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1、 Revision of Revision ofthe Adverbial Clausesthe Adverbial Clauses复习状语从句复习状语从句复习目的:复习目的:经过复习使学生懂得状语从句的定义、句法功能、分类、引导词,及各类状语从句的用法,联络试题提高学生分析和处理问题的才干。知晓状语从句的调查热点及做题方法。 复习难点:一些易混引导词的用法。 复习方法:自主学习;小组讨论;导学导练。Step 1: 自主梳理:自主梳理: 状语从句是在复合句里用来修饰主句中的状语从句是在复合句里用来修饰主句中的_动词、动词、_动词、动词、_、_或整个句子。或整个句子。 状语从句普通由状语从句普通

2、由_引导。从句位于引导。从句位于_、_或或_。位于。位于_或或_时通常用逗号隔开,位于时通常用逗号隔开,位于_时可时可以不用逗号隔开。以不用逗号隔开。 状语从句一共有状语从句一共有_种,他们是种,他们是_。谓语谓语非谓语非谓语描画词描画词副词副词连词连词句首句首句中句中句末句末句首句首句中句中句末句末九九状语从句有九种,状语从句有九种, 时地条件和缘由,时地条件和缘由,目比结果方退让,目比结果方退让,连词引导各不同;连词引导各不同;主句通常前面走,主句通常前面走, 连词引导紧随后;连词引导紧随后;从句假设在主前头,从句假设在主前头, 主从之间有个逗。主从之间有个逗。状语从句用法小结状语从句用法

3、小结Back to school状语从句的常考点与重难点重点重点状语从句的时态问题状语从句的时态问题;难点难点常考点常考点时间状语从句时间状语从句各种从属连词的含义各种从属连词的含义及用法比较;及用法比较;状语从句的时态问题状语从句的时态问题;各种从属连词的含义各种从属连词的含义及用法比较;及用法比较;时间状语从句时间状语从句状语从句的时态问题状语从句的时态问题;各种从属连词的含义各种从属连词的含义及用法比较;及用法比较;状语从句的时态问题状语从句的时态问题;各种从属连词的含义各种从属连词的含义及用法比较;及用法比较;时间状语从句时间状语从句,退让状退让状语从句,条件状语从语从句,条件状语从句

4、句状语从句的时态问题状语从句的时态问题;各种从属连词的含义各种从属连词的含义及用法比较;及用法比较;掌握状语从句的关键掌握状语从句的关键1.1.准确掌握每一个连词的含义。准确掌握每一个连词的含义。2.2.留意主句和从句的时态呼应。留意主句和从句的时态呼应。Do you finish the sentences? Do you finish the sentences? 1. It was already eight oclock _we got there.2. _ he was speaking, everybody listened carefully. 3. He had learned

5、 Chinese _ he came to China. 4. _ the work was done, we sat down to sum up experience. 5. . I havent seen him _ he moved to the other side of the town. WhenwhilebeforebeforeAftersinceDo you finish the sentences?Do you finish the sentences?6. I waited _ he came back. 7. I was about to go out _ a visi

6、tor came. 8. She sings _ she goes along.9. The thieves ran away _ they caught sight of the police. 10. It was not _ he took off his eyeglasses that I recognized him. asas soon as whenuntiluntiluntilDo you know the sentences?Do you know the sentences?1. I felt bad the first time I talked to a group.

7、2. . I recognized you the moment I saw you at the airport. 3. By the time I was sixteen, my dream had come true.4. Now whenever we go to the pub, we play our songs and buy drinks for the friends. 5. Hardly had he reached the school gate when the bell rang. when, while, as, before, after, whenever, s

8、ince,until / till, notuntil, as soon as, the moment, the minute, the second,the instant, immediately, directly, instantly, hardly/scarcelywhen, no soonerthan every time, each time, every year, each year, the first /second/last time, the day, any time,by the time, every/each time, 1._(当电影终了时当电影终了时),

9、the people went back. _ (当我住在那里的时候当我住在那里的时候), I used to go to the seashore. 总结:总结:when引导的时间状语从句,其谓语动词可以是延续的,也可以是瞬间引导的时间状语从句,其谓语动词可以是延续的,也可以是瞬间的,可用于主句和从句动作同时发生或从句动作先于主句动作。的,可用于主句和从句动作同时发生或从句动作先于主句动作。2. We were having a class_(忽然有人闯了进来忽然有人闯了进来). We were about to set off _(这时开场下雨了这时开场下雨了) 总结:相当于总结:相当于a

