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1、状语从句一状语修饰动词、形容词、副词或整个句子。通常由副词、介词短语、动词不定式、分词和从句等担当。例如:1. Naturally , our grandparents were pleased to get our phone call . ( )2. We worked hard , from sunrise to sunset . ( )3. To help my disabled aunt , I spend an hour working in her house every day . ( )4. Seen from a distance , the farmhouse looke
2、d deserted . ( )5. I know how to light a camp fire because I had done it before .( )状语的位置比较灵活,可以位于句首、句末或句中。enough用作状语修饰形容词和副词时必须后置。二状语从句的关键是要掌握引导不同状语从句的常用连接词和特殊的连接词即考点。现分别列举如下:种类从属连词例句说明时间状语从句whenIt was raining when we arrived.(指时间点)When we were at school, we went to the library every day.(在一段时间内)He
3、 had just fallen asleep when the phone rang.( )How can you expect to learn anything when you never listen. ( )When并列连词时常用句型结构有_When 从属连词时意思有 wheneverYou can eat food free in my restaurant whenever you like.whilePlease dont talk so loud while others are working.He fell asleep while/when reading. Stri
4、ke while the iron is hot.(用as或when不可,这里的while意思是“趁”)while意思是“当的时候”或“在某一段时间里”。从句中的动词一般要用_动词。在when表示a period of time时,两者可以互换。asShe came up as I was cooking.(同时)As time goes by, I like China better.as表示“当的时候”,往往和when/ while通用,但它着重强调主句与从句的动作或事情同时或几乎同时发生。beforeIt was not long before I forgot it all.We ha
5、dnt run a mile before he felt tired.It wont be long before we meet again.Please write it down before you forget it. 还没来得及就过了多长时间就要过多长时间才趁还没afterHe arrived after the game started.The customer left the ticket counter after he had a quarrel with the ticket agent在 之后tilluntilI didnt realize how special
6、my mother was until I became an adult.He remained seated here till/ until she arrived.It is not until he returns home that she will go to bed.sinceI have never been there again since I graduated from the university. Its five years since I lived in Jinan. 译: It is /has been. since.是常用句型as soon ashard
7、lywhenscarcelywhenno soonerthan.the momentsecond immediatelyIll ring you up as soon as I get an answer from him.No sooner had he arrived / He had no sooner arrived than she started complaining.The children ran away from the orchard(果园) the moment they saw the guard.这些结构都表示“_”。every /each time next/t
8、he last timethe first timeEvery time I listen to your advice, I get into trouble.Each time he came to town, he would visit our school.I fell in love with her the first time I saw her.这些名词短语相当于连词,引导时间状语从句种类从属连词例句说明地点状语wherewhereverWhere there is a will, there is a way.You can go wherever you like the
9、se days.Generally, air will be heavily polluted _ there are factories.原因状语从句becauseI came back late yesterday because I was on duty.回答why 问句sinceSince everyone is here, lets begin our meeting.asAs we are both tired, lets have a rest.now thatseeing thatin thatconsidering that The higher income tax is
10、 harmful in that it may discourage people from trying to earn more.Considering that he is no more than 12 years old, his height of 1.80 m is quite remarkable.目的状语从句so that, in order that特殊引导词: in case, for fear thatThe teacher raised his voice on purpose that the students in the back could hear more
11、 clearly.Better take more clothes _ the weather is cold.He took the name down for fear that /lest he should forget it.for fear that_in case_结果状语从句so that,so that, such that,He got up _early that he caught the first bus.Its _ a good chance that we must not miss it.We turned up the radio, _everyone he
12、ard the news.He is so humorous as to make his students burst into laughter.He is such a humorous teacher as to make his students burst into laughterso as to do suchas to do_条件状语从句if, unless, 特殊引导词:as/so long as, only if, providing/provided that, suppose/supposing, in case , on condition thatWell sta
13、rt our project if the president agrees.You will certainly succeed so long as you keep on trying.Provided that there is no opposition, we shall hold the meeting here.In case I forget, please remind me of it.So long as you work hard, your efforts will pay off.I wont go to the party unless I am invited
14、.Suppose it rains tomorrow, what shall we do?You can go swimming on condition that you are accompanied.让步状语从句though, although , even if, even though,as, while,no matter ,wh-ever, however,when Much _I respect him, I cant agree to his proposal. 尽管我很尊敬他, 我却不同意他的建议。No matter how hard he tried, she could
15、 not change her mind.He wont listen whatever you may say.Although it was not his fault, he took all the blame.Even though I might be wrong, I will go my way.They kept digging when they must have known there was no hope.while ( 一般用在句首 )as(用在让步状语从句中必须要倒装)however 引导让步状语从句时,句子通常不倒装although 正常语序,though倒装
16、,正常皆可比较状语从句asas,;than;not as/soas;the more the more ; the sameas.;suchas; A is to B what /as X is to Y; The house is three times as big as ours.The more you exercise, the healthier you will be.Food is to men _ oil is to machine. 食物之于人,犹如油之于机器。He doesnt run _ fast as Jack (does).He runs less fast tha
17、n Jack.His book is the same as mine.Henry is not such a good worker as Peter.方式状语从句as, as if, how特殊引导词:the wayWhen in Rome, do as the Roman do.She behaved as if she were the boss.Sometimes we teach our children the way our parents have taught us.译Leave things_ they are.三状语从句的简化状语从句的省略状语从句同时具备下列两个条件:
