状语从句讲解及练习

状语从句

在复合句中担任状语成分的从句称为状语从句，修饰主句的谓语动词，形容词或副词，状语

说白了就是修饰动作的词或句，也可以理解成修饰谓语的词或句。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 get our 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 farmhouse looked deserted. (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）

状语的位置比较灵活，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。一般可分为九大类，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不同状语从句的常用连接词

和特殊的连接词即考点。现分别列举如下:

1．时间状语从句

常用引导词： when, as, while, as soon as, while, before, after, since , till, until

特殊引导词： the minute, the moment, the second, every time, the day ， the instant, immediately , directly, no sooner ? than, hardly ? when, scarcely ? when I didn ’ t realize

how special my mother was until I became an adult. While John was watching

TV , his wife was cooking.

The children ran away from the orchard( 果园 ) the moment they saw the guard.

No sooner had I arrived home than it began to rain.

Every time I listen to your advice, I get into trouble.

When , while, as 都可解释为“当```的时候”但侧重点有所不同。

1) When

Eg: When I arrived home , I had a little rest.

注意点： when 从句的主语与主句主语相同，谓语动词是be 动词时，从句主语和be 可以省略。Eg: When (she was) walking along the street, she met her class teacher.

2) As

As 除了表示“当```的时候”，还可表示为“一面``` 一面”，“随着”

Eg: He sang as he danced.(一面 ```一面 )

You will grow wiser as you grow older.(随着)

3) While 表示“当 ``` 的时候” 强调主句的动作和从句的动作同时发生，从句一般用进行时，

从句动词必须是延续性动词。

Eg: While we were working, they were having a rest.

While (they were) having a discussion, they got very confused.

注意点：

while 有对比的含义，解释为“然而”。

eg: I prefer black tee, while he likes coffee.

1．until, not ? until 表示“直到 ```才” ,在肯定句中主句常用延续性动词；在否定句中主句常用短暂性动词。

肯定句： I waited until midnight.

否定句： I did not leave until midnight.

注意点：

1． not until在?句首，主句用倒装

eg: Not until you had explained how did I manage to do it.

2． It is not until?引that导的强?调句

It was not until it was dark that he came back.

3. the minute, the moment, each time 都可表示“一 ``` 就 ```”

eg: The worker recognized the type of the machine the moment he saw it.

注意点：

the minute, the moment, each ( every, next, the first) time作连词不和when 连用。

4． Hardly/scarcely ? when, no sooner ? soonthan, as表示为“一 ```就 ``` ” eg:

I had hardly/scarcely got home when it began to rain.

I had no sooner got home than it began to rain.

It began to rain as soon as I got home.

注意点： Hardly/scarcely?when, no sooner?than位于句首，主句用倒装

eg: Had I hardly/scarcely got home when it began to rain.

No sooner had I got home than it began to rain.

no sooner ---than, hardly---when, scarcely---when

这几个短语的词义和用法基本一样，都表示“刚--- 就 ---”

①I had no sooner arrived at the station than the train started to move.

②She had hardly got home when it began to rain.

③He had scarcely sat down when he heard someone knock at the door.

【重点提示】

★在这些结构中，主句的动作先发生，用过去完成时，从句用一般过去时。

★若这些结构置于句首，则主句要用倒装语序。

上述句子可相应改为：

No sooner had I arrived at the station than the train started to move.

Hardly had she got home when it began to rain.

Scarcely had he sat down when he heard someone knock at the door.

2、地点状语从句

常用引导词： where

特殊引导词： wherever, anywhere, everywhere

Generally, air will be heavily polluted where there are factories.

Wherever you go, you should work hard.

3．原因状语从句

常用引导词： because, since, as

特殊引导词： seeing that（鉴于） , now that( 既然 ), in that, given that, considering that, My friends dislike me because I’ m handsome and successful.

Now that everybody has come, let’ s begin our conference.

The higher income tax is harmful in that it may discourage people from trying to earn more. Considering that he is no more than 12 years old, his height of 1.80 m is quite remarkable. Seeing that /Since he refused to help us, there is no reason why we should now help him. It is still in excellent condition considering that it was built 600 years ago.

4．目的状语从句

常用引导词： so that, in order that

特殊引导词： lest, in case, for fear that ， in the hope that, for the purpose that, to the end that

The boss asked the secretary 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.

He studied hard so hat he might succeed.

Betty got up early in order that she could catch the train.

Take your raincoat in case it rains.

He put his money in the safe for fear that it should/may be stolen.

【重点提示】

目的状语从句的谓语动词通常含有may, might, can, could, should , would 等情态动词

5．结果状语从句

常用引导词： so ? that, so?that, such?that,

特殊引导词： such that, to the degree that, to the extent that, to such a degree that,

He got up so early that he caught the first bus.

It ’ s such a good chance that we must not miss it.

To such an degree was he excited that he couldn ’ t sleep last night.

【重点提示】

目的状语从和结果状语从句的区别是：

★引导目的状语从句时前面不用逗号 ,而引导结果状语从句时前面常用逗号★目的状语从句中常用can, could, may, might, will , would, should 等情态动词，而结果状语从句中一般没这类词。

6．条件状语从句

常用引导词： if, unless,

特殊引导词： as/so long as, only if, providing/provided that, suppose that, in case that, on condition that

We’ ll start our project if the president agrees.

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

特殊引导词：as(用在让步状语从句中必须要倒装) ，while (一般用在句首)，no matter

?，in spite of the fact that, while, whatever, whoever, wherever, whenever, however, whichever

Much as I respect him, I can’ t agree to his proposal.

尽管我很尊敬他，我却不同意他的建议。

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 whatever you may say.

【重点提示】 though和although的区别：有时候可以换用，但有区别：

●although 一般位于句首， though 而位于句首或句未。

●though 与 even ,as 连用，构成 even though, as though 短语，而 although 不可以。

●though 可以放在句未，作副词，“然而，但是”，但是 although 不可以。

●though 还可以用在表示让步的倒装结构中，表示“尽管”，而although不可以。

Child though/as he is, he know a lot.

Tired though/as he was, he went on working.

8．比较状语从句

常用引导词： as(同级比较 ), than(不同程度的比较)

?more 特殊引导词： the more?the more?; just as，so??; A is to B what /as X is to Y; no

than; not A so much as B

She 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。

【重点提示】

★比较从句部分常常是省略句，如上述的①②

★当as或than引导的从句的主语为人称代词时可以用主格也可用宾格，如上述的⑤⑥

★比较级前面可加一些表示程度的状语，如： much, very much, far, a lot, lots, a great deal, twice, 20%, a bit, a little, rather, slightly, still, even 等。

9．方式状语从句

常用引导词： as, as if, how

特殊引导词： the way

When in 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

it；②从句主要

状语从句同时具备下列两个条件 : ①主句和从句的主语一致，或从句主语为动

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 year .