10、nd at this / that time。意思为。意思为“正在正在/刚要刚要这这/那时忽然那时忽然When the film endedWhen I lived therewhen someone broke inwhen it began to rain.3. It was foolish of you to take a taxi _ you could easily walk there in five minutes How can he get good grades _ he wont study?总结:总结:“既然,相当于既然,相当于since; considering th

11、at。常用于以下句式:常用于以下句式: be doing be about to do sth. be on the point of doing+ whenwhenwhen1. We were swimming in the lake _ suddenly the storm started. (北京春北京春) A. when B. while C. until D. before2. He was about to tell me the secret _ someone patted him on the shoulder. (上海上海) A. as B. until C. while

12、D. when3. He transplanted the little tree to the garden _ it was the best time for it. (上海上海) A. where B. when C. that D. until4. Did Jack come back early last night? (福建福建) Yes. It was not yet eight oclock _ he arrived home. A. Before B. when C. that D. untilA AD DB BB B1. Please dont talk so loud

13、while others are working.2. While I accept the problem is difficult, I dont think I wont work it out.3. Some people waste food while others havent enough.虽然虽然而而/ /却却当当 As I left the house, I forgot the key. 2. As I get older, I get more optimistic. 3. He hurried home, looking behind as he went. 4. A

14、s the weather is so bad, we have to stay home. 5. You can do it as you like. 6. Old as he is, he is still energetic. 7. He speaks English as fluently as a native speaker.当当随着随着一边一边由于由于像像/按照按照虽然虽然像像一样一样Judge the meanings of “as.asas用法小结用法小结1.1.引导时间状语从句:强调同时发生或紧接着引导时间状语从句:强调同时发生或紧接着 发生,动作无先后。发生,动作无先后。

15、 当当时候时候 一边一边一边一边 随着随着 2.2.引导缘由状语从句:由于引导缘由状语从句:由于3.3.引导方式状语从句:像,如引导方式状语从句:像,如4.4.引导退让状语从句:虽然引导退让状语从句:虽然5.5.引导比较状语从句:引导比较状语从句:asasasas和和一样一样6.6.引导定语从句:如,像引导定语从句:如,像 7.7.介词:作为介词:作为1. When/While he was eating his lunch, the doorbell rang. When I stopped my car, a man came up to me. 小结:小结:while引导的时间状语从句的

16、谓语动词必需是可引导的时间状语从句的谓语动词必需是可延续的,而延续的,而when引导的时间状语从句的谓语动词是可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。延续的,也可以是表短暂性动作的动词。2. When you have finished your work, you may have a rest. 小结:从句动作发生在主句动作之前时,只能用小结:从句动作发生在主句动作之前时,只能用when引导这个从句,不可用引导这个从句,不可用as或或while。3. When/While/As I was walking down the street, I came acr

17、oss an old friend of mine. 小结:假设主句表示的是短暂动作,而从句用延续性小结:假设主句表示的是短暂动作,而从句用延续性动作的进展时态表示在一段时间内正在进展的动作时,动作的进展时态表示在一段时间内正在进展的动作时,三者可互换运用。三者可互换运用。选when?还是as比较像,选while吧!解体ING!用用while, when, as 填空:填空: _ I was walking down the street, I noticed a police car in front of the store. _ John arrived, I was cooking l

18、unch. _ he grew older, he lost interest in everything except gardening. How can he get good grades _ he wont study? (他不好好学习却能得高分,他是怎样做到的?When表示虽然) I was wandering through the street_ I caught sight of a tailors shop. _ the grandparents love the children, they are strict with them. When/While/AsWhenA

19、swhenwhenwhile察看句子,找出用法。察看句子,找出用法。 You may stay here until the rain stops. I didnt leave until he came. Until you told me I have no idea of it. It was not until he came that I left. Not until you told me did I have any idea of it. 用于一定句:主句谓语动词必需是用于一定句:主句谓语动词必需是_, 意为意为“某动作某动作不断延续到某时间点才停顿。不断延续到某时间点才停顿

