状语从句专项练习题及答案详解(1)

必备英语状语从句专项练习题及答案详解

一、初中英语状语从句

1．She stopped talking her mother came into the room.

A．as soon as B．unless C．though

【答案】A

【解析】句意：她妈妈一进到房间里，她就停止了说话。A. as soon as 一----就---； B. unless 除非； C. though尽管；这里是考察连词，根据She stopped talking 和her mother came into the room.之间的关系，可知是妈妈一进到房间里，她就停止了说话；故选A

2．— When did you go to bed last night?

— ____________ I finished my homework.

A．Until B．Not until C．When D．While

【答案】B

【解析】

not …until 表示直到…才，与短暂性动词连用，故选B

3．—How do you like your new school, Kate?

—It is very clean and beautiful ____it is a bit small.

A．if B．since C．unless D．although

【答案】D

【解析】

试题分析：句意：--凯特，你觉得你的新学校怎么样？--尽管它有点小，但是它非常的干净，美丽。if,如果，表示条件关系；since,自从……，表示时间关系；unless,如果不，引导条件状语从句；although，尽管，虽然，表示让步关系，结合句意，关系D。

考点：考查连词的用法。

4．At last, Amy grew ____ tired ____ she fell asleep.

A．as; as B．such; that C．so; that D．not only; but also 【答案】C

【解析】

【详解】

句意：最后，艾米累得睡着了。A. as; as 与…一样；引导比较状语从句；B. such; that如此...以致;如此...以至于，引导结果状语从句；C. so; that如此…以致…；引导结果状语从句；

D. not only; but also不但…而且…连接两个并列主语。根据句意可知，此句是结果状语从句，such是形容词，修饰名词；so是副词，与形容词或副词连用。本题第一空所填词要修饰形容词tired，所以应填so，故选C。

5．- Is Li Lei at school today?- No, he is at home _____ he has a bad cold.

A．until B．if C．because D．so

【答案】C

【解析】

【详解】

句意：——李磊今天在学校吗？——不，他在家因为他感冒了。A. until直到；B. if如果；C. because因为；D. so因此。根据下文he has a bad cold可知这里是表示原因。根据题意，故选C。

6．She eats ice-cream a lot, ________it isn't good for her.

A．after B．until C．because D．although

【答案】D

【解析】

【详解】

句意：她经常吃冰淇淋，虽然这对她不好。考查连词辨析。A. after在……以后，表时间；B. until直到，表时间；C. because因为，表原因；D. although尽管，表让步。本句前后是让步关系，需用although连接；根据句意语境，可知选D。

7．You are sure to fail the exam ________ you study hard.

A．if B．unless C．since D．that

【答案】B

【解析】

试题分析：句意：如果你不努力学习，你一定会考试不及格的。A.if如果；B. unless如果不；C. since自从；结合句意，故选B。

考点：考查连词的用法。

8．We’ll go to the farm and help the farmer s with the apple-picking if it ______tomorrow. A．isn’t rain B．will be rainy C．doesn’t rain D．is raining

【答案】C

【解析】

【详解】

句意：如果明天不下雨我们将会去农场帮农民摘苹果。考查条件状语从句。根据题干We’ll go to the farm and help the farmers with the apple-picking if it ______tomorrow.可知，if引导的条件状语从句，主句用将来时，从句需用一般现在时，句意是“明天不下雨”，rain是实意动词，主语是it，变否定用助动词doesn’t。故选C。

【点睛】

主将从现是指在时间状语从句和条件状语从句中，如果主句是一般将来时，从句用一般现在时替代一般将来时。

常见的有以下四种情况：

一、条件状语从句的主句是一般将来时，那么从句常常用一般现在时

如：When I grow up, I’ll be a nurse and look after patients

我长大后要当一名护士，照顾病人

二、如果主句是祈使句，那么从句通常要用一般现在时

如：Don’t laugh at me when I make a mistake.

我犯错误的时候不要笑话我。

三、如果主句是含有情态动词的一般现在时，根据需要从句多用一般现在时

如：You should be quiet when you are in the reading room

在阅览室时应保持安静

四. 如果if的条件状语从句遇到变换间接和直接时 , 祈使句应用not to....

