3状语从句讲解及专项练习(附答案).doc

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1、精锐教育学科教师辅导讲义 辅导科目：英语 年 级：高一 课时数：3 课 题状语从句专项训练教学目标通过专项合训练，巩固梳理状语从句用法，掌握其重要考点及运用。教学内容 Step1. Greetings & Free talk Is there something interesting or important this week?Step2. Assignments checking & Revision1. 错题重现 2重点知识回顾 Step3. 按考点分类练习i. 时间状语从句1. when, while, as 1)表示主句的动作正在进行的过程中，从句的动作发生了，这时候when，wh

2、ile，as可以换用，来引导从句。 2)当表示两个短暂性动作同时发生时，用when，as引导从句。2. 只能用when的几种情况 1)当主句的谓语是was/ were doing sth，从句的动作突然发生时； 2)当主句的谓语是was/ were about to do时； 3)当主句的谓语是was/ were going to do时； 4)当主句的谓语是was/ were on the polnt of doing时。3. 用while的情况 1) while引导的时间从句的谓语必须是延续性动词，而不能是非延续性动词。 2) while可以表示主、从句所言的两种情况相反或相对比，可译为“

3、而”，但此时while引导 的不是时间状语从句。4. 只能用as的情况 1) as表示“随着”之意时； 2) as表示“一边一边”时； 3)当表示主从句两个短暂性动作同时发生时。5. 表示“一就”的连词或短语 1) as soon as，当主句是一般将来时，从句必须用一般现在时表示将来。 2)在hardly.when/ scarcely.when/ no sooner.than结构中，当hardly/ scarcelyno sooner放在句首时，主句必须用倒装语序；主句的时态须用过去完成时，从句须用一般过去时。 3) the moment，the minute，the second，the

4、instance后直接接从句。 4) immediately，instantly后直接接从句。6. every morning，every evening，every time，every day，every year（每）后直接接从句。7. “it was+时间点+when从句” it指时间点，时间前无介词，when从句是状语从句；当主句是一般将来时，when从句用一般现在时。8. before 1)before.表示“没有来得及做某事就”，主句经常用过去完成时，从句用一般过去时。 2)“it was(not)十一段时间+before从句（一般过去时）”主句是肯定句时，意为“过多长时间才”；

5、主句是否定句时，意为“没过多久就”。 3)“it will be(not)十一段时间十before从句（一般现在时）”主句是一般将来时，从句要用一般现在时表示将来。9. until1)(not)until一肯定句中主句的谓语动词必须是延续性动词；否定句中主句的谓语动词经常是非延续性动词，也可以是延续性动词。 2)It was not untilthat强调从句时需把not放在从句前面。3) not until在句首时，主句要部分倒装。 4) untiltill，但是在句首时，只能用until。10. since1) since从句总是与时态是现在完成时的主句连用，从句用一般过去时。2)“It

6、is/ has been十一段时间+since从句”意为“从到现在多久了”。如果表示现在，主句用一般现在时或现在完成时，从句用一般过去时。如果表示过去，主句用一般过去时，从句用过去完成时；或者主句用过去完成时，从句用一般过去时。如果从句的谓语是延续性动词或者是表示状态的动词，所表示的时间是从该动作结束起。3) some time has passed since.表示“从到现在多久过去了”。11. 时间状语从句的时态一致1)当主句是一般将来时，时间状语从句必须用一般现在时表示将来。 2)当主句是一般将来时，若时间状语从句强调动作完成，从句也可以用现在完成时。专项练习1.A good story

7、teller must be able to hold his listeners curiosityhe reached the end of the story.A. whenB. unlessC. afterD. until2.He transplanted the little tree to the gardenit was the best time for it.A. whereB. whenC. thatD. until3.He was about to tell me the secretsomeone patted him on the shoulder.A. asB. u

8、ntilC. whileD. when4. you understand this rule, youll have no further difficulty.A. WhileB. OnceC. ThoughD. Unless5.Substances will expand or contractheated or cooled, but this is not the case with water.A. when they will be B. if they will beC. as they beingD. when6.It will not be longman can harne

9、ss the solar energy and make it serve mankind.A. sinceB. beforeC. whenD. after7.It was found that although the girl could perceive things with her fingers, this ability ceased her hands were wet.A. the moment when B. the momentC. in that momentD. before8.A man escaped from the prison last night. It

10、was a long timethe guards discovered what had happened.A. beforeB. untilC. sinceD. when9.We hadnt met for 20 years, but I recognized herI saw her.A. the momentB. the moment whenC. for the momentD. at the moment when10. he entered the university, his English has been much improved.A. BeforeB. AfterC.

