[精選]初中英語狀語從句講解、練習(xí)與答案(教案)--資料

1、狀語從句狀語從句 用來修飾主句中的動詞，副詞和形容詞的從句叫狀語從句。根據(jù)其含義狀語從句可分為時間狀語從句，地點(diǎn)狀語從句，條件狀語從句，原因狀語從句，結(jié)果狀語從句，比較狀語從句，目的狀語從句，讓步狀語從句。1. 時間狀語從句(1) 時間狀語從句常用when, as, while, before, after, since, till, until, as soon asIt was raining hard （ rain hard 下大雨）when got to school yesterday.While he was doing his homework, the telephone ra

2、ng.As he walked along （沿著走）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.等連詞來引導(dǎo)。例如：(2) 在時間狀語從句里，通常不用將來時態(tài)，用現(xiàn)在時態(tài)表示將來的動作或狀態(tài)。例如：I ll ring you up as soon as I get to New York.I will tell him everything when

3、he comes back.He won t believe it until he sees it with his own eyes.(3) 在帶有till或until引導(dǎo)的時間狀語從句的主從復(fù)合句里，如果主句用肯定式，其含義是“一直到 時 ”，謂語動詞只能用延續(xù)性動詞。如果主句用否定式，其含義是“直到 才 ” ,在“ 以前不 ” , 謂語動詞可用瞬間動詞。例如：The young man read till the light went out （熄滅）Let s wait until the rain opsst.We won t start until Bob comes.Donge

4、t off （從下來）until the bus stops.【 Till是指直到某一特定事件發(fā)生的時候，而在那個時刻之后，該事情或狀況仍將持續(xù)。Until是指直到某一特定事件發(fā)生的時候，而講話的人在自己心里認(rèn)為，在那個時刻之后，該事情或該狀況將中止（不怎么可能持續(xù)） 。固定組合里from morning tillnight ，till/until是不能替換的，】2. 條件狀語從句(1) 條件狀語從句通常由if, unless 引導(dǎo)。例如：What shall we do if it snows tomorrow?Don t leave the building unless I tell y

5、ou to.(2) 在條件狀語從句里，謂語動詞通常用現(xiàn)在時態(tài)表示將來的動作或狀態(tài)。例如：I ll help you with your English if am free tomorrow.He won t be late unless he is ill.(3) “使句祈 + and (or)+ 陳述句 ” 在意思上相當(dāng)于一個帶有條件狀語從句的復(fù)合句。例如：Hurry up, or you ll be late. =If you don t hurry up, you ll be late.Study hard and you will pass the exam. =If you stu

6、dy hard, you will pass the exam.3. 原因狀語從句(1) 原因狀語從句通常由because, since, as引導(dǎo)。例如：He didn t come to school because wash ill.As it is raining, we shall not（不得；不應(yīng)該）go the zoo.Since you can t answer the question, I ll ask someone else.(2)because 表示直接原因， 語氣最強(qiáng)。Because 引導(dǎo)的原因狀語從句多放在主句之后?；卮鹩蓋hy提出的問題，只能用because。

7、As和 since 語氣較弱，一般用來表示明顯的原因。由as和since 引導(dǎo)的原因狀語從居多放在句首。例如：-Why ar en t going there?- Because I don t want to.As he has no car, he can t get there easily.Since we have no money, we can t buy it.(3)because 和 so 不能 同用在一個句子里。4. 結(jié)果狀語從句(1) 結(jié)果狀語從句由so that, such that, so 引that導(dǎo)。例如：He is so poor that he can t b

8、uy hisabikesonfor.(和 too.to. 句型的轉(zhuǎn)換復(fù)習(xí)）She is such a good teacher that everybody likes her.My pencil fell under the desk, so that I couldn t see it.(2) so that語 such.that 可以互換。例如：在由so.that 引導(dǎo)的結(jié)果狀語從句中，so 是副詞，與形容詞連用。 其結(jié)構(gòu)是:“.so +形容詞（副詞）+ that+ 從句 ”。例如：He was so glad that he couldn t say a word.The hall i

9、s so big that it can hold 2,000 people.Mother lives so far away that we hardly ever （幾乎不，從來不）see her.在由 suchthat 引導(dǎo)的結(jié)果狀語從句中，such 是形容詞，它修飾的可以是單數(shù)或復(fù)數(shù)可數(shù)名詞，也可以是不可數(shù)名詞；名詞前面可以帶形容詞，也可不帶。如果是單數(shù)可數(shù)名詞，前面需加不定冠詞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 alm

10、ost touch the ceiling. （天花板）He made such rapid progress that he did very well in the mid-term.有時上述兩種結(jié)構(gòu)是可以互換的。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

11、it.=The match is so important that nobody wants to miss it.(3) 如果名詞前由many, much, little, few等詞修飾時，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 cango to the cinemat （去看電影）with you.5. 比較狀語從句比較狀語從句通常由asas, 比較級+ than 等連詞引導(dǎo)。例如：Tom runs fas

