.Ifmygoodfriendwereherenow,Iwould\could\should\might______

Practice(past)

IfIhadlearnt

howtoswim,I_________________________________(trap)onthatisland.would\should\could\mightnothavebeentrapped

Ifhe__________(drive)morecarefully,he______________________________(cause)thecaraccidentyesterday.haddriven

would\should\could\mightnothavecaused

Practice(future)

A.---What

wouldyoudoifyou___________________________?.

had\shouldhave\weretohavemuchmoney\time\achance...B.---IfIv.ed\weretodo\shoulddo...,I

would…Practice(future)

IfI

had

alotofmoney,

I

would

could\should\mightbuyabighouse\clothes...IfI

hadalotofmoneynow,

I

would\couldshould\might

travelaroundtheworld.

虛擬語氣注意要點：1.錯綜虛擬句。當條件主從句謂語動詞發(fā)生的時間不一致，或主從句虛擬和真實同時出現(xiàn)，叫錯綜條件虛擬句。

eg.Ifyouhadfollowedyourmother’sadvice,youwouldn’tbeinthehospitalnow.

如果你聽(過去)了媽媽的建議，你現(xiàn)在就不會來醫(yī)院了。

她昨天太忙了，否則她就來參加會議了。主句是真的，從句是假的。1.She(be)toobusyyesterday,orshe__________________（attend)themeeting.

couldhaveattendedwas2.含蓄虛擬句，有時

otherwise\

or

，without

或

butfor

來暗示或代替if-條件句.3.當條件句中有were,had,should

時，可以省略if，把它們放到主語前構(gòu)成倒裝句(1)Withoutair=,therewouldbenolivingthings.(2).Butforyourhelp=,Icouldn’thavedoneit.(Iftherewerenoair)(Hadn’tyouhelpedme.)Ifyouhadn'thelpedme

4.虛擬語氣特殊句型：

evenif\though,asif\though,andifonly(要是...該多好)

現(xiàn)在：過去：未來：did(were)haddonewoulddo1.Iftheywrerhere,they______________________(take)youradvice.2.Ifhe____________________

(get)upearliertomorrow,he

couldcatchtheearlybus.Would\should\could\mighttake(1)got(2)shouldget(3)weretoget

I.Fillintheblanks.3.Ifthedoctorshadn'tbeentoWuHan,manypatients___________________________(be)moredangerous.4.IfI_____(be)inyourposition,Iwouldaskforteacher’shelp.werecould\should\would\mighthavebeen5.IfTomhadbeenmorecarefulintheexam,he________________(pass)italready.6.Ifyouhadgotupearlierthatmorning,you________________(catch)thefirst

train.wouldhavepassedwouldhavecaught7._____he_______(be)atschool,hewouldhavedonehisbesttohelpme.

8.HetreatedmeasifI______(be)astranger.

9.Shetalked

aboutthefilmasifshe_________(see)it.10.Iwas

busythatday.OtherwiseI________________(go)therewiththem.

beenwerehadseenwouldhavegoneHad我們已經(jīng)學(xué)習(xí)了虛擬語氣在條件句中的應(yīng)用，同學(xué)們都掌握了么？現(xiàn)在就復(fù)習(xí)一下吧！在條件狀語從句和結(jié)果狀語從句中,表示與事實相反的條件和結(jié)果。1)與現(xiàn)在事實相反：If主語…,主語+V原V-ed\be用wereshould(wouldcould,might)2)與過去事實相反：If+主語+,主語+havedone3)與將來事實相反：If主語…,主語+V原should(wouldcould,might)（1）v-ed(2)Should(不能換)do(3)wereto+v.should(wouldcould,might)had+donePleasefinishthe20sentenceswiththecorrectformoftheverdsgiven.HomeworkThankyou.虛擬語氣II（名詞性從句和特殊）wish/ifonly現(xiàn)在：過去：未來：did(were)haddonewoulddo1)IwishIwereabird.（現(xiàn)在）2)IwishIhadn’tmadesuchamistake.（過去）3)Wewishourparentswouldn’tpunishus.（將來）IfonlyI

knew

hisname!Ifonlywe

hadfollowed

youradvice!IfonlyI

couldsee

himagain!

要是我們的父母能和我們住在一起就好了。

要是我沒錯過火車就好了！Ifonlyourparents

couldlivewith

us!IfonlyI

hadn’tmissed

thetrain!

IwishI

were

astallasyou.

我希望和你一樣高。

Hewishedhe

hadn’tsaid

that.

他希望他沒講那樣的話。

Iwishit

wouldrain

tomorrow.

我希望明天下雨就好了。wishtodo表達法。wishsb./sth.todoIwishtoseethemanager.=Iwanttoseethemanager.Iwishthemanagertobeinformedatonce.=Iwantthemanagertobeinformedatonce.2.wouldratherthat現(xiàn)在：過去：未來：Iwouldratheryoupaidmenow.Iwouldratheryouhadgone,too.Don’tcome.Iwouldratheryoucametomorrow.diddidhaddone3.It’s(about/high)time+thatshoulddodid你該走了。我們該去睡覺了。It’shightimethatyouwent.It’shightimethatyouweregoing.It’shightimethatyoushouldgo.It’stimethatwewenttobed.It’stimethatweshouldgotobed.4.表示要求，命令，建議的虛擬語氣。1)賓語從句。常見動詞：一個堅持，兩個命令，三個建議，四個要求。即insist2.order,command3.advise,suggest,propose,recommend4.demand,require,request,desire,(ask,urge.)這些詞后賓語從句中的動詞（should）+動詞原形，或者將should省略。WesuggestedthatTom

havearest.我們建議Tom去休息一下。HeinsistedthatI

(should)be

present.他堅決要求我到場。Thekingorderedthattheprisoners

bekilled

thenextday.國王命令囚犯明天要實施死刑。Theyrequestedthatwe

(should)send

themtoworkthere.他們要求我們派他們?nèi)ツ莾汗ぷ?。Isuggestthatwe(should)holdameetingnextweek.Heinsistedthathe(should)besentthere.注意：如suggest,insist不表示“建議”或“堅持要某人做某事時”，即suggest主語是物或事時，它們用于其本意"暗示、表明"、"堅持認為"時，賓語從句用陳述語氣。Theguardatgateinsistedthateverybody_____(obey)therules.2.Heinsistedthatshe_____(be)seriouslyillandthat_________(send)tohospitalsatonce.3.Hesuggestedthatwe______(hav