11、 WhenD. Since11.He has been to Beijing for several timeshe came to China.A. beforeB. whenC. sinceD. as12.I watched himhe disappeared from sight in the distance.A. unlessB. untilC. asD. when13.It was going to be some timehe would see his parent again.A. sinceB. untilC. whenD. before14.Many young peop

12、le rose and shouted the pop singer appeared on the stage.A. at the moment B. on seeingC. the momentD. when they saw15. he made up his mind to do something, nothing can change his mind.A. OnceB. UnlessC. AlthoughD. As soon as16.They had only been married for no more than three months they began to qu

13、arrel with each other.A. sinceB. untilC. afterD. before17.Scarcely had I finished the work I went home.A. beforeB. thanC. asD. when18.We were walking down the street he saw one of his old friends.A. thenB. whenC. soD. but19.Ithe returns to his native land.A. is long before thatB. is long beforeC. wo

14、nt be long beforeD. will be long since20. the Europeans knew what a compass was, the Chinese had put it into practical use.A. Before longB. Long sinceC. Long agoD. Long before21. on a clear day far from the city crowds, the mountains give him a sense of infinite peace.A. WalkingB. When one is walkin

15、gC. If walkingD. When walking22.I thought him a pleasant person to work with I met him.A. the first timeB. for the first time C. first timeD. by the first time23.He has been in hospital he had his right leg broken last month.A. becauseB. whenC. afterD. since24. he decided to go there alone, none of

16、us can stop him.A. OnceB. UnlessC. BeforeD. Since25.Doing your homework is a sure way to improve your test scores, and this is especially true it comes to the classroom tests.A. beforeB. asC. sinceD. whenKeys: 1-5 DBDBD 6-10 BBAAD 11-15 CBDCA 16-20 DDBCD 21-25 BADADii. 地点状语从句1. where引导的状语从句表示特定的地点 1

17、) where= in/ on/ to/at the place where。 2) where引导的状语从句经常在谓语动词后，从句前没有先行词。 3)在状语从句中，where不能像引导定语从句那样可与in/on which互换：2. wherever引导的状语从句表示非特定的地点 1) whereverin/ on/ to/at any place where。2) wherever可引导地点状语也可以引导让步状语从句。3)引导地点状语从句时，从句总是放在主句的谓语动词后，而引导让步从句时，从句总是放在主句前面。专项练习1.I have kept this pictureI can see

18、it every day, as it always reminds me of school days in America.A. whichB. whereC. whetherD. when2.You should be firmyou think yourself to be right.A. in whichB. whereC. whatD. however3.Where do you plan to go?Ive made up my mind to go Im most needed.A. to the placeB. to whichC. thatD. where4. human

19、 beings live in great numbers, the waters are very likely to become contaminated.A. ThatB. WhereC. Even ifD. Though5.There were dirty marks on her trousers she had wiped her hands.A. whereB. whichC. whenD. that6.Dont leave that sharp knife our little Jane can get it.A. in whichB. to whichC. thatD. w

20、here7.I cant remember the sitting room my mother and I used to sit in the evening.A. whatB. whichC. thatD. where8.When you read the book, youd better make a mark you have any questions.A. at whichB. at whereC. the place whereD. where9.Sityou like.A. any placeB. whereverC.any place whereD. any place

21、that10. They must go we send them.A. to the place whichB.to any place thatC. there whereD.whereverKeys: 1-5B B D B A 6-10 D D D B Diii. 条件状语从句1. 当主句是一般将来时时，条件状语从句必须用一般现在时表将来。2. if表示正面的条件，unless表示反面的条件，unless=ifnot。3. if可以引导虚拟条件句，其他连词不可以。4. if only引导的从句谓语必须用虚拟语气。5. so/ as long as意为“只要”。6. supposing t

