必修五unit语法从句中的省略PPT学习教案

1、会计学1必修五必修五unit语法从句中的省略语法从句中的省略常省略从句的主语和常省略从句的主语和bebe。第1页/共23页第2页/共23页 C. being invited D. having invited BA第3页/共23页3. The man we followed suddenly stopped and looked as if _ whether he was going in the right direction. A. seeing B. having seen C. to have seen D. to see 4. Generally speaking, _ accor

2、ding to the directions, the drug has no side effect. A. when taking B. when taken C. when to take D. when to be taken DB第4页/共23页completing C. being completed D. to be completed nAA第5页/共23页7. Though _ money, his parents man-aged to send him to university. A. lacked B. lacking of C. lacking D. lacked

3、in 8. The research is so designed that once _ nothing can be done to change it. A. begins B. having begun C. beginning D. begun CD第6页/共23页(2)当从句主语是当从句主语是 It,谓语动词有含有系动词谓语动词有含有系动词be时时,可以把可以把 it系动词系动词be一起省略。此时构成连词（一起省略。此时构成连词（ if ， unless, when，whenever）+形形容词的结构。如：容词的结构。如：Unless（it is ）necessary，youd b

4、etter not refer to the dictionary.另外另外,我们还可以用我们还可以用so或或not代替上文内容代替上文内容,此时可有此时可有if+so/not。Get up early tomorrow. If not( you dont get up early), you will miss the early bus.He may not be at home then, if so (he is not at home), leave him a note. (3)在在than或或asas引导的从句中引导的从句中,常含有一些成分在上下文清楚的常含有一些成分在上下文清楚

5、的情况下被省略。情况下被省略。He has made greater progress than (he did) before/ever. He came home earlier than (he was) expected.She works as hard as young people.第7页/共23页第8页/共23页CA第9页/共23页11. What surprised me was not what he said but _ he said it. A. the way B. in the way that B. C. in the way D. the way which

6、12. It is easy to do the repair. _ you need is a hammer and some nails. A. Something B. All C. Both D. Everything 13. Thats an unpleasant thing to say about your father after _ hes done for you. A. something B. anything C. all D. that AAC第10页/共23页三、宾语从句中的省略三、宾语从句中的省略1 1）由）由which,when,where,howwhich,

7、when,where,how和和why why 引导的宾引导的宾语从句，可全部或部分省去语从句，可全部或部分省去, ,只保留引导词。只保留引导词。Please pass me one of these books, I dont care which (you pass me).2)2)在在I Im afraid,I think, I believe, I hope, m afraid,I think, I believe, I hope, I guessI guess等开头的作答句中，后面跟等开头的作答句中，后面跟so so 与与 not not 分分别用于肯定或否定宾语是，宾语从句可省去。

8、别用于肯定或否定宾语是，宾语从句可省去。-Do you think it will rain?-I hope not (that it will not rain).第11页/共23页第12页/共23页 不定式省略,单独使用不定式符号to在在 expect,forget,hope,intend,like,love,mean,prefer, refuse,seem,try,want,wish，afford等后面。如等后面。如:I asked him to see the film，but he didnt want to.在在have,need,ought,be going,used等后面。等后

9、面。在某些形容词在某些形容词pleased,glad,happy，eager，ready，willing等后面。等后面。-Will you join the game?-Id be glad to.否定形式的省略用否定形式的省略用not to。如果不定式中含有如果不定式中含有be,have,have been,通常保留通常保留be,have,和和have been 。如。如:-He hasnt finished yet.-Well,he ought to have.第13页/共23页第14页/共23页第15页/共23页BDB第16页/共23页17. Would you like to go t

10、o the Grand Theatre with me tonight? _ . A. Yes, Id like to go to the Grand Theatre B. Id like to, but I have an exam tomorrow C. No, I wont D. Thats right 18. You should have thanked her before you left. I meant _ , but when I was leaving I couldnt find her anywhere. A. to do B. to C. doing D. doing to BB第17页/共23页第18页/共23页were not BC第19页/共23页第20页/共23页there D. are