初中英语语法状语从句 精华.docx

初中英语语法状语从句 精华状语从句 状语从句用来修饰主句中的动词，副词和形容词的从句叫状语从句。根据其含义状语从句可分为时间状语从句，地点状语从句，条件状语从句， 原因状语从句，结果状语从句，比较状语从句，目的状语从句，让步状语从句。 1. 时间状语从句 (1)时间状语从句常用when, as, while, before, after, since, till, until, as soon as等连词来引导。例如： When while as 的区别It was raining hard when got to school yesterday. While he was doing his homework, the telephone rang. As he walked along the lake, he sang happily. He had learned a little Chinese before he came to China. After he finished middle school, he went to work in a factory. (2)在时间状语从句里，通常不用将来时态，用现在时态表示将来的动作或状态。例如： Ill ring you up as soon as I get to New York. I will tell him everything when he comes back. He wont believe it until he sees it with his own eyes. (3)在带有till或until引导的时间状语从句的主从复合句里 如果主句用肯定式，其含义是一直到时，谓语动词只能用延续性动词。 如果主句用否定式，其含义是直到才, 在以前不, 谓语动词可用瞬间动词。 例如： The young man read till the light went out. Lets wait until the rain stops. We wont start until Bob comes. Dont get off until the bus stops. 2. 条件状语从句 (1)条件状语从句通常由if, unless引导。例如： What shall we do if it snows tomorrow? Dont leave the building unless I tell you to. (2)在条件状语从句里，谓语动词通常用现在时态表示将来的动作或状态。例如： Ill help you with your English if am free tomorrow. He wont be late unless he is ill. (3)祈使句 + and (or)+ 陈述句 在意思上相当于一个带有条件状语从句的复合句。例如： Hurry up, or youll be late. =If you dont hurry up, youll be late. Study hard and you will pass the exam. =If you study hard, you will pass the exam. 3. 原因状语从句 (1)原因状语从句通常由because, since, as引导。例如： He didnt come to school because he was ill. As it is raining, we shall not go the zoo. Since you cant answer the question, Ill ask someone else. (2) bcause since as for because表示直接原因，语气最强。Because引导的原因状语从句多放在主句之后。回答由why提出的问题，只能用because。As和since语气较弱，一般用来表示明显的原因。由as和since引导的原因状语从居多放在句首。for并列连词，正式，例如： -Why arent going there? -Because I dont want to. As he has no car, he cant get there easily. Since we have no money, we cant buy it. (3)because和so不能同用在一个句子里。 4. 结果状语从句 (1)结果状语从句由sothat, suchthat, so that引导。例如： He is so poor that he cant buy a bike for his son. She is such a good teacher that everybody likes her. My pencil fell under the desk, so that I couldnt see it. (2)sothat语such.that可以互换。例如： 在由so.that引导的结果状语从句中，so是副词，与形容词连用。其结构是: .so + 形容词+ that + 从句。例如： He was so glad that he couldnt say a word. The hall is so big that it can hold 2,000 people. Mother lives so far away that we hardly ever see her. 在由suchthat引导的结果状语从句中，such是形容词，它修饰的可以是单数或复数可数名词，也可以是不可数名词；名词前面可以带形容词，也可不带。如果是单数可数名词，前面需加不定冠词a或an。例如： It was such a hot day that nobody wanted to do anything. He had such long arms that he could almost touch the ceiling. He made such rapid progress that he did very well in the mid-term. 有时上述两种结构是可以互换的。例如： It was such a wonderful film that all of us wanted to see it again. =The film was so wonderful that all of us wanted to see it again. It is such an important match that nobody wants to miss it. =The match is so important that nobody wants to miss it. *(3)如果名词前由many, much, little, few等词修饰时，只能用so, 不用such。例如： Soon there were so many deer that they ate up all the wild roses. He has so little time that he cant go to the cinema with you. 5. 比较状语从句 比较状语从句通常由as+原级as, 比较级 + than等连词引导。例如： Tom runs faster than John does. This classroom is as big as that one. 6. 目的状语从句 (1)目的状语从句通常由 so that, in order that引导。例如： We started early so that we could catch the first train. He studies hard so that he could work better in the future. We used the computer in order that we might save time. (2)so that既可引导目的状语从句，又可引导结果状语从句。区别这两种从句的办法有两个：1)目的状语从句里往往带有情态动词can, could, may, might等。2)从意思上看，目的状语从句往往表示的目的很明确。例如： Speak clearly so that they may understand you. (目的状语从句) Jack is badly ill so that he has to rest. (结果状语从句) 7. 让步状语从句 (1)让步状语从句通常由although, though等连词引导。例如： Though he is young, he knows a lot. Although I am tired, I must go on working. (2)although(though)不能和but用在同一个句子中。yet可以。例如： 我们不能说：Though it was raining hard, but he still went out. 应该说：Though it was raining hard, he still went out.或It was raining hard, but he still went out. 8. 地点状语从句 地点状语从句常常由where来引导。例如： Go where you like. Where there is a will, there is a way. 总结：状语从句分类及常用连词： 类别 连 词 时间状语从句 when, whenever, while, as, before, after, since, till, once 地点状语从句 where, wherever 原因状语从句 because, since, as, for, now thatetc. 