It-强调句的用法

1、IT的用法强调句强调句强调句表示强调表示强调,其结构是其结构是: It is/was+强调部分强调部分+ that+原句剩余部分原句剩余部分,强调状语、主语和宾强调状语、主语和宾语。语。 注：注：如果强调的是人如果强调的是人, 其后用其后用that或或who 均可均可; 如果强调的是物、时间或地点等状如果强调的是物、时间或地点等状 语语, 其后只能用其后只能用that不用不用where、 when、why。I saw Tom yesterday here. It was I that/who saw Tom yesterday here It was Tom that /who I saw y

2、esterday here It was yesterday that I saw Tom here It was here that I saw Tom yesterday注注: 若原句是若原句是notuntil句型句型, 在强调在强调until 部分时部分时,要把否定形式放入被强调要把否定形式放入被强调部分。部分。eg: He didnt leave until l returned. It was not until I returned that he left 强调句的一般疑问句式只需把is/was 提前： Is/was it that. 特殊疑问句：疑问词（wh-）+ is/was

3、 +itthat Eg. It was your brothers team that won the game last year. - Was it your brothers team won the game? - When was it that your brothers team won the game?混混淆淆的的其其它它从从句句 强调句型中前强调句型中前后时态应一致后时态应一致;被强调的部分为被强调的部分为主语、宾语和状主语、宾语和状语语,若把若把it iswas和和thatwho去掉去掉,剩下的词语能重剩下的词语能重新组成正确的句新组成正确的句子子,而且不缺成分而且不缺成

4、分,否则就是其它从否则就是其它从句。句。 It was in 1945 that World War II ended. (强调句强调句)It was 1945 when World War II ended.(定定语从句语从句) It is a long time since I met you last. (时间状时间状语从句语从句) 口诀：口诀： 代词代词 it 本意它本意它, 既可指这又指那既可指这又指那; 时间天气均可指时间天气均可指, 谈到距离也用它谈到距离也用它; 假主假宾均可做假主假宾均可做, 强调句型跟强调句型跟that。1. It _ for this reason _ h

5、er uncle moved out of New York. A. is . which B. was . why C. was . that D. were . How2. It was _ he said at the meeting _ disappointed me. A. what., that B. that., that C. what., what D. that., whatDrills3. -Wasnt it Dr. Li who spoke to you just now? - _ . A. I didnt know he was B. Yes, he did C. N

6、o, he didnt D. Yes, he was4. Was it during the Second World War_ he died? A. this B. then C. that D. while5. I dont think _ possible to master a foreign language without much memory work. A. this B. it C. that D. its6. Does _ matter if he cant finish the job on time? A. it B. this C. that D. he7. To

7、ms mother kept telling him that he should work harder, but _didnt help. A. he B. which C. she D. it8. Was _ in 1998 _ your teacher graduated from university? A. that., that B. it. which C. it. that D. it. when9. He felt _ duty to work for human rights and progress. A. it his B. his C. that is a D. t

8、hat is his10. _ is no good _ without doing anything. A. This. talking B. It. to speak C. That. to say D. It. talking11. It was this village _ I was brought up. A. where B. that C. on which D. which12. It was in this village _ I was brought up. A. where B. that C. on which D. which13. - Was it under

9、the tree _ you were away talking to a friend? - Sure. But when I got back there, the bike was gone. A. that B. where C. which D. while14. - Why dont we take a little break ? - Didnt we just have _ ? A. it B. that C. one D. this15. It was not until 1920 _ regular radio broadcast began. A. while B. wh

10、ich C. that D. since16. _ is the fact that English is being accepted as an international language. A. There B. This C. That D. It17. It was about 600 years ago _ first clock with a face and an hour hand was made. A. that B. until C. before D. when18. I hate _ when people talk with their mouths full.

11、 A. it B. that C. these D. them 19. It was only when I reread his poems recently _ I began to appreciate their beauty. A. until B. that C. then D. so20. It is the ability to do the job _ matters not where you come from or what you are. A. one B. that C. what D. it21. The Parkers bought a small house

12、 but _ will need a lot of work before they can move in. A. they B. it C. one D. which22. _ no need for us to discuss the problem again since it has already been settled. A. It has B. There has C. It is D. There is23. Was it in 1969 _ the American astronaut succeeded _landing on the moon. A. when; on

13、 B. that; on C. when; in D. that; in24. Was _ that I saw last night at the concert? A. it you B. not you C. you D. that yourself25. _ was in 1979 _ I graduated from the university. A. That; that B. It; that C. That; when D. It; when26. What a pity my new computer doesnt work! _ must be something wro

14、ng with it. A. It B. There C. This D. That27. I like _ in the autumn when the weather is clear and bright. A. this B. that C. it D. one28. Someone is knocking at the door, but who can _ be? A. one B. he C. she D. it29. A knock on the door made him look up. But _ was only the manager. A. this B. that C. she D. it30. Someone is ringing the doorbell. Go and see _ . A. who is he B. who he is C. who is it D. who it is 31. Is _ necessary to complete the design before National Day? A. this B. that C. it D. he32. Does _ matter if he cant finish the job on