新概念第二册64课课件

1、tunnel tunnel1 / ttunnel1 / tnl / nnl / n. .port / prt / nin port: Well have to spend 10 days in port for repairs.ventilate / ventl,eventilate / ventl,et / verb t / verb well-ventilated well-ventilated 通风良好的通风良好的p o o r - v e n t i l a t e d p o o r - v e n t i l a t e d 通 风 差 的通 风 差 的chimney chimne

2、y / chimney / ttmni / nmni / n. .sea level sea ,level sea ,level noun noun uncountuncountThe sea level is rising because of The sea level is rising because of the greenhouse effect.the greenhouse effect.double double / ddouble / dbl / bl / adjadj. .consisting of two consisting of two things or parts

3、 of things or parts of t h e s a m e t y p e :t h e s a m e t y p e :fear/ ffear/ fr / r / v.v.fear that.fear that.fear to do sthfear to do sthinvasion / / nvenven / n / 入侵the the German invasionGerman invasion European European1 European1 / ,j/ ,jr rpipin / n / adjectiveadjective欧洲的，欧洲人的，欧盟continen

4、t / knt / kntn nnt / n nt / n 大陆大陆AsiaAsiaAfricaAfricaEuropeEuropeOceaniaOceaniaAmericaAmericaAntarcticaAntarcticaLesson 64 Lesson 64 The channel The channel tunneltunnel1. In 1858, a French engineer, Aim Thom 1. In 1858, a French engineer, Aim Thom de Gamond, arrived in England with a plan de Gamon

5、d, arrived in England with a plan for a twentyfor a twentyoneonemile tunnel under the mile tunnel under the E n g l i s h C h a n n e l .E n g l i s h C h a n n e l . twentyonemile作 tunnel的修饰语，注意 mile为单数。plan for +名词动名词表示“的计划”： They always make plans for their holidays, but, in the end, they always

6、stay at home. He came with a plan for (building) a bridge over the river. 2 2. This platform would serve as a port and . This platform would serve as a port and a r a i l w a y s t a t i o n . a r a i l w a y s t a t i o n . s e r v e a s ， 充 当 ， 起 的 作 用 。 The books on the floor may serve as/ for a

7、carpet. This sofa can serve as/ for (a) bed. 3. The tunnel would be wellventilated if tall chimneys were built above sea level. if 引导的真实条件句，由于主时态是过去，所以相应的，主句从句时态也发生了变化。主将 主过将从现 从过e.g. When I was young, I thought if I had a lot o f m o n e y , I w o u l d g o a b r o a d 4. In 1860, a better plan was

8、 put forward by an Englishman, William Low. put forwardput forward为固定短语，可分开用，其含义之为固定短语，可分开用，其含义之一 是一 是 “ 提 出 （ 计 划 、 建 议 等提 出 （ 计 划 、 建 议 等 ） ” ： You know they wouldnt accept your plan. You know they wouldnt accept your plan. W h y d i d y o u p u t i t f o r w a r d ? W h y d i d y o u p u t i t f

9、o r w a r d ? Has he put forward any suggestion? Has he put forward any suggestion? 5. He suggested that a double railway t u n n e l s h o u l d b e b u i l t. suggest 表示 “ 建议，提出” 时有两种句型： a) suggest sth. ( to sb.) 或 suggest doing sth. （ 向 某 人 ） 建 议 某 事 ， 建 议 干 某 事 ： H e s u g g e s t e d a d i f f

10、e r e n t p l a n . He suggested doing it in a different way. b) suggest that someone (should ) do something / that something ( should ) be done 建议某人干某事 / 建议干某事： I suggest that we should go home immediately. He suggested that the doctor should be called in. 6. This would solve the problem of ventila

11、tion, for if a train entered this tunnel, it would draw in fresh air behind it. d r a w i n ( = t a k e i n ) 吸 入 、 吸 进 7 7. . If, at the time, the British had not feared invasion, it would have been completed. 这是英语中的虚拟语气。虚拟语气所表述的不是一个事实，而只是一种假设或愿望，常伴有if引导的非真实条件句。以上的这句话是对大战期间所发生的事情的一种假设，而这种假设与事实不符。因此

