我的unit1 句型.ppt

Unit1句型;;It is /was +强调部分+that+其他成分 这个句型用来强调除谓语以外的各种句子成分,被强调部分必须放在it is/was 后面，如果强调的部分是人，可以who 来代替that. ;强调句型的特点: 用来强调一个句子中除谓语以外的句子成分。去掉强调句式It is/was…that…后，剩余句子的结构和句意是完整的。;强调句的一般疑问句和特殊问句 ;It was Tom that/who broke the window. →Who was it that broke the window? It was in the park that she met him. →Where was it that she met him? It was because it rained that he didnt attend the meeting. →Why was it that he didnt attend the meeting?;从句的强调： （1）I came home late because it was raining hard. It was because it was raining hard that I came home late.(强调原因状语从句) (2) What you said really made us sad. It was what you said that really made us sad.(强调主语从句) （3）When he was young, he learnt English by himself.(强调时间状语从句) It was when he was young that he learnt English by himself. ;; We did not get off the bus until it stopped . It was not until it stopped that we got off the bus. (注意：强调该结构时not until不能分开) 1.It was _________ back home after the experiments. A. not until midnight did he go B. until midnight that he didn’t go C. not until midnight that he went D. until midnight when he didn’t go 2. It was not until he came back ______ he knew the police were looking for him. A. which B. since C. that D. before 3. It was _____ I reached there _____ I began to know something about the matter. A. until, when B. until, that C. not until, that D. not when, that;强调时间状语和地点状语时与定语从句的区别： （1）It was in 1921 that our Party was founded. （2）It was 1921 when our Party was founded. (3) It was on the farm that we practised planting crops. (4) It was the farm where we learned a lot . 如果去掉it is／ was ... that句子仍然通顺成立，则为强调句型，不成立不通顺，则为定语从句。如果句子通顺，意思完整，那么，这就是一个强调句型。;It was in the small house ___was built with stones by his father ____he spent his childhood. A. which; that B. that; where C. which; which D. that; which It is/was + 被强调部分+关系代词/副词+定语从句+that+其他成分