高中英语Module5NewspapersandMagazinesGrammar获奖课件名师公开课.ppt

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1、Grammar 1 and 2Grammar 1 and 2同学们列举一下我们所接触到的状语从句同学们列举一下我们所接触到的状语从句 状语从句状语从句原因状语从句原因状语从句结果状语从句结果状语从句时间状语从句时间状语从句地点状语从句地点状语从句条件状语从句条件状语从句让步状语从句让步状语从句时间状语从句时间状语从句1.由由when,whenever,as,while,after,before,until,till,since,once,as soon as,等等引导的时间状语从句。引导的时间状语从句。1 When the bell rang,the guard was waiting in

2、his seat.2 While ants grow they change their forms three times.3 Three months went by before Aqiao knew it.4 I waited till he had finished his task.5 Once you reminded me of the old man,I will certainly remember him.Translate the above sentences.2.由由the minute,the moment,the instant,the day,the week

3、,the year,the first time,any time,every time,each time,the last time,all the time,from the time,by the time,immediately,instantly,directly 等引等引导的时间状语从句。导的时间状语从句。1 我一见到你就认出了你。我一见到你就认出了你。I recognized you the minute I saw you.2 他来的那一天就访问了我。他来的那一天就访问了我。3 We were there the week it snowed so heavily.He ca

4、lled on me the day he arrived.雪下得很大的那一周我们在那里。雪下得很大的那一周我们在那里。4.另外还要注意另外还要注意 hardly when,scarcelywhen,no soonerthan的的 意义和用法。意义和用法。这三者的意思都是这三者的意思都是“一一就就”.通常通常都是都是hardly,scarcely,no sooner 位于句位于句首首,他们后面的主句用他们后面的主句用had done,且倒装且倒装.而而when,than 后面的从句用一般过去时。后面的从句用一般过去时。Eg:Hardly/scarcely had I got home when

5、 it started to rain.11我刚到他就给我打电话了。我刚到他就给我打电话了。22我们刚到火车站火车就走了。我们刚到火车站火车就走了。Hardly/Scarcely had I arrived when he called me.No sooner had I reached the station than the train left.5.when,while,as 引导的时间状语从句的引导的时间状语从句的 区别。区别。1 作为作为“当当时时”讲讲,when可以和延可以和延续性动词连用续性动词连用,也可以和短暂性动词连也可以和短暂性动词连用用,而而while 和和as 只能和

6、延续性动词连只能和延续性动词连用。用。Eg:Why do you want a new job when youve got such a good one?Sorry,I was out when you called me.Strike while the iron is hot.The students took notes as they listened.get 为短暂性动词为短暂性动词call为短暂性动词为短暂性动词is为延续性动词为延续性动词listen 为延续性动词为延续性动词2 when 从句的谓语动词可以在主句动词从句的谓语动词可以在主句动词之前或之后发生或同时发生之前或之

7、后发生或同时发生.而而while 和和as 从句的动词必须是和主句的动词同时从句的动词必须是和主句的动词同时发生。发生。When he had finished his homework,he took a rest.When I got to the airport,the guests had left.had finished 先发生先发生got to 后发生后发生也就是说当主从句动作同时发生也就是说当主从句动作同时发生,切从切从句动作为延续性动词时句动作为延续性动词时,三者可互换。三者可互换。When/While/As she was making a phone call,I was

8、 writing a letter.3 when 还有还有“在那时在那时”通常用在以下句通常用在以下句 型中。型中。be about to do when had donewhenbe doingwhenbe on the point of doingwhen我正打算出去这时电话响。我正打算出去这时电话响。我正在读书这时有人敲门。我正在读书这时有人敲门。I was about to go out when the phone rang.I was on the point of reading books when someone knocked at the door.4 as 还有还有“因