如; She said not to close the window

常见的时间状语从句的连词有：as soon as,when,while ,as,until等

9．– I usually choose to take the train to travel __________ I'm free.

-So do I. I think we can enjoy something beautiful on the train

A． before B．when C． after D． though

【答案】B

【解析】

【详解】

句意：--当我有空的时候，我通常选择乘火车去旅行。--我也是。我认为在火车上我们可以欣赏一些美丽的景色。A. before在…之前；B. when当…时候；C. after在…之后；D. though 尽管。根据题意，故选B。

10．You will lose the ability to pay attention, plan and stay active after one or two nights _____ you can sleep well.

A．until B．when C．unless D．if

【答案】C

【解析】

【详解】

句意：除非你能睡好，否则一两个晚上之后你会失去关注、计划和保持活力的能力。本题考查从属连词的用法。A. until用于肯定句中，表示主句的动作一直持续到从句动作发生或状态出现时为止。翻译为“直到…为止…”；B. when可用作从属连词，引导状语从句，表示时间时作“当…时，在…的时候”；C. unless“除非，如果不”，在意义上相当于if…not，因此在有些场合中unless与if…not可互换使用，引导条件状语从句；D. if“如果”，引导条件状语从句。根据句意“休息好”是“关注、计划和保持活力的能力”的前提，故选C。

11．Now most families have only one child _____ our country’s one-child policy.

A．so B．because C．because for D．because of

【答案】D

【解析】

【详解】

句意：由于我们国家的独生子女政策，现在大多数家庭只有一个孩子。

so 所以；because 因为，引导原因状语从句；because for 不符合英语表达习惯；because of 因为，由于，后面不能加句子，只能加词或短语，所以选D。

12．

一Last night I went to a concert of Chinese folk music. Erquan Yingyue was so sad but beautiful that I sensed a strong sadness and pain under the beauty.

一So it was. The musician who played it last night to play the erhu since he

very young.

A．learned; was B．has learned; am

C．has learned; was D．learned; has been

【答案】C

【解析】句意：------昨晚我去听了一场中国民间音乐会。二胡映月是如此悲伤，但美丽，在其美丽的下面我感觉到一种强烈的悲伤和痛苦。-------的确是这样。昨晚演奏的音乐家从小就学会了演奏二胡。Since引导的时间状语从句，从句是一般过去式，主句用现在完成时；故选C。

13．I didn’t _____ you were going to leave_____ 3 o’clock.

A．find; at B．realize; until

C．remember; before D．tell; after

【答案】B

【解析】

【详解】

句意：我没有意识到你将3点离开。

考查动词辨析。find找到； realize意识到； remember记住； tell告诉；until 是直到。根据句意，故选B。

14．Tony has had to cook by himself ________ his mother went on business to Guangzhou. A．since B．after C．during D．when

【答案】A

【解析】

【详解】

句意：自从妈妈去广州出差以来，托尼不得不自己做饭。A. since从……以来；B. after在……之后；C. during 在……期间；D. when当……时候。since后跟时间状语从句时，表示的是到目前为止的时间段，从句时态为一般过去时，而主句的时态为现在完成时，故正确答案为A。

15．________ I came back home yesterday, my mother was looking ________ a magazine. A．While; through B．When; through C．When; around

【答案】B

【解析】

【详解】

句意：昨天当我回到家的时候，我的妈妈正在浏览一本杂志。While当…时候，引导时间状语从句，从句中的谓语动词应该是延续性的；When当…时候，引导时间状语从句，从句中谓语动词可以是延续性的，也可以是瞬间性的；through穿过，通过；around周围。第一个空后came back是瞬间性动词，故不能用while引导，排除A。look through浏览；look around向四周看，根据句意可知应该是“浏览杂志”，故选B。

16．They didn't go to bed_____ the work was finished.

A．when B．while C．until D．after

【答案】C

【解析】

【详解】

句意：他们直到工作完成才睡觉。

考查连词。when当……时候，可表示时间段或时间点，一般主句使用过去进行时，从句使用一般过去时；while当……时候，而；until直到；after在……以后。短语“not… until…”：直到……才……；结合句意可知选C。

17．I will call you as soon as he______ here.

