初三语法5-从句

语法5——复合句：宾语从句、定语从句、状语从句

一、宾语从句

（一）分类

1、以that引导的宾语从句，that可以省略。

如：I hear (that) you have passed the examination. Good luck!

She told me (that) she would like to go with us.

2、以if 和whether引导的宾语从句，意为“是否”。

如：I don't know if you can come tomorrow.

I wonder if /whether you have told the new to Li Lei .

3、以what、how、where、who、which、why等引导的，从句是陈述语序。

如：Miss Zhang is angry at what you said.

I want to know how soon it will begin.

（二）时态：

1、主句是过去时态，从句也是过去时。She said that they would go for a picnic. 她说过她们要去野餐。

2、主句是一般现在时/ 一般将来时/现在进行时，从句依情况而定；

I wonder how she came back yesterday. 我想知道她昨天是如何回来的。

Y ou are telling me that you won't stop until tomorrow?

3、从句表示的是名言、客观真理或自然现象等时，仍用一般现在时

Andy told her son that leaves turn yellow in autumn. 安迪告诉她的儿子树叶在秋天会黄。

Polly said no news is a good news。波利说没有消息就是好消息。

（三）注意：一般情况下，whether 和if 可以互用，但有些情况例外。

1. 当从句做介词的宾于是只用whether 不用if

We are talking about whether we'll go on the pinic.

2. 与动词不定式或者or not 连用时，只用whether.

Please let me know what to do next.

Could you tell me whether u go or not?

3. if是“如果”的意思是时，引导的是条件状语从句，这时不能用whether.

Y ou can't work the plan out if you don't have the meeting .

（四）、练习：

1. (北京市) Miss Green didn't tell us _______ in 200

2.

A. where does she live

B. Where she lives

C. where did she live

D. where she lived

2. (上海市徐汇区)Would you please tell me ________?

A. when did he come home

B. where he would play football

C. if he had seen the film

D. why he didn't watch the game

3. (哈尔滨市) I don't know when __________.

A. will the train leave

B. the train will leave

C. would the train leave

D. the train leave

4、Do you know ________ I could pass the exam? A. that B. whether C. what D. which

5、The teacher asked the students __________.

A. if they were interested in dinosaurs

B. when was Albert Einstein born

C. what they will do with the computers

D. how many trees they have planted

6、Scientists have proved that the earth ______ the sun.

A.turns around

B. turned around

C.turns off

D. turned off

7、—Can you tell me ______?

—By doing more speaking.（09黄冈）

A. how I will improve my English

B. which way can I choose

C. how do I deal with my English

D. what’s wrong with my English

8、It is reported that more new teaching buildings ___ in our school in the next term. （09绵阳）

A. will be built

B. was built

C. has built

D. will build

9、I hear one third of the books in Wuhu library _____ new. Let’s borrow some.(09芜湖)

A. is

B. are

C. was

D. were

10、---Did Mrs. King leave a message?

---Y es. She wanted to know ________ this Sunday.(09南京)

A. who you would go shopping

B. if you would go shopping with her

C. that you will go shopping

D. when will you go shopping with her

答案：1D, 2D该题考查的是宾语从句的语序和时态。主句用的实际上是现在时，宾语从句在这

个句子里应用陈述句的语序和一般过去时。,3B，4B，5A，6A,7A,8A, 9B，10B,

二、定语从句

（一）结构

复合句中，修饰某一名词或代词的从句叫做定语从句。被修饰的叫先行词。定语从句必须放在先行词之后。

This is the present that he gave me for my birthday.

Do you know everybody who came to the party?

（二）分类

1. who 指人，在定语从句中作主语。例如：

The person who broke the window must pay for it. 打破窗户的人必须赔偿。

The boy who can play basketball well is our monitor. 那个篮球打得好的男孩是我们的班长。

2. whom指人，在定语从句中作宾语。例如：

Do you know the young man (whom) we met at the gate？

The woman (whom) you talked to is Kangkang`s mother =The woman to whom you talked is Kangkang`s mother. 3. whose 指人，在定语从句中作定语。例如：

The man whose coat is blue is cleaning the room. 那个穿蓝上衣的人在打扫房间。

The boss whose factory I worked in is a very kind person.=The boss in whose factory I worked is a very kind person.

我工作的那个工厂的老板是一个非常和善的人。

4. which指物，在定语从中作主语或宾语。例如：

A dictionary is a book which gives the meaning of words.

（作宾语时可以省略），Here is the book (which) the teacher mentioned yesterday.

5. that指人时可以与who 通用；指物时，可以与which通用

I’ve read the newspaper that(which) carries the important news.

Who is the person that is reading the newspaper over there?