He’ ll go to the seaside for his holiday if (it is ) possible.

另外，比较状语从句经常省略。例如：

I ’ mtaller 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: ①由 if, unless 引导的条件状语从句 ;

②由 although, though, even if / though 等引导的让步状语从句;③由 when, while, as, befor

e, after, until/till 等引导的时间状语从句;④由 as, as if 等引导的方式状语从句;⑤由 as, than

等引导的比较状语从句。下面针对这五种情形作归纳。

(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 must attend the meeting unless (it is) inconvenient to you. 除非情况对你来说不方便 ,

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 bike.他小时候就学会了骑自行车。

Whenever (she is) free, she often goes shopping. 她有空就去逛商店。

Work hard when (you are) young, or you'll regret.少壮不努力 ,老大徒伤悲。

b.连词 +名词

While (he was) a young boy, he was always ready to help others.他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 ,而现在是位著名的

导演了。

c.连词 +现在分词

As (she was) walking along the river bank, she was singing a pop song.她沿着河堤边走

边唱着流行歌曲。

Although (he is) doing his 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) invited. 除非受到邀请,否则他不会和我们一道去

那里。

The concert was a great success than (it was) expected.这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 wouldn't s olve the problem even if (he were) to take charge.即使他来负责 ,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 trouble. 她看上去很焦急 ,好像遇到了麻烦。 He had mastered the English language before (he was) in the USA. 他到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, all the people went out of the meeting-room. 当会议结束时 , 人们都走

出了会议室。

1. I had been looking for the book for two days____ I found it at last.

a. until

b. when

c. before

d. while

2. He punished his students ____ they did anything wrong.

a. however

b. whenever

c. whatever

d. whichever

3. Those passengers will wait here____ the bus arrives.

a. until

b. because

c. though

d. as

4. Hardly had we reached home ____ it began to rain.

a. before

b. than

c. as soon as

d. when

5. No sooner had we arrived at the cinema___ the film began.

a. than

b. before

c. when

d. as soon as

6. You can ’ t watch TV ____ you’ ve finished your homework.

a. since

b. until

c. as

d. after

7. We had scarcely left our school____ the rain began.

a. before

b. than

c. while

d. when

8. We have never seen her again_____ she went to work in another city.

a. when

b. as

c. since

d. while

9. ____ the fight stopped, travel across the country has been quite safe.

a. Since

b. When

c. After

d. Unless

10. They were just about to leave____ the telephone rang.

a. before

b. when

c. as

d. than

11.. He hurried out of the room____ the meeting was over.

a. the moment

b. a moment ago

c. after a minute

d. a minute after

12..--- ― Did you catch the first bus this morning?‖

--- ― No. It had left the stop____ I got there.‖

a.as soon as

b. at the time

c. by the time

d. during the time

13.I shall start the work ____ he comes. I don’ t know what to do first.

a. after

b. until

c. before

d. unless

14.The old man prefers to live____ the climate is mild.

a. that

b. which

c. what

d. where

15. ____ it is a holiday today, the children need not go to school.

a. As

b. When

c. For

d. As long as

16. ____ we were staying in China , we saw many interesting things.

a. Since

b. While

c. After

d. During

17. I got up early___ I might catch the first bus.

a. in order that

b. in case

c. for fear that

d. now that

18. _____ we had been invited to the party, we wore our best clothes.

a. Though

b. If

c. Even if

d. As

19.― How soon will you be able to finish your homework?‖

― ____ ‖

a. After two hours

b. In two hours

c. Two hours later

d. For two hours

20. You may use the book as you like,___ you keep it clean.

a. as soon as

b. for

c. as long as

d. as well as

1. _____ I like the color of that hat, I don’ t like its shape.

a. That

b. While

c. So long as

d. So

2. If we work with a strong will, we can overcome the difficulty,____ great it is.

a. what

b. however

c. whatever

d. how

3. I have told the story just____ it happened.

a. as

b. if

c. then

d. when

4. We found people friendly____ we went.

a. to which

b. in which

c. wherever

d. to where

5. The day breaks, ____ the birds are singing.

a. because

b. as

c. since

d. for

6. It was 12 ____ they finished the work.

a. since

b. which

c. that

d. when.

7.Why do you want a new job____ you’ ve got such a good one already?

a. That

b. where

c. which

d. when

8---What was the party like?

---Wonderful. It was years ____ I had enjoyed myself so much.

a. after

b. before

c. when

d. since

9.I thought her nice and honest ___ I met her.

a. first time

b. for the first time

c. the first time

d. by the first time

10. After the war, a new school building was put up _____ there had once been a theatre.

a. that

b. where

c. which

d. when

11.John may phone tonight. I don’ t want to go out___ he phones.

a. as long as

b. in order that

c. in case

d. so that

12. _____ , mother will wait for him to have dinner together.

a. However late is he

b. However he is late

c. However is he late

d. However late he is

13. I think I should prefer to go on Friday,___ it’ s all the same to you.

a. unless

b. if

c. as soon as

d. though

14. ---The experiment is of particular importance.

---I see. We will carry on with it _____ we can get enough money.

a. until

b. unless

c. whether

d. however

15. 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. before

16.--- It ’ s a longmeti___ I saw you last.

---Yes, and what a pity it is since it will be a long time___ we see each other again!

a. before, since

b. when, when

c. since, before

d. when ,then

17. He whispered to his wife___ he might wake up the sleeping baby.

a. so that

b. on condition that

c. for fear that

d. so long as

18. I won’ t give you any help ____ you tell me the truth. It’ s none of my business.

a. unless

b. since

c. if

d. even if

19. I was so familiar with him that I recognized his voice_____ I picked up the phone.

a. immediately

b. quickly

c. suddenly

d.

hurriedly 20. ---Can I join you in the game?

---Sorry, not____ you have finished your homework.

a. if

b. since

c. unless

d. that

1. I thought things would get better, but_____ it is they are getting worse.

a. before

b. because

c. as

d. after

2. Their tent, ___ light as a feather, remained firm in the storm last night.

a. as if

b. even

c. though

d. if

3. ---When did he leave the classroom?