A．arrive B．will arrive C．arrives D．arrived

【答案】C

【解析】

【详解】

句意：他一到这里我就给你打电话。as soon as引导的时间状语从句，遵循“主将从现”的原则，也就是当主句是一般将来时态时，从句用一般现在时态，从句中的主语he是第三人称单数，动词要用三单形式，故答案为C。

【点睛】

“主将从现”说的是在含有时间状语从句和条件状语从句的主从复合句中，如果主句的时态是一般将来时，那么从句要用一般现在时。时间状语从句主要由as soon as, when, until等来引导，条件状语从句主要由if, unless来引导。如：I will tell him about it when he comes. 他来的时候，我会告诉他这件事的。If it is fine tomorrow, we will go outing. 如果明天天气好，我们就去郊游。

18．—Harry Potter is an interesting novel I want to read it again.

— I agree with you.

A．so; that B．too; to C．such; that D．as; as

【答案】C

【解析】

【详解】

句意：——哈利·波特是如此有趣的一部小说，我想再读一遍。——我同意你的看法。too＋形容词或副词＋to＋动词原形，意思是“太……而不能”；such...that...和so...that...意思都是“如此……以至于……”，such后接名词，so后接形容词或副词，that后接从句。as+形容词或副词原级+ as意思是“与……一样”，用于原级比较。第二个空格后为从句，排除故B，D；novel 为名词，形容词interesting作定语修饰novel，such an interesting novel如此有趣的一部小说，故选C。

【点睛】

so…that…引导结果状语从句，so后面加形容词或副词，其意为“如此……以至于……”。如：1） This book is so interesting that everyone wants to read it. 这本书很有趣，人人都想看看。2）He ran so fast that I couldn’t catch up with him. 他跑得那么快，我没赶上他。

so that引导目的状语从句，其从句中的谓语动词通常和can, may, should等情态动词连用，而且主句和从句之间不使用逗号，意为“以便，为了，使能够”。如：

They got up early so that they could catch the early bus. 为了能赶上早班车，他们早早就起床了。

另外such …that…也是引导的结果状语从句，such后面跟名词，如：This is such an interesting book that everyone wants to read it.

19．Helen was very rude to me. I refuse to speak to her again __________ she says sorry. A．until B．if C．because D．since

【答案】A

【解析】

【详解】

句意：海伦对我粗鲁，我拒绝跟她再次说话，直到她向我道歉为止。

考查连词辨析。until 直到……才；if 如果；because 因为；since 自从，既然。结合句意可知，此句是until引导的时间状语从句，故答案选A。

20．— What were you doing ______ I knocked at the door?

— I was sleeping.

A．unless B．once

C．when D．while

【答案】C

【解析】

【详解】

试题分析：句意：－我敲门时，你在做什么？－我在睡觉。A．unless如果不，除非；引导

条件状语从句；B．once一旦……，引导条件状语从句；C．when当……时，表示两个动作同时发生，主句一般使用过去时，从句使用过去进行时；D．while当……时，表示两个动作同时发生，后跟延续性动词，从句一般使用进行时态，表示一段时间。本题表示“当……时”，knock是非延续性动词，故选C。

考点：考查连词辨析。

21．_____ they are very tired, they feel happy because they’ve finally finished their project. A．So B．Although C．If D．But

【答案】B

【解析】

【详解】

句意：尽管他们很累，他们感到高兴，因为他们终于完成了他们的项目。

考查连词辨析。A. So 因此；B. Although尽管；C. If如果；D. But但是。分析句意可知，他们虽然很累，但很快乐，前半句是让步状语从句，用Although。答案选B。

22．—I’m busy with my schoolwork these days.

—That’s great! You won’t get good grades ______ you work hard.

A．if B．because

C．unless D．after

【答案】C

【解析】

试题分析：句意：这些天我忙着学校工作。那太好了，除非你努力工作，否则你不会取得好成绩。A. if如果； B. because因为； C. unless除非； D. after在……之后，根据句意此题选C。

考点：考查连词的用法

23．Julie didn’t leave her office _____ the police arrived.

