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状语从句新.ppt

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1、状语从句,状语(对谓语进行修饰和限定),He is playing under the tree.I come specially to see you.Ten years ago, she began to live in Jinan.Having had a quarrel with his girlfriend,he left the coffee shop in a bad temper.,时间状语从句,引导词 1. when, while 和 as 2. till, until 和 not .until 3. before 和 since,1. when, while和 as,(1)

2、when 动作持续or短暂均可 主从句动作同时发生or从句先于主句 when I lived there, I used to the seashore on Sundays. when the film ended, the people went back.(2)while 动作持续 主从句动作相对比 Dont talk while you are eating. He fell asleep while he was reading.(3)as 主从句是两个正在发生变化的情况 或 动作同时发生 As time goes on, its getting warmer and warmer.

3、,三者替换情况,若主句表示的是短暂的动作,而从句用延续性动词的进行时态表示在一段时间内正在进行的动作 此时三者可以互换When/While/As I was walking down the street, I noticed a police car in front of the store.,练习,1._ Sara arrived, her boyfriend was cooking lunch. 2._ I was shopping in Wanda, I came across the boy I liked with another girl. 3._ he grew older,

4、 he lost interest in everything except music. 4.I was wandering through the street_ I caught sight of a coffee shop.,2. till, until 和 not .until(从句都为肯定句),(1)主句:肯定句 谓语动词必须是延续性的He remained there until/till she arrived.You may stay here until/till the rain stops.(2)主句:否定句 谓语动词必须是非延续性的He wont go to bed

5、till/until she returns.Until you told me I had no idea of it.(till不可以至于句首)Not until you told me did I have any idea of it. 倒装,练习,(2011年上海) If a lot of people say a film is not good, I wont bother to see it, or Ill wait _ it comes out on DVD.A. whether B. after C. though D. until,3. before 和 since,(1

6、)before “还未.就.” “不到.就.” “.才.” 从句肯定“It will(not) be/was (not)+一段时间+before.”肯定译为 “还要过多久才”; 否定译为“不多久就”We hadnt run a mile before he felt tired.Please write it down before you forget it.It will be two years before he leaves the country.It wasnt two years before he left the country.It wont be long before

7、 we meet again.,(2)since 从句:非延续 一般过去时 主句:延续或经常发生 现在完成或现在完成进行时I have written home four times since I came here. She has been working in this factory since she left school.常用句型“It +一段时间+ since从句” 注意句意 It is three years since I smoked a cigar.我不吸烟有三年了 = It is three years since I stoped smoking a cigar.

8、 It is three years since I began to smoke.我吸烟有三年了,练习,It is three years since the war broke out.It is three years since she was in this school.It is three years since he lived here.(2011年四川)As it reported, it is 100 years _Qinghua University was founded.A. when B. before C. after D. since,补充,1一些词,如th

9、e 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.The moment I heard the voice,I know my father was coming,2一些含有time的名词短语,如every time, each time,next time,by

10、the time等,以及the day, the year, the mornin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. No sooner had we arrived at the station than

11、 the train left.,条件状语从句,引导词:if, unless(=if.not ) ,so/as long as 只要,in case万一, on condition that 条件是, suppose/supposing 假设 ,provided that 如果 .Youll fail the exam unless you study hard.(= if you dont study hard) As long as you dont lose heart, you will succeed. In case there is a fire, what will we do

12、 first? Suppose/Supposing he refuses me, who else can I turn to for help?,(2010年课标卷)The little boy wont go to sleep_his mother tells him a story. A. or B. unless C. but D. whether,(2010年山东)The school rules state that no child shall be allowed out of the school during the day, _ accompanied by an adu

13、lt. A. once B. when C. if D. unless,让步状语从句,引导词(1)although/though (尽管 即使) 可与yet、still或 nevertheless连用 but不可 倒装句和独立副词放句末只能用though Though/Although it sounds strange, yet it is true. It was hard work. I enjoyed it,Strange though it may seem, he remained single all his life.(倒装) Late though/as it was, th

14、ey kept on working. Child though/as he is, he knows a lot. Try though/as you may, you might fail as well.,(2) even though/if 即使 Even if/though it is raining,we well go there.,(3) whether.or. 不管.还是. 疑问词+ever与 no matter +疑问词 不管. /无论.Whether you believe it or not,it is true. Whatever(No matter what) yo

15、u say, he wont believe you. Whoever(No matter who) you are, you must obey the rules.,(2011年天津)_regular exercise is very important, its never a good idea to exercise too close to bedtime. A.It B. As C.Although D.Unless,(2011年江西) Please call my secretary to arrange a meeting this afternoon, or _ it is

