新概念英语第二册 Lesson64 the channel tunnel 课件(共17张PPT).pptxVIP

Lesson64

TheChannelTunnel;Pre-Reading;Pre-TeachVocabulary;EnglishtoEnglish;WordRecycling;1.In1858,aFrenchengineer,AimeThomedeGamond,arrivedinEnglandwithaplanforatwenty-one-miletunnelundertheEnglishChannel.

复合形容词作定语：“数词-名词（-形容词）”中间的名词只能用单数形式。

2.HesaidthatitwouldbepossibletobuildaplatforminthecentreoftheChannel.inthemiddleof

宾语从句（主句是一般现在时，从句根据语境用过去将来时）

3.Thisplatformwouldserveasaportandarailwaystation.

serveas/for=workas=actas…用作…；作为…=trainstation

4.Thetunnelwouldbewell-ventilatediftallchimneyswerebuiltabovesealevel.

well-dressed穿着讲究的well-educated受过良好教育的;

5.In1860,abetterplanwasputforwardbyanEnglishman,WilliamLow.

putforwardsth.=comeupwith提出（计划、建议、想法）

6.Hesuggestedthatadoublerailway-tunnelshouldbebuilt.

动词suggest,demand,recommend,insist等后面所接的that宾语从句中，

谓语动词要用should+动词原形(that,should都可省略)

Isuggested(that)hegohome.=Isuggested(that)he(should)gohome.

7.Thiswouldsolvetheproblemofventilation,forifatrainenteredthistunnel,itwoulddrawinfreshairbehindit.

solve=dealwith=workout解决（词汇测试、完形填空、语法填空）

drawin抽进=bringin

drawback后退，撤回

drawoff撤走，离开

drawup停住，制订;

9.If,atthetime,theBritishhadnotfearedinvasion,itwouldhavebeen

completed.

虚拟语气(非真实条件句)中，与过去事实相反，从句谓语动词用过去完成时，

此时主句谓语动词为wouldhavedone，would/could/should都可以

情态动词加havedone表示对过去的推测，

如musthavedone，canthavedone等

10.Theworldhadtowaitalmostanother100yearsfortheChannelTunnel.

1)waitforsb.2)wait(for)sometimes

Ihavewaitedfiveminutes.(for可不要)

11.ItwasofficiallyopenedonMarch7,1994,finallyconnectingBritaintotheEuropeancontinent.;真实条件状语从句;1.Ifyouatemoreandtalkedless,wewouldbothenjoyourdinner.(L40)

2.Ifatrainenteredthistunnel,itwoulddrawinfresh