--- He left ___ you turned back to write on the blackboard.

a. the minute

b. the time

c. until

d. before

4. In France dogs can go___ their owners can because people there love pets very much.

a. no matter where

b. anywhere

c. somewhere

d. nowhere 5.

____ , he does get annoyed with her sometimes.

a. Although much he loves her

b. Much although he loves her

c. As he loves her much

d. Much as he loves her.

6.The gas must have been used up, ____ the fire went out of itself.

a. because

b. as c for d. since

7. --- Don’ t look down upon Bob. He has his own advantages.

--- Oh, yes._____ others are weak , he is strong.

a. If

b. When

c. Though

d. Where

8． . It seems only seconds____ they came back.

a. when

b. after

c. before

d. till

9. ---Do you think we can get there on time?--- Yes,___ the truck doesn’ t break down.

a. even if

b. unless

c. until

d. so long as

10． We won’ t give up ___ we should fail ten times.

a. even if

b. since

c. whether

d. until

11. I have kept that portrait ___ I can see it every day, as it always reminds me of my

university days in London.

a. which

b. where

c. whether

d. when

12.---Are you sure that you have met him before?---____ I am mistaken.

a. If

b. Since .

c. Unless

d. More than

13.I don’ t think I will need any money but I will bring some___.

a. at last

b. in case

c. once again

d. in time

14.--- I ’ d like to invite youto my new house next weekend.

--- Thank you, but ___ I’ ll have time I am not sure at the moment.

a. when

b. as

c. in case

d. unless

15.---Have some Maotai, please.--- No, thanks. It’ s 3 years ___ I drank.

a. before

b. since

c. after

d. when

16. John knocked at the door for nearly five minutes ___ his wife opened.

a. when

b. before

c. until

d. while

17. We hadn ’ t been out for long ___ she felt sick.

a. as

b. when

c. while

d. after

18. His success is ___ by talent as by energy.

a. not so much

b. so not much

c. much not so

d. so much not

19.She had golden hair when she was a child, but ____ she got older and older, her hair went

a. while b when c after d. as

20. We liked the oil painting better____ we looked at it.

a. as

b. while

c. the moment

d. the more

答案与解析

基础过关题

1.答 c. 这里的 before 意为“过了（多久）才---”。本句意为“这本书我找了两天才找到”。其他选项中， a 项最具迷惑性，但此项不对，因为在until/not---until 的句型中， until 前面一般不接表示具体的一段时间状语，而此题中有for two days 的具体时间状语。

2.答 b. 本句的语意为：无论学生什么时候做错事，他都要惩罚他们。However 后一般跟形

容词或副词。 whatever 也不对，因为从句中已经有了anything wrong, 如要用 whatever, 应说成 whatever wrong they did. 如果选用 whichever, 就要有一定的范围。如： You can take whichever of them.

3.答 a. 根据题意只能选 a.

4.答 d. hardly ---when 是固定用法，表示“一---就 ---”

5.答 a. no sooner---than---是固定用法，表示“一---就 --- ”

6.答 b. 只有 until 才符合题意：你不能看电视直到你做完你的作业。

7.答 d. scarcely---when----=hardly---when

8.答 c. 注意本句的时态，从句中用过去时，主句中用现在完成时，所以只能选择 c. 本句意为“自从她去另一城市工作以来，我们再也没见过她”

9.答 a. 解析同上。

10.答 b. be about to do ---when--- 是常用固定结构，表示“正要--- 就在这时 --- ”

11.答 a. the moment --- 在此作 as soon as 解。

12.答 c. 从应答语“ No‖中得到暗示：当他到达车站时，汽车已开走了。

13.答 a. 从答语 I don ’ t know what to do first中得到暗示：只有当他来了以后我才可以开始工作。

14.答 d. where 引导状语从句，表示“在--- 的地方”

15 答 a. as 在本句中意为“因为“，for 引导的原因状语从句一般不放在句首。

16.答 b. 四个选项中只有 b 项 while 才可作“当 --- 时候”解。

17 答 a. in order that 引导目的状语从句，“为了，以便”； in case 万―一” 与题意不符；

for fear that 惟恐―‖ 也与句意不符 ; now that 既然―‖ ,也与句意不符 , 而且它引导的从句往往在句首 .

18.答 d. a 项 (though) 与句意的逻辑不符; 如用 b 项 (if), 则原句的主从句时态不符合逻辑;

c 项 (even if) 也与句意的逻辑不符 ; 本句的语意是 : 因为我们是被邀请参加晚会的, 所以

我们穿上了我们最好的衣服 .

19.答 b. 原句的提问是― howsoon ‖―再过多久‖,往往用于将来时 , 所以在答语中表示一段时

间后要用―in +一段时间‖

20.答 c. as long as/so long as/ on condition that--- 都表示―只要‖

能力提高题

1. 答 b.while 在此表示“尽管，虽然” 相当于 although/though. 又如： while(she is ) respected, she is not liked.

1. 答 b. 本题的关键词是横线后的形容词great. however great it is =no matter how great it is.

What 和 whatever 后都不能直接跟形容词或副词；how 后可以跟形容词或副词，但为本句的句法所不容。

2.答a. as 就―像‖就―如同‖,后接方式状语从句.其他选项均与原题意不符.

3. 答 c. 本句相当于 : No matter where we went, we found people friendly.

4. 答 d. 本题是从结果推断出原因 , 不是表示直接的从原因导致结果, 故选 for.

5. 答 d. 本题中的 it 指时间 . it 指时间外还可指天气, 环境 , 距离等 . 又如 : They live on a

busy main road. It must be very noisy.

6. 答 d. when 在本题中的意思是：在 --- 的情况下。本题意为 : 在你已经找到了一份好工

作的情况下，你为什么还要另找工作呢?

7. 答 d. 答语中的关键词是： great(太棒了 ); It was years since I had enjoyed myself so much

的语意是：我好几年没这样开心过了。

8. 答 c. the first time 相当于 when ---for the first time. 选项 a 少了定冠词 the. 选项 b 只能作

为状语如：In Oct,1968 I met him for the first time. 选项 d (by the time) 虽然后可接从句，

但主句的时态应用过去完成时，而且也与原意不符。本题意为：当我第一次遇见她的时

候，我就认为她很好，很老实。

9. 答 b. 本句是 where 引导的让步状语从句，相当于 at the place where---.

10. 答 c. 本题的关键词是 may. ― John今天会打电话来。（所以）我今天不想出去万一他打电

话来。‖其他选项均与题意不符 .

