新概念英語(yǔ)2第64課課件

Lesson64TheChannelTunnel

Lesson64TheChannelTunne英吉利海峽隧道

昵稱(chēng)：Chunnel

又稱(chēng)：海峽隧道、英法海底隧道、歐洲隧道(Eurotunnel)

英吉利海峽隧道(The

Channel

Tunnel)又稱(chēng)英法海底隧道或歐洲隧道(Eurotunnel)，是一條把英國(guó)英倫三島連接往歐洲法國(guó)的鐵路隧道，于1994年5月6日開(kāi)通。是目前世界上最長(zhǎng)的海底隧道。也是世界上規(guī)模最大的利用私人資本建造的工程項(xiàng)目。

Nickname:

Chunnel

Also

known

as:

Channel

Tunnel,

the

Channel

Tunnel,

Eurotunnel

(Eurotunnel)

Channel

Tunnel

(The

Channel

Tunnel),

also

known

as

the

Channel

Tunnel

or

Euro

Tunnel

(Eurotunnel),

is

a

connection

to

the

UK

to

Europe

British

Isles

railway

tunnel

in

France,

in

May

6,

1994

opening.

Is

the

world's

longest

underwater

tunnel.

The

world's

largest

private

capital

construction

projects英吉利海峽隧道

昵稱(chēng)：Chunnel

又稱(chēng)：海峽隧道、英新概念英語(yǔ)2第64課課件Comprehensionquestions

1WhendidAiméThomédeGamondarriveinEngland?(In1858.)2Washeanengineeroranastronaut?(Hewasanengineer.)3Whatnationalitywashe?(French.)4Whatdidhehaveaplanfor?(Fora21-miletunnelundertheEnglishChannel.)5WhatdidhesayitwouldbepossibletobuildinthecentreoftheChannel?(Aplatform.)6Whatwouldthisplatformserveas?(Aportandarailwaystation.)Comprehensionquestions

1When7Howwouldthetunnelbeventilated?(Tallchimneyswouldbebuiltabovesealevel.)8Whoputforwardabetterplan?(WilliamLowedid.)9Hewasn'tFrench,washe?(No,hewasn't.)10Whatdidhesuggestshouldbebuilt?(Adoublerailway-tunnel.)11Whatproblemwouldthissolve?(Theproblemofventilation.)12Whatwouldhappenifatrainenteredthistunnel?(Itwoulddrawinfreshairbehindit.)13Whenwasatunnelactuallybegun?(In1902.)7HowwouldthetunnelbeventNewwordsandexpressionstunnel n.隧道Atunnelisalongpassagewhichhasbeenmadeundertheground,usuallythroughahillorunderthesea.channeln.海峽（TheChannel英吉利海峽）NewwordsandexpressionstunneNewwordsandexpressionsport n.港口...thebridgesthatlinktheportareatotherestofthecity.…連接港口和城市的其余地區(qū)的各橋梁。NewwordsandexpressionsportNewwordsandexpressions★ventilatev.通風(fēng)

Ventilationn.Theonlyventilationcomesfromtinyslidingwindows.惟一的通風(fēng)來(lái)自幾扇小小的推拉窗。ForcedVentilation強(qiáng)制排風(fēng)系統(tǒng)（forcedadj.被迫的，強(qiáng)迫的，動(dòng)用武力的）e.g.一個(gè)勉強(qiáng)的微笑Newwordsandexpressions★ventNewwordsandexpressionsairv.通風(fēng)Airtheroom,please!給房間通通風(fēng)NewwordsandexpressionsairNewwordsandexpressions★chimney n.煙囪★sealevel 海平面★doubleadj.雙的字母W的讀音就是“doubleu”，意為兩個(gè)u構(gòu)成w.couple，pair兩個(gè)acoupleofweeksapairofshoes/socks/glasses一副眼鏡Newwordsandexpressions★chiNewwordsandexpressions★fearv.害怕①vt.害怕，畏懼sb.feardoingsth.害怕做……Shefearsspeakinginpublic.sb.fearsth.害怕……