A．however B．whenever C．while D．until

【答案】D

【解析】

试题分析：句意: 直到警察到来，朱莉才离开办公室. A. however然而；B. whenever无论何时；C. while而；D. until直到；根据句意，故选D。

考点：考查副词的用法。

24．China’s Got Talent is ________ interesting ________ many people like watching it. A．too; to B．enough; to

C．so; that D．such; that

【答案】C

【解析】

【分析】

【详解】

句意：中国达人秀如此的有趣以至于许多人喜欢看这个节目。考查固定结构。A. too…to 太……而不能；B. enough…to足够…去做；C. so…that如此……以至于；so后接形容词或副词；D. such…that如此……以至于；such后接名词或名词性短语。根据句意及题干分析，第二空后是一个从句，A、B选项的中的to后要跟动词原形，所以排除。第一空后是形容词，so后跟形容词或副词，such后面跟名词，故选C。

25．All the foreign kids don’t feel lonely ______ they are alone in China.

A．even though B．since C．unless

【答案】A

【解析】

【详解】

句意：所有的外国孩子即使单独在中国也不会感到孤独。

A. even though尽管，即使，引导让步状语从句；

B. since意为“自从”，引导时间状语从句；意为“既然”，引导原因状语从句；

C. unless除非，如果不，引导条件状语从句。结合句意：所有的外国孩子即使单独在中国也不会感到孤独。故选A。

26．Pandas are facing danger!The situation won’t change humans stop killing.

A．unless B．though C．if D．after

【答案】A

【解析】

试题分析：句意：熊猫面临危险。如果人们不停止杀害熊猫，形势不会改变。此题考查连词，A如果不；B尽管；C如果；D在之后。根据句意，应选A。

考点：考查连词。

27． Tom failed in the exam ag ain ______ he tried his best.

A．if B．unless C．though D．because

【答案】C

【解析】

试题分析：句意：尽管他尽了最大努力，汤姆在考试中又不及格。if是否，如果；unless 除非，如果不；though虽然，尽管；because因为。故选C。

【考点定位】考查连词辨析

28．The two companies decided to work together ______ they had common interest.

A．because B．unless C．but D．or

【答案】A

【解析】

【详解】

试题分析：句意：这两家公司决定合作，因为他们有共同的利益。前因后果，后面是表原因的状语从句，用because连接。A.because； B. unless 除非，表让步；C. but但是，表转折；D. or或者，表选择。故选A。

考点：考查原因状语从句的连词。

29．—When is the school art festival?

—It will be held on time if it next Monday.

A．don’t rain B．won’t rain C．doesn’t rain D．didn’t rain

【答案】C

【解析】

【详解】

句意：学校的艺术节是什么时候？——如果不下雨的话，下周一将会如期举行。If引导的条件状语从句中，如果主句是将来时，从句用一般现在时代替将来时。故选C。

30．—Ling ling, you'll feel sleepy tomorrow _______ you go to bed early.

—OK, Mom. I’ll go to bed at once.

A．if B．unless C．though D．because

【答案】B

【解析】

【详解】

句意：——玲玲，如果你不早点睡觉，明天你会感到困的。——好的,妈妈。我马上去睡觉。

考查连词辨析。A. if如果，引导条件状语从句；B. unless如果不、除非，相当于if not，引导条件状语从句；C. though虽然、尽管，引导让步状语从句；D. because因为，引导原因状语从句。通过分析主从句之间的逻辑关系可知应该选择引导条件状语从句的从属连词if 或unless，再根据句子所表达的含义“如果不早点睡，明天就会感到困”可知unless符合语意，排除if；故答案选B。

二、初中英语虚拟语气

31．— Come and join us, Ben!

—I’m afraid I can’t. I’m too busy now. If I ________ time, I would certainly go.

A．had B．will have C．have had D．have

【答案】A

【解析】试题分析：试题解析：句意：本，来加入我们吧！——恐怕我不能。我现在太忙。如果我有时间，我一定会去的。结合语境可知条件状语从句中描述的是与现在相反的

事实，故条件状语从句中用一般过去时态，故答案为A。

考点：考查虚拟语气。

32．—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

【答案】A

【解析】

考查虚拟语气和非谓语动词的用法。根据句意可知，该句使用了虚拟语气，if引导的从句使用一般过去时，用were；give up后面接动词的现在分词。故选A。

33．If I _______ you, I would give some flowers to her.

