高中英语状语从句

1、 状语从句%一、考点聚焦 1、时间状语从句 （1）as、when、while用法一览表。类别作 用例 句asas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。She came up as I was cooking.(同时)The runners started as the gun went off.(几乎同时)when(at or during the time that )既可以表示在某一点的时候，又可表示在某一段时间内，主句与从句的动作或事情可以同时发生也可以先后发生。It was raining when we arrive

2、d.(指时间点)When we were at school, we went to the library every day.(在一段时间内)whilewhile意思是“当的时候”或“在某一段时间里”。主句中的动作或事情在从句中的动作或事情的进展过程中发生，从句中的动词一般要用延续性动词。在when表示a period of time时，两者可以互换。Please dont talk so loud while others are working.He fell asleep while/when reading. Strike while the iron is hot.(用as或wh

3、en不可，这里的while意思是“趁”)（2）引导时间状语从句的连接词除上述外还有：till, not until , until, before, sinceDont get off the bus until it has stopped.He waited for his father until(till)it was twelve oclock.It will be five years before he returns from England.hardly / scarcely when, no sooner than, as soon as once表示“一就”As soon

4、 as I have finished it , Ill give yu a call.Once you show any fear, he will attack you.We had hardly got / Hardly had we got into the country when itbegan to rain.No sooner had he arrived / He had no sooner arrived than she started complaining.directly, immediately, the moment, the minute that 一就He

5、made for the door directly he heard the knock.each time, every time, by the timeEach time he came to my city, he would call on me.注意：表示未来情况，主句用将来时，从句用现在时。2、让步状语从句（1）although与though可以引导让步状语从句，不能与but连用，但可以与yet连用。Although they are poor,(yet)they are warm-hearted.（2）even if或even though引导让步状语从句，表示“即使”，“纵

6、然”，用来使人注意下文所强调内容的性质。Ill get there even if(though)I have to sell my house to get enough money to go by air.（3）no matter后接上who、what、where、how等疑问词，也可以在这类疑问词后面加上ever构成whoever、whatever、wherever、however等。Dont trust him, no matter what / whatever he says.Whoever breaks the law will be published.No matter h

7、ow hard the work is, youd better try to do it well.（4）as也可以引导让步状语从句。要用倒装。Child as(though)he is, he knows a lot.Much as I like it, I wont buy.Try as he would, he couldnt lift the heavy box.3、原因状语从句：because, for, as, since, now that（1）表示不知道的原因时用because,即说话人认为听话人不知道，因此because从句是全句最重要的部分，通常它被置于主句之后。You

8、want to know why Im leaving? Im leaving because Im full.for虽然表示不知道的原因，但其语气较because要弱得多，是可说可不说的话，它只能置于主句之后，这时，for是并列连词。如果不是因果关系，而是对前面主句的内容加以解释或推断时，只能用for。如：Its morning now, for the birds are singing.（很显然，鸟叫不可能是“现在已是早上”的原因。）（2）表示已经知道的原因时用as或since,即某种原因在说话人看来已经很明显，或已为听话人所熟悉，因此它是句中不很重要的部分。since要比as正式一些，

9、它们通常被置于语句之前，但有时却相反。Seeing all of the children already seated, he said,“Since everyone is here, lets start.”(3)下列情况下只能使用because:在回答why的问句时；在用于强调句型时；被not所否定时。4、地点状语从句：where, whereverMake a mark wherever you have any questions.We will go where the Party directs us.5、目的状语从句：that, so that, in order that注

10、意：目的状语从句的谓语动词常与情态动词连用，否则可能是结果状语从句。不可置于句首。6、结果状语从句：that, so that, so that, such that 注意：so + 形容词/副词 + that从句；such +名词 + that从句。7、方式状语从句：as, as if(though)Ill do as I am told to.It looks as if it is going to rain.8、比较状语从句：than, as9、条件状语从句：if, unless, so (as) long as, in case, once, a far as, on conditi

11、on that.注意if与unless的区别：不能用and连接两个unless从句，即不能有 unless ,and unless 。但if not and if not却不受此限。You wont lose your weight unless you eat less and unless you exercise more.()但可以说 unless you eat less and exercise more.10、注意状语从句中从句的省略现象（1）连接词 + 过去分词Dont speak until spoken to.Pressure can be incrased when ne