Ifeareddarkness.beafraidof害怕……Iamafraidofdogs.beafraidof/fear人做主語(yǔ)Newwordsandexpressions★fearNewwordsandexpressions②vt.恐怕，猜想（比beafraid要正式）fearthat…恐怕……beafraidthat…=Iamsorry.恐怕……（婉言謝絕）Canyouhelpme?IamafraidIcan't.=Iamafraidnot.Newwordsandexpressions②vt.Newwordsandexpressionsfright/frighten/frightening/frightened/sth.frightensb.=sth.scaresb.……嚇了……一跳Youfrightened/scaredme.frighten=scare是因某件突然的事情才讓某人產(chǎn)生了害怕的情緒，句子后邊的部分是人horrifyv.使恐怖,使極度厭惡,驚駭NewwordsandexpressionsfrighNewwordsandexpressions★invasionn.入侵,侵略invade

vt.侵略,侵襲,擁擠waterinvasion水侵invasionofprivacy侵犯?jìng)€(gè)人隱私；侵犯隱私權(quán)invasiondepth侵入深度★officiallyadv.正式地officialadj.（官方的）正式formallyadv.（一般的）正式Newwordsandexpressions★invaNewwordsandexpressions★connectv.連接connectsth.with/to…把……和……連接connectAwithB(A和B平等)connectAtoB(A連到B上去)

Thisroadconnectsthevillagewith/toLondon.Newwordsandexpressions★connNewwordsandexpressions★Europeanadj.歐洲的★continentn.大陸EuropeanContinent歐洲大陸（不包括歐洲島國(guó)）Newwordsandexpressions★EuroThisplatformwouldserveasaportandarailwaystation.這座平臺(tái)將用作碼頭和火車(chē)站.serveas…=servefor…起……作用，用作……，充當(dāng)……Itwillserveasaswimmingpool.Thissofacanserveas/for(a)bed.ThisplatformwouldserveasaIn1858,aFrenchengineer,AimeThomedeGamond,arrivedinEnglandwithaplanforatwenty-one-miletunnelundertheEnglishChannel.1858年,一位名叫埃梅·托梅·德·干蒙的法國(guó)工程師帶著建造一條長(zhǎng)21英里、穿越英吉利海峽的隧道計(jì)劃到了英國(guó).1．a(chǎn)planforatwenty-one-miletunnel，建造一條長(zhǎng)21英里的隧道的計(jì)劃。twenty－one－mile作tunnel的修飾語(yǔ)，注意mile為單數(shù)。2.planfor+名詞/動(dòng)名詞……的計(jì)劃In1858,aFrenchengineer,AiIn1860,abetterplanwasputforwardbyanEnglishman,WilliamLow.1860年,一位名叫威廉·洛的英國(guó)人提出了一項(xiàng)更好的計(jì)劃.putforward(plan/suggestion)提出（計(jì)劃、建議等）

