Welcome!Unit1

SubjunctiveMood

虛擬語氣在if條件句中的用法

如果我有一千萬，我就能買一棟房子.

我有一千萬嗎？沒有。所以我仍然沒有房子。

如果我有翅膀，我就能飛。我有翅膀嗎？沒有。所以我也沒辦法飛。

如果把整個(gè)太平洋的水倒出，也澆不息我對(duì)你愛情的火整個(gè)太平洋的水全部倒得出嗎？不行。所以我并不愛你。IfIwereabird,Iwouldflyintothesky.虛擬語氣的定義：用來表示所說的話不是事實(shí)，或不可能實(shí)現(xiàn)或?qū)崿F(xiàn)的可能性很小的情況.表達(dá)說話人的愿望、建議和假設(shè).theSubjunctiveMood

in“if”clause一、虛擬語氣在“if”條件句中的用法

IfIwereachild,Iwouldbehappier.Ifhewereabird,hecouldflyinthebigbluesky.IfI

had

alotofmoney,Iwouldbuyavilla（別墅）.

1.IfIwereachild,Iwouldbehappier.

2.Ifhewereabird,hecouldflyinthebigbluesky.

3.IfI

had

alotofmoney,Iwouldbuyavilla.When(時(shí)間）Structure(結(jié)構(gòu)）

與____事實(shí)相反(現(xiàn)在,過去,未來)

Ifsb________________，

sb________________.Discover1現(xiàn)在

were/did(動(dòng)詞過去式)would/coulddo(動(dòng)詞原形)1.Ifit

(be)finenow,I

(go)shopping.werewouldgo【即學(xué)即用】wouldbe2.Ifeveryone__________(live)alow-carbonlifenow,theearth_________(be)saved.livedWhatwouldyoudoifyouwonthelottery(彩票)?IfIwon

thelottery,Iwould…IfIwonthelotterynow,Iwouldtravelaroundtheworld.IfI

wonthelottery,I

would

buyanexpensive

car.

a.Ifthey____(be)here,they__________(take)youradvice.b.Iftheworld-war_____(burst)outagain,what_____________(happen)toourpeopleonearth?werewouldtakeburstwouldhappenPRACTICE1:Fillintheblanks.c.Ifthepoliceman________(benot)inthatroom,it________(be)verydangerous.d.IfI____(be)inyourposition,I_________(ask)forteacher’shelp.werenotcouldbewerewouldaskWhen(時(shí)間）Structure(結(jié)構(gòu)）

與____事實(shí)相反(現(xiàn)在,過去,未來)

Ifsb________________，

sb________________.現(xiàn)在

were/did(動(dòng)詞過去式)would/coulddo(動(dòng)詞原形)Ifyouhadworkedhard,youwouldhavepassedtheexam.Iftheyhadhadenoughrainlastyear,theywouldhavegainedgoodharvest.Ifhe

haddrivenmorecarefullyyesterday,he

wouldnothavehadthecaraccident.1.Ifyouhadworkedhard,youwouldhavepassedtheexam.

2.Iftheyhadhadenoughrainlastyear,theywouldhavegainedgoodharvest.

3.Ifhe

haddrivenmorecarefullyyesterday,he

wouldnothavehadthecaraccident.When(時(shí)間）Structure(結(jié)構(gòu)）

與____事實(shí)相反(現(xiàn)在,過去,未來)

Ifsb__________________,sb__________________.Discover2

過去

haddone(動(dòng)詞過去分詞）…would(not)havedone(動(dòng)詞過去分詞)

3.IfI_______(have)timelastnight,I______________(see)theLoveoftheHawthornTree.wouldhaveseenhadhad【即學(xué)即用】IfI________(learn)howtoswim,I__________________(be)trappedinthisisland.hadlearnt

wouldnothavebeen

a.IfTom________(be)morecarefulintheexam,he________________(pass)italready.b.Ifyou_______(get)upearlier,you________________(catch)thefirsttrain.hadbeenwouldhavepassedhadgotwouldhavecaughtPRACTICE2:Fillintheblanks.c.IfI_______(meet)youyesterday,we______________(go)totheconcerttogether.hadmetwouldhavegoneWhen(時(shí)間）Structure(結(jié)構(gòu)）

與____事實(shí)相反(現(xiàn)在,過去,未來)

Ifsb__________________,sb__________________.