12、，在条件句中要用过去完成时 had not feared，而主句中则要用 would + have + 过去分词。 E.g. I got up late this morning, so I missed the train. If I had not got up late, I wouldnt have missed the train1 1 0 0 . I t w a s o f f i c i a l l y o p e n e d o n . I t w a s o f f i c i a l l y o p e n e d o n March7,1994,finally conne

13、cting Britain to March7,1994,finally connecting Britain to t h e E u r o p e a n c o n t i n e n tt h e E u r o p e a n c o n t i n e n t现在分词现在分词 connecting connecting 引导的短语相当于一个并列分句。引导的短语相当于一个并列分句。connectconnect表示表示“连接连接”、“连结连结”，可与，可与toto或或withwith连用：连用： This road connects the willage with/to Londo

14、n. This road connects the willage with/to London. The lake and the canal are connected by a river. The lake and the canal are connected by a river. 语法讲解语气：语气：英语动词有三种语气：陈述语气，祈使语英语动词有三种语气：陈述语气，祈使语气和虚拟语气。气和虚拟语气。1 1：陈述语气：用来表示所说的话是事实或：陈述语气：用来表示所说的话是事实或者提出疑问，广泛用于陈述句，疑问句和者提出疑问，广泛用于陈述句，疑问句和感叹句。感叹句。2 2：祈使语气：

15、表示所说的话是请求，命令，：祈使语气：表示所说的话是请求，命令，指示或者劝告。指示或者劝告。虚拟语气虚拟语气：虚拟语气：1.1.表示所说的话表示所说的话不是事实，不是事实，而是一种而是一种假设，猜测，怀疑等。（在条件从句或者让步状假设，猜测，怀疑等。（在条件从句或者让步状语从句中）语从句中）2 2：一种表示说话人的愿望，要求，命令，建议：一种表示说话人的愿望，要求，命令，建议等（在宾语从句，表语从句，同位语从句）等（在宾语从句，表语从句，同位语从句）虚拟语气在条件状语从句中的用法条件句有真实条件句和非真实条件句两种。条件句有真实条件句和非真实条件句两种。真实条件句真实条件句所表的假设是可能发生

16、和实现的，是所表的假设是可能发生和实现的，是与实施相符的。与实施相符的。E.g. if it is fine tomorrow, I will go E.g. if it is fine tomorrow, I will go to visit my grandpa.to visit my grandpa.非真实条件句非真实条件句所表达的假设则不可能或不大可能所表达的假设则不可能或不大可能发生或实现的，与事实相反的情况。发生或实现的，与事实相反的情况。If I were If I were a bird, I would fly to America.a bird, I would fly t

17、o America.虚拟语气在非真实条件句中1 1 与与现在现在事实相反事实相反If I If I wonwon the lottery, I the lottery, I would buywould buy an an expensive car.expensive car.2 2 与与过去过去事实相反事实相反If he If he had drivenhad driven more carefully, he more carefully, he would not have hadwould not have had the car accident the car accident

18、yesterday.yesterday.If I If I werewere you, I you, I would givewould give your your sister a hug.sister a hug.If I If I had takenhad taken your advice, I your advice, I would would have have hadhad a better future a better future. .Suggest, demandSuggest, demand( (要求要求) ), order, propose, order, pro

19、pose（提（提议，建议）议，建议）, insist, insist（坚持认为），（坚持认为）， command command（命令）（命令） ,request ,request（要求）（要求）, , 后的宾语从句中：后的宾语从句中： （should)+should)+动词原形动词原形。I suggest that we (should) set off at once.I suggest that we (should) set off at once.I demanded that he (should) answer me I demanded that he (should) ans

20、wer me immediately.immediately.1.The rice _ if you had been more careful. A. would not be burning B. would not burnC. would not have burnt D. would not burnt2.If my lawyer _ here last Saturday, he _ me from going. A. had been ; would have prevented B. had been ; would prevent C. were ; would preventD. were ; would have prevented3.I didnt see your sister at the meeting. If she _ she would have met my brother. A. has come B. did come C. came D. had come4._ for the free tickets, I would not have gone to the films so often. A. If it is not B. Were it not C. If it