Youknowtheywouldn’tacceptyourplan.Whydidyouputitforward?In1860,abetterplanwaspuHesuggestedthatadoublerailway-tunnelshouldbebuilt.他提議建一條雙軌隧道,suggest①vt.暗示，用法與其他的詞相同vt.建議，用虛擬語(yǔ)氣，后接動(dòng)詞是要用-ing形式，后接that從句采用一種固定的用法“should+動(dòng)詞原形”（should可省略）Isuggested(that)he(should)gohome.(that,should都可省略)Hesuggestedthatadoubleraiinsist作“堅(jiān)持”講時(shí)用法同suggestHeinsistedthatIshouldstaytolunch.他堅(jiān)持要我留下來(lái)吃晚飯.insist作“堅(jiān)持”講時(shí)用法同suggestThiswouldsolvetheproblemofventilation,forifatrainenteredthistunnel,itwoulddrawinfreshairbehindit.這樣就解決了通風(fēng)問(wèn)題.因?yàn)槿绻幸涣谢疖?chē)開(kāi)進(jìn)隧道,它就把新鮮空氣隨之抽進(jìn)了隧道.drawin吸進(jìn)，如用bring沒(méi)有drawin形象、貼切ThiswouldsolvetheproblemoIf,atthetime,theBritishhadnotfearedinvasion,itwouldhavebeencompleted.如果不是因?yàn)槟菚r(shí)英國(guó)人害怕入侵,隧道早已建成了.虛擬語(yǔ)氣(非真實(shí)條件句)中，與現(xiàn)在事實(shí)相反，從句用一般過(guò)去時(shí)；與過(guò)去事實(shí)相反，從句用過(guò)去完成時(shí)，此時(shí)主句格式為wouldhavedone，would/could/should都可以情態(tài)動(dòng)詞加havedone表示對(duì)過(guò)去的推測(cè)，如musthavedone，can'thavedone等If,atthetime,theBritishhTheworldhadtowaitalmostanother100yearsfortheChannelTunnel.世界不得不再等將近100年才看到海峽隧道竣工.waitforsb.wait(for)sometimesIhavewaitedfiveminutes.(for可不要)Ihavewaitedforyou(for)fiveminutes.Ihavewaitedfiveyearsforyou.TheworldhadtowaitalmostaIf引導(dǎo)的虛擬語(yǔ)氣

虛擬語(yǔ)氣是一種特殊的動(dòng)詞形式，用來(lái)表示說(shuō)話人所說(shuō)的并不是事實(shí)，而是一種假設(shè)，愿望，懷疑或推測(cè)。判斷是真實(shí)條件句還是非真實(shí)條件句，只有在非真實(shí)條件句中才能使用虛擬語(yǔ)氣。通過(guò)句子的意思，看假設(shè)的條件是否能夠?qū)崿F(xiàn)，能夠?qū)崿F(xiàn)的是真實(shí)條件句，不能使用虛擬語(yǔ)氣。假設(shè)的條件不能實(shí)現(xiàn)則是非真實(shí)條件句，要用虛擬語(yǔ)氣。判斷這個(gè)假設(shè)是與那個(gè)事實(shí)相反，通常有三種情況1與過(guò)去事實(shí)相反2與現(xiàn)在事實(shí)相反3與將來(lái)事實(shí)相反If引導(dǎo)的虛擬語(yǔ)氣

虛擬語(yǔ)氣是一種特殊的動(dòng)詞形式，用來(lái)表示1、虛擬現(xiàn)在時(shí)表示與現(xiàn)在事實(shí)相反的假設(shè)，其if從句的謂語(yǔ)形式用動(dòng)詞的過(guò)去式(be一般用were)，主句用would/should/could/might+動(dòng)詞原形。例句:Ifeveryplacewerealike,therewouldbelittleneedforgeographers.如果各個(gè)地方都一樣，就不需要地理學(xué)家了。IfIwereyou,Ishoulddothat.如果我是你，我就那么做。1、虛擬現(xiàn)在時(shí)表示與現(xiàn)在事實(shí)相反的假設(shè)，其if從句的謂語(yǔ)形式2、虛擬過(guò)去時(shí)是表示與過(guò)去事實(shí)相反的假設(shè)，if從句的謂語(yǔ)形式用過(guò)去完成時(shí)，即had+過(guò)去分詞。主句用would/should/could/might+have+過(guò)去分詞。2、虛擬過(guò)去時(shí)是表示與過(guò)去事實(shí)相反的假設(shè)，if從句的謂語(yǔ)形式例句：Ifhehadknowyouraddressyesterday,hewouldhavetelephonedyou如果昨天他知道你的地址，那他就打給你了。Ifhehadbeentherelastnight,itwouldn’thavehappened.如果他昨晚在那里，這事就不會(huì)發(fā)生。Ifyouhadcomealittleearlier,youcouldhavemethim.如果你早點(diǎn)來(lái)，你就能遇見(jiàn)他。例句：3、虛擬將來(lái)時(shí)是表示對(duì)將來(lái)實(shí)現(xiàn)的可能性很小或不確定的假設(shè)。If從句的謂語(yǔ)形式用一般過(guò)去式或用wereto/`should+動(dòng)詞原形，主句用would/should/could/might+動(dòng)詞原形。3、虛擬將來(lái)時(shí)是表示對(duì)將來(lái)實(shí)現(xiàn)的可能性很小或不確定的假設(shè)。IIfanyonesetmefree,Iwouldmakehimveryrich.如果有人把我放出來(lái)，我會(huì)使他富有。Ifitshouldrainthecropswouldbesaved.如果有雨下，莊稼就有可能救活。Ifitweretosnowtomorrow,theywouldn’tgoforanouting.如果明天下雪，他們就不外出游玩。