11. 答 d. 本题考查 however 引导的让步状语从句 . 通常用这样的句型 :

However +adj/adv + 从句主语 +谓语 , + 主句

如: However tired he was, he went on working.

=No matter how tired he was, he went on working.

12. 答 b. 本题的语意是 : 我想我情愿星期五去 , 如果对你来说是一样的话 .

13. 答 c. Whether we can get enough money = No matter whether we can get enough money or

not. ―无论我们是否能搞到足够的钱 ,我们都得进行下去 .

14. 答 d. ―在我接电话之前 , 他就把电话挂断了‖

15. 答 c. 本题中有两个句型:

It ’ s/has been一+段时

间+since sb did sth.( 自从 ---以来已经 ---时间了 )

It will be + 一段时间 +before sb do sth.( 再过多久才 ---)

应答语中的第一个since 作―因为‖解 .

16. 答 c. for fear that 惟恐 ;―担心‖ .本题中的其他选项不符合原意逻辑.

17. 答 d. 本题的提示语是―It ’nones of my business. ―这‖不关我的事‖ .表示无论怎样我都

不会帮你的 . 所以选择有让步意义的even if 为最佳答案 . ―即使你告诉了我事情的真相 , 我也不会帮你的 . ‖

18. 答 a. immediately 是个连词 , 相当于as soon as/ the moment/ directly 等.

19. 答 c. 本句的应答语是省略句, 相当于 : Sorry, you can’ t join us in the game unless you have

finished your homework.

高考冲刺题

1.答 c. as it is 是个固定短语 , ―根据现在 / 这时情况看 ; 就现在这样子‖

又如 : We were hoping to have a holiday next week--- as it is , we may not be able to get away.

我们一直盼望下星期放假--- 看样子 ,走不了了 .

2.答 c. 本句为省略句 , 补充完整为 : Their test, though (it was ) light as a feather, remained firm

in the storm last night. 选项 a 语法上成立 , 但与题意不符 ; 选项 b(even) 不能作为连词使用

来引导从句 ; 选项 d(if) 语法上成立 , 但与题意不符 .

3.答 a. the moment = as soon as / the moment/ directly 是连词―一 ---就— . ‖选项 b 不能作连词引

导从句 . 如用 c 项 until , 原句应改为 : He didn ’t leave until you turned back to write on the

blackboard. 选项 d 意思根本不对。

4.答 b. 本题可转换为： In France dogs can go to any place where their owners can (go) because people there love pets very much. 此题中的 anywhere = to any place where . 正如 where 引导状语从

句时，相当于： to/in the place where--- 一样。其他选项中，最具迷惑性的是 a 项 no

matter where---, 此项不能选择，是因为no matter where--- 只能引导让步状语从句，但它不具

有to/in any place where--- 之意。

5.答 d. although 不能用于倒装结构，所以排除 b 项。a 项中的词序不对，应为 although he much loves her ; c 项尽管在语法上正确（因为他很爱她），但是与原句的语意是不符合的。

6.答 c. 本题是从结果推断出原因, 不是表示直接的从原因导致结果, 故选 for.

7.答 d. 本题的语意是：别人是弱项的地方，他是强项。

8.答 c. ― It is/will be +一段时间 +before --- ‖表示“过（多长时间）就/才会 --- ”。

本题的语意“他过了几秒钟就回来了”

9.答 d. so long as =as long as “只要”

10.答 a. ― even ”if表示让步。“即使我们失败十次，我们也不放弃。”

11.答 b.是“我要把这幅画挂在我看得到的地方，因为它总是能使我想起我在伦顿的大学时

光。”

12.答 c. 本句是省略回答： I am sure I have met him before unless I am mistaken.

13. 答 b. ― incase ‖在此“以防万一”，本题的语意是“我认为我不需要用钱，但是我还是会带一些的，以防万一。”其余选项中最具迷惑性的是―at last 最‖终―‖，但 at last 常常表示“经过一段时间的等待或曲折，最后，终于”。又如：

By heavens! It aining’sr at last! ( 天哪！终于下雨了 )

I am happy to meet you at last.

14.答 a. 应答语的语意是“这个周末我什么时候有空，我暂时不清楚”。注意：本句中宾语

从句提前（ when 引导的从句在本题中是宾语从句），正常语序为： I am not sure at the moment when I will be have time.

15. 答 b. 本题的关键是要搞清楚：

“It is + 一段时间＋ since ---( 瞬间动词 ) 与 It is + 一段时间＋ since –(延续性或状态性动词 )”的不同含义。前者表示“自从那个动作的开始以来”，而后者则表示“自从那个动作的结束

以来”。本题的应答语语意为“不，谢谢，我戒酒以来已三年了”

16.答 b. 本题的语意是“ John 敲门敲了无分钟他的妻子才来开门。”其他选项中， c 项最具迷惑性，但此项不对，因为在 until/not---until 的句型中， until 前面一般不接表示具体

的一段时间状语，而此题中有for nearly five minutes 的具体时间状语。

17. 答 b.这里的 when 相当于 and at that time 或 and then, 是个并列连词。具有这种用法时是

as/while 所无法替代的。如选用 after, 则就会发现原句中的主从句时态相矛盾。

18.答 a. 本句是同级比较的否定结构， not so/as---as---; 本句意为：他的成功多靠他的努力，而不

是天才。

19. 答 d. as 引导的时间状语从句，更突出强调“随着”“一边 --- 一边”，如用 when 或 while 则无此效果。

20.答 d. 本题的关键词是“ better”，表示一个过程；本句相当于： The more we looked at the oil painting, the more we liked it.

高中英语状语从句讲解汇总

高中英语状语从句讲解汇总 原因从句 除了下面A2，A3中所示各种类型外，这两种从句均可由as或because来引导。但是用as引导原因从句较为稳妥（参见A）；用because引导结果／原因从句较为稳妥（参见B）。 A 原因从句 1 由as／because／since 引导的原因从句： We camped there as／because／since it was too dark to go on． 我们在那里露宿是因为天太黑，不能再继续往前走了。 As／Because／Since it was too dark to go on，we camped there． [ 因为天太黑不能再继续往前走，我们就在那儿露宿了。 2 in view of the fact that可用as／since／seeing that来表示，但不能用because： As／Since／Seeing that you are here，you may as well give me a hand． 既然你在这儿，你就帮我个忙吧。 As／Since／Seeing that Tom knows French，he’d better do the talking． 既然汤姆懂法语，最好让他来谈。 3 在as／since／seeing that意指以前共知的或共知的陈述时，可用if来代替： ~ As／Since／Seeing that／If you don’t like Bill，why did you invite him 既然／如果你不喜欢比尔，你为什么邀请了他 注意：if so的用法： —I hope Bill won’t come． —If so（＝If you hope he won’t come），why did you invite him —我希望比尔别来。 —如果这样（=如果你希望他不来），你为什么邀请了他 关于if＋so／not，参见第347节。 ~ B 结果从句由because或as引导： The fuse blew because we had overloaded the circuit． 保险丝烧断了，因为我们使线路超载了。 He was angry because we were late． 他生气是因为我们来晚了。 As it froze hard that night there was ice everywhere next day． 因为那天晚上冷得厉害，所以第二天到处都是冰。 ~ As the soup was very salty we were thirsty afterwards． 因为这汤很咸，后来我们渴得厉害。

