新概念英語第二冊-第64課-PPT

Lesson64TheChannelTunnelTheChannelTunnelTheChannelTunnelTheChannelTunnelTheChannelTunnelNewwordsandexpressins1.tunneln.隧道Lightattheendofthetunnel.channeln.海峽TheChannel英吉利海峽2.portn.港口passportn.護(hù)照

enteraport入港

leaveaport出港Newwordsandexpressins

3.ventilatev.通風(fēng)=air(多用air）bewellventilated/poorlyventilated通風(fēng)良好/通風(fēng)不好Ourclassroomiswellventilated.Hisbedroomispoorlyventilated.ventilationn.通風(fēng)（不可數(shù)名詞）ventilatorn.通風(fēng)設(shè)備，通風(fēng)口4.chimneyn.煙囪復(fù)數(shù)形式：chimneys(輔y變i加es：babies,families;元y直接加s：boys,toys,days)Newwordsandexpressins5.sealevel海平面onethousandmetersabovesealevel海拔1000米6.doubleadj.雙的singleadj.單的

adoubleroom雙人房間adoublebed雙人床Newwordsandexpressins

4.fearv.害怕(feared,feared,fearing,fears)---fearfuladj.恐怖的(1)fearsth=beafraidofsth害怕……Theyfeardsnakes.=Theywereafraidofsnakes.(2)feardoingsth.害怕做某事（已經(jīng)做了）Hefearedstayingaloneinthedark.(3)feartodosth.害怕去做某事（還沒做）Markfearstospeakinpublic.Newwordsandexpressins

5.invasionn.入侵，侵略invasionofprivacy侵犯個(gè)人隱私invadevt.入侵，侵略6.officiallyadv.（官方的）正式地近義詞：formallyadv.（一般的）正式地officialadj.正式的officen.辦公室officern.官員Newwordsandexpressins

7.connectv.連接---connectionn.連接connect……with/to……把……和……連接

connectAwithB(A和B是平等的）connectAtoB(A接到B上去）Thisroadconnectsthisvillageto/withLondon.8.Europeanadj.歐洲的Europen.歐洲課文理解1.In1858,aFrenchengineer,AiméThomédeGamond,arrivedinEnglandwithaplanforatwenty－one-miletunnelundertheEnglishChannel.(1)aFrenchengineer,AimeThomedeGamond,同位語(2)twenty-one-mile形容詞（只能做定語）類似短語：six-year-oldgirl(3)plantodosth計(jì)劃做某事(4)arrivein+大地點(diǎn)（國家、城市等）；arriveat+小地點(diǎn)（村莊、車站、港口等）(5)fora…Channel是介詞短語做定語，修飾名詞plan

課文理解

2.HesaidthatitwouldbepossibletobuildaplatforminthecentreoftheChannel.

他說，可以在隧道中央建造一座平臺(tái)。（1）thatitwouldbepossibletobuildaplatforminthecentreoftheChannel.賓語從句（2）inthecentre只能指空間上的中間（inthemiddleof)（3）platform平臺(tái)、站臺(tái)、月臺(tái)3.Thisplatformwouldserveasaportandarailwaystation.serveas=servefor“用作……，充當(dāng)……”Theseviewsserveasaguideinlife.這些觀點(diǎn)可以作為處世指南

課文理解

4.Thetunnelwouldbewell－ventilatediftallchimneyswerebuiltabovesealevel.

非真實(shí)條件句，對(duì)現(xiàn)在的假設(shè)。從句werebuilt主句wouldbe5.In1860,abetterplanwasputforwardbyanEnglishman,WilliamLow.（1）abetterplanwasputforwardbyanEnglishman被動(dòng)語態(tài)（2）putforward=putup提出（建議、計(jì)劃等）Theyhaveputforwardtheirdateofwedding.

（3）擴(kuò)展：forwardadv.向前backwardadv.向后fromthistimeforward=fromnowon從此以后

課文理解6.Hesuggestedthatadoublerailwaytunnelshouldbebuilt.

他提議建一條雙軌隧道(1)英語中，動(dòng)詞suggest、demand、recommend等后接的that賓語從句中，謂語動(dòng)詞要用should+V.原，其中should常被省略，這是一種虛擬語氣。HeinsistedthatIshouldstaytolunch.他堅(jiān)持我要留下來吃午飯。HesuggestedthatIshouldgowithhim.他建議我一定要跟他去。

課文理解7.Thiswouldsolvetheproblemofventilation,forifatrainenteredthistunnel,itwoulddrawinfreshairbehindit.（1）for引導(dǎo)條件狀語從句（2）forifatrainenteredthistunnel,itwoulddrawinfreshairbehindit.非真實(shí)條件句，對(duì)現(xiàn)在事情的假設(shè)（3）drawin(=takein)吸入、吸進(jìn)

課文理解8.Forty－twoyearslateratunnelwasactuallybegun.（1）wasactuallybegun

被動(dòng)語態(tài)（2）actually=infact9.If,atthetime,theBritishhadnotfearedinvasion,itwouldhavebeencompleted.(1)if引導(dǎo)的非真實(shí)條件句，它所表述的假設(shè)與事實(shí)不符。(2)條件句用過去完成時(shí)hadnotfeared,主句用would+have+過去分詞

課文理解10.Theworldhadtowaitalmostanother100yearsfortheChannelTunnel.(1)haveto(hadto):不得不(2)another+數(shù)詞=數(shù)詞+moreanother100years=100moreyears11.ItwasofficiallyopenedonMarch7,1994,finallyconnectingBritaintotheEuropeancontinent.(1)wasofficiallyopened被動(dòng)語態(tài)(2)在具體的某天，用介詞on(3)finally=atlast=intheend(4)attheendof-atthebeginningof

Keystructures：虛擬語氣（了解）語氣：英語動(dòng)詞有三種語氣：陳述語氣，祈使語氣和虛擬語氣。1：陳述語氣：用來表示所說的話是事實(shí)或者提出疑問，廣泛用于陳述句，疑問句和感嘆句。2：祈使語氣：表示所說的話是請求，命令，指示或者勸告。3:虛擬語氣：(1)表示所說的話不是事實(shí)，而是一種假設(shè)，猜測，懷疑等。（在條件從句或者讓步狀語從句中）(2)一種表示說話人的愿望，要求，命令，建議等（在賓語從句，表語從句，同位語從句）

虛擬語氣在條件狀語從句中的用法條件句有真實(shí)條件句和非真實(shí)條件句兩種：真實(shí)條件句所表的假設(shè)是可能發(fā)生和實(shí)現(xiàn)的，是與實(shí)施相符的。結(jié)構(gòu)：if從句用現(xiàn)在時(shí)，主句用將來時(shí)（will）E.g.(1)Ifheisout,I'llcalltomorrow.E.g.(2)You'llmissthetrainifyoudon'thurry.非真實(shí)條件句所表達(dá)的假設(shè)則不可能或不大可能發(fā)生或?qū)崿F(xiàn)的，與事實(shí)相反的情況。非真實(shí)條件句又分以下兩種情況：1.與現(xiàn)在事實(shí)相反2.與過去事實(shí)相反非真實(shí)條件句1、

與現(xiàn)在事實(shí)相反：從句用過去時(shí)，主句would+V.原Ifyouwenttotheexhibition,youwouldenjoyit.IfIwereinyourposition,Iwouldactdifferently.2、與過去事實(shí)相反：主句過去完成時(shí)，主句would+have+過去分詞Youwouldhavemissedthetrainifyouhadnothur