A．am B．are C．was D．were

【答案】D

【解析】试题分析：句意：如果我是你，我会送她一些花。这是由if引导的一个虚拟语气句子，表示与现在事实相反的情况，其句型为“ if+ 主语 + 动词的过去式（ be 动词用

were ），主语 +would / could / might / should + 动词原形”。故选D。

考点：考查虚拟语气的用法。

34．If I you, I’d keep quiet and listen carefully in class.

A．am B．will be

C．were

【答案】C

【解析】

试题分析：与现在事实相反：条件从句用动词过去式，主句用would/could/should/might+动词原形；与过去事实相反：条件从句用had done，主句用would/could/should/might+have done；与将来事实相反：条件从句用动词过去式/should+动词原形/were to do，主句用would/could/should/might+动词原形。句意：如果我是你，我上课就会保持安静，认真听课。故选C。

考点：考查虚拟语气的用法。

35．I don’t know if he _______tomorrow.

A． Will come B．comes C．came D．has come

【答案】A

【解析】考查时态。tomorrow 为将来的时间故用一般将来时态，所以选A。

36．You are overweight. You’d better any junk food. I suggest you more vegetables. A．not to eat, to have B．not eat, have C．not eat, to have D．not to eat, have

【解析】

【详解】

句意：你超重了。你最好不要吃垃圾食品。我建议你多吃点蔬菜。

You’d better+动词原形，表示你最好做某事；You’d better+not+动词原形，表示你最好不要做某事；suggest+主语+should+动词原形，should可以省略，I suggest+主语+动词原形。根据题意，故选B。

37．If I ______ you, I ______invite him to go to see a movie.

A．am;would B．were;will C．were;would D．was;will

【答案】C

【解析】

试题分析：句意：如果我是你，我会邀请他去看电影。go to see a movie去看电影；invite sb to do邀请某人做某事；在表达与现在事实相反的虚拟语气中，Be用were,主句用would。

考点：考查虚拟语气。

38．— What would you do if you _______ a million dollars?

— I would give it to charity.

A．have B．had C．will have D．would have

【答案】B

【解析】试题分析：句意:-如果你有一百万美元你会做什么？-我会把它捐给慈善事业。have 有；had 过去式；will have 一般将来时；would have 过去将来时。根据句意可知，这

里表示的是一个假设的问题，在if引导的条件状语从句中应该用虚拟语气，动词用过去式，故选B。

考点：考查虚拟语气。

39．If I ___ you, I ___ be afraid .

A．was, wou ldn’t B．were, won’t C．were, wouldn’t

【答案】C

【解析】

试题分析：根据语境可知此句的含义是如果我是你，我就不害怕。考查的是虚拟语气的基本用法。条件用过去时，主句要用过去将来时，故选C。

考点：虚拟语气

点评：虚拟语气其实就是if引导条件状语从句时，词义为“如果”，不过这个条件是无法实现的。从句中的谓语动词通常用一般过去时表示，则主句中的谓语动词用过去将来时。

40．If I you, I give it to Microsoft research.

A．am, will B．am, would C．were, would D．was, would

【解析】

【详解】

句意：如果我是你，我会把它交给微软研究部。

考查虚拟语气。根据If I you，这是一个虚拟语气，此句虚拟语气表示一种不能实现的假设，即与现在事实相反，谓语动词用过去式；该语法主要用于if条件状语从句，本句“如果我是你”，be动词用were，后面主句用过去将来时would＋动词原形，故答案选C。

41．—A student in my class said to me, “if I ______our math teacher, I_____ make math learning easier and more interesting instead of giving the kids much homework to do every day.”A．were, would B．am, will C．was, would D．were, will

【答案】A

【解析】

试题分析：句意：我班里的一个学生对我说：如果我是数学老师，我会使数学学习更简单有趣，而不是每天给学生许多作业去做。虚拟语气是一种特殊的动词形式，用来表示说话人所说的话并不是事实，而是一种假设、愿望、怀疑或推测。其主要有三种结构：