16、 convenient to you.A.whenever B.however C.whichever D. wherever,(2011年辽宁) No matter how _, it is not necessarily lifeless. A. a desert may be dry B. dry a desert may be C. may a desert be dry D. dry may a desert be,(2011年重庆)To show our respect, we usually have to take our gloves off _we are to shake

17、 hands with.A.whichever B.wheneverC.whoever D.wherever,原因状语从句,As its raining, we shall not go to the park. Now that/Since my head had cleared, my brain was also beginning to work much better.,地点状语从句,引导词 where whereverYou are free to go wherever you like. Where there is a will, there is a way. Wherev

18、er there is smoke, there is a fire.(2012年山东)A number of high buildings have arisen_there was nothing a year ago but ruins.A.where B.when C.before D.until,目的 状语从句,引导词so that(只能放在主句后)和in order that 以便. 为了. Ill speak slowly so that you can understand me.In order that we might see the sunrise,we started

19、 for the peak early.in case和lest 以防万一Take your raincoat in case/lest it should rain.for fear that 生怕,以免Mary didnt want to get out of bed for fear that she might wake her baby up.,(2011年山东)He had his camera ready_he saw something that would make a good picture. A. even if B. if only C. in case D. so

20、that,(2011年上海)The police officers in our city work hard _ the rest of us can live a safe life.A. in case B. as if C. in order that D. only if,结果状语从句,引导词so that ;so. that. ; such. that. (so修饰形容词 such修饰名词)Mike is such an honest worker that we all believe him. = Mike is so honest a worker that we all b

21、elieve him.She has made such great progress that the teachers are pleased with her.,注意,1、 so+many/much/few/little+名词+that 从句such+ a lot of/lots of +名词+ that从句He earned so little money that he couldnt support his family.He earned such a lot of money that he could support his family. 2、so和such置于句首时,主句

22、要用倒装语序So clever a student was he that he was able to work out all the difficult problems.,(3) too.to.; enough to.; so.as to.(那么.以至于. ) 这些不定式结构同样可以表示结果,He didnt get up early enough to catch the bus. = He got up too late to catch the bus. = He got up so late as to miss the bus.,比较状语从句,引导词 than / as(从句

23、中常有成分省略)The project was completed earlier than (it was) expected. He worked as fast as a skilled worker (worked). Repeat this as often as (it is ) necessary. Then see a doctor as soon as (it is) possible.,方式状语从句,引导词 as 依照如像 as if/ as though 仿佛/就象似的(虚拟语气)There black people had equal rights and were f

24、ree to live, study and work as they wished.He kept working as if/ as though nothing had happened.,状语从句练习题,1. We were swimming in the lake _ suddenly the storm started.A. when B. while C. until D. before 2. He was about to tell me the secret _ someone patted him on the shoulder.A. as B. until C. whil

25、e D. when 3. He transplanted the little tree to the garden _ it was the best time for it.A. where B. when C. that D. until 4. Did Jack come back early last night?Yes. It was not yet eight oclock _ he arrived home.A. Before B. when C. that D. until 5. He was about halfway through his meal _ a familia

26、r voice came to his ears.A. why B. where C. when D. while,6. 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. while 7. _ I accept that he is not perfect, I do actually like the person. A. While B. Since C. B

27、efore D. Unless,8. I thought her nice and honest _ I met her.A. first time B. for the first time C. the first time D. by the first time 9. _ entered the office when he realized that he had forgotten his report.A. He hardly had B. Had he hardly C. Hardly had he D. Hardly he had,10.He tried his best t

28、o solve the problem, _ difficult it was. A. however B. no matter C. whatever D although 11.The old tower must be saved, _the cost. Ahowever Bwhatever Cwhichever Dwherever,no matter wh- 与 wh-ever 的联系及区别: no matter wh- 只引导让步状语从句,此时与 wh-ever通用。No matter when / Whenever he comes back, he should be invit

29、ed to the party. wh-ever又可引导名词性从句, No matter wh-不能。 Whatever I can do for you will be nothing but paying a debt. Whoever can help us will be welcome.,12.The house could fall down soon if no one_ some quick repair work. A has done B is doing C does D had done 13.It is almost five years _ we saw each

30、other last time. A. before B. since C. after D. when,14. Was his father very strict with him when he was at school? Yes. He had never praised him _ he became one of the top students in his grade.A. after B. unless C. until D. when 15.A good storyteller must be able to hold listeners curiosity _ he reaches the end of the story.A. when B. unless C. after D. until 16. It was not _ she took off her dark glasses_ I realized she was a famous film star.A. when; that B. until; that C. until; when D. when; then,谢谢观赏,WPS Office,Make Presentation much more fun,WPS官方微博kingsoftwps,

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