9、为因为”“作为作为”“随着随着”“一边一边.一边一边”随着时间的流失随着时间的流失,天气变的越来越糟糕天气变的越来越糟糕了。了。小女孩边走边唱。小女孩边走边唱。As the time went on,the weather got worse.The little girl sang as she went.Translate the following sentences.5 在将来时的从句中常用在将来时的从句中常用when,且从句必且从句必须用一般现在时。须用一般现在时。You shall borrow the book when I have finished reading it.6

10、when还用在表示还用在表示“一一就就”的句的句型中。型中。Hardly/Scarcely had I entered my room when the telephone rang.7 while 还做并列连词还做并列连词“然而然而”表对比。表对比。和从属连词和从属连词“尽管尽管”的意思的意思,相当与相当与though/although。While he is a little boy,he knows a lot.Im working while my wife is watching TV.Please review the above points and then well do s

11、ome exercises for consolidating.1.Was his father strict with him when2.he was at school?-Yes.He had never praised him_ he became one of top students in his grade.A.after B.unless C.until D.when 2._ you told me,I had no idea of it.A.Until B.When C.While D.As 3.It was foolish of you to take a taxi_ yo

12、u could easily walk there in 5 minutes.A.before B.till C.so that D.when.Underline the correct form of the verb.1.When the astronauts returned/were2.returning to Earth,they gave/were giving a press conference.2.While the fans waited/were waiting in the front of the hotel,the film star arrived/was arr

13、iving at the back.3.While I walked/was walking to school,I met/was meeting an alien in the street._原因状语从句原因状语从句1 由由because,as,since,now that 引导的引导的原因状语从句。原因状语从句。As the tree was a very small one,it doesnt take long to chop it down.Since a lot of people make mistakes in life,Mr.Smith wanted to give Jo

14、hn a chance.Now that all the guests have arrived,lets have dinner.Translate the above sentences into Chinese.2 形容词形容词glad,sorry,afraid,pleased,satisfied,proud delighted,也可以接一个也可以接一个有有that引导的原因状语从句引导的原因状语从句,且且that可省略。可省略。我很高兴你把这见事告诉了我。我很高兴你把这见事告诉了我。对不起对不起,我没有做我该做的那么多。我没有做我该做的那么多。Im glad(that)you told

15、 me about it.Im sorry(that)I havent done so much as I should.恐怕他考试不及格了。恐怕他考试不及格了。我们很自豪我们的国家越来越壮大。我们很自豪我们的国家越来越壮大。Im afraid(that)he hasnt passed the exam.We feel proud(that)our country is getting stronger.原因状语从句中应注意的问题原因状语从句中应注意的问题as,because,for,since 的区别的区别1 as作为从属连词引导原因状语从句时作为从属连词引导原因状语从句时,语气不如语气不如

16、because 强烈。它引导的从句常强烈。它引导的从句常放在句首放在句首,说明原因说明原因,后面的主句则说明后面的主句则说明结果。结果。2 because 引导从句时引导从句时,语气最强语气最强,直接直接回答回答why的问句。她引导的句子是语意中的问句。她引导的句子是语意中心所在心所在,一般在句后。一般在句后。3 for作为并列连词作为并列连词,多用于书面语中多用于书面语中,表表示原因示原因,语气最弱语气最弱,往往含对所作论述往往含对所作论述提供情况或补充说明之意。它引导的句提供情况或补充说明之意。它引导的句子一般在主句之后。子一般在主句之后。4 它表示的原因是双方已知道的。它表示的原因是双方

17、已知道的。Complete the sentences using the words in brackets and the correct punctuation.1.the story is in the newspaper/everyone2.believes it is true(since)2.he was the first Chinese person to travel in space/he is a national hero(as)3.I have a telescope/I can look at the stars(now that)4.Wus parents we

18、re born in China/he was able to speak to Yang in Chinese(as)1.Since the story is in the newspaper,everyone believes it is true.2.As he was the first Chinese person to travel in space,he is a national hero.3.Now that I have a telescope,I can look at the stars.4.As Wus parents were born in China,he was able to speak to Yang in Chinese.Homework:Revise what we learned in this class and finish exercises in your workbook.