(II)it专项训练.ppt

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1、人教课标人教课标版版 高二选修高二选修6Unit 4(II) It的用法及强调句型的用法及强调句型 性性质质功功 能能例例 句句代代词词用作人称用作人称代词，代代词，代替上文提替上文提到的人或到的人或事物。事物。 Who is it? Its me. Youve helped me a lot; Ill never forget it. 性质性质功功 能能例例 句句代代词词用以代用以代替指示替指示代词代词this或或that。 Whats this? Its a computer Whose book is that? Its hers 性质性质功功 能能例例 句句代代词词表示时间、表示时间、

2、天气、距离、天气、距离、价钱等。价钱等。 Its time for lunchIts raining hardIts two miles from the school to our home引引导导词词作形式主语作形式主语, 代替由不定代替由不定式、动名词式、动名词或从句等表或从句等表示的真正主示的真正主语。语。It is easy to buy a new radio.It is no use telling him that.It doesnt matter whether she comes or not. 引引导导词词作形式宾语作形式宾语, 代替由不定代替由不定式、动名词式、动名词或

3、从句等表或从句等表示的真正宾示的真正宾语。语。I feel it my duty to help him.We thought it no use doing that.Ive made it clear that nobody is allowed to smoke here. 引引导导词词表示强调表示强调,其结构是其结构是: It is/was+强调强调部分部分+ that+原句剩余部分。此结构原句剩余部分。此结构只限于强调状语、主语和宾语。只限于强调状语、主语和宾语。 注意：注意：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; 如果强调的是如果强调的是物、时间

4、或地点等状语物、时间或地点等状语, 其后只能其后只能用用that不用不用where、when、why。引引导导词词I saw Tom yesterday here. It was I that/who saw Tom yesterday here It was Tom that /who I saw yesterday here It was yesterday that I saw Tom here It was here that I saw Tom yesterday引引导导词词注意注意: 若原句是若原句是notuntil句型句型, 在强在强调调until 部分时部分时, 要把否定形式放

5、入被要把否定形式放入被强调部分。例如强调部分。例如: He didnt leave until l returned. = It was not until I returned that he left易易 与与强强调调句句型型*若强调谓语若强调谓语,则则用用do /does /did +动词原形动词原形,常常译为译为“的确的确” “一定一定”等等,该该结构只能用于结构只能用于陈述句或祈使陈述句或祈使句中。引导的句中。引导的强调句与其它强调句与其它从句的区别在从句的区别在于：于：Do be patient! (一定要一定要耐心点耐心点)He does want to learn Englis

6、h well. (他的确他的确想学好英语。想学好英语。)It was in the place that I was born. (强调句强调句)It was the place where I was born. (定语从句定语从句)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分,否则就是其它从否则就是其它从句。句。 It was in 1945 that Wo

7、rld 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 was a long time since I met you last. (时时间状语间状语) It is time that you went to bed. (定语从句定语从句) 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 was this village _ I wa

8、s brought up. A. where B. that C. on which D. which2. It was in this village _ I was bought up. A. where B. that C. on which D. which3. Can it be in the drawer _ you put your passport? A. where B. in which C. there D. that4. It was July 1, 1997 _ saw the return of Hong Kong to the motherland. A. tha

9、t B. when C. which D. in which5. It is two years _ I joined the army. A. before B. since C. that D. after6. It was two years _ I joined the army. A. before B. since C. that D. after7. - Was it under the tree _ you were away talking to a friend? - Sure. But when I got back there, the bike was gone. A

10、. that B. where C. which D. while8. - Why dont we take a little break? - Didnt we just have _? A. it B. that C. one D. this9. It was not until 1920 _ regular radio broadcast began. A. while B. which C. that D. since10. _ is the fact that English is being accepted as an international language. A. The

11、re B. This C. That D. It11. It was about 600 years ago _ first clock with a face and an hour hand was made. A. that B. until C. before D. when12. I hate _ when people talk with their mouths full. A. it B. that C. these D. them 13. It was only when I reread his poems recently _ I began to appreciate

12、their beauty. A. until B. that C. then D. so14. 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. it15. The Parkers bought a few house but _ will need a lot of work before they can move in. A. they B. it C. one D. which16. _ no need for us t

13、o discuss the problem again since it has already been settled. A. It has B. There has C. It is D. There is17. Was it in 1969 _ the American astronaut succeeded _ landing on the moon. A. when; on B. that; on C. when; in D. that; in18. Was _ that I saw last night at the concert? A. it you B. not you C

14、. you D. that yourself19. _ was in 1979 _ I graduated from the university. A. That; that B. It; that C. That; when D. It; when20. What a pity my new computer doesnt work! _ must be something wrong with it. A. It B. There C. This D. That21. I like _ in the autumn when the weather is clear and bright.

15、 A. this B. that C. it D. one22. Someone is knocking at the door, but who can _ be? A. one B. he C. she D. it23. A knock on the door made him look up. But _ was only the manager. A. this B. that C. she D. it24. Someone is ringing the doorbell. Go and see _. A. who is he B. who he is C. who is it D.

16、who it is 25. Is _ necessary to complete the design before National Day? A. this B. that C. it D. he26. Does _ matter if he cant finish the job on time? A. this B. that C. he D. it27. It worried her a bit _ her hair was turning grey. A. while B. that C. if D. for28. They have made _ a rule _ in the room. A. this; not to smoke B. it; smoking C. it; to not smoke D. it; not to smoke