(完整版)高中英语-状语从句练习题及答案详解

状语从句练习题 1.I had been looking for the book for two days____ I found it at last. a.until b. when c. before d. while 2.He punished his students ____ they did anything wrong. a.however b. whenever c. whatever d. whichever 3.Those passengers will wait here____ the bus arrives. a.until b. because c. though d. as 4.Hardly had we reached home ____ it began to rain. a.before b. than c. as soon as d. when 5.No sooner had we arrived at the cinema___ the film began. a.than b. before c. when d. as soon as 6.You can’t watch TV ____ you’ve finished your homework. a.since b. until c. as d. after 7.We had scarcely left our school____ the rain began. a.before b. than c. while d. when 8.We have never seen her again_____ she went to work in another city. a.when b. as c. since d. while 9.____ the fight stopped, travel across the country has been quite safe. a.Since b. When c. After d. Unless 10.They were just about to leave____ the telephone rang.

(完整版)地点状语从句用法及例题解析

地点状语从句 地点状语从句表示地点、方位，这类从句通常由where引导。 用法 例如： Where there is a will, there is a way. 有志者，事竟成。 They will go where they are happy. 他们想到他们觉得快乐的地方去。 连词含义说明 where在……地方通常表示一个确定的wherever无论什么地方表示“任何地方”anywhere无论何处 everywhere到处 (1)地点状语从句由where，wherever，引导， 如： We must camp where we can get water. 我们必须在能找到水的地方露营。 (2)地点状语从句与定语从句的区别: 在于分句在句中作什么成分。作状语，则是状语从句；作定语修饰名词，则是定语从句where引导定语从句时，从句前应有一个表示地点的名词作先行词；而状语从句前则无需先行词。 如： Go back where you came from.(where引导地点状语从句） 你从何处来到何处去。 Go back to the village where you came from.(where引导定语从句，修饰village) 回到你来的那个村子里去。 (1)We went home, where we had dinner.此句是where引导的"非限制性"定语从句,这里"where"= at home(先行词是home)从句还原" we had dinner at home"全句译：我们回到家，在家里吃了顿饭. (2)I walk into the canteen where students are eating此句也是where 引导的定语从句，与上句不同之处在于此句是一个"限制性"定语从句.全句译：我走进了这个同学们都在吃饭的食堂。（限定说明了是一个什么样的食堂) (3)地点状语从句与定语从句其本身属性就不同：地点状语从句相当于大的副词;定语从句相当于大的形容词,副词是用来修饰动词的,

原因状语从句

在复合句中，由从句表示的状语叫做状语从句。它可以用来修饰主语中的动词.形容词.副词等。根据它表达的意思，状语从句可以分为时间状语从句，地点状语从句，条件状语从句，比较状语从句，目的状语从句，结果状语从句和让步状语从句等。由连接词if或unless引导的状语从句叫做条件状语从句。在英文中，条件是指某一件事情实现之后（状语从句中的动作），其它事情（主句中的动作）才能发生，通常译作“假如”。（注意：在含有条件状语从句的复合句中，表示将来时态，主句是一般将来时态，从句要用一般现在时[主将从现原则]) [编辑本段] 条件状语从句的有关知识 语法引导条件状语从句最常用的连词是if,由if引导的条件状语从句表示在某种条件下某事很可能发生。如: If you ask him, he will help you.如果你请他帮忙,他会帮你的。 If you fail in the exam, you will let him down.如果你考试不及格,你会让他失望的。 另外,if从句还表示不可实现的条件或根本不可能存在的条件,也就是一种虚拟的条件或假设,从句多用一般过去时或过去完成时。如: If I were you, I would invite him to the party.如果我是你,我会邀请他参加聚会。 I would have arrived much earlier if I had not been caught in the traffic.如果没有堵车,我会到的早一点儿。 那么,除了if之外,是否还有其他连词也可以引导条件状语从句呢?回答是肯定的,不仅有,还有很多。这些词由于出现的频率较小,且用法较复杂一些,所以不如if为大家所熟知罢了。下面就这些词的用法以例句的形式进行一下简单总结。 1、unless conj.除非,若不,除非在……的时候 You will fail to arrive there in time unless you start earlier.如果你不早点动身,你就不能及时赶到那儿。 Unless it rains, the game will be played.除非下雨,比赛将照常进行。 2、on condition(that)...在……条件下,如果on condition (that)...引导的条件从句是主句事件发生的前提条件或唯一条件。 I can tell you the truth on condition that you promise to keep a secret.我可以告诉你真相,条件是你答应保守秘密。 You can go swimming on condition (that) you don't go too far from the river bank.你只有在不远离河岸的条件下才可以下水游泳。 3、supposing conj.如果,假如supposing引导的条件从句表示一种假设条件。 Supposing it rains, shall we continue the sports meeting?倘若下雨,我们的运动会还要继续举行吗?