過去

haddone(動(dòng)詞過去分詞）…would(not)havedone(動(dòng)詞過去分詞)Ifit

were/

shouldbefinetomorrow,Iwouldgotoseehim.IfIshouldvisit/weretovisit/visitedmyalmamater(母校)nexttime,Iwouldgotothelibrary.Oneyearslater,maybeyouwillbeinUniversityIftheyshouldplay/weretoplay/playedbetternexttime,theywouldnotfailagain.1.Ifit

shouldbe/werefinetomorrow,Iwouldgotoseehim.

2.IfIshouldvisit/weretovisit/visitedmyalmamaternexttime,Iwouldgotothelibrary.

3.Iftheyshouldplay/weretoplay/playedbetternexttime,theywouldnotfailagain.When(時(shí)間）Structure(結(jié)構(gòu)）

與____事實(shí)相反(現(xiàn)在,過去,未來)

Ifsb__________________,sb__________________.Discover3

未來

would(not)do…did/were/shoulddo/weretodo

5.Ifit_____________________________(be)ChristmasDaytomorrow,I_____________(get)somegifts.were

/shouldbe/weretobewouldget

【即學(xué)即用】6.Ifyou_______________________(get)afullmark(滿分)nexttime,I_____________(treat)youtocandies.

got/weretoget/shouldgetwouldtreat

Mark:

100Ifhe

got

upearlytomorrow,

he

wouldbe

ontime.Ifwe_____________ZhejiangUniversity(visit)

tomorrow,____________________________.wewouldgotothelibrary.twoyearslater,maybeyouwillbein

XUniversityvisitedshouldvisitweretovisitNothingintheworldcanbeaspainfulasthis.Justletyourswordcutintomythroat!Don’thesitate!IftheGod________________________meanotherchance，I_____________thegirlthreewords:Iloveher!(give/tell)Ifourlove_________besetatimelimit,Iwishit___________10,000years!(haveto/be)shouldgive/weretogive/gavewouldtellhadto

wouldbe

如果上天能夠給我一個(gè)再來一次的機(jī)會(huì)，我會(huì)對(duì)那個(gè)女孩子說三個(gè)字：我愛你。如果非要在這份愛上加上一個(gè)期限，我希望是--一萬年!a.Ifthere________(be)nonaturalresourceanymore,we___________(make)useofnuclearpower.b.What____________(happen)ifyou____________(getup)toolatetomorrow?shouldbeshouldmakewouldhappenshouldgetupPRACTICE3:Fillintheblanksc.IfRobots_____________(control)theworldsomeday,here________(be)nofriendship.weretocontrolwouldbeWhen(時(shí)間）Structure(結(jié)構(gòu)）

與____事實(shí)相反(現(xiàn)在,過去,未來)

Ifsb__________________,sb__________________.

未來

would(not)do…did/were/shoulddo/weretodo小結(jié)：虛擬語氣在條件從句中的用法條件從句If從句謂語形式主句的謂語形式現(xiàn)在(Present)過去(Past)未來(Future)would/could/should/might+V.would/could/should/might+havedone過去完成式(haddone)

過去式(did/were)

過去式/should/wereto+Vwould/could/should/might+V.(原)二，wish后賓語從句的虛擬1)表示對(duì)現(xiàn)在情況的虛擬:

從句動(dòng)詞用過去式(be動(dòng)詞一般用were)。IwishI______astallasYaoMingwereIwisheveryday________mybirthday.wereIwishI

____abird.wereIwish/wishedI

hadn’t

eatensomuchwatermelon.(2)表示對(duì)過去情況的虛擬:從句動(dòng)詞常用“had＋過去分詞”。Thepartywasterrible,IwishI

______

never______toit.(go)hadgone(3)表示對(duì)將來的主觀愿望:從句動(dòng)詞形式為“

would＋動(dòng)詞原形”。但愿你立刻來。Iwishyouwouldcomesoon.Iwishit_________(rain)tomorrow.wouldrainPractice1.IwishI_____tohaveawordwithDannywhenhewasherelastweek.hadbeenableshouldbeablehavebeenablewereable2.HowIwishI_____aswellasshe.shallsingcansingcouldsingshouldsing3.Iwishverymuchyou____managetocomeover.willcancouldareableto4.HowIwishI

（meet）YaoMingyesterday!5.HowIwish_____torepairthewatch!Ionlymadeitworse.AhadtriedBhadn'ttriedChavetriedDdidn'ttryhadmet小結(jié)：虛擬語氣在條件從句中的用法條件從句If從句謂語形式主句的謂語形式現(xiàn)在(Present)過去(Past)未來(Future)would/could/should/might+V.would/could/should/might+havedone

過去完成式(haddone)

過去式(did/were)

過去式/should/wereto+Vwould/could/should/might+V.(原)wish+did/were(與現(xiàn)在事實(shí)相反的情況,)+haddone(與過去事實(shí)相)+would/could/might+do(將來不大可能實(shí)現(xiàn)的愿望

)should×

Withoutwater,fishcouldnotlive.Without/Butforyourhelp,Iwouldhavefailed.