目的状语从句 in order that(为了，以便), so that, that, etc. 结果状语从句 sothat, so that, suchthat, that, etc. 条件状语从句 if, unless, as(so)long as, etc. 让步状语从句 though, although, even if, even though, however, whatever, as, etc. 比较状语从句 asas, soas, than, etc. 方式状语从句 as, as if, as though, etc. 例题解析：举一反三，学的更轻松！ 2.though/although -Yet 3. 巩固练习：熟能生巧，取得好成绩！ 能力提高练习 1U ( ) 1 The meeting didn't start_ everyone was there. A. because B. until C. why D. if ( ) 2 The boy _ to bed _ his mother came in. A. went not; until B. didn't go; after C. went; until D. didn't go; until ( ) 3 I won't believe you_ I have seen it with my own eyes. A. before B. until C. after D. when ( ) 4 He _ home _ she was satisfied _ his answer yesterday. A. didn't go; until; with B. wasn't go; after; to C. doesn't go; before; with D. didn't go; until; to ( ) 5 He _ back until the work _ done. A. isn't; will be B. isn't; is C. won't be; will be D. won't be; is ( ) 6 They didn't start the work _ their teacher came back. A. until B. while C. as soon as D. if 2 SJ ( ) 1 Tom will call me as soon as he _ Shanghai. A. arrives B. will reach C. arrives in D. get to ( ) 2 I'm sure he'll come to see me before he _ Beijing. A. will leave B. is leaving C. leave D. leaves ( ) 3 I will tell him the news as soon as he_ back. A. come B. comes C. will come D. came 3 ST 一般过去/过完/现完 ( ) 1 Tom has got a watch. He _ it for two years. It _ by his father. A. has bought; was bought B. has got; is bought , C. was bought; has bought D. has had; was bought "' ( ) 2 When he got to the station, the train _. A. left B. had left C. leaves D. has left ( ) 3 The boy told his father what he _ in the street. A. saw B. have seen C. had seen D. see ( ) 4 We _ TV when the telephone _. A. watched; was ringing B.were watching; rang C. watch; rings D. are watching; rang ( ) 5 By the end of last term, I_ ten books. A. had finished reading B. have finish reading C. had finish to read D. finish read 4S since /for ( ) 1 I _ you for a long time. Where _ you _? A. didn't see; did; go B. didn't see; have; gone C. haven't seen; have; been D. haven't seen; have; gone ( ) 2 Tom_ China for 3 years. A. has been B. has been in C. has been to D. has been at ( ) 3 I won't go to see the film tonight, because I _ my ticket. A. lost B. have lost C. will lose D. didn't lose ( ) 4 -Hello! May I speak to Bob? -Sorry, but he _ for a month. A. had been away B. was left C. left D. has been away ( ) 5 I _ him since I began to live in the city. A. know B. have known C. knew D. will know ( ) 6 Zhao Lan _ already _ in this school for two years. A. was; studying B. will; study C. has; studied D. are; studying 5Y ( ) 1 Betty didn't go to see the film yesterday _ she was ill. A. because B. but C. until D. if =( ) 2 May I sit nearer_I can see more clearly? A. as if B. so that C. even if D. so ( ) 3 _ you work hard, you will certainly succeed. A. Though B. If C. Because D. For ( ) 4 _ he came to study in the university, he has made much progress in the study of English. A. While B. When C. Since D. After ( ) 5 I'd like to go swimming _ the water is not too cold. A. for B. unless C. if D. whether 6B ( ) 1 There are _ many league members in class 2 _ in Class 4. A. both; and B. 'so; that C. either; or D. as; as ( ) 2 -Do you have a big library? -No, we don't. At least, not_yours. A. as big as B. as big than C. as bigger than D. bigger as ( ) 3 Suzhou is not _ beautiful _ Hangzhou. A. as; than B. so; as C. even; than D. /; than ( ) 4 Iron is more useful _ any other metal. A. as B. than C. then D. so 7T ( ) 1 I want to know _ she is going to see a film. A. if B. that C. what D. which ( ) 2 You are sure to pass the exam _ you study hard. A. if B. thoughC. that D. since ( ) 3 I'll go to see the film with you_I have time this evening. A. whether B. so C. if D. when ( ) 4 _ you study harder, you'll never pass the final exam. A. If B. Until C. Unless D. Except 8R ( ) 1 Although it was raining,_ still worked in the fields. A. but they B. and they C. they D. and yet they ( ) 2 _ there were only five soldiers left at the front, _ they went on fighting. A. Because; so B. If; and C. Though; but