1、与现在事实相反

若与现在事实相反，条件从句的谓语用过去式（be通常用were），主句谓语用“should （would, could, might）+动词原形”

2、与过去事实相反

若与过去事实相反，条件从句的谓语用过去完成时（had+过去分词），主句谓语用“should （would, could, might）+have+过去分词”

3、与将来事实相反

若与将来事实相反，条件从句的谓语用过去式（be通常用were），主句谓语用“should （would, could, might）+动词原形”。

该句描述的是与现状相反的事实故选A。

考点：考查虚拟语气。

42． If I went to the moon, I ______ bring something unusual back to the earth.

A．could

B．will

C．would

D．shall

【答案】C

【解析】

试题分析：此题考查if引导的条件状语从句的相关知识。根据语境可知此句的含义是如果我去月球，我会带回一些不同寻常的东西。这个假设成立的几率很小，故看为虚拟语气。根据语法知识可知从句要用一般过去时，主句要用过去将来时，过去将来时的基本构成would+动词原形，故选C。

考点：if引导的条件状语从句

点评：if既可以引导宾语从句又可以引导状语从句。if充当宾语从句的连接词时，相当于whether，词义为“是否”，遵循宾语从句的时态规则，可根据语境选择任何时态；充当从属连词，引导条件状语从句时，词义为“如果”，若主句中的谓语动词用一般将来时，则从句中的谓语动词通常用一般现在时表示将来。

43．I don’t understand how you got a ticket. I always you a careful driver.

A．think; are B．am thinking; are

C．thought; were D．think; were

【答案】C

【解析】

【详解】

句意：我不明白你是怎么得到罚单的。我一直以为你是一个谨慎的司机。考查动词时态辨析题。本句是虚拟语气，与过去事实相反，需用一般过去时；根据句意结构，可知选C。

44．The workers insisted that they a free lunch every noon and the boss had

to do that.

A．be given B．being given C．will be to give D．were given

【答案】A

【解析】句意：工人们坚持要求他们每天中午都有免费的午餐，老板必须这样做。考查虚拟语气。insist坚持，要求，其后面的宾语从句要用虚拟语气，跟虚拟式动词原形或者“should + 动词原形” 。结合句意和语境可知选A。

45．If I _______ you, I would say another student could do it better.

A．was B．were C．were D．are

【答案】B

【解析】

【详解】

句意：如果我是你，我会说另一个学生可以把它做得更好。

考查虚拟语气。根据句意可知“现在事实”相反，此句是虚拟语气，be动词使用were；故选A。

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Finish this so that you can start another.把这个做完，你可以开始另一个。 结果状语从句： He was so angry that he couldn't say a word. 他气得说不出话了。 让步状语从句： Though he is in poor health, he works hard.虽然他身体不好，但是他工作很努力。 方式状语从句： Students do as the teachers say.学生们按照老师说的去做。 比较状语从句： The work isn't as easy as I thought.这项工作比我想象得难。 例题解析：举一反三，学的更轻松！ 1. 易混引导词while, when, as的区别： when既可以指"时间点",与瞬间动词连用，也可以指"时间段"，与延续性动词连用 （=while）。如： When he came in, his mother was cooking. When (While) we were at school, we went to the library every day. While表示时间段,因此，while 从句的谓语动词要用延续性动词。如： Please don't talk so loud while others are working. As与when用法相似，但着重强调主句动作与从句动作同时发生，有"随着……"或"一边……一边……"之意。如： As you get older, you get more knowledge.随着年龄的增长，你获得的知识就越多。 2．Because,as,since 的区别： Because用于表示直接原因,回答why提出的问题，语气最强；As用于说明原因, 着重点在主句，常译成"由于"；since表示显然的或已知的理由或事实，常译成"既然"。如： Water is very important because we can't live without it. He didn't come yesterday as his mother was ill. I'll do it for you since you are busy.