时间状语从句讲解和练习

时间状语从句 用句子表达一件事情或一个行为发生的时间，这个句子就叫时间状语从句。时间状语从句根据其所表示的时间不同，所使用的连词也不同。下面我们一起来看一下几个常见的时间状语从句： 1．when引导的从句：表示主句的动作和从句的动作同时发生，或从句的动作发生在主句动作之前。 例如：I was going out when a visitor came. (动词动作同时发生。)我正要出门，有客人来访。 I shall tell her the good news when she comes.她来时，我将告诉她这个好消息。 小试牛刀：I found mother cooking for me. I got home.(when)_______________________________________ He was listening to the radio when I home. (get) 2．while 引导的从句：表示“当……过程中”，强调某一段时间内主句和从句中谓语动词所表示的动作在同一时期发生。由于while从句表示一个持续的行为，所以从句中要用持续性动词，并且持续性动词常用进行时态。 例如：Keep an eye on my little sister while I am away.我不在时，请照看一下我的小妹妹。 While we were watching TV, Jim came in. 我们看电视的时候，Jim进来了。 小试牛刀：It started to rain. We were playing football.(while)_______________________________________ Lucy was cleaning the room Lily was listening to music. 3．as引导的时间状语从句：表示“当……的时候；一边……一边……；随着……”，其从句的主语与主句的主语往往是同一人或物。 例如：She sang as she worked. 她一边工作一边唱歌。=She was singing as she was working. I saw him as he was getting off the bus. 正当他下公共汽车时, 我看见了他。 小试牛刀： we walked, we talked. You will grow wiser you grow older. 4．before引导的从句：一般表示主句的动作发生在从句动作之前。 例如：I didn’t know any English before I came here. 我到这儿来之前，一点英语都不懂。 例如：I had written my report before my father came back. 小试牛刀：He bought the ticket he went to see the film. 5．after引导的从句：表示主句的动作发生在从句动作之后。 例如：After he locked the door, he left. 他锁上门后，就走了。 After he had finished his work, he played a game of chess with his friend. 他做完工作后，和朋友下了一盘棋。 小试牛刀：I will go out to play basketball with you. I finish my homework.(after) _______________________ _ He left the classroom he had finished his homework the other day. 6．since引导的从句：表示“自从……以来”，从句中的动词一般表示动作的起点，用过去时。主句中的动词表示动作延续的情况，一般用现在完成时。如果主句中的动词表示的不是延续的动作而是表示目前的状态，可用一般现在时。 例如：Since he met this good friend, he has made great progress in his studies. 自从遇见了这个好朋友，他已在学习上取得了巨大的进步。 例如：It is twenty years since she joined the Party. 她入党二十年了。（主句中的动词表示的是状态，用现在时。） 小试牛刀：it is five years since we last time.（meet） Mr green has taught in that school since he (come) to China three years ago.

高考状语从句讲解

状语从句 一、时间状语从句 1、when, while, as 和whenever when 表时间点，时间段 while 表时间段；有“而”的意思 as “当……”,“一边……一边”，“随着……” whenever 每当，无论什么时候 It is cold when it snows. While there is life, there is hope. While we were speaking, he was reading newspaper. Just as Mrs Richards was entering the dinning-room, there was a knock on the front door. As we age, we trade strength for ingenuity, speed for thoroughness, and passion for reason. 随着年龄的增长，我们用力量换来了机敏，以速度换来了严谨，以热情换来了理智。 注：1)when还可作并列连词，其意义为“那时，这时”，相当于and at this/that time。常用于下列句式： sb.was doing sth.when...某人正在干某事就在这时…… sb.was about to/ going to do sth.when...某人正打算干某事就在这时…… sb.body has just done sth.when...某人刚干了某事就在这时…… 2)如果主句表示的是短暂动作，而从句用延续性动词的进行时态表示在一段时间内正在进行的动作时，when，while 与as可互换使用。如： When/While/As I was walking down the street，I came across an old friend of mine. 2、before/ after It will be five years before we meet again.五年之后我们才能见面。 After you think it over, please let me know what you decide. After her husband had gone to work, she sent her children to school. 3、until, till, not...until 1)肯定句：主句的谓语是延续性动词，主从句均为肯定式，意为“某动作一直持续到某时间点才停止”

状语从句讲解及习题附答案

（一）状语从句概述 定义状语从句用作状语，是起副词作用的句子。 位置状语从句可以放在主句之前，也可以放在主句之后，时间、条件、原因和让步状语从句放在句首时需要用 逗号和主句隔开。 分类根据其作用可以分为时间、地点、原因、条件、目的、让步、方式和比较等状语从句。 作用它可以修饰谓语、非谓语动词、定语、状语和整个句子。 （二）状语从句详解 1. 时间状语从句 引导词用法示例 when 意为“当…的时候”。When 引导从句的谓语动词可以 是延续性动词，也可以是 瞬间动词。并且when有 时表示“就在那时”A liar is not believed when he speaks the truth.说谎者讲真话时也没有人相信。When he arrives, I’ll call you. When you laugh and smile, your body relaxes. while 意为“在…的时候，在…的 同时”。While引导从句的 谓语动词必须是延续性While I was standing at the window, I saw several boys running along the street.

的，发生时间较长，并强调主句和从句的动作同时发生（或者相对应）。While 有时还可以表示对比。While John was watching TV, his wife was cooking. as 意为“一边…一边…”。As 引导的动作是延续性的， 发生时间较短，一般用于 主句和从句动作同时发 生；as也可以强调一前一 后。The writer was angry as he was travelling on a train to London because someone had invaded his “space”. He smiled as he stood up. after 意为“在…之后”。表示主句 动作发生在从句动作之 后。主句与从句的动作时 间关系与before引导的从 句相反。With many hungry visitors waiting, don’t stay too long at your table after you have finished. If an early exit is necessary, you can leave after a scene is over. before 意为“在…之前”。引导的从 句不用否定形式的谓语， 并且当before引导的从句 位于主句之后，有时译成 “就，才”。当主句用将来时，You can’t watch TV before you finish your homework. Before it ended, the theatre was almost empty. My father had left for Canada

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语法专题复习（四）状语从句讲解 状语从句指句子用作状语时，起副词作用的句子。它可以修饰谓语、 非谓语动词、定语、状语或整个句子。 一般可分为九大类，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不同状语从句的常用连接词和特殊的连接词即考点。现分别列举如下: 1．I fell asleep when he was doing his exercises .他正作练习时我睡着了。（时间状语从句） 3．She always singsa s she walks . 她总是一边走一边唱。（时间状语从句） 4．I waited until he had finished his work . 我等到他做完活。（时间状语 从句） 5．It was not long before he told me about this affair . 不久，他就告诉我 这件事。（时间状语从句） 6．He has worked very hards ince he entered the factory 自从他进厂，工 作一直很努力。（时间状语从句） 1．时间状语从句 常用引导词：when, as, while, as soon as, while, before, after, since , till, until 特殊引导词：the minute, the moment, the second, every time, the day，the ins tant, immediately , directly, no sooner ?than, hardly ?when, scarcely ?wh en