12、eded.Unless repaired, the washing machine is no use.（2）连词 +现在分词Look out while crossing the street.（3）连词 + 形容词/其他常见的有it necessary、if possible、when necessary、if any等。二、精典名题导解选择填空1. I dont think Ill need any money but Ill bring some _.(NMET 2000)A.as last B.in case C.once again D.in time解析：答案为B。句意为“带些钱

13、以防万一”，只能选择in case。引导的条件状语从句，后面省略了I should need it。2. The WTO cant live up to its name _ it doesnt include a country that is home to one fifth of mankind.（NMET 2000）A.as long as B.while C.if D.even though解析：答案为C。本题考查状语从句的用法。句意为“假如世贸组织不包括占世界人口五分之一的中国的话，那它就名不副实”。as long as语气过于强烈，while和even though不符合句意。

14、3、Someone called me up in the middle of the night, but they hung up_I could answer the phone.(NMET 2000)A.as B.since C.before D.until解析：答案为C。题意为：半夜里有人打来电话，我没来得及就挂了。but暗示在接话前就挂了。4.You should try to get a good nights sleep much work you have to do.A. however B. no matter C. although D. whatever解析：答案为A

15、。此题考查连词用法，依据结构However +形/副+主语+谓语。故选A。5.He speaks English well indeed, but of course not a native speaker.A. as fluent as B. more fluent than C. so fluently as D. much fluently than解析：答案为C。此题考查So adj./adv. As和as adj. / adv. As 用法，前者主要用于否定句，在这里要修饰谓语动词，故选C。状语从句基础训练题1-5AABA C 6-10 DDDDC 11-15BBAA B 16-2

16、0 BABCB状语从句强化训练题1-5 BCBDB 6-10 DCDDA 11-14 DABD状语从句高考题2007年高考1-5 ABABD 6-10DBDBB 11-15CBDDA 16-18 CCB2008年高考1-5BCBCB 6-10 BCDBD 11-15ADDAC 16-17 AA基础训练题1. Not until all the fish died in the river _how serious the pollution was.A. did the villagers realize B. the villagers realizedC. the villagers di

17、d realize D. didnt the villagers realize2. Why do you drink so much coffee?Well, _it doesnt keep me awake in the nights; I see no harm in it.A. although B. if C. unless D. while3. It was _it rained heavily that they didnt come.A. as B. because C. for D. since4. Why not buy a cheaper one, _you dont h

18、ave enough money?A. since B. because C. for D. though5. It is ten years _I left home.A. when B. after C. since D. as6. He speaks English _he speaks his mother tongue.A. so good as B. as good as C. so well as D. as well as7. Try _he might, he couldnt get out of difficulty.A. when B. where C. till D.

19、as8. _I saw the computer, I showed great interest in it.A. At first B. For the first time C. Until D. The first time9. I dont think youll be able to understand this formula(公式) _you finish school.A. as if B. only when C. even D. even when10. I often visited Tianan Men Square _I was staying in Beijin

20、g.A. until B. during C. while D. throughout11. He always thinks Im wrong, _I may say.A. no matter whatever B. whatever C. what D. that12. _the rain has stopped, lets continue to work.A. For B. Now that C. That D. Because13. _, I am sure that the boy is honest.A. Whatever people say B. No matter peop

21、le sayC. What people say D. It doesnt matter people say14. I knew Mr. Green _I knew Mrs. Green.A. long before B. before long C. long ago D. after long15. They waited _it was dark before leaving, _they didnt want anyone to see them leave.A. since; because B. until; as C. unless; for D. so; because16.

22、 _often you ring, no one will answer.A. How B. However C. Whom D. Whenever17. I will never stop _they might like it.A. no matter how B. how C. what D. though18. Father was _busy in working _he often forgot rest or meals.A. very, that B. so, that C. such, as D. enough, as19. We made a decision _there

23、 would be rain, we should stay at home.A. that B. if C. that if D. whether20. I usually watch TV in the evening _I have to study for an examination.A. because B. unless C. while D. the moment强化训练题1. he met with the difficulty did he realize the importance of our helpAEven though BNever until COnly b

24、efore DEver since2My mother is always warning me when l go out，“Dont get off the bus it is stopping.”Auntil Bbefore Cwhile Dafter3. Take a cigarette, please. No, thanks. Its three years I smoked. A. before B. since C. after D. when4I have realized the truth from my life story that suffering kills yo

25、u, it makes you stronger.AthoughBbeforeCifDunless5. . -Are you sure that he is able to do the work well? - _ he could give his mind to it.A. In caseB. If only C. On condition thatD. Unless6. We must take measures to protect endangered wildlife_ it is too late. A. now that B. as long as C. unless D.