让步状语从句though--although

让步状语从句 though, although 注意：当有though, although时，后面的从句不能有but，但是though 和yet可连用Although it's raining, they are still working in the field. 虽然在下雨，但他们仍在地里干活。 He is very old, but he still works very hard. 虽然他很老，但仍然努力地工作。 Though the sore be healed, yet a scar may remain. 伤口虽愈合，但伤疤留下了。（谚语） 典型例题 1）___she is young, she knows quite a lot. A. When B. However C. Although D. Unless 答案：C。意为虽然她很年轻，却知道许多。 2)as, though 引导的倒装句 as / though引导的让步从句必须表语或状语提前（形容词、副词、分词、实义动词提前）。 Child as /though he was, he knew what was the right thing to do. = Though he was a small child, he knew what was the right thing to do. 注意：a.句首名词不能带任何冠词。 b.句首是实义动词，其他助动词放在主语后。如果实义动词有宾语和状语，随实义动词一起放在主语之前。 Try hard as he will, he never seems able to do the work satisfactorily. = Though he tries hard, he never seems… 虽然他尽了努力，但他的工作总做的不尽人意。 3)ever if, even though.即使 We'll make a trip even though the weather is bad. 4) whether…or-不管……都 Whether you believe it or not, it is true. 5)no matter +疑问词或疑问词+后缀ever No matter what happened, he would not mind. Whatever happened, he would not mind. 替换：no matter what = whatever no matter who = whoever no matter when = whenever no matter where = wherever no matter which = whichever no matter how = however 注意：no matter 不能引导主语从句和宾语从句。

状语从句用法讲解和练习

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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：

让步状语从句的用法

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原因状语从句练习题: 一、填入恰当的连词 1. I didn’t go to school yesterday _________ I was ill. 2. ________ everybody is here, let’s begin our meeting. 3. ________ you are in poor health, you should not stay up late. 4. I asked her to stay to tea, ________ I had something to tell her. 5. ________ all the passengers are here, why don’t we start at once? 6. Bill won’t make any progress ________ he doesn’t study harder than before. 7. He might have gone to bed, ________ the light went out. 二、改写句子,保持句意不变 1) The ship changed its course because there was a storm. The ship changed its course _______ _______ _______ _______. 2) Because he was ill, he didn’t go to school. He was ill, _______ he didn’t go to school. 3) He couldn't walk because his leg was broken. He couldn't walk ______ ______ his ______ leg. 4) I came back because it was raining heavily. I came back ______ ______ the ______ rain. 练习答案： 一、1.because 2.Since 3.As 4.because 5.Since 6.because 7.for

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让步状语从句用法归纳

SDN让步状语从句 让步状语从句是状语从句中的一种，其本身也是状语从句。一般翻译为“尽管……”或“即使……”，就是我们日常生活中用的“退一步说……”的感觉。 引导让步状语从句的连词主要有以下这些：though,although,while,as; even if,even though; whether...or...; no matter+疑问词，疑问词-ever，regardless of+名词/名词短语/名词从句，despite，in spite of。切记although，though 不可与but连用，但可以与still和yet连用。 ⑴though,although表示“虽然，纵然”之意。 这两个连词意思大致相同，在一般情况下可以互换使用。在口语中，though较常使用，although比though 正式，二者都可与yet,still或never，the less连用，但不能与but连用。例如： My will remains firm though I must lower my physical sights. 尽管我得降低体育（锻炼）的目标，但我的意志是坚强的。 Though I believe it,yet I must consider. 尽管我相信这一点，但我还得考虑考虑。 Although/Though he was exhausted,(still) he kept on working. 虽然他已经精疲力竭了，但仍然继续工作。 Although/Though he is very old,(yet) he is quite strong. 他虽然年纪大了，身体还很健壮。 值得注意的是，although引导的让步状语从句位于主句之前的情况较多，though引导的让步状语从句可位于主句之前或主句之后。例如： She passed the examination though she had not studied very hard. 她虽然不用功学习，考试却及格了。 ⑵as,though表示“虽然……但是”，“纵使……”之意。 as引导的让步状语从句必须以部分倒装的形式出现，被倒装的部分可以是表语、状语或动词原形，though 也可用于这样的结构中，但although不可以这样用。例如： Object as you may,I’ll go.(=Though/Although you may object,I’ll go.) 纵使你反对，我也要去。 Hard as/ though he works,he makes little progress. (=Though he works hard,he makes little progress.） 尽管他学习很努力，但几乎没取得什么进步。 Child as/though he was,he knew what was the right thing to do.（=Though he was a child,he knew what was the right thing to do.） 虽然他是一个孩子，但他知道该做什么。 Fast as you read,you can’t finish the book so soon. 纵然你读得快，你也不能这么快读完这本书。 Lover of towns as I am ,I realize that I owe a debt to my early country life. 尽管我爱城市，但我知道，以往的乡村生活使我受益匪浅。 Small as atome are,they are made up of still samller units. 尽管原子很小，但它们由更小的单位构成。 ⑶even if,even though 表示“即使……”，“纵使……”之意，含有一种假设。 这两个复合连词的意思基本相同。它们常互换使用，但意义有细微差别。even if引导的让步从句含有强烈的假定性，可用来表示与事实相反的假设，但不能用来描述已经发生的事实。而even though引导让步状语从句时，是以从句的内容为先决条件的，即说话人肯定了从句的事实，表示已经发生了的事。例如： We’ll make a trip even if/though the weather is bad. 即使天气不好，我们也要作一次旅行。 Even if he is poor,she loves him. (=He may be poor,yet she loves him.）