12、ter than John does.This classroom is as big as that one(is).6. 目的狀語從句(1) 目的狀語從句通常由 so that, in order that （為了，以便）引導(dǎo)。例如：We started early so that we could catch the first train.( 動詞不定式作目的狀語的轉(zhuǎn)換練習(xí)）He studies hard so that he could work better in the future.（和不定式短語so as to 的轉(zhuǎn)換練習(xí)）We used the computer in or

13、der that we might save time. （和不定式短語in order that 的轉(zhuǎn)換練習(xí)）(2)so that 既可引導(dǎo)目的狀語從句，又可引導(dǎo)結(jié)果狀語從句。區(qū)別這兩種從句的辦法有兩個：1) 目的狀語從句里往往帶有情態(tài)動詞can, could, may, might 等。2)從意思上看， 目的狀語從句往往表示的目的很明確。Ill speak slowly so that every one ofyou can understand well . ( 目的狀語從句 )Jack is badly ill so that he has to rest.(結(jié)果狀語從句 )He ra

14、n quickly so that he won the race .( 結(jié)果狀語從句 )例如：He ran quickly so that he could win the race ,(目的狀語從句 )7. 讓步狀語從句(1) 讓步狀語從句通常由 although, though 等連詞引導(dǎo)。例如：Though he is young, he knows a lot.Although I am tired, I must go on working. (復(fù)習(xí) go on doing,go on to do)(2)although(though) 不能用在同一個句子中。例如：我們不能說： T

15、hough it was raining hard, but he still went out.應(yīng)該說： Though it was raining hard, he still went out.或 It was raining hard, but he still went out.(3) even if/even though 表示“即使。 。，縱使?！敝?，含有一種假設(shè)Well make a trip even if / even though the weather is bad .(4) no matter + 疑問詞 “不論。都?！盢o matter what happened

16、 , he would not mind = Whatever happened , he would not mind ., No matter who you are , you must keep the law.= Whoever you are , you must keep the law .8. 地點(diǎn)狀語從句地點(diǎn)狀語從句常常由where 來引導(dǎo)。例如：Go where you like.Where there is a will, there is a way.9. 方式狀語從句方式狀語從句常用as,as if,as though 引導(dǎo)He speaks English as t

17、he Englishmen do .He talks as if he knew all about it .She loves the boy as though he were her own son .總結(jié)： 狀語從句分類及常用連詞：類別連詞時間狀語從句地點(diǎn)狀語從句when, whenever, while, as, before, after, since, till, once where, wherever（一旦）原因狀語從句目的狀語從句結(jié)果狀語從句條件狀語從句讓步狀語從句比較狀語從句方式狀語從句because, since, as, for, now that（既然，由于）etc

18、.in order that( 為了，以便 ), so that, that, etc.sothat, so that, suchthat, that, etc.if, unless, as(so)long as, etc.though, although, even if, even though, however, whatever, as, etc.asas, so as, than, etc.as, as if, as though, etc.練習(xí)一一 . 單項(xiàng)填空1. _ he s old, he can still carry this heavy bag.A. ThoughB.

19、SinceC. ForD. So2. -Do you know if he _ to play basket ball with us?-I think he will come if he _ free tomorrow.A. comes; isB. comes; will beC. will come; isD. will come; will be3.In the zoo if a child _ into the water and can t swim, the dolphins may come up _ him.A. will fall; to helpB. falls; to

20、help C. will fall; helpD. falls; helping4.I don t remember _ he worked in that city when he was young.A. whatB. whichC. whereD. who5.We will stay at home if my aunt _ to visit us tomorrow.A. comesB. comeC. will comeD. is coming6.The police asked the children _ cross the street _ the traffic lights t

21、urned green.A. not; beforeB. don t; whenC. not to; untilD. not; after7.I was late for class yesterday _ there was something wrong with my bike.A. whenB. that C. until D. because8.I ll go swimming with you if I _ free tomorrow.A. will beB. shall beC. amD. was9.In the exam, the _ you are, _ the _ mist

22、akes you will make.A. careful; littleB. more careful; fewest C. more careful; fewer D. more careful; less10.You should finish your lessons _ you go out to play.A. beforeB. afterC. whenD. while11.I hurried _ I wouldn t be late for class.A. sinceB. so thatC. as ifD. unless12.When you read the book, yo

23、umakedbetteramark _ you have any questions.A. whichB. thatC. whereD. though13.The teacher raised his voice _ all the students could hear him.A. forB. so thatC. becauseD. in order14.He took off his coat _ he felt hot.A. becauseB. asC. ifD. since15.It is _ that we d like to go out for a walk.A. a love

24、ly dayB. too lovely a dayC. so lovely a dayD. such lovely a day16.Mary had _ much work to do that she stayed at her office all day.A. suchB. so C. tooD. very17._ I felt very tired, I tried to finish the work.A. AlthoughB. BecauseC. AsD. As if18._ the day went on, the weather got worse.A. WithB. Sinc