26、before7. If you want to do the experiment again, youd better be more careful _ you made a mistake. A. when B. why C. where D. in case8 he said was right to her and that was why she decided to marry him happened.ANo matter that; no matter thatBWhatever; whicheverCNo matter what; no matter whatDWhatev

27、er; whatever 9The thread of my kite broke and it flew awayI told you it would easily break it was the weakestAwhen Bthere Cthat Dwhere10You can, the sky is clear, see as far as the old temple on top of the mountain, but not today.AwhenBwhereCthoughDbecause11- Will you go to Toms birthday party tomor

28、row? - No, _ invited to. A. if B. until C. when D. even though12. The famous scientist was going out _ he found himself surrounded by lots of young people.A. when B. before C. while D. after13._life in a new country can be difficult, it can broadcast a persons view of the world.A. If B. As C. Becaus

29、e D. While14. It was five oclock in the afternoon _they arrived at the hotel.A. since B. before C. that D. when高考训练题2007年高考1. I wont call you, _ something unexpected happens. （全国卷I） A. unless B. whether C. because D. while2. We all know that, _, the situation will get worse. （全国卷I） A. not if dealt c

30、arefully with B. if not carefully dealt with C. if dealt not carefully with D. not if carefully dealt with3._ he had not hurt his leg, John would have won the race. （全国卷II） A. If B. SinceC. ThoughD. When4. Pop music is such an important part of society _ it has even influenced our language. （上海卷） A.

31、 asB. that C. which D. where5. Small sailboats can easily turn over in the water _ they are not managed carefully. （上海卷） A. thoughB. beforeC. until D. if6. _ I really dont like art, I find his work impressive. （山东卷）AAs BSince CIf DWhile 7. The field research will take Joan and Paul about five months

32、; it will be a long time _ we meet them again. （安徽卷） A. after B. before C. since D. when8. Leave your key with a neighbor _ you lock yourself out one day（北京卷）A. ever since B. even if C. soon after D. in case9.Wheres that report? I brought it to you _you were in Mr. Blacks office yesterday. （北京卷）A. i

33、f B. when C. because D. before10. You will be successful in the interview you have confidence. （福建卷）A. before B. once C. until D. though11. Most birds find it safe to sleep in the trees, but _ they have eggs or young chicks, they dont use a nest. （湖南卷） A. why B. how C. unless D. where 12. He was tol

34、d that it would be at least three more months _he could recover and retum to work. （江西卷） A. when B. before C. since D. that13. there is a snowstorm or some other bad weather, the mail always comes on time. （上海春）ABecause BIf CWhen DUnless14. tomorrow, our ship will set sail for Macao. （上海春）AHowever t

35、he weather is likeBHowever is the weather likeCWhatever is the weather likeDWhatever the weather is like15. It is difficult for us to learn a lesson in life _ weve actually had that lesson. （天津卷）A. until B. after C. since D. when 16. Many of them turned a deaf ear to his advice, _ they knew it to be

36、 valuable. （浙江卷） A. as if B. now that C. even though D. so that 17. My parents live in a small village. They always keep candles in the house _ there is a power out. （重庆卷）A. ifB. unless C. in case D. so that18. We had to wait half an hour _ we had already booked a table. （辽宁卷）A. since B. although C.

37、 until D. before2008年高考1. Have you got any idea for the summer vacation? （全国I卷）I dont mind where we go _ theres sun, sea and beach.A. as ifB. as long asC. now thatD. in order that2. -Do you have a minute? Ive got something to tell you. -Ok, _ you make it short. （安徽卷） A. now that B. if only C. so lon

38、g as D. every time3. All the neighbor admire this family _the parents are treating their child like a friend. （安徽卷） A. why B. where C. which D. that4. Nancy enjoyed herself so much _ she visited her friends in Sydney last year. （福建卷） A. that B. which C. when D. where5. _ the Internet is of great help. I dont think its a good idea to spend too much time on it. （湖南卷）A. If B. While C. Because D. As6. He found it increasingly difficult to read, _ his eyesight was beginning to fail. （山东卷）A. thoughB. for C. butD. so7. Y