Ifanyonesetmefree,Iwoul1、Ifmylawyer____herelastSunday,he____mefromgoing

A.hadbeen,wouldhavepreventedB.hadbeen,wouldprevent

C.were,prevent D.were,wouldhaveprevented2、Ifit_____thesnow,we_____theSimianMountainlastweek

A.werenot,couldhaveclimbedB.werenot,couldclimb C.hadnotbeen,couldhaveclimbedD.hadnotbeen,couldclimb

AC1、Ifmylawyer____herelastSdrawdrawback退縮；退到一邊去；收回（諾言等）；（把…）向后拉開(kāi)Shedrewbackherfootfromthestep.她從臺(tái)階上退了下來(lái)。Atthesightofthebloodhedrewbackinhorror.他一看到血就驚恐地連忙后退。近義詞：withdrawdrawdrawback退縮；退到一邊去；收回（諾言等）drawin吸引；收（債）；拉入；（火車(chē)或汽車(chē)）到站draw-insystem鼓風(fēng)系統(tǒng)；吸入送風(fēng)系統(tǒng)Itwon'tbeeasyforyoutodrawhimin.你要把他拉進(jìn)來(lái)可不容易。drawin吸引；收（債）；拉入；（火車(chē)或汽車(chē)）到站Itdrawoff排出；抽出（某物）；（使）撤離；使轉(zhuǎn)移掉Exertingmyutmoststrength,Icontrivedtodrawoffthecover.我使出渾身力量，設(shè)法把蓋子打開(kāi)。drawoff排出；抽出（某物）；drawup折疊；草擬；（使）停下；排好隊(duì)伍Drawoneselfup挺直身體Wemustdrawupacontract.我們必須草擬一份合同。drawup折疊；草擬；Summarywriting1WhoplannedtobuildatunnelundertheEnglishChannelin1858?Howwoulditbeventilated?(Thetunnel,which…)Thetunnel,whichtheFrenchengineer,AimeThome,plannedtobuildundertheEnglishChannelin1858,wouldbeventilatedbytallchimneysbuiltabovesealevel.

2Whosuggestedabetterplantwoyearslater?AnEnglishman,WilliamLowe,suggestedabetterplantwoyearslater.

Summarywriting1Whoplanned3Howwouldpassingtrainssolvetheproblemofventilationinhisproposeddoublerailway－tunnel?(becausetheywould)Passingtrainswouldsolvetheproblemofventilationinfreshairbehindthem.

4Didworkbeginforty－twoyearslaterornot?Whywasitstopped?(Though…because)Thoughworkbeganforty-twoyearslater,itwasstoppedbecausetheBritishfearedinvasion.

5WhenwastheChannelTunnelofficiallyopened?(However)However,thetunnelwasofficiallyopenedonMarch7,1994.

3HowwouldpassingtrainssoUptowngirl,she'sbeen_____inheruptownworld

I_____sheneverhadabackstreetguy.Ibethermamanevertoldherwhy

I'mgonnatryforanuptowngirl,she'sbeenlivinginher____________.