22、hatsuppose that表示假设。7. providing (that)provided (that)意为“如果，只要”。8. on condition that表示“以为条件”。9. in case=for fear that意为“以免，以防”。10. given that意为“倘若考虑到”。11.可与含有if条件状语从句的复合句进行转换的两个句型：1)祈使句名词短语+ and/ or+简单句Think hard and youll haVe a good idea. If you think hard, youll have a good idea. Thinking hard9 y

23、oull have a good idea. 2)分词+简单句专项练习1.I think our boat can pass the treacherous water cautiously handled.A. untilB. ifC. lestD. with2.Ill give you a lift I get home you get off.A. before. ifB. after. asC. if. beforeD. until . before3.Youll succeed in time you study hard.A. unlessB. as long asC. even

24、ifD. even though4.The robber told him that he had better keep silent he wanted to get into trouble.A. ifB. unlessC. otherwiseD. whether5.I have made a promise anyone can tell me the secret, Ill give him a little present.A. that ifB. thatC. whenD. so long as6.Dont let her leave the department she is

25、not ready to.A. ifB. thoughC. unlessD. till7.I wrote these words down I should forget.A. forB. soC. lestD. since8.We are sure to do the work well we dont lose heart.A. forB. so long asC. as ifD. since9.He would be punished he should make the same mistake again.A. unlessB. ifC. providedD. lest10.Anyo

26、ne can borrow books from this library he keeps them clean and returns them in time.A. even ifB. unlessC. so thatD. as long as11. you return those books to the library immediately, you will have to pay a fine.A. UntilB. UnlessC. IfD. Provided12.The parents did not allow their son to swim in the sea h

27、e might have an accident some day.A. for fear thatB. in case ofC. besidesD. and that13.It is a gripping story and one cant put it down one has finished reading it.A. afterB. whenC. unlessD. until14.They agreed to rent the house the roof should be repaired.A. on condition that B. as soon asC. whenD.

28、unless15.The more civilized man has become, he is limited by the disadvantage of his environment.A. and the more B. the lessC. testD. and the lessKeys: 1-5 BCBBA 6-10 AC BBD 11-15 BADABiv. 原因状语从句1. because意为“因为” 1)回答why引出的疑问句，只能用because回答。2)对原因状语从句强调时，只能强调because引导的状语从句。2. as意为“由于”，语气比because弱。3. si

29、nce=now that意为“既然”1) since引导的从句总是位于主句前面。2)表示明显的原因或事实。3) now that具有时间概念，所引导的从句中的谓语动词多为现在时态。4. for意为“因为”1)经常把结果当原因，即用于倒果为因的说法，为主句所说的话提供推断的理由。 2) for引导的从句只能放在主句后面而且需用逗号与主句隔开。5. in that是复合连词，意为“因为；在于，在方面”。6. considering that= seeing that意为“既然；考虑到”。专项练习1.Parents should take seriously their childrens requ

30、est for sunglasses eye protection is necessary in sunny weather.A. becauseB. thoughC. unlessD. if2. the weather was fine, I opened all the windows.A. AsB. Because ofC. ForD. With3. you wouldnt like to go there, you might as well stay here.A. Even ifB. EvenC. Now thatD. Although4. time went on, what

31、our teacher said proved true.A. AsB. SinceC. WithD. Because5.He married herhe loved her but because he was indebted to her.A. because notB. not becauseC. becauseD. thoughKeys: 1-5 AACABv. 让步状语从句1. although引导的让步状语从句不能倒装，经常放在主句之前。2. though引导的让步状语从句可以倒装，也可以不倒装，可以放主句前后。3. as意为“尽管” 1)引导的让步状语从句必须倒装。 2)倒装是

32、把从句的表语提前，表语是名词时，名词前不用冠词。 3)没有表语时，将状语提前。 4)没有状语时，将部分谓语提前。4. even ifeven though意为“即使”。5. whilealthough意为“虽然”，从句只能放主句前面，而且不能倒装。6. wh-ever意为“无论”。 1)可以引导状语从句也可以引导名词性从句。 2) wh-everno matter wh-，但是no matter wh-只能引导让步状语从句，不能引导名词性从句。7. however+形容词副词=no matter how+形容词副词意为“无论多么”。8. whether.or(not)意为“无论（是否）”。9.

