中考英语专题复习：状语从句精讲精

1、状语从句讲解和练习状语修饰动词、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 getour phone call . （副词）2. We worked hard , from sunrise to sunset . （介词状短语）3. To help my disabled aunt ,I spend an hour working in her house every day .（不定式）4. Seen from a distance , the farmhou

2、se lookeddeserted . （过去分词）5. I know how to light a camp fire because I had done it before （原因状语从.句）状语的位置比较灵敏，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。状语从句主要用来修饰主句或主句的谓语。大凡可分为九大类，分别表示时间、地点、原因、目的、结果、条件、让步、比较和方式。尽管种类较多，但由于状语从句与汉语结构和用法相似，所以理解和掌握它并不难。状语从句的关键是要掌握引导例外状语从句的常用连接词和分外的连接词即考点。现分别列举如下:1 时间状语从句常用引导词

3、：when,as,while,as soon as,while,before,after,since ,till, until分外引导词：the minute, the moment, the second, every time, the day， theinstant,immediately , directly, no soonerthan,hardly when, scarcelyI didn t realize how special my mother was until I became an adult.While John was watching TV, his wife

4、was cooking.The children ran away from the orchard（果园）the moment they sawthe guard.No sooner had I arrived home than it began to rain.Every time I listen to your advice, I get into trouble.2. 地点状语从句常用引导词：where分外引导词：wherever, anywhere, everywhereGenerally,air will be heavily polluted where there are

5、factories.Wherever you go, you should work hard.3原因状语从句常用引导词：because, since, as, since分外引导词：seeing that,now that,in that,considering that,given that,considering that,My friends dislike me because I m handuscocmesesfaunl.dNsow thateverybody has come, let s begin our conference.The higher income tax i

6、s harmful in that it may discourage peoplefrom trying to earn more.Considering that he is no more than 12years old,his height of 1.80m is quite remarkable.4目的状语从句常用引导词：so that, in order that分外引导词：lest,in case,for fear that， in the hope that,for the purpose that,to the end thatThe boss asked the secr

7、etary to hurry up with the letters so that he could sign them.The teacher raised his voice on purpose that the students in the back could hear more clearly.5结果状语从句常用引导词:sothat, so that, such that,分外引导词：such that, to the degree that, to the extent that, to such a degreethat,He got up so early that he

8、 caught the first bus.It s such a good chance that wuesmtnot miss it.To such an degree was he excited that he couldn' t sleepttast语ight.6从句常用引导词：if, unless,分外引导词：as/so long as,only if,providing/provided that,suppose that, in casethat, on condition thatWe ll start our project if the president agr

9、ees.You will certainly succeed so long as you keep on trying.Provided that there is no opposition,we shall hold the meeting here.7. 让步状语从句常用引导词：though, although, even if, even though分外引导词：as州在让步状语从句中必须要倒装），while （大凡用在句首）， nomatter in spite of the fact that,while,whatever,whoever, wherever, whenever,

10、 however, whicheverMuch as I respect him, I can t agree to his proposal. 尽管我很尊敬他，我却例外意他的建议。The old man always enjoys swimming even though the weather is rough.No matter how hard he tried, she could not change her mind.He won t listen wyou may say.8比较状语从句常用引导词：as同级比较）,than（例外程度的比较）分外引导词：the more the

11、more ；just assoA is to B what /as X is to Y; no more tharojt A so much as BShe is as bad-tempered as her mother.The house is three times as big as ours.The more you exercise, the healthier you will be.Food is to men what oil is to machine食物之于人，犹如油之于机器。9.方式状语从句常用引导词：as, as if, how分外引导词：the wayWhen in

12、 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.10.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: 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 yea

13、r .He' ll go to the seaside for his holiday if (it is ) possibM外，比较状语从句经 常省略。例如：I m taller than he (is tall ).The higher the temperature (is), the greater the pressure (is )就状语从句而言.,有时为了使语言言简意赅,常常将状语从句进行“简化 “。状语从句的“简化 “现象在口语中较为普遍,而且在高考中的复现率也较高。因此,有必要对其进行全面、透彻的了解。状语从句的 简化 现象常存在于以下五种状语从句中：由if, unl

14、ess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。下面针对这五种情形作一归纳。(1)当状语从句的主语是it,且谓语动词是be时,it和be要完全简化掉。例如 :If (it is) possible, he will help you out of the difficulty. 如果可能的话,他会帮你摆脱困境。You m

15、ust attend the meeting unless (it is) inconvenient to you.除非情况对你来说不便当,否则你必须出席这次会议。(2)当状语从句的主语和主句的主语一致时，从句可以将主语和be动词简化掉。常用于以下几种情形:a.连词+形容词As (he was) young, he learned how to ride a bikete 小时候就学会了骑自行 车。Whenever (she is) free, she often goes shoppin现有空就去逛商店。Work hard when (you are) young, or you 新秀不努力

16、 “ ll regret. ,老大徒伤悲。b.连词+名词While (he was) a young boy, he was always ready to help other她在孩提时代 就乐于助人。Although (he was) a farmer, now he is a famous director尽管他曾是个农民，而 现在是位出名的导演了。c.连词+现在分词As (she was) walking along the river bank, she was singing a pop songi 沿着河堤边走边唱着流行歌曲。Although (he is) doing his

