英语语法PPT课堂课件-语法复习PPT课件《九种常用的状语从句及其常用的连接词》

1、九种常用的状语从句及其常用的连接词状语从句Identify the types of the Adverbial Clauses. 1. While I was wondering at this, our schoolmaster took his place. ( )2. Where there is a will, there is a way. ( )3. Now that/Since everybody is here, lets begin our meeting. （ ）4. Ill speak slowly so that you can understand me. ( )5

2、. So clever was he a student that he was able to work out all the difficult problems. ( )6. As long as you dont lose heart, youll succeed. ( )7. Try as he might, he could not find a job. ( )8. The old lady treats the boy as if he were his own son. ( ) 时间地点原因目的结果条件让步方式九种常用的状语从句及其常用的连接词 时间状语从句地点状语从句原因

3、状语从句条件状语从句让步状语从句结果状语从句目的状语从句方式状语从句比较状语从句 九种常用的状语从句及其常用的连接词 时间状语从句 when, while, as, before, after, as soon as, till, until, notuntil, the first/second/last time, the moment, the minute, the instant, immediately, directly, instantly, hardlywhen, scarcelywhen, no soonerthan where, wherever because, sin

4、ce, as, now that, seeing that, considering that if, unless, now (that), as(so) long as, in case, on condition that, suppose/supposing, provided/providing although, though, even though/if, as, while, no matter which/what/when/where/who/how, whichever, wherever, whatever, whoever, whenever, however, w

5、hetheror； 地点状语从句原因状语从句条件状语从句让步状语从句九种常用的状语从句及其常用的连接词 结果状语从句 so that, sothat, suchthat so that, in case, for fear that, lest how, as, as if/as though than, asas, not so/asas, the +比较级, the +比较级 目的状语从句方式状语从句比较状语从句1. (04北京春) We were swimming in the lake _ suddenly the storm started. A. whenB. whileC. un

6、tilD. before2. (02上海) He was about to tell me the secret _ someone patted him on the shoulder. A. as B. untilC. whileD. when3. (05上海) He transplanted the little tree to the garden _ it was the best time for it. A. whereB. when C. thatD. until4. (05福建) Did Jack come back early last night?Yes. It was

7、not yet eight oclock _ he arrived home. A. Before B. when C. thatD. until5. (06辽宁) He was about halfway through his meal _ a familiar voice came to his ears. A. why B. where C. when D. whileExercises:A. whenD. whenB. whenB. whenC. when连接词when的用法小结 1. when引导的时间状语从句的谓语动词可以是可延续的，也可以是表短暂性动作的动词，可用于主句和从句动

8、作同时发生或从句动作先于主句动作。如：When the film ended, the people went back.When I lived there, I used to go to the seashore on Sundays.2. 可用作并列连词，其意义为“那时，这时”，相当于and at this/that time。常用于下列句式： Somebody was doing something/was about to do sth./was on the point of doing sth.(刚要这时突然) when3. 还可以表示原因“既然”，相当于since; cons

9、idering that。如： It was foolish of you to take a taxi when you could easily walk there in five minutes .6. (06天津) The cost of living in Glasgow is among the lowest in Britain, _ the quality of life is probably one of the highest. A. since B. when C. as D. while7. (04年江苏) _ I accept that he is not per

10、fect, I do actually like the person. A. While B. Since C. Before D. Unless 连接词while的用法小结 1. while引导的动作必须是持续性的，侧重主句动作和从句动作相对 比。如：Please dont talk so loud while others are working.2.while作为并列连词，意为“而，却”，表示对比。3.while可表示尽管，相当于although。D. whileA. while 连接词when, while, as的用法区别：1while引导的时间状语从句的谓语动词必须是可延续的，而

11、when引导的时间状语从句的谓语动词是可延续的，也可以是表短暂性动作的动词。如：When/While he was eating his breakfast, he heard the doorbell ring.When I stopped my car, a man came up to me. (不可用while)2从句动作发生在主句动作之前时，只能用when引导这个从句，不可用as或while。如： When you have finished your work, you may have a rest.3表示“随着”，连词用as，不用when或while。如： As the ele

12、ction approached, the violence got worse.4如果主句表示的是短暂动作，而从句用延续性动作的进行时态表示在一段时间内正在进行的动作时，when, while与as 可互换使用。如： When/While/As I was walking down the street, I came across an old friend of mine.1. (01北京春)Did you remember to give Mary the money you owed her?Yes. I gave it to her _ I saw her. A. whileB.

13、the momentC. suddenlyD. once2. (1998上海) I thought her nice and honest _ I met her. A. first time B. for the first time C. the first timeD. by the first time3._ entered the office when he realized that he had forgotten his report. A. He hardly had B. Had he hardlyC. Hardly had heD. Hardly he had BCC小

14、结：1一些词，如the moment, the minute, the instant, immediately, directly, instantly, hardlywhen, scarcelywhen, no soonerthan等也可引导一个时间状语从句，相当于as soon as的意思。 I didnt wait a moment, but came immediately you called.2一些含有time的名词短语，如every time, each time, next time, by the time等，以及the day, the year, the morning

15、等，也可引导一个时间状语从句。The day he returned home, his father was already dead.Next time you come, please bring your composition.3. 如果hardly或no sooner或scarcely置于句首，句子必须用部分倒装结构。Hardly had I got home when it began to rain. 1. (03北京春) Was his father very strict with him when he was at school?Yes. He had never pr

16、aised him _ he became one of the top students in his grade. A. afterB. unlessC. untilD. when2.(03上海) A good storyteller must be able to hold listeners curiosity _ he reaches the end of the story. A. when B. unlessC. afterD. until3.It was not _ she took off her dark glasses _ I realized she was a fam

17、ous film star. A. when; that B. until; thatC. until; whenD. when; then CDBtill, until和notuntil小结：1.until/till引导时间状语从句用于肯定句时，主句的动词是延续性动词，表示动作或状态一直持续到until/till所表示的时间，意为“某动作一直延续到某时间点才停止”。如： We waited until he came. 2用于否定句时，主句谓语动词是非延续性动词，从句为肯定，意为“某动作直到某时间才开始”。如： He wont go to bed till/until she returns

18、.3till不可以置于句首，而until可以。如：Until you told me I had no idea of it.4notuntil句型中的强调和倒装说法： It was not until you told me that I had any idea of it. Not until you told me did I have any idea of it.1. (03年北京) He made a mistake, but then he corrected the situation _ it got worse. A. untilB. whenC. beforeD. as

19、2. (04福建) Scientists say it may be five or six years _ it is possible to test this medicine on human patients. A. sinceB. afterC. beforeD. when3. (06四川)Why didnt you tell him about the meeting?He rushed out of the room _ I could say a word. A. beforeB. untilC. whenD. after4. (05北京春) It is almost five years _ we saw each other last time. A. beforeB. sinceC. afterD. because CCAB连接词before的小结：一、含义1 We had sailed four days and four nights before we saw land.2 We hadnt run a mile before he felt tired.3 Please write it down before you forget it.4Before