Ifyouhadnothelpedme,Iwouldhavefailed.三、蘊(yùn)含條件句有時(shí)if引導(dǎo)的虛擬條件從句，可用介詞without或butfor引導(dǎo)的短語或連詞otherwise來代替Ifthere

werenowater,fishcouldnotlive.3.Ihadtodosomethingmore

important,otherwise,

Imighthavehelpedyou.IfIhadnothavetodosomethingmore

important,Imighthavehelpedyou.IfIamafish,Icouldswimfreelyinthesea.___1.Correctthemistakepracticewere2.變?yōu)榈寡b句Ifitshouldraintomorrow,wewouldhavetoputoffthevisittothepark.

Shoulditraintomorrow_______________________,wewouldhavetoputoffthevisittothepark.【2012山東高考】1.Ifwe

adequatepreparations,theconferencewouldn'thavebeensosuccessful.Ahaven'tmadeBwouldn'tmakeCdidn'tmakeDhadn'tmade3.choose2.Hadtheyknownwhatwascomingnext,they

secondthoughts.A.mayhave

B.couldhave

C.musthavehad D.mighthavehad【2012浙江高考】3.Sorry,Iamtoobusynow.IfI____

time,Iwouldcertainlygoforanoutingwithyou.

A.havehadB.hadhaveC.have D.had【2012湖南高考】4.Iwasillthatday,otherwiseI____thesportsmeet.

A.wouldhavetakenpartin

B.tookpartin

C.hadtakenpartin

D.wouldtakepartin

虛擬語氣(4)asif/asthoughasif/asthough1.從句所設(shè)想的時(shí)間與主句動(dòng)作同時(shí)發(fā)生.過去式(be用were)“had＋過去分詞”。2.從句所設(shè)想的時(shí)間先與主句謂語.Itlooksasifsheweresick.Ifeelasifwehadknowneachotherforyears.Hebehavesasifhe______(own)

thehouse.ownedShetalksaboutRomeasthoughshe

__________

(be)thereherself.hadbeen他那樣對(duì)待我,好像我是陌生人似的。HetreatsmeasifIwereastranger.Wish和asif/though的虛擬語氣只要把被假設(shè)情況的時(shí)態(tài)往前推一個(gè)就可以了。比如，與一般現(xiàn)在時(shí)相反就推到過去時(shí)，過去時(shí)推到過去完成時(shí)…wish&asif虛擬語氣(5)Wouldrather

wouldrather(that)現(xiàn)在:過去:未來:過去時(shí)過去時(shí)過去完成時(shí)Iwouldratheryou

________(pay)

menow.paidIwouldratheryou_____________then,too.Don’tcome.Iwouldratheryou_________(come)tomorrow.hadgonecame虛擬語氣(5)表示建議、命令、要求、堅(jiān)持表示要求,命令,建議的虛擬語氣賓語從句中常見動(dòng)詞:一個(gè)堅(jiān)持,兩個(gè)命令,三個(gè)建議,四個(gè)要求。即1).insist2).order,command3).advise,suggest,propose4).demand,require,request,desire國(guó)王命令囚犯明天要實(shí)施死刑。

Thekingorderedthattheprisoners

________________thenextday.他們要求我們派他們?nèi)ツ莾汗ぷ鳌?/p>

Theyrequestedthatwe____________themtoworkthere.(should)

bekilled(should)sendHedemandedthattheclassroom___atonce.A.shouldclean B.cleanC.shouldhavebeencleanedD.becleaned

我們建議Tom去休息一下。

WesuggestedthatTom

(should)

have

arest.

他堅(jiān)決要求我到場(chǎng)。

HeinsistedthatI

(should)be

present.1.Theguardatgateinsistedthateverybody____(obey)therules.2.Heinsistedthatshe___(be)seriouslyillandthat______(send)tohospitalsatonce.obeywasbesent3.Hesuggestedthatwe____(have)ameetingatonce.4.Hispalefacesuggestedthathe___(be)ill.havewas其他情況It’snecessary/strange/natural/important/apity/nowonder/impossible+that---Clause

從句中的動(dòng)詞要用