17、best in maths these days, he has still got no good marks.尽管近来他一直在学数学，但他仍然没有取得好成绩。d.连词+ 过去分词He won “t go there with us unless (he is) invit璇非受到邀请，否则他不会和我 们一道去那里。The concert was a great success than (it was) expected.场音乐会出乎意料地取得了巨大成功。e.连词+不定式He stood up as if (he were) to say something 当时他站起来好像要说什么。He

18、 wouldn “ t solve the problem even if (hewere)to take charge使他来负责，他也解决不了这个问题。f.连词+介词短语She looked anxious as though (she was) in troubled看上去很焦灼，好像遇到了 麻烦。He had mastered the English language before (he was) in the US 他到J美国之 前就懂英语了。注意:当从句主语和主句主语不一致时,从句部分要么用完全形式,要么用独立主格结构来表达。例如:When the meeting was over

19、,all the people went out of the meeting-room. 当会议结束时,人们都走出了会议室。(=Themeeting over,巩固练习1. John shut everybody out of the kitchen he could preparehis grandsurprise for the party.A. which B.when C. sothat D. as if2. I would appreciate it you call back this afternoon forthe doctorappointment.A. until B.i

20、f C.when D. that3. As far as I am concerned， education is about learning and the more you learn， .A.the more for life are you equipped B.the more equipped for life you areC.the more life you are equipped for D.you are equipped the more for life4. Afterthe war ， a new school building was put up there

21、had oncebeen a theatre.A. that B.where C.which D. when5. Is Mr. Smith in the office? Yes， he is in charge of the office， he must be there.A. sinceB.however C.whether D. for6. As your good friend, I will do help you.A. that I can to B. what I can to C.all that I can D. what I can7 .Johnmay phone toni

22、ght.I don t want to go out hephones.A. as longas B. in orderto C. in case D. so that8 .Someone called me up in the middle of the night， but they hung up I could answer the phone.A. as B.since C.until D.before9. Don t look down upon Bob. He has his own advantagesO. h, yes. others are weak, he is stro

23、ng.A. If B.When C.Where D. Though10.1 t is ten years he smoked.A. that B.when C.since D. while11 .We must hurry up catch up with the last train.A. that B. so that toC.in order that D.in order to12 .No matter hard it may be， I will carry it out.A. what B.whatever C.how D. however13 .you may do， you m

24、ust do it well.A. Which B.Whenever C.Whatever D. When14 . Are you thinking about going to New York for the holiday? No. But if I the time， I would definitely go.A. have B.had C. havehad D. would have15 .you are so weak， you d betterstay at home.A. Since B.For C.Because D. Though16 .English and Frenc

25、h are taught here. You can choose youlike.A. no matter which B. whichever C.which D. whatever17.Isaw Mr.Smith last Sunday.We had not seen each other IleftLondon.A. as B.before C.since D. till18.1 ll be babcekfore you .A. will leave B. will haveleft C. leave D.would leave19.The problem won t be settl

26、ed until we a chance todiscuss itthoroughly.A. have had B. willhave C. will have had D.would have20.1 f you this experiment， you will understand the theory better.A. will be doing B. have done C. will have done D. would do21.They went on working it was late at night.A. even if B. asif C. however D.a

27、s though22.1 hurried I wouldn t be late for class.A. since B. so that C.as if D. unless23 .The volleyball match will be put off if it .A. will rain B. rainsC.rained D. is raining24 .you talk to someone or write a message， you show your skills toothers.A.At times B.Some time C.By the time D. Every ti

28、me25 .Although he is considered a great writer， .A. however his works are not widely read B. but his works are not widely readC.his works are not widely read D.still his works are not widely read26 .The new secretary is supposed to report to the manager as soonas sheA. will arrive B. is going toarri

29、ve C. arrives D. is arriving27 .We should finish the important job ， .A. long it takes however B. it takes however longC. long however it takes D.however long it takes28. he made an important speech at the meeting was true.A. That B.Why C.What D. How29. comes to the party will receive a gift.A. Whic

30、h B. Who C.Which one D. Whoever30.She is willing to help you, busy she is.A. what B.how C. however D.whatever31.1 don t care whether he stays goes.A. nor B.then C. or D.otherwise32 .No matter hard it may be， I ll carryit out.A. what B.whatever C. how D.however33 .Whydo you want to find a new job you

31、 vegot such a good onealready?A. that B.where C. which D.when34 .he is, he will be thinking of you.A. Wherever B. Where C.Now that D. As soon as35 .You should make it a rule to leave things you can findthem again.A. when B.where C. then D. there36 .He got excited at the news， I was calm.A. when B.wh

32、ile C. because D.after37 . Shall Brown come and play computer games? No， he has finished his homework.A. when B.if C.unless D. once38. you try， you will never succeed.A. If B.Until C. Since D. Unless39. Hardly had he arrived in Hongkong she rang me up.A. when B.than C.that D. and40. they heard the s