Aslongasanyonewithhotbloodcanandnowshe'slookingfora_______man

That'swhatIam

Andwhensheknowswhatshewantsfromhertime

Andwhenshewakesupand____________she'llseeI'mnotsotough

JustbecauseI'minlovewithanuptowngirl

livingbetWhitebreadworlddowntownMakesuphermindUptowngirl,she'sbeen_____iUPTOWNGIRLSongListeningUPTOWNGIRLSongListeningYouknowI'veseenherinheruptownworld

She'sgetting______herhighclasstoys

Andallherpresentsfromheruptownboys.She'sgotachoice

Uptowngirl,youknowIcan'taffordtobuyher_____

Butmaybesomedaywhenmyshipcomesin

She'llunderstandwhatkindofguyI'vebeenandthenI'llwin

Andwhenshe'swalkingshe'slookingsofine

Andwhenshe'stalkingshe'llsaythatshe'smine

She'llsayI'mnotso_____justbecauseI'minlovewithanuptowngirl

tiredofpearlstoughYouknowI'veseenherinherShe'sbeenlivinginherwhitebreadworld

_________anyonewithhotbloodcan

Andnowshe'slookingforadowntownman.That'swhatIam

Uptowngirl.She'smyuptowngirl

YouknowI'minlovewithanuptowngirl

Myuptowngirl,youknowI'm_________anuptowngirl

Sheismyuptowngirl,youknowI'minlovewithanuptowngirl

Myuptowngirl

AslongasInlovewithShe'sbeenlivinginherwhite謝謝觀賞WPS

OfficeMakePresentationmuchmorefun@WPS官方微博@kingsoftwps謝謝觀賞WPSOfficeMakePresentatioLesson64TheChannelTunnel

Lesson64TheChannelTunne英吉利海峽隧道

昵稱(chēng)：Chunnel

又稱(chēng)：海峽隧道、英法海底隧道、歐洲隧道(Eurotunnel)

英吉利海峽隧道(The

Channel

Tunnel)又稱(chēng)英法海底隧道或歐洲隧道(Eurotunnel)，是一條把英國(guó)英倫三島連接往歐洲法國(guó)的鐵路隧道，于1994年5月6日開(kāi)通。是目前世界上最長(zhǎng)的海底隧道。也是世界上規(guī)模最大的利用私人資本建造的工程項(xiàng)目。

Nickname:

Chunnel

Also

known

as:

Channel

Tunnel,

the

Channel

Tunnel,

Eurotunnel

(Eurotunnel)

Channel

Tunnel

(The

Channel

Tunnel),

also

known

as

the

Channel

Tunnel

or

Euro

Tunnel

(Eurotunnel),

is

a

connection

to

the

UK

to

Europe

British

Isles

railway

tunnel

in

France,

in

May

6,

1994

opening.

Is

the

world's

longest

underwater

tunnel.

The

world's

largest

private

capital

construction

projects英吉利海峽隧道

昵稱(chēng)：Chunnel

又稱(chēng)：海峽隧道、英新概念英語(yǔ)2第64課課件Comprehensionquestions

1WhendidAiméThomédeGamondarriveinEngland?(In1858.)2Washeanengineeroranastronaut?(Hewasanengineer.)3Whatnationalitywashe?(French.)4Whatdidhehaveaplanfor?(Fora21-miletunnelundertheEnglishChannel.)5WhatdidhesayitwouldbepossibletobuildinthecentreoftheChannel?(Aplatform.)6Whatwouldthisplatformserveas?(Aportandarailwaystation.)Comprehensionquestions

1When7Howwouldthetunnelbeventilated?(Tallchimneyswouldbebuiltabovesealevel.)8Whoputforwardabetterplan?(WilliamLowedid.)9Hewasn'tFrench,washe?(No,hewasn't.)10Whatdidhesuggestshouldbebuilt?(Adoublerailway-tunnel.)11Whatproblemwouldthissolve?(Theproblemofventilation.)12Whatwouldhappenifatrainenteredthistunnel?(Itwoulddrawinfreshairbehindit.)13Whenwasatunnelactuallybegun?(In1902.)7HowwouldthetunnelbeventNewwordsandexpressionstunnel n.隧道Atunnelisalongpassagewhichhasbeenmadeundertheground,usuallythroughahillorunderthesea.channeln.海峽（TheChannel英吉利海峽）NewwordsandexpressionstunneNewwordsandexpressionsport n.港口...thebridgesthatlinktheportareatotherestofthecity.…連接港口和城市的其余地區(qū)的各橋梁。NewwordsandexpressionsportNewwordsandexpressions★ventilatev.通風(fēng)