6. when 指时间，

I’ll never forget the time when we worked on the farm. 我将永远不会忘记我们在农场工作的那段时间。

He arrived in Beijing on the day when I left. 他在我离开的那天到达北京。

7. where 指地点，

This is the house where we lived last year. 这是我们去年住的房子。

The factory where his father works is in the east of the city. 他父亲工作的工厂在城市的东边。

8.why指原因，也可以用“for+关系代词”代替why,

That’s the reason why (for which) he was late for school. 这就是他上学迟到的原因。

（三）注意

1. 只能用that,不用which 的情况：

(1) 先行词是all, few, little, nothing, everything, anything 等不定代词。All that he said is true. 他所说的都是事实

(2) 先行词被only, no, any, all,等词修饰时。He is the only foreigner that has been to that place.

(3) 先行词是序数词或被序数词修饰的词。He was the second (person) that told me the secret.

(4) 先行词是形容词最高级或被形容词最高级修饰的词。This is the best book (that) I have read this year.

(5) 先行词既包括人又包括物时。He talked about the people and the things he remembered.

2. 只能用which，不用that 的情况：

(1) 在非限制性定语从中which(物)/who，whom，whose（人）/where when 。

例如：The meeting was put off, which was exactly what we wanted.

Last week we visited Hangzhou, where there is a beautiful lake. 上周我们游览了杭州，那儿有一个美丽的湖。

She has six cousins, three of whom lived to grow up. 她有六个表兄弟，其中三个已经长大成人了。

(2) 关系代词前有介词的。The thing about which he is talking is of great importance. 他正在谈论的事情很重要。

（四）练习：

1. (常州市)The letter _______ I received from him yesterday is very important.

A. who

B. where

C. what

D. that

2. (扬州市)---Where is the scientist ________ gave us the talk yesterday?

---He has gone back to Qinghua University.

A. whom

B. who

C. whose

D. which

3. (益阳市)I hate people _______ talk much but do little.

A. whose

B. whom

C. which

D. who

4. —What kind of music do you like?

—I like music _______ I can sing along with. (自贡市)

A. who

B. that

C. what

5.The place _______ he works is in the factory. A. that B. which C. in which D. in where

6.That's the most beautiful place ______ I have ever __________.

A. where; visited

B. that; visit

C. where; visit

D. that; visited

7.Look! The boy ______ name is Simon is playing soccer with his friends.

A. who

B. whose

C. which

D. whom

8. All ______ they have done is good for us. A. what B. which C. why D. that

9.I don’t believe the reason _______ he has given for his being late.

A. why

B. that

C. how

D. what

10. That is the reason ________ he didn't come to your birthday.

A. why

B. that

C. which

D. when

答案：1D.先行词是物，关系代词作宾语。2 B先行词是人，关系代词又在定语从句中作主语。3D.4B.5C。6D 先行词是place, 关系代词that在定语从句中作visited 的宾语.7B.8D.9B关系代词that在定语从句中作given的宾语。10A,

三、状语从句

状语从句是句子的状语由一个从句充当，来修饰主句中的动词，形容词或副词等。

1. 时间状语从句

（1）常用when，as，while，before，after，since，till，until，as soon as等连词来引导。例如：It was raining hard when got to school yesterday. 昨天当我们到学校时候雨下的很大。

While he was doing his homework，the telephone rang. 当他在做作业时候，电话响了。

（2）从句里，通常用现在时态表示将来的动作或状态。——主将从现

I’ll ring you up as soon as I get to New Y ork. 我一到纽约就会给你打电话

He won’t believe it until he sees it with his own eyes. 直到他亲眼看见他才相信。

【例】The kids didn't start to fly kites in the playground _________the rain stopped. [成都市]

A. if

B. until

C. whenever

[答案]B．[解析] not…until…直到……才。“直到雨停孩子们才可以去操场放风筝

2. 条件状语从句

（1）通常由if（如果），unless（除非）引导。例如：

（2）从句里，谓语动词通常用现在时态表示将来的动作或状态。——主将从现

I’ll help you with your English if I am free tomorrow. 如果我明天有空的话，我就会帮你的英语。

He won’t be late unless he is ill. 除非他病了，不然他是不会迟到的。

（3）“祈使句+ and（or）+ 陈述句”在意思上相当于一个带有条件状语从句的复合句。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 study hard，you will pass the exam.

【例】__you go to bed earlier, you won't feel tired in the mornings．[沈阳市] C

A．Unless B Because C．If D．When

（4）unless在意义上相当于if．．．not

Y ou will fail unless you study hard．＝Y ou will fail if you don't study hard．

3. 原因状语从句

（1）通常由because，since，as引导。例如：

He didn’t come to school because he was ill. 他没来学校，因为他生病了。

As it is raining，we shall not go the zoo. 因为下雨，我们不能去动物园

Since you can’t answer the question，I’ll ask someone else. 因为你不会回答这个问题，我只好问别人了。（2）because和so不能同用在一个句子里。

4. 结果状语从句

（1）结果状语从句由so…that，such…that，so that （如此….以至于….，以至于）引导。

My pencil fell under the desk，so that I couldn’t see it. 我的铅笔掉到桌子下面，以至于我没看见。

（2）so…that语such.。.that可以互换。例如：

其结构是：“..so + 形容词（副词）+ that + 从句”=“such a/an/ 不填+形容词+ 名词+ that + 从句”

It was such a wonderful film that all of us wanted to see it again. 这是一部非常棒的电影，以至于我们都想再看一遍=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 it. =The match is so important that nobody wants to miss it. （3）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.