33、hout for help， they rushed out.A. ImmediatelyB. Themoment C. The while D. All the above41. ， he never seems able to do the work beautifully.A. Try as he doesB. as hetries C.Try as does he D.As he does try42. The air is full of smoke and people are coughing. It will get worse thegovernment does somet

34、hing about thepollution.A. but B.unless C. except D.if43.1 f ， I would have gone with him.A.had he told me B.he had told me C.he has told me D. he would tell me44. Alice is moving to her new apartment next Saturday. I ll be glad to help her， need some help.A. should she B. if she will C. if she D. i

35、f she might45.1 came I heard the news.A. until B. as soon as C.immediately D.B and C46 .What we have seen.A. from what we heard B. all what we heardC.to what we have heard D.from what we have heard47 .Wewill never give in theymight do or say about our plan.A. nomatter how B.how C. whatever D.althoug

36、h48.1 f you go to Xi ， you wanill find the places there more magnificent than commonly .A. supposing B.supposed C. tosuppose D. suppose49. he comes， we would not be able to go.A. Without B.Unless C.Except D. Even50.1 t sno wonder you ve got a headache youdrank so much last night.A. though B. incase

37、C. when D.while1.1 Iwonderif Itime.If I time， I llgo with you.A. ha；vehaveB. will have； will have C. have； will have D. will have； have52.By the time you back， the supper ready.A.will get； willbe B.get； was C.get； will be D. will get； is53 .Telephone me as soon as you the results.A. will get B.get C

38、. hadgot D. got54 .I live， I will never give in to the enemy.A. As far as B. As long as C. As well as D. As soon as55.1 really wonderhe has posted me many packagesheworked together.A.how； after B.why； when C.when； before D. why； since56.Please pronounce the word I did.A. by the way B. theway C. them

39、oment D. like1.1 I was about to leave my house the phone rang.A. while B.when C.asD. after1.2 I had cut the meat into pieces Mother started cooking.A. when B.as soonas C.after D. while1.3 You should visit the part of the country when .A. spring will comeB. it will be spring C. it is spring D. it is

40、coning spring2.1 I don t like to be interrupted if I .A.speaks B.will speak C.am speaking D. would be speaking15CBBBA610 BCDCC1115DCCBA 1620 BCCAB2125ABBDC 2630 CDADC3135 CCDAB 3640 BCDAD4145 ABBAD4650 DCBBC5155 DCBBD5660 BBACC【解析】1.so that 引导目的状语从句。2.if 引导条件状语从句。3.本句是the morethe more7型；第二个

41、比较级修饰形容词 equipped。4.where 引导表示地点的状语从句。5.since在这里引导原因状语从句。7.in case 以防万一。19.主句为将来时态时，状语从句大凡用大凡现在时表将来，但如果强调状语从句的动作先完成，可用完成时。24.止匕处的every time当连词使用。37.这是对话省略，引出一个条件“除非他先完成作业”。38.本句意为“除非你努力，（否则）你决不可能获得成功”。43.本句的条件状语从句是虚拟语气。50.when 在本句中相当于since， seeing that， considering that， “既然；鉴于 ”。56. “请按我的方法来发这个单词的音

42、 ”状语从句专项练习I . 填入合适的引导词1. I haven “ t heard from_h_im_ he went to America .2. He won “ t be here he is invited .3. He will not go to the cinema he is very busy .4. We found the key she lad left it .5. We found the books two days he had gone away .6. We had no sooner got to the station the train left

43、.7. He speaks English he were an Englishman .8. He is explaining clearly they could understand .9. Do not leave the room you have finished the test .10. She sang she went along .11. 改错1 .The children were running on the playground as fast as they can .2 .Since her husband had died , so she had to su

44、pport her family .3 .He won “ t go out until his mother will come .4 .He was very foolish that he didn“ t pass such an easy exam .5 .Tom had gone out as soon as his mother got home .6 .It was three months since he came to our school .7 .The playground of our school is larger than their school .8 .Th

45、e streets in Nanjing are wider than Shanghai .9 .Whateverthere is plenty of sun and rain ,the fields are green .10 . She sings songs as if she is a bird .III.找出从句并指出是那类从句1. It depends on whether we have enough time .2. The question he asked was where the electrical equipment shouldbe stored .3. The

46、mountain is no longer what it used to be .4. The fact that she works hard is well known to us all .5. He was not the man that he was before .6. Now you was free , why not go swimming with us ?7. Where there are schools and colleges , there are examinations .8. Bad habits , once firmed , are difficul

47、t to give up .9. She often wears the same kind of skirt as her twin sister does .10 .The moment he opened the window , a bird flew in .IV .填入合适的引导词完成句子1. will do the experiment comes to the professor“ s office .2. _ will do the experiment hasndec“idet dbe. en3. The teacher didn “ t leave twelve o “ clock .4. the day went on , the weather got worse .5. she is young , she knows quite a lot .6. It worried her a bit her hair was turning grey .7. You will be late you leave immediately.8. Go and get your coat . It“ s you left it .9. is mentioned above , the number of the students in s