25、eC. While D. As19._ well you can drive, you must drive carefully.A. So long asB. In order thatC. No matter howD. The moment20.Write to me as soon as you _ to Beijing.A. will getB. getC. gettingD. got二 .根據(jù)中文意思完成下列英語句子1. 不管他跟我開什么玩笑，我都不生氣。I am not angry with him, _ _ _ jokes he _ on me.2. 布魯斯太太對學(xué)生非常親切，

26、以至于學(xué)生把她當(dāng)做母親。Mrs Bruce was _ kind to her students _ they _ her _ their mother.3. 只要我們竭盡全力，父母就會滿意我們的表現(xiàn)。Our parents will be pleased with our performance _ _ _ we try our best.4. 你一到上海就給我打個電話好嗎？Will you please call me _ _ _ you get to Shanghai.5. 這個七歲的女孩酷愛鋼琴，以至于他已經(jīng)堅持練習(xí)兩年了。The seven-year-old girl likes p

27、laying the piano _ _ _ she has kept practicing for two years.6. 雖然她很忙，他還堅持自學(xué)英語。_ _ _ _, she kept on learning English by herself.7. 他長大后相當(dāng)一名記者。He wants to be a journalist _ _ _ _.8. 無論刮風(fēng)下雨，我們的老師總是第一個到校。_ _ windy or rainy, our teacher is always the first to get to school.9. 如果人人為保護(hù)環(huán)境做出貢獻(xiàn)，世界將會變得更美好。_ _

28、 _ _ _ to protectingthe environment, the world willbecome much morebeautiful.10. 李明昨天沒來上學(xué)，因?yàn)樗×恕i Ming didn t come to school _ _ _ _.練習(xí)二1 The meeting didn't start_ everyone was there.A. because B. until C. why D. if2 The boy _ to bed _ his mother came in.A. went not; until B. didn't go; aft

29、er 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. when4 He _ home _ she was satisfied _ his answer yesterday.A. didn't go; until; with B. wasn't go; after; toC. doesn't go; before; with D. didn't go; u

30、ntil; to5 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; is6 They didn't start the work _ their teacher came back.A. until B. while C. as soon as D. if7. Tom will call me as soon as he _ Shanghai. A. arrives B. will reach C. arriv

31、es in D. get to8. I'm sure he'll come to see me before he _ Beijing. A. will leave B. is leaving C. leave D. leaves9. I will tell him the news as soon as he_ back. A. come B. comes C. will come D. came10. Tom has got a watch. He _ it for two years. It _ by his father.A. has bought; was bough

32、t B. has got; is bought , C. was bought; has bought . D. has had; was bought "'11. When he got to the station, the train _. A. left B. had left C. leaves D. has left12. The boy told his father what he _ in the street. A. saw B. have seen C. had seen D. see13.We _ TV when the telephone _.A.

33、watched; was ringing B. were watching; rang C. watch; rings D. are watching; rang 14.By the end of last term, I_ ten books.A. had finished reading B. have finish reading C. had finish to read D. finish read15. I _ you for a long time. Where _ you _?A. didn't see; did; go B. didn't see; have;

34、 goneC. haven't seen; have; been D. haven't seen; have; gone16. Tom_ China for 3 years.A. has been B. has been in C. has been to D. has been at17. I won't go to see the film tonight, because I _ my ticket. A. lost B. have lost C. will lose D. didn't lose18.-Hello! May I speak to Bob?

35、 -Sorry, but he _ for a month.A. had been away B. was left C. left D. has been away19. I _ him since I began to live in the city. A. know B. have known C. knew D. will know20.Zhao Lan _ already _ in this school for two years.A. was; studying B. will; study C. has; studied D. are; studying21.Betty di

36、dn't go to see the film yesterday _ she was ill.A. because B. but C. until D. if22 May I sit nearer_I can see more clearly?A. as if B. so that C. even if D. so23 _ you work hard, you will certainly succeed.A. Though B. If C. Because D. For24 _ he came to study in the university, he has made much

37、 progress in the study of English.A. While B. When C. Since D. After25 I'd like to go swimming _ the water is not too cold.A. for B. unless C. if D. whether26 There are _ many league members in class 2 _ in Class 4.A. both; and B. 'so; that C. either; or D. as; as27. -Do you have a big libra

38、ry?-No, we don't. At least, not_yours.A. as big as B. as big than C. as bigger than D. bigger as28. Suzhou is not _ beautiful _ Hangzhou. A. as; than B. so; as C. even; than D. /; than29. Iron is more useful _ any other metal.30. I want to know _ she is going to see a film. A. if B. that C. what

39、 D. which31. You are sure to pass the exam _ you study hard. A. if B. thoughC. that D. since32. I'll go to see the film with you_I have time this evening. A. whether B. so C. if D. when33. _ you study harder, you'll never pass the final exam. A. If B. Until C. Unless D. Except34. Although it was raining,still worked in the fields.35 _ there were only five soldiers left at the front