Ventilationn.Theonlyventilationcomesfromtinyslidingwindows.惟一的通風(fēng)來(lái)自幾扇小小的推拉窗。ForcedVentilation強(qiáng)制排風(fēng)系統(tǒng)（forcedadj.被迫的，強(qiáng)迫的，動(dòng)用武力的）e.g.一個(gè)勉強(qiáng)的微笑Newwordsandexpressions★ventNewwordsandexpressionsairv.通風(fēng)Airtheroom,please!給房間通通風(fēng)NewwordsandexpressionsairNewwordsandexpressions★chimney n.煙囪★sealevel 海平面★doubleadj.雙的字母W的讀音就是“doubleu”，意為兩個(gè)u構(gòu)成w.couple，pair兩個(gè)acoupleofweeksapairofshoes/socks/glasses一副眼鏡Newwordsandexpressions★chiNewwordsandexpressions★fearv.害怕①vt.害怕，畏懼sb.feardoingsth.害怕做……Shefearsspeakinginpublic.sb.fearsth.害怕……

Ifeareddarkness.beafraidof害怕……Iamafraidofdogs.beafraidof/fear人做主語(yǔ)Newwordsandexpressions★fearNewwordsandexpressions②vt.恐怕，猜想（比beafraid要正式）fearthat…恐怕……beafraidthat…=Iamsorry.恐怕……（婉言謝絕）Canyouhelpme?IamafraidIcan't.=Iamafraidnot.Newwordsandexpressions②vt.Newwordsandexpressionsfright/frighten/frightening/frightened/sth.frightensb.=sth.scaresb.……嚇了……一跳Youfrightened/scaredme.frighten=scare是因某件突然的事情才讓某人產(chǎn)生了害怕的情緒，句子后邊的部分是人horrifyv.使恐怖,使極度厭惡,驚駭NewwordsandexpressionsfrighNewwordsandexpressions★invasionn.入侵,侵略invade

vt.侵略,侵襲,擁擠waterinvasion水侵invasionofprivacy侵犯?jìng)€(gè)人隱私；侵犯隱私權(quán)invasiondepth侵入深度★officiallyadv.正式地officialadj.（官方的）正式formallyadv.（一般的）正式Newwordsandexpressions★invaNewwordsandexpressions★connectv.連接connectsth.with/to…把……和……連接connectAwithB(A和B平等)connectAtoB(A連到B上去)

Thisroadconnectsthevillagewith/toLondon.Newwordsandexpressions★connNewwordsandexpressions★Europeanadj.歐洲的★continentn.大陸EuropeanContinent歐洲大陸（不包括歐洲島國(guó)）Newwordsandexpressions★EuroThisplatformwouldserveasaportandarailwaystation.這座平臺(tái)將用作碼頭和火車(chē)站.serveas…=servefor…起……作用，用作……，充當(dāng)……Itwillserveasaswimmingpool.Thissofacanserveas/for(a)bed.ThisplatformwouldserveasaIn1858,aFrenchengineer,AimeThomedeGamond,arrivedinEnglandwithaplanforatwenty-one-miletunnelundertheEnglishChannel.1858年,一位名叫埃梅·托梅·德·干蒙的法國(guó)工程師帶著建造一條長(zhǎng)21英里、穿越英吉利海峽的隧道計(jì)劃到了英國(guó).1．a(chǎn)planforatwenty-one-miletunnel，建造一條長(zhǎng)21英里的隧道的計(jì)劃。twenty－one－mile作tunnel的修飾語(yǔ)，注意mile為單數(shù)。2.planfor+名詞/動(dòng)名詞……的計(jì)劃In1858,aFrenchengineer,AiIn1860,abetterplanwasputforwardbyanEnglishman,WilliamLow.1860年,一位名叫威廉·洛的英國(guó)人提出了一項(xiàng)更好的計(jì)劃.putforward(plan/suggestion)提出（計(jì)劃、建議等）