18、主句和从句的主语一致,或从句主语为it;从句主要动词是be的某种形式。从句中的主语和be动词常可省略。例如:When ( the museum is ) completed , the museum will be open to the public next year . Hell go to the seaside for his holiday if (it is ) possible.另外,比较状语从句经常省略。例如:Im taller than he (is tall ). The higher the temperature (is), the greater the press
19、ure (is ). 状语从句的简化现象常存在于以下五种状语从句中:由if, unless等引导的条件状语从句;由although, though, even if / though等引导的让步状语从句;由when, while, as, before, after, until / till等引导的时间状语从句;由as, as if等引导的方式状语从句;由as, than等引导的比较状语从句。四在时间和条件(有时也在方式、让步等)从句中,主句是一般将来时,从句通常用一般现在时表示将来。 e.g. Well go outing if it doesnt rain tomorrow. Ill w
20、rite to you as soon as I get to Shanghai.Dont repeat the story if Lily _(tell) them all about it.五注意区分不同从句:引导的是什么从句,不仅要根据连词,还要根据句子结构和句意来判别。以where为例,能引导多种从句。 e.g. You are to find it where you left it.( ) Tell me the address where he lives.( ) I dont know where he came from.( ) Where he has gone is no
21、t known yet.( ) This place is where they once hid.( )状语从句高考真题整理1.Coach, can I continue with the training? Sorry, you cant _you havent recovered from the knee injury. 【2012重庆卷】A. until B. before C. as D. unless2. A number of high buildings have arisen _ there was nothing a year ago but ruins. A. when
22、 B. where C. before D. until 【2012山东卷】.3. He smiled politely _ Mary apologized for her drunken friends. 【2012山东卷】A. as B. if C. unless D. though 4. It is hard for the Greek government to get over the present difficulties_ it gets more financial support from the European Union. 【2012福建卷】A. if B. unle
23、ss C. because D. since5.You can borrow my car you promise not to drive too fast. 【2012江西卷】Aunless Beven if Cin case Das long as6.Leave your key with your neighbor you lock yourself out one day. 【2012辽宁卷】 A. as long as B. even though C. in case D. as if7.If you happen to get lost in the wild, youd be
24、tter stay _ you are and wait for help. A. why B. where C. who D. what 【2012四川卷】8. Hot _the night air was, we slept deeply because we were so tired after the long journey. A. although B. as C. while D. however【2012陕西卷】9.All the photographs in this book, _ stated otherwise, date from the 1950s. 【2012陕
25、西卷】A. unless B. until C. once D. if10. Look at those clouds!Dont worry. _ it rains, well still have a great time. 【2012北京卷】A. Even if B. As though C. In case D. If only11. I had hardly got to the office _ my wife phoned me to go back home at once. 【2012全国II】A. when B. than C. until D. after12. Every
26、thing was placed exactly _he wanted it for the graduation ceremony. A. while B. when C. where D. though 【2012天津卷】13. I dont believe weve met before, I must say you do look familiar. 【2012全国新课程】A. therefore B. although C. since D. unless14.Ones life has value _one brings value to the life of others.
27、【2012江苏卷】A. so thatB. no matter how C. as long asD. except that15. _ hard you try, it is difficult to lose weight without cutting down the amount you eat. A. HoweverB. WhateverC. WhicheverD. Whenever【2012湖南】16.Before you quit your job, _how your family would feel about your decision. 【2012重庆】A. cons
28、ider B. considering C. to consider D. considered17. He had his camera ready_ he saw something that would make a good picture. (2011山东28)A. even if B. if only C. in case D. so that 18. Frank insisted that he was not asleep, _I had great difficulty in waking him up. (2011四川4)A. whether B. although C.
29、for D. so 19. As it reported, it is 100 years _ Qinghua University was founded. (2011四川6)A. when B. before C. after D. since20. It sounds like something is wrong with the cars engine._ , wed better take it to the garage immediately. A. Otherwise B. If not C. But for that D. If so ( 2011江苏 33)21. Jac
30、k wasnt saying anything, but the teacher smiled at him _ he had done something very clever. A. as if B. in case C. while D. though (2011湖南33)22. _regular exercise is very important, its never a good idea to exercise too close to bedtime. A. If B. As C. Although D. Unless (2011天津5)23. Please call my
31、secretary to arrange a meeting this afternoon, or _ it is convenient to you.A. whenever B. however C. whichever D. wherever (2011江西29)24. 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. afterC. thoughD. until (2011上海36)25. The poli
32、ce officers in our city work hard _ the rest of us can live a safe life. (2011上海37)A. in caseB. as if C. in order thatD. only if26. He had no sooner finished his speech_ the students started cheering. (2011辽宁29)A. since B. as C. when D. than 27. _all of them are strong candidates, only one will be c
33、hosen for the post. (2011陕西19)A. Since B. While C. If D. As28. To show our respect, we usually have to take our gloves off_ we are to shake hands with.A. whichever B. whenever C. whoever D. wherever (2011重庆30)29Tim is in good shape physically he doesnt get much exercise. (10湖南32) A. if B. even thoug
34、h C. unless D. as long as30The school rules state that no child shall be allowed out of the school during the day, _accompanied by an adult. A. once B. when C. if D. unless (10山东28)31. _ you may have, you should gather your courage to face the challenge. (10上海34) A. However a serious problem B. What a serious problemC. However serious a problem D. What serious a problem32. Because of the heavy traffic,it was al
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