高中英语状语从句100题 附答案

（1-30 高二英语寒假班讲义用31-60 高二英语春季班讲义用） 1.___ hard he tries, he never seems able to do the work successfully. A. Whatever B. However C. Whichever D. Whenever 2.We have to be patient. It will be some time ___ we get the full result. A. since B. that C. before D. after 3.She lied to us ___ she had to ___ a job. A. what; to get B. because; get C. because; in order get D. all; get 4.I was about to go out ___ the telephone rang. A. then B. when C. suddenly D. so 5.This equipment is so old ___ it can’t be used any more ___ some of its parts are changed. A. as; unless B. that; unless C. that; if D. whether; or 6.I’ll tell you the result of the test ___ I know it. A. because B. the moment C. though D. for 7.Y ou can’t go out to play ___ you finish your homework. A. if B. because C. unless D. when 8.I was late today ___ there was something wrong with my bike. A. since B. as long as C. because D. when 9.Y ou can’t waste natural resources ___ you have much of them. A. as if B. even if C. when D. if 10.Please speak clearly ___ we can follow you. A. so…that B. so C. so as to D. so that 11.___ you have made a decision, don’t change it frequently. A. Once B. Before C. While D. Even if 12.He used to tell children the story ___ he had had the experience. A. as though B. even if C. even though D. like 13.He came to help us ___ he had plenty of work to do. A. as B. while C. although D. whenever 14.___, he knows how to live and study. A. A child as he is B. As he is a child C. Child as he is D. Though he is child 15.We found people friendly ___ we went. A. to which B. in which C. wherever D. to where 16.___ the weather is fine, I’ll open all the windows. A. Now that B. Since that C. Because of D. For 17.It was ___ he couldn’t finish it by himself. A. so difficult a work as B. such a difficult work as C. so difficult work as D. such difficult work that 18.___ I know, this book will be used as a text book. A. So far as B. So far C. So long as D. As to 19.He had disappeared in the darkness ___ I saw who he was. A. before B. after C. till D. while 20.We’ll build a power station ___ water reso urces are plentiful. A. where B. in which C. which D. that 21.___ we don’t lose heart, we’ll find a way to overcome the difficulty. A. So long as B. When C. After D. Although 22.___ you talk to someone or write a message, you show your skills to others. A. At times B. Every time C. By the time D. Some time 23.Y ou should run the machine ___ the workers have shown you. A. as B. and C. but D. so 24.___ my mother was too busy to do the housework, I took her place instead. A. Since B. Even though C. Or D. Wherever 25.Wounded ___ he was, he refused to come back from the front. A. as B. though C. although D. both A and B 26.He has had to cook by himself ___ his mother went on business to Beijing. A. during B. since C. after D. when 27.He looked at the train moving out of the station ___ it had disappeared. A. when B. until C. after D. since 28.___ the class was over, the children hurried out of the classroom. A. Unless B. Until C. As soon as D. Since 29.He has changed so much ___ I can hardly recognize him.