Youknowtheywouldn’tacceptyourplan.Whydidyouputitforward?In1860,abetterplanwaspuHesuggestedthatadoublerailway-tunnelshouldbebuilt.他提議建一條雙軌隧道,suggest①vt.暗示，用法與其他的詞相同vt.建議，用虛擬語(yǔ)氣，后接動(dòng)詞是要用-ing形式，后接that從句采用一種固定的用法“should+動(dòng)詞原形”（should可省略）Isuggested(that)he(should)gohome.(that,should都可省略)Hesuggestedthatadoubleraiinsist作“堅(jiān)持”講時(shí)用法同suggestHeinsistedthatIshouldstaytolunch.他堅(jiān)持要我留下來(lái)吃晚飯.insist作“堅(jiān)持”講時(shí)用法同suggestThiswouldsolvetheproblemofventilation,forifatrainenteredthistunnel,itwoulddrawinfreshairbehindit.這樣就解決了通風(fēng)問(wèn)題.因?yàn)槿绻幸涣谢疖?chē)開(kāi)進(jìn)隧道,它就把新鮮空氣隨之抽進(jìn)了隧道.drawin吸進(jìn)，如用bring沒(méi)有drawin形象、貼切ThiswouldsolvetheproblemoIf,atthetime,theBritishhadnotfearedinvasion,itwouldhavebeencompleted.如果不是因?yàn)槟菚r(shí)英國(guó)人害怕入侵,隧道早已建成了.虛擬語(yǔ)氣(非真實(shí)條件句)中，與現(xiàn)在事實(shí)相反，從句用一般過(guò)去時(shí)；與過(guò)去事實(shí)相反，從句用過(guò)去完成時(shí)，此時(shí)主句格式為wouldhavedone，would/could/should都可以情態(tài)動(dòng)詞加havedone表示對(duì)過(guò)去的推測(cè)，如musthavedone，can'thavedone等If,atthetime,theBritishhTheworldhadtowaitalmostanother100yearsfortheChannelTunnel.世界不得不再等將近100年才看到海峽隧道竣工.waitforsb.wait(for)sometimesIhavewaitedfiveminutes.(for可不要)Ihavewaitedforyou(for)fiveminutes.Ihavewaitedfiveyearsforyou.TheworldhadtowaitalmostaIf引導(dǎo)的虛擬語(yǔ)氣

虛擬語(yǔ)氣是一種特殊的動(dòng)詞形式，用來(lái)表示說(shuō)話人所說(shuō)的并不是事實(shí)，而是一種假設(shè)，愿望，懷疑或推測(cè)。判斷是真實(shí)條件句還是非真實(shí)條件句，只有在非真實(shí)條件句中才能使用虛擬語(yǔ)氣。通過(guò)句子的意思，看假設(shè)的條件是否能夠?qū)崿F(xiàn)，能夠?qū)崿F(xiàn)的是真實(shí)條件句，不能使用虛擬語(yǔ)氣。假設(shè)的條件不能實(shí)現(xiàn)則是非真實(shí)條件句，要用虛擬語(yǔ)氣。判斷這個(gè)假設(shè)是與那個(gè)事實(shí)相反，通常有三種情況1與過(guò)去事實(shí)相反2與現(xiàn)在事實(shí)相反3與將來(lái)事實(shí)相反If引導(dǎo)的虛擬語(yǔ)氣

