1、强调句基本结构 It+ be + 被强调成分 + that (who) He bought the book in this shop yesterday. It was he that/who bought the book in this shop yesterday. (强调主语 he) It was the book that he bought in this shop yesterday. (强调宾语 the book) It was in this shop that he bought the book yesterday. (强调地点状语 in this shop)它在句子中
2、不充当任何成分Its necessary that we should learn English. (主语从句)Its not until he got off the bus that he realized his money was stolen. (强调句型)原句：My father did the experiment in the lab yesterday evening.强调主语：强调宾语： 强调时间：强调地点： 强调句的特殊疑问句形式Jim told us the news. (非强调句)It was Jim that told us the news.(强调句型的陈述句形
3、式)Was it Jim that told us the news.(强调句型的一般疑问句形式)Who was it that told us the news.(强调句型的特殊疑问句形式，对 Jim 提问)Mary said that 对 Mary 提问 :He joined the Party in 1949 对 in 1949 提问:被强调的成分除了是名词、代词、介词短语等之外, 也可以是 强调从句He knew what had happened when he go back. It was when he got back that he knew what had happen
4、ed. (强调时间状语从句)He married me because he loved my money. It was because he loved my money that he married me. (强调原因状语从句 )not.until 用于强调句 其基本形式为 It is /was not untilthatHe did not come until his wife left. 他妻子走了之后他才来。 It was not until his wife left that he came. 他妻子走了之后他才来。They didnt start until the ra
5、in stopped. 直到雨停他们才出发。 It was not until the rain stopped that they started. 直到雨停他们才出发。I didnt learn it until yesterday. He didnt come back until his wife fell asleep. Not until the rain stopped did they start. （倒装结构）The mother didnt leave the room until the child fell asleep. 含有否定意义的副词或连词（如 not, sel
6、dom, little, hardly, never, rarely, nowhere 等）放在句首He can not speak a single word of English. Not a single word of English can he speak. He cares little about his clothes. Little does he care about his clothes. I have never seen him before. Never have I seen him before. 辨析 1It was ten oclock _ he cam
7、e back. A. that B. when C. so D. whichIt was at ten oclock that he came back. It was after ten oclock that he came back. It was before ten oclock that he came back. 比较：It is autumn when leaves fall. It is three years since she left.It is in 1987 that the factory was founded.It is in autumn that leav
8、es fall. It is for three years that she has been waiting.It is 1987 when the factory was founded.1. Its a long time _ I met you last.A. that B. since C. when D. which2. It was more than a year now _ he had seen her. A. that B. since C. when D. which3. Was it here _ you were away talking to a friend?
9、 Sure. But when I got back there, it was gone.A. that B. while C. which D. where 辨析 21. When was _ that the general manager left for Japan?A. he B. it C. that D. since2. It might have been John _ bought a present for Mary yesterday.A. that B. when C. what D. which3. It was what he meant rather than
10、what he said _ annoyed me. A. which B. as C. what D. that4. It was just in the room _ he was born _ he died.A. where, which B. that, that C. where, that D. which, that5. It was lack of money, not of effort, _ defeated their plan. A. which B. as C. that D. what练习1. It was in New Zealand _ Elizabeth f
11、irst met Mr. Smith. A. that B. how C. which D. when2. It was not until midnight _ _ they reached the camp site. A .that B. when C. while D. as3. It was along the Mississippi River _ Mark Twain spent much of his childhood. A. how B. which C. that D. where4. _ was Jane that I saw in the library this m
12、orning.A. It B. He C. She D. That5. It was on October 1st _ new China was founded.A. which B. when C. as D. that6. Was it because he was ill _ he asked for leave?A. and B. that C. thats D. so7. It _ we had stayed together for a couple of weeks _ I found we had a lot in common. A. was until; when B.
13、was until; that C. wasnt until; when D. wasnt until; that8. It is not who is right but what is right _ is of importance. A. which B. it C. that D. this9. It was Alice and her husband who saved the old man,_?A. wasnt it B. was it C. didnt they D. did they 10. When asked to explain_made his lessons so exciting, the teacher kept silent.A. what it is that B. that what it is C. what is it that D. that what is it