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第章状语从句 学习指导 状语从句在句子中作状语，用来修饰主句或主句的谓语。一般可分为九大类,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不同状语从句的常用连接词。现分别列举如下: 状语从句分九类： 在这一章节的学习中，要求同学们掌握各类状语从句基本概念，并能够灵活应用。 第一节时间状语从句 时间状语从句用一般现在时表示将来。连接时间状语从句的连接词有：2．when，while，as均可表示“当……的时候”。 when强调“特定时间”，表示主句谓语动词的动作与从句谓语动词的动作是同时发生的，或从句的动作发生在主句的动作之前；while表 示的时间是一段，而不是一点，as多用在口语中，强调“同一时间”或“一前一后”，有时还有“随着”的含义。 When spring came, he felt like a trip.春天来了，他想去旅游。 As spring warms the good earth，all flowers begin to bloom．(as有“随着”的含义) as, when, while都表示主、从句的动作或状态同时发生，但三者也有

区别。as和when引导的从句既可表示一点时间，也可表示一段时间，从句中的谓语动词既可以是持续性动词，也可以为短暂性动词，经常可以互换使用；while引导的从句通常表示一段时间，从句中宜用持续性动词作谓语。当从句中的谓语动词为持续性动词时，这三者可以通用（前面例句中已有体现），再如： 1 / 18 Mother was worried because little Alice was ill, especially as / when / while father was away in France.妈妈担心，因为小艾丽思病了，特别是当父亲远在法国的时候。 如果从句和主句要表示一个人的两个动作交替进行或同时完成时，则多用as，可译为“一边......，一边......”。例如： He looked behind from to time as he went.他一边走，一边不时地往后看。 As time goes on, it's getting warmer and warmer..随着时间的推移，天气变得越来越暖了。 I thought of it just as you opened your mouth.你一张嘴我就知道你要 说什么。（若表示两个短促动作几乎同时发生时，用as的场合多于when.） 当主从句之间表示转折或对比关系时，多用while, 不用as或when。如：

状语从句的讲解最全的状语从句讲解复习进程

状语从句的讲解 就是用一句话作状语分为：时间，地点，方式，原因，结果，条件，让步，目的，比较 一、时间状语从句 第一次见到你 一见到你我就喜欢上了你 直到见到你 五岁时见到你 When, as, while, before, after, since, till/until, as soon as no sooner…than…scarcely…when…hardly…when…the minute the second the instant the moment by the time 截止immediately instantly directly each time every time next time the first time on doing sth when while 当…时 as 1. when 1）当…时/ 延续性动词短暂性动词都可用 2）这时/ 3）届时、到时 I was watching TV when my cellphone suddenly rang这时 When I was five years old I could speak five languages The wet weather will continue tommorow when a cold front is expected to arrive届时到时 注意：时间状语从句中动作发生有前后时先发生的用过去完成时 When my mother came back I had already gone to bed. 2. while 1）从句动词延续性 2）同时发生 3）对比的意味“然而” 4）趁着 He taught himself while he worked in a bank 延续性动词当他在银行上班时 While we were working they were having a rest.对比 While they were having a discussion , they got very confused.同时 I want the girls to experience that while they are young趁着她们还年轻我想让姑娘们体验一下对比：I prefer black tea, while he likes coffee 3.As 1)当…时 2）一边...一边 3)随着 As the children walked along the street, they sang happily.当孩子们 He sang as he danced一边一边 You will grow wiser as you grow older随着 4.before 1）在…前 2）前加一段时间直到…才… 3)还没来得及 4)要过…时间才 I’ll be back before you leave It may be many years before we meet again 可能要过很多年我们才能见面

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状语从句 状语从句在句中作状语,可分为:时间、条件、让步、原因、目的、结果、比较、地点、方式状语从句。 一、时间状语从句 引导时间状语从句的连词有:when, as, while, until, not…until, before, after, since, the minute, the moment, each( every, next, the first time等。时间状语从句中一般用一般现在时或一般过去时。 1.When , while, as都可解释为“当```的时候”但侧重点有所不同。 1When Eg: When I arrived home , I had a little rest. 注意点: when 从句的主语与主句主语相同,谓语动词是be 动词时,从句主语和be可以省略。 Eg: When (she was walking along the street, she met her class teacher. 2As As 除了表示“当```的时候”,还可表示为“一面```一面”,“随着” Eg: He sang as he danced.(一面```一面 You will grow wiser as you grow older.(随着 3While表示“当```的时候”强调主句的动作和从句的动作同时发生,从句一般 用进行时,从句动词必须是延续性动词。

Eg: While we were working, they were having a rest. While (they were having a discussion, they got very confused. 注意点: while 有对比的含义,解释为“然而”。 eg: I prefer black tee, while he likes coffee. 2.until, not…until表示“直到```才”,在肯定句中主句常用延续性动词;在否定句中主句常用短暂性动词。 肯定句:I waited until midnight. 否定句:I did not leave until midnight. 注意点: 1not until…在句首,主句用倒装 eg: Not until you had explained how did I manage to do it. 2 It is not until…that…引导的强调句 It was not until it was dark that he came back. 3. the minute, the moment, each time都可表示“一```就```” eg: The worker recognized the type of the machine the moment he saw it. 注意点: the minute, the moment, each ( every, next, the first time作连词不和when 连用。 4.Hardly/scarcely…when, no sooner…than, as soon as表示为“一```就```”

第 二十五讲 状语从句的翻译

状语从句的翻译 状语从句内容丰富，涉及面广，可以用来表示时间、原因、条件、让步、目的、结果、等意义。英语状语从句的翻译，一般比较容易处理，通常可以直接翻译。但是这里我们所要讨论的是，在汉语译文中，要如何将状语从句置于恰当的位置，并如何将其与主句之间自然连贯地连接起来，如何按汉语的习惯表达将句子类型进行相应的变化。由于两种语言表达上的不同，在状语从句的安排方面，存在着明显的差异，所以在翻译的时候也需要根据汉语习惯来灵活翻译。 一、时间状语从句 在英语中，时间状语从句的连接词常常有：when（当...的时候），whenever（每当...），as（当...时），since（自从...），until（直到...，如果不....），till（直到...），before（在...前），after（在...后），assoonas（一...就），once（一旦...），themoment（一...就），immediately（一...就），theday（在...那天），nosooner... than（一...就），hardly(scarcely)... when（一...就），theinstant（一...就），instantly（一...就），directly （一...就），theminute（一...就），thesecond（一...就），everytime（每当...），bythetime （等到....的时候）等。翻译的时候，一般翻译在主句的前面。 （一）译成相应的时间状语 Whileshespoke, thetearswererunningdown. 她说话时，泪水直流。 Ashefinishedthespeech, theaudienceburstintoapplause. 他结束讲话的时候，听众掌声雷动。 （二）译成“一（刚、每）...就”的结构 Directlyheutteredthesewordstherewasadeadsilence. 他刚说出这些话，大家就沉默下来。 （三）译成条件句 由于时间状语的引导词除了显示时间关系之外，有时候可以表示条件关系， 所以还可以翻译为条件句。 Turnofftheswitchwhenanythinggoeswrongwiththemachine. 如果机器发生故障，就把电门关上。 Abodyatrestwillnotmovetillaforceisexertedonit. 若无外力的作用，静止的物体不会移动。