20、。 用于否认句:主句谓语动词必需是用于否认句:主句谓语动词必需是_, 意为意为“某动作某动作直到某时间才开场。直到某时间才开场。_可以用于句首可以用于句首, 而而_不可以。不可以。在强调句型中在强调句型中, not until 两词不可分开;两词不可分开; not until放在句首时,放在句首时,_要倒装。要倒装。延续性动词延续性动词非延续性动词非延续性动词untiluntiltilltill主句主句before用法小结用法小结1. We had sailed four days and four nights before we saw land.2. We hadnt run a mil

21、e before he felt tired.3. Please write it down before you forget it. 4. Before I could get in a word, he had measured me. 才才还没有还没有/不到不到就就 趁趁还未还未还没来得及还没来得及 留意:留意:before从句中谓语不用否认式。从句中谓语不用否认式。Before they reached the station, the train had gone. 含有含有before的句型构造:的句型构造: 1. It will be / was段时间段时间before“过多久

22、才过多久才 It_(还还要过两年要过两年) he leaves the country. It _(过了过了很长一段时间很长一段时间) before he got to sleep again. 2. It will be / was + not段时间段时间before “不多久就不多久就 It wasnt two years before he left the country. It was not long before he came back.will be two years beforewas a long time 1. He made a mistake, but then

23、he corrected the situation _ it got worse. (北京北京) A. until B. when C. before D. as2. Scientists say it may be five or six years _ it is possible to test this medicine on human patients. (福建福建) A. since B. after C. before D. when3. Why didnt you tell him about the meeting? (四川四川) He rushed out of the

24、 room _ I could say a word. A. before B. until C. whenD. after4. It is almost five years _ we saw each other last time. (北北京京)A. before B. sinceC. after D. becauseC CC CA AB B1. I have returned home four times since I came here.2. She has been working here since he left school.3. I have seen her twi

25、ce since he lived here.4. It is three years since the war broke out.5. It was years since I had seen her. 译:译:_总结:总结:since从句的谓语动词普通是从句的谓语动词普通是_动词,主句的动词,主句的谓语动词是延续性或者反复发生的动作。主句时态为谓语动词是延续性或者反复发生的动作。主句时态为_, 从句时态为从句时态为_。It is +some time + since + did.It was +some time + since+ had done.非延续性非延续性如今完成时如今完成

26、时普经过去时普经过去时l表达法表示“一就的连词有:as soon as; the moment=the minute = the instant; immediately=directly;hardlywhen=nosoonerthan等。l例如:1. As soon as/ The moment /The minute/ Immediately he saw the bear, he climbed thetree. 他一看见熊就立刻爬上了树。2. I had hardly sat down when he stepped in.= I had no sooner sat down than

27、 he stepped in. =Hardly had I sat down when he stepped in.= No sooner had I sat down than he stepped in. 我刚坐下,他就进来了。 1. the moment, the minute, the instant, immediately, directly, instantly, hardlywhen, scarcelywhen, no soonerthan 等可引导时间状语从句,相当于等可引导时间状语从句,相当于as soon as的意思。的意思。 They rushed out of the

28、 room immediately they heard a loud noise.2. 在在hardlywhen, scarcelywhen, no soonerthan等引等引导的从句中,假设导的从句中,假设hardly或或no sooner或或scarcely置于句置于句首,句子必需用部分倒装构造。首,句子必需用部分倒装构造。 Hardly had I got home when it began to rain. = I had hardly got home when it began to rain.3一些含有一些含有time的名词短语,如的名词短语,如: every time,

29、each time, next time, by the time等,等,以及以及the day, the year, the morning等,等,也可引导一个时间状语从句。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 dictionary.1.(陕西陕西)_ all of them are strong candidates, only one will be chosen for the post. A. Since B.

30、 While C. If D. As2.(福建福建)It was April 29, 2019 _ Prince William and Kate Middleton walked into the palace hall of the wedding ceremony. A. that B. when C. since D. before3.(浙江浙江) One Friday, we were packing to leave for a weekend away _ my daughter heard cries for help. A. after B. while C. since D. when4.(江西江西) Please call my secretary to arrange a meeting this afternoon, or _ it is convenient to you. A. whenever B. ho

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