2015中考英语语法专题复习-状语从句

1、状语从句状语从句可以根据其可以根据其用途用途分为：分为：时间时间状语从句、状语从句、地点地点状语从句、状语从句、原因原因状状语从句、语从句、结果结果状语从句、状语从句、目的目的状语从句、状语从句、条件条件状语从句、状语从句、让步让步状语从句状语从句 When he came in, I was cooking. 他进来时，我在做饭。他进来时，我在做饭。He came in while I was cooking. She sang as she worked. 一边一边一边一边When + 短暂性动词（短暂性动词（常常+一般过去时一般过去时）While + 持续性动词（持续性动词（常常+过去进

2、行时过去进行时）As 动作衔接紧密，动作衔接紧密，表表“伴随伴随”1.when,while,as “当当时时”while 的其他含义：的其他含义：While I was walking down the street, I came across an old friend. ( while =_)He likes pop music, while I am fond of folk music. ( while =_)whenbut2. before 在在前前It will be half a year before I come back.I had finished my homewor

3、k before my father came back.After 在在之后之后After I had finished my homework,my fathercame back.3.since “自从”（常用于现在完成时）从他离开后我们没见过面。We havent seen each other since he left. 4.as soon as”一就” 我一回来就给你打电话。Ill call you as soon as I come back. 主将主将 从从现现5.notuntil “直到才”我将不会离开直到他回来。I will not leave until he come

4、s back. 主将 从现I did not leave until he came back.1. _ he comes here tomorrow, I will call you. 2. _ he was walking in the street, he met Tim. 3. She sang _she worked.WhenWhile/Whenas4.I ll ring you up _I get to Beijing.as soon as5.It wont be long _he finishes his writing.6._ he had finished his work,

5、 he left there.7.It is two years _he came here.8. _she told me, I had no idea of what they had said .beforeAftersinceUntilwhenbeforeas soon asnotuntil二二. 地点状语从句地点状语从句地点状语从句由地点状语从句由where, wherever等引导。等引导。例如：例如：Where there is a will,there is a way. You can take a walk wherever you like to.三三 原因状语从句原因状

6、语从句 通常由通常由because,since,as,for 引导引导 所表示的语气由所表示的语气由becausesinceasfor逐渐减弱。逐渐减弱。because表直接原因表直接原因, ,有很强的因果关系有很强的因果关系, ,回答回答 “why”的的提问，提问，since表很明显的原因表很明显的原因,“,“既然既然”常放句首，常放句首，asas表表明显原因，语气较弱。明显原因，语气较弱。for放句中，补充说明原因。放句中，补充说明原因。Eg: -Why are you late? -Because my car is broken.Since you cant answer this q

7、uestion, I will call others.As its raining,we should stay here.You cant see the teacher,for he isnt in.1. _he was ill, he didnt go to school.2._ you do not understand, I will explain again.3. _she was late for class, she had to say sorry.4. He must be ill, _he is absent today.BecauseSinceforAs5. I e

8、at potatoes _I like them. 我吃土豆是因为我喜欢土豆。6. _I didnt know the way, I asked a policeman. 我由于不知道路，因而问警察。7. _you wont help me, Ill ask someone else. 你既然不帮我，那我就请别人帮我。becauseAsSincebecause of和because的区别 because of后加名词代词或动名词，不加句子，而because加句子，例：Because of his illness, he didnt go to work. 因为生病，他没上班。Because h

9、e was ill, he didnt go to work. 连接词：连接词： if , unlessIf I have a lot of money,I will buy a big house. 主将从现主将从现四四 条件状语从句条件状语从句 如果如果 除非除非The sports meeting will continue,unless it rains tomorrow.1._ you touch an English person, you should say “sorry”.If2. Dont touch anything _ your teacher tells you to

10、.unlesswhenbeforeas soon asnotuntilIfunlessso that/ in order that引导目的状语从句,从句中常用情态动词may(might)/ can (could) /should.Eg:我提高声音以便每个人都能听见我。 I raised my voice so that everyone could hear me. 我起床早是为了能赶上早班车。 I got up early so that I could catch up the early bus.1. They set out early _ they might arrive ther

11、e in time. 2. Id like to arrive 20 minutes early _ I can have time for a cup of tea. A. as soon as B. as a result C. in case D. so thatso that (in order that)sosothat/suchthat/suchthatthatEg:他是如此的兴奋以至于说不出一个字。他是如此的兴奋以至于说不出一个字。He was so excited that he couldnt say a word. 他讲了一个如此有趣的故事，以至于我们忘他讲了一个如此有趣的

12、故事，以至于我们忘了时间。了时间。She told us such an interesting story that we all forgot the time. 当当n.前有前有many或或much修饰时，用修饰时，用so而不用而不用such。sothat的的so后面后面跟形容词或副跟形容词或副词词;such 在主句中在主句中修饰名词修饰名词1. It is _good a story that Ill never forget it.2. It is _ a good story that Ill never forget it.sosuch 七七. . 让步状语从句让步状语从句让步状

13、语从句，表示“虽然，尽管，即使”等概念，常用的关联词有：though, although, even though等。他虽然有病，但仍然继续工作。 Though he was ill, he was still working.此事虽难，但我们还是要做。Although it is difficult, we shall do it.即使你这样说，我也不信。Even though you say so, I do not believe it.though和although可以互换，只是although比较正式。though不可以与连词but连用，但可以与yet，still连用，例：虽然他很努

14、力，但还是没通过考试。 Though he worked hard, he couldnt pass the exam.1. _he is old , he works hard.2. _you say so, I dont believe it. Although / Though Even though比较状语从句常用than或asas引导。than表示两者的比较，asas表示程度相同我比TOM高。Im taller than Tom他和我跑得一样快。He runs as fast as I is do1. He doesnt work as hard _you do.2.She did

15、worse in the test _she expected.asthan九九. . 方式状语从句方式状语从句方式状语从句由方式状语从句由 as引导。引导。eg:Do as Romans do.入乡随俗入乡随俗如我告诉你那样做。如我告诉你那样做。Do as I told you.按你喜欢的方式去做。按你喜欢的方式去做。Do as you like.（ ）1. If he _harder next time, he will catch up with us. A. work B. worked C. works D. will work（ ）2. I think WeiHua will be

16、 very happy when she _your presents. A. looksB. will look C. receives D. will receive CC Exercise（ ）3. Well set out as soon as our monitor _. A. comeB. comes C. will comeD. has come （ ）4. Ill go with you if it _fine tomorrow. A. has been B. is C. will be D. be （ ）5. Ill meet him at the station when

17、he _. A. will returnB. return C. returns D. returned （ ）6. I wont go to see the film tonight, because I _ my ticket. A. lost B. have lost C. will lost D. didnt have B B C B（ ）7. Are you going to visit the farm tomorrow? Yes. But if it _, well stay at school. A. rainB. rained C. rainsD. will rain（ ）8

18、. Please dont stand up in class until you _. A. were told to B. are told to C. were told D. are told（ ）9. They wont be back until the work _. A . do B. does C. is done D. will do（ ）10. Xiao Ming will come and play with me if he _busy. A. isB. wont be C. isnt D. will be BC C C（ ）11. I will let you know about it as soon as I _the news. A. will get B. get C. got D. get（ ）12. Though he is ill, _he is still working hard. A. but B. yet C. too D. either（ ）13. He was late _ the heavy rain. A. because B. because of