虛擬語(yǔ)氣是一種特殊的動(dòng)詞形式，用來(lái)表示1、虛擬現(xiàn)在時(shí)表示與現(xiàn)在事實(shí)相反的假設(shè)，其if從句的謂語(yǔ)形式用動(dòng)詞的過(guò)去式(be一般用were)，主句用would/should/could/might+動(dòng)詞原形。例句:Ifeveryplacewerealike,therewouldbelittleneedforgeographers.如果各個(gè)地方都一樣，就不需要地理學(xué)家了。IfIwereyou,Ishoulddothat.如果我是你，我就那么做。1、虛擬現(xiàn)在時(shí)表示與現(xiàn)在事實(shí)相反的假設(shè)，其if從句的謂語(yǔ)形式2、虛擬過(guò)去時(shí)是表示與過(guò)去事實(shí)相反的假設(shè)，if從句的謂語(yǔ)形式用過(guò)去完成時(shí)，即had+過(guò)去分詞。主句用would/should/could/might+have+過(guò)去分詞。2、虛擬過(guò)去時(shí)是表示與過(guò)去事實(shí)相反的假設(shè)，if從句的謂語(yǔ)形式例句：Ifhehadknowyouraddressyesterday,hewouldhavetelephonedyou如果昨天他知道你的地址，那他就打給你了。Ifhehadbeentherelastnight,itwouldn’thavehappened.如果他昨晚在那里，這事就不會(huì)發(fā)生。Ifyouhadcomealittleearlier,youcouldhavemethim.如果你早點(diǎn)來(lái)，你就能遇見(jiàn)他。例句：3、虛擬將來(lái)時(shí)是表示對(duì)將來(lái)實(shí)現(xiàn)的可能性很小或不確定的假設(shè)。If從句的謂語(yǔ)形式用一般過(guò)去式或用wereto/`should+動(dòng)詞原形，主句用would/should/could/might+動(dòng)詞原形。3、虛擬將來(lái)時(shí)是表示對(duì)將來(lái)實(shí)現(xiàn)的可能性很小或不確定的假設(shè)。IIfanyonesetmefree,Iwouldmakehimveryrich.如果有人把我放出來(lái)，我會(huì)使他富有。Ifitshouldrainthecropswouldbesaved.如果有雨下，莊稼就有可能救活。Ifitweretosnowtomorrow,theywouldn’tgoforanouting.如果明天下雪，他們就不外出游玩。

Ifanyonesetmefree,Iwoul1、Ifmylawyer____herelastSunday,he____mefromgoing

A.hadbeen,wouldhavepreventedB.hadbeen,wouldprevent

C.were,prevent D.were,wouldhaveprevented2、Ifit_____thesnow,we_____theSimianMountainlastweek

A.werenot,couldhaveclimbedB.werenot,couldclimb C.hadnotbeen,couldhaveclimbedD.hadnotbeen,couldclimb

AC1、Ifmylawyer____herelastSdrawdrawback退縮；退到一邊去；收回（諾言等）；（把…）向后拉開(kāi)Shedrewbackherfootfromthestep.她從臺(tái)階上退了下來(lái)。Atthesightofthebloodhedrewbackinhorror.他一看到血就驚恐地連忙后退。近義詞：withdrawdrawdrawback退縮；退到一邊去；收回（諾言等）drawin吸引；收（債）；拉入；（火車(chē)或汽車(chē)）到站draw-insystem鼓風(fēng)系統(tǒng)；吸入送風(fēng)系統(tǒng)Itwon'tbeeasyforyoutodrawhimin.你要把他拉進(jìn)來(lái)可不容易。drawin吸引；收（債）；拉入；（火車(chē)或汽車(chē)）到站Itdrawoff排出；抽出（某物）；（使）撤離；使轉(zhuǎn)移掉Exertingmyutmoststrength,Icontrivedtodrawoffthecover.我使出渾身力量，設(shè)法把蓋子打開(kāi)。drawoff排出；抽出（某物）；drawup折疊；草擬；（使）停下；排好隊(duì)伍Drawoneselfup挺直身體Wemustdrawupacontract.我們必須草擬一份合同。drawup折疊；草擬；Summarywriting1WhoplannedtobuildatunnelundertheEnglishChannelin1858?Howwoulditbeventilated?(Thetunnel,which…)Thetunnel,whichtheFrenchengineer,AimeThome,plannedtobuildundertheEnglishChannelin1858,wouldbeventilatedbytallchimneysbuiltabovesealevel.

2Whosuggestedabetterplantwoyearslater?AnEnglishman,WilliamLowe,suggestedabetterplantwoyearslater.

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