33、 despite the fact that.in spite of the fact that意为“不管”。10. 让步状语从句都不能与but连用。专项练习1. , Mother will wait for him to have dinner together.A. However late is heB. However he is lateC. However is he lateD. However late he is2.If we work with a strong will, we can overcome any difficulty, great it is.A. wha

34、tB. howC. howeverD. whatever3. , I have never seen anyone whos as capable as John.A. As long as I have traveledB. Now that I have traveled so muchC. Much as I have traveledD. As I have traveled so much4.Dad, Ive finished my assignment.Good, and you play or watch TV, you mustnt disturb me.A. whenever

35、B. whetherC. whateverD. no matter5.If that idea is wrong, the project is bound to fail, good all the other ideas might be.A. whateverB. thoughC. whatsoeverD. however6. , I have never read any article as good as this one.A. As i have read muchB. Now that I have read so muchC. Much as I have readD. As

36、 I have read so much7. we want to help each other, we should point out each others shortcomings.A. Now thatB. AlthoughC. UnlessD. When8.Did you enjoy yourself at the party?Yes, I didnt know anybody.A. evenB. even thoughC. as ifD. as though9. difficulties we meet, we will always keep on trying to do

37、our best.A. HowB. HoweverC. WhatD. Whatever10.Naughty Tom is, he is never late his homework.A. as; forB. though; withC. that; byD. while; with11.The landowners in India would not vote to lose their land and wealth, it resulteda fairer society.A. whether; ofB. even though; of C. as if; inD. even if;

38、in12.No matter how , he couldnt do any better.A. he worked hardB. hard he workedC. hardly he workedD. he worked hardly13.My father doesnt want to buy a car now, he needs one in fact.A. butB. soC. becauseD. though14. Shanghai many times, but he still doesnt know the city very well.A. He has been toB.

39、 He has gone toC. Though he has been toD. Having been to15. life in a poor country can be difficult, it can broaden a persons view of the world.A. IfB. AlthoughC. BecauseD. When16. it is that youve found, you must give it back to the person it belongs to.A. ThatB. BecauseC. WhateverD. However17.He g

40、ave up the hope of passing the examination he had already failed it twice.A. unlessB. ifC. sinceD. until18. as he is, he has rich experience in teaching.A. The youngB. The young man C. A young manD. Young man19.Rod is determined to get a seat for the concert it means standing in a queue all night.A.

41、 as ifB. providedC. even ifD. whatever20.The engineers are going on with their highway project, the expenses have risen.A. even thoughB. just becauseC. now thatD. as thoughKeys: 1-5 DCCBD 6-10 CABDB 11-15DBDAB 16-20 CCDCAvi. 比较状语从句1. than，as后主语若是人称代词，该代词既可用主格，也可用宾格。若代词后还有动词，则只能用主格。2. 表示相同程度的比较 1) as

42、+原级十as 2) the same（+表示量度的名词）+as 3) as.as从句中，若副词as后的形容词修饰一个名词时，注意语序应为“as+形容词+名词+as。3. 表示较高程度的比较 1)“the+比较级，the十比较级”意为“越，就越”。 2) the+形容词比较级十of+名词 3)当形容词比较级修饰可数名词作定语时，前面通常加不定冠词。 4)当形容词比较级表示两者之间较为突出者时，前面通常加定冠词。4. 表示最高程度时的结构 1) the十最高级十比较范围 2)比较级+ than+any other+名词单数比较级+than+any of the other+名词复数比较级+ tha

43、n+anyone else/ anybody else/ anything else 3)“比较级+ than+any+名词单数”表示比较双方不属于同一范围。 4)否定词+as/ soas 5)否定词+比较级 6) second to none意为“首屈一指，最好”。 7)有时候形容词最高级前面不加冠词或加不定冠词，表示“非常”。5. 表示“最之一” 1) among十形容词最高级十名词复数 2) one of the十形容词最高级+名词复数6. 表示较低程度的比较 l)not+as/ so+原级+as 2) less+原级+than7. 可以修饰比较级的词有：rather，much，many

44、，still，even，far，any，a bit，a little，a lot，a great deal以及表示倍数和度量的名词。8. 表示倍数的比较结构有1) A is twice/ three times etc. + bigger/ longer/ higher / older, etc. + than B2) A is three times/ four times etc. + as big/ long/ high/ old, etc. + as B3) A is three times/ four times etc. + the size/ length/ height/ age, etc. + of B4) B is one-third/ one-fourth, etc. + t