D. Though; / ( ) 3 _ she is very old, _ she can still work eight hours a day. A. Because; so B. Though; but C. As; yet D. Though; yet 9M ( ) 1 Please answer the question in a loud enough voice _ all the class may hear. A. so, that B. or C. in order that D. and ( ) 2 Lift it up_I may see it. A. though B. so that C. as D. than ( ) 3 I hurried_I wouldn't be late for class. A. so B. so that C. if D. unless ( ) 4 We should go by bus _ we can get there earlier. A. as soon as B. where C. in order that D. as 10J ( ) 1 The dictionary is so expensive _ I can't buy it. A. because B. when C. that D. if ( ) 2 I got there _ late _ I didn't see him. A. too; to B. such; that C. so; that D. so; as ( ) 3 It is _ hot in the room _ we have to go out for a walk. A. such; that B. so; that C. as; as D. such; as ( ) 4 He has_ an interesting book that we want to read it. A. so B. such C. the same D. as XX年全国各地中考英语真题分类汇编状语从句 1. We'll go for a picnic if it _ this Sunday. Wish you a lovely weekend. A. rain B. doesn't rain C. won't rain 2. Teresa is _ nervous _ she can't talk in front of the class. A. such, that B. too, to C. so, that 3. - What's your plan for the summer holidays? -I'll go to Beijing_ the school term ends. A. in order that B. so that C. as soon as D. even though 5.I think _ not difficult _ English every morning A. that; keep reading Bit's; keep reading C. that; to keep reading D.it; to keep reading 7. There will be a flower show in the park_ we visited last week. A. who B. when C. what D. which 8. If our government _attention to controlling food safety now, our health _in danger. A. won't pay, is B. doesn't pay, is C. won't pay, will be D. doesn't pay, will be 9. Excuse me. Could you wake me up when my friend_ here? Of course. But we still don't know when your friend _ here. A. comes; will come B. comes； comes C. will come; comes D. will come； will come 10. Do you have Jay's CDs? Sorry, they are _. But we'll get some more next week because they _. A. sold well； are on sale B. sold out； sell well C. selling well; sell well D. for sale; sell well 11. Why is Harvey's mother so happy? Because only three students _, _ his son Harvey. A. failed the exam; besides B. made progress; except C. made progress; including D. passed the exam; without 12. I want to know when Mr. Brown will arrive. When he _ , I will tell you. A. will arrive B. arrived C. arrives 13. I like drinking wine. But people who drink wine aren't allowed to drive. If I _ you, I would give up _ wine. A. were; drinking B. am; drinking C. were; drink D. was; to drink 14. _ I was in the US, I made a lot of American friends. A. While B. Although C. Unless D. Until 15. What would happen if he _ back home? A. go B. goes C. went 16. If a polar bear _, it _fish from the water. A. will be hungry; catches B. is hungry; will catch C. is going to be hungry; catches D. is hungry; won't catch 17. We will go for a picnic if it _tomorrow. A. doesn't rain B. wasn't rainy C. won't rain D. wasn't raining 18.-Do you know if we will go for a picnic this Saturday? -I think we will if we _ any classes. A. won ' t have B. didn't' t have C. don't have D. aren ' t having 19.The bus driver always says to us ,Don't get off_ the bus stops. A. when B. while C .until D. if 20. Excuse me, can I interview Mr. Miller this afternoon? - A moment, please. Let me check _ . A. if Mr. Miller will be free B. when will Mr. Miller have time C. if Mr. Miller had an appointment D. when does Mr. Miller come back 21. _ he has little knowledge, the old worker has a lot of experience. A. Although. B. Because. C. If 22. Do you have any problems if you _ five minutes to read? Well, I'm thinking about the new words. There are too many. A. give B. are given C. will be given 能力提高练习参考答案： 1. 1-6 B D B A D A 2. 1-3 C D B 3. 1-5 D B C B A 4. 1-6 C B B D B C 5. 1-5 A B B C C 6. 1-4 D A B B 7. 1-4 A A C C 8. 1-3 C D D 9. 1-4 C B B C 10. 1-4 C C B B 中考真题 1B 选B。考查if引导的条件状语从句。当主句是一般将来时，if引导的条件状语从句应该用一般现在时。句意为如果这个星期天不下雨的话，我们进行野餐。故选B。 2C 考查状语从句引导词的用法。suchthat, sothat引导结果状语从句，such后接名词，so后接形容词或副词。tooto, too后接形容词或副词, to后接动词原形。根据句意：特丽莎很紧张以至于不敢在同学面前说话。故选C. 3C 5D 6B 7D 8D 9A 10B 11C 12C 13A 14A 15C 16B 17A 18C 19C 20A 21A 22B