高中英语状语从句讲解及配 套练习

状语从句 状语从句在句中相当于副词做状语, 又叫副词性从句。状语从句分为时间状语从句、条件状语从句、地点状语从句、原因状语从句、目的状语从句、让步状语从句、结果状语从句和 比较状语从句。掌握状语从句应当从引导词入手，注意引导词的词义,引导状语从句的引导词都有词义，所以，了解引导词的意思尤为重要。引导词按意义分为九类: 1）时间 when , as , while , till , until , before , after , since 2）地点 where 3）原因 because , as , since , now that 4）条件 if , unless , once . so （as） long as . in case 5）让步 though , whatever （--ever ） as , even though , even if 6）目的 so that , in order that 7）结果 so ... that 8）比较 than , as .. as 9）方式 as , as if 一、时间状语从句引导时间状语从句的连接词除上述外还有： 1）till, not … until …, until, before, since Don’t get off the bus until it has stopped. He waited for his father until（till）it was twelve o’clock. It will be five years before he returns from England. 常用句型：It is/was/will be …before…要过多久才…… It isn’t /wasn’t/won’t be…before…没有多久就…… It will be another five days before we finish this task. It is not long before I forgot it all. 2）hardly / scarcely … when, no sooner … than, as soon as, once表示“一……就” 3）directly, immediately, the moment, the minute that… 一……就 He made for the door directly he heard the knock. 4）each time, every time, by the time（到……为止） Each 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。 二、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”，“纵然”，用来使人注意下文所强调内容的性质。

完整版原因结果目的状语从句讲解和练习答案

原因状语从句 (1) 原因状语从句通常由because, si nee, as,for 引导。 (2) 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。此外，because和so不能同用在一个句子里。 例如：--- Why aren' t going there? ------- Because I don ' t want to. since弓I导原因状语从句，相当于now that，意思是因为....... ，既然.... ,鉴于...... ”。 例如：Si nee the rain has stopped , let ' s go for a walk.既然雨停了，我们出去散散步吧。 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。 例女口 : As he has no car, he can ' t get there easily. Since we have no money, we can ' t buy it. (4)for表示所说的理由是一种补充说明，for引导的从句一般不放在句子的开头。如： I decided to stop and have lun ch, for I was feeli ng quite hun gry. 小试牛刀：I was late for class yesterday there was someth ing wrong with my bike. He took off his coat he felt hot. (1) 结果状语从句由so…that, such …that, so that引导。 (2) so…that语such...that可以互换。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：…'“ +形容词(副词)+ that + 从句”。 例如：He was so glad that he couldn ' t say a word. Mother lives so far away that we hardly ever (几乎不，从来不) see her. 在由such…that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；其结构是：...'such +a / an + 形容词+名词+ that + 从句”。 例如：It was such a hot day that n obody wan ted to do anything. He had such long arms that he could almost touch the ceili ng. (天花板) 有时上述两种结构是可以互换的。 例如：It was such a won derful film that all of us wan ted to see it aga in. =The film was so won derful that all of us wan ted to see it aga in. ⑶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 can ' t go to the cinema with you. (4)如果主从句的主语相同，并且从句是否定的形式，可以用too...to...句型转化。 例如：He was so excited that he could n't go to sleep that ni ght. = He was too excited to go to sleep. (5)如果主从句的主语相同，但从句是肯定的形式，可以用adj.+ en ough替换。 例如：He is so old that he could go to school. = He is old en ough to go to school. 他够大了，可以去上学。

第五讲-高中英语状语从句详解

状语从句 一：状语从句的定义、功能、分类 定义：在复合句中作状语的从句 功能：状语从句在主从复合句中修饰主句中的动词，形容词或副词，或整个主句 分类：按意义可分为时间、地点、原因、目的、结果、条件、方式、比较、让步等状语从句。位置：从句的位置放在句首，也可放在句末。放在句首时，从句后面常用一个逗号，放在句末时，从句前一般不用逗号。 二：考点与难点 1、各种从属连词的含义及用法比较； 2、no matter wh- 与wh-ever 引导的从句的区别； 3、状语从句的时态问题； 4、状语从句倒装及省略； 5、状语从句与其它从句的区别。三：九种常见状语从句用法 1. 时间状语从句 引导时间状语从句的从属连词 1）.基本类：before、after、when、while、as、since、till、until、once, as soon as, etc. 2）. 名词类 the moment ,the minute, the second, the instant,etc. (一…就…); every time, each time, the last time, the first time, the day, the year, the morning etc. 3）. 副词类：immediately, directly, instantly, etc. (一...就...) 4）.句型类：no sooner…than…, hardly/scarcely…when…, etc. (一…就…) 注意：1. when, as, while When ①when表示时间点时，从句中用短暂性动词；表示时间段时，用持续性动词。Eg:. When they were still talking and laughing, the teacher came in. （when表示段时间） 2). He waved a hello when he saw her.（when表示点时间） ②. 可用作并列连词，其意义为“这时,突然”，相当于and then suddenly。常用于下列句式： be doing / be about to do sth/ be on the point of doing / have/had done + when Eg.1). I was about to go out when the door bell rang. 2). One evening I was having my dinner when an unexpected friend knocked my door. ③. 还可以表示原因,意思是“既然”，相当于since; considering that Eg. 1). It was foolish of you to take a taxi when you could easily walk there in five minutes . 2). How can he get good grades when he won't study? While ①while通常表示一段时间，从句中常用持续性动词作谓语。 Eg: Strike while the iron is hot. 趁热打铁。 ②while有时可以作并列连词，表示对比，可译成“然而……”。 Eg: 1). I am fond of English while he likes maths. ③while有时可引导让步状语从句，意思是“虽然”。 Eg. While they love the children, they are strict with them. As ①表示一边……一边……，强调从句和主句中两个动作交替进行或同步进行。 eg: She is singing a song as she took a bath. ②as表示随着 eg: As time goes on, it's getting warmer and warmer. 2. till, until和not…until 1）until /till用于肯定句时，表示直到…为止，主句必须为持续性动词。