强调句和it用法

1、精选ppt强调句型：强调句型：对句子的某一部分进行强调时，通常用强调句型。对句子的某一部分进行强调时，通常用强调句型。1一般结构：一般结构： It is/was +被强调被强调+ that/who +其余其余e.g. I lost the wallet at the railway station yesterday. 强调主语：强调主语： 强调宾语：强调宾语： 强调地点状语：强调地点状语： 强调时间状语：强调时间状语：It was I that/ who lost the wallet at the railway station yesterday.It was the wallet th

2、at I lost at the railway station yesterday.It was at the railway station that I lost the wallet yesterday. It was yesterday that I lost the wallet at the railway station. 精选ppt2 一般疑问句的强调句型：一般疑问句的强调句型： Is/Was it +被强调被强调+ that/who +其余，其余，e.g. 是在昨天他遇到了李平吗？是在昨天他遇到了李平吗？Was it yesterday that he met Li Pin

3、g?3特殊疑问句的强调句型：特殊疑问句的强调句型： 特殊疑问词特殊疑问词+ is/was + it + that/who+其余其余e.g. 1) When did you meet Jack? 对对when强调强调: When was it that you met Jack? 2) When and where were you born? 对对when and where强调强调:When and where was it that you were born?精选ppt4注意：注意：1）构成强调句的构成强调句的it本身没有词义。本身没有词义。2）被强调部分指的是被强调部分指的是人人时用时

4、用that或或who均可；若均可；若不是指人不是指人则则只能用只能用that连接。连接。3）当原句时态为当原句时态为现在现在时态时，用时态时，用It is . that/ who . ；若原句时态为；若原句时态为过去过去时态，时态，则用则用It was . that . 。如：。如：It is she that/who is teaching us English. It was my telephone number that Miss White happened to know. 精选ppt4）强调结构强调结构(it is/was. that/who.)去去掉掉之后，句子一定是之后，句子

5、一定是完整完整的。如：的。如：It was yesterday that he met Li Ping. 5）强调谓语时，用助动词强调谓语时，用助动词do/ does或或did，而不用强调句型。如：，而不用强调句型。如：Do sit down. He does think so.He did write to you last week. Do be careful when you cross the street. 精选ppt6）强调人称代词时，应保持其强调人称代词时，应保持其格不变格不变；强调主语时，注意强调主语时，注意主谓一致主谓一致。如：。如：a) I am against the

6、plan. It is I that/ who am against the plan. b) You rather than he are wrong It is you rather than he that/ who are wrong. 精选ppt7) not until 的强调句型为：的强调句型为：It is/was not until+被强调被强调+that+其余其余e.g.He didnt go to bed until his mother came back. It was not until his mother came back that he went to bed.

7、8) 有时可用表推测的情态动词放有时可用表推测的情态动词放be之前之前,如如It must/may bethat.等等It must be Tom who has told you the news. It must have been his brother that you saw.精选ppt5强调句与其他从句的混合。强调句与其他从句的混合。1) It was at midnight _ (that/when) I got back home yesterday.2) It was midnight _ (that/when) I got back home yesterday.that

8、when3) I dont know _ I lost my wallet.A. where was it B. where it was thatC. it was where D. it was where that精选ppt4) _ in that room _ they often have a meeting _ I found Mr. White.A. It was; where; that B. It was; that; that C. It was; which; which D. It was; where; which精选ppt1) - Where did you fin

9、d the professor who made the speech yesterday? - It was in the hall _ the students often have a meeting. A. where B. which C. that D. when2) Was it five oclock _ the fire broke out?A. when B. thatC. which D. in which6. 常见陷阱题常见陷阱题精选ppt3) _ that caused him to serve dinner an hour later than usual.A. I

10、t was we being late B. It was our being lateC. It was we were too lateD. It was because we were late4) _ was very _ that little Jim wrote the letter. A. It, careful B. It, carefullyC. He, careful D. He, carefully精选ppt5) Where did you get to know her? It was on the farm _ we worked.（07山东卷）山东卷）A. that

11、 B. there C. which D. where 6) It _ we had stayed together for a couple of weeks _ I found we had a lot in common.(07浙江卷浙江卷)A. was until; when B. was until; thatC. wasnt until; when D. wasnt until; that精选pptIt 用法的几点注意：用法的几点注意：1. It is no use/no good doing sth.e.g. Its no use trying to persuading him

12、. We find it no good smoking and drinking.2. hate, like, appreciate, love, depend on, rely one, count on, see to后先跟后先跟it再跟从句。再跟从句。 e.g. I hate it when people talk with their mouths full. I like it in autumn when the weather is clear and bright. I will appreciate it if you can give me a hand. You can

13、 depend on it that he will come. Ill see to it that your problem will be dealt with immediately.精选pptIt 用法的几点注意：用法的几点注意：3. its (high/ about) time that sb did/should do.4. It/This/That be the first(second/third) time that-clause主句是主句是is时，从句要用现在完成时，主句是一般时，从句要用现在完成时，主句是一般过去时，从句要用过去完成时。过去时，从句要用过去完成时。Thi

14、s is the first time (that) these Europeans have visited the Great Wall.It was the fifth time (that) I had paid a friendly visit to America.5. It is/has been +段时间段时间+since sb did sth It was/will be +段时间段时间+ before e.g. Its five years since they got married. It was long before the police arrived. It w

15、ill be hours before he makes a decision.精选ppt3. 固定搭配或句型固定搭配或句型It is no wonder that There is no doubt thatThere is no need to do sthThere is a chance/possibility that精选pptmake it 及时赶到及时赶到;成功成功;办成办成 e.g. You can make it if you hurry. 如果你赶快还可以及时赶到。如果你赶快还可以及时赶到。 You neednt worry; he will make it. 你不必担心你

16、不必担心, 他会办到的。他会办到的。If I can help it,.如果可能的话如果可能的话/如果有办法如果有办法的话的话I wont give you any trouble if I can help it.精选pptit all depends=that depends Believe it or not信不信由你信不信由你take it easy 别着急，慢慢来，别紧张别着急，慢慢来，别紧张keep it up 坚持下去，别放弃坚持下去，别放弃if it had not been for =but for (要不是由于要不是由于)it seems that/as if 好像是好像是

17、it looks as if 看起来好像，似乎看起来好像，似乎it (so) happened that 碰巧碰巧 it occurred to sb that 某人想到某人想到it struck/ hit me that 我突然想到我突然想到 it goes without saying that 某事不言而喻某事不言而喻it turned out that证明是，结果是证明是，结果是it remains to be seen某事尚待分晓某事尚待分晓It is said/believed/reported/thought/considered that 据说据说/报道报道/精选pptI. 单

18、项选择单项选择1. He didnt make _ clear when and where the meeting would be held. (天津天津2007) A. this B. that C. it D. these 2. _ is our belief that improvements in health care will lead to a stronger, more prosperous economy. (浙江浙江2006)A. As B. That C. This D. It精选ppt3. The doctor advised Vera strongly that she should take a holiday, but _ didnt help. (2005全国卷全国卷III)A. it B. she C. which D. he4. Id appreciate _ if you would like to teach me how to use the computer. (山东山东2006)A. thatB. it C. this D. you精