【例】The camera is expensive I can’t afford it. (2004辽宁本溪)

A. so, that

B. such, that

C. so, as to

D. enough, that

5. 比较状语从句

通常由as…as（…和…一样），比较级+ than…等连词引导。例如：

Tom runs faster than John does. 汤姆跑的比约翰快。

This classroom is as big as that one. 这间教室和那间一样大

6. 目的状语从句

（1）目的状语从句通常由so that，in order that（为了…），in case(以防，以免)，引导。例如：We started early so that we could catch the first train. 为了可以赶上第一班火车，我们很早就出发了

We used the computer in order that we might save time. 我们使用电脑是为了可以节约时间

（2）so that既可引导目的状语从句，又可引导结果状语从句。

【例】一More and more people in Beijing are learning English _______they can better serve the 2008 0lympic Games．

一I'm sure they will．[宜昌市]

A．because of B so that C．even though D．as if

7. 让步状语从句

（1）让步状语从句通常由although，though（尽管…虽然…）,even if(即使)，“ （whatever，wherever，whoever，however，）“no matter +疑问词（无论…）等连词引导。例如：

Although I am tired，I must go on working. 尽管我很累了，我还得继续工作

（2）although（though）不能和but 用在同一个句子中：

我们不能说：Though it was raining hard，but he still went out.

应该说：Though it was raining hard，he still went out.或It was raining hard，but he still went out.

【例】Edison never gave up, he failed many times. (2004四川) A．and B．though C．or

8. 地点状语从句

地点状语从句常常由where来引导。例如：

Go where you like. 去你喜欢的地方。

Where there is a will，there is a way. 有志者事竟成

【练习】

1、（青海西宁）We're not sure if it ___________ tomorrow. If it ___________，we won’t climb the South Hill.

A.will snow；snows

B.will snow；will snow

C.snows；snows

D.snows；will snow

2、— Tommy, do you know if Frank ________ to the zoo this Sunday if it ________?

—Sorry, I have no idea. （09孝感）

A. will go; is fine

B. goes; is fine

C. will go; is going to be fine

D. goes; will be fine

3. （江西省）---Shall we go on working？

---Y es，_________ I prefer to have a rest.

A. when

B. if

C. because

D. though

4. （徐州市）None of us knew what had happened _________ they told us about it.

A. when

B. until

C. after

D. though

5. （泉州市）---I hope you’ll enjoy your trip，dear！

---Thank you，mum. I’ll give you a call _________ I get there.

A. until

B. as soon as

C. since

D. till

6. (·成都) The workers have decided to finish the task on time, ____ it means they would have no weekends these two months.

A. after all

B. even though

C. as if

7. (苏州) We arrived ____late that there were no seats left. A. much B. too C. so D. very

8. (烟台) ____well you drive, you must drive carefully.

A. No matter where

B. In order that

C. No matter how

D. As soon as

9. He ate ____ food ____ he couldn’t go to sleep quickly.

A. so much; that

B. so many; so

C. so much; as

D. so many; that

答案：1A前句if引导的是宾语从句，后句if引导的是条件状语从句。2A, 3D, 4B在……以前我们没人知道这件事。”应用“not…until”句型。5B,6B,7C，8C,9 A

浅谈unless与if...not 的异同

中学英语教材中出现了unless和if... not引导的条件状语从句。例如: ①As we know, heavy objects and light objects fall at the same speed unless air holds them back. ②If we hadn''t arrived at five, we could not have caught the train. 有些教师在讲解unless的用法时, 常常简单地把它与if... not等同起来。因而许多学生便得出一个结论: unless ＝if... not, 其实, unless与if... not不是在所有情况下都可以换用的。本文想谈谈二者在什么情况下可以换用, 什么情况下不能换用, 供同行们教学时参考。

一、如果if... not引导的是一个非真实条件状语从句, 而谓语动词又是be时, if... not一般不可改用unless。例:

If I weren''t a teacher, I would not concern myself with your morality. 假如我不是老师的话, 我就不会关心你的道德品质了。（实际上我是老师, 因此就要关心你的道德品质。）

如果该句改用unless代替的话, 意思就相反了。

Unless I were a teacher, I would not concern myself with your morality. 我不是老师, 我不会关心你的道德品质。

但是, 当谓语动词是行为动词时, 则又可以换用了。下面两句的意思相同。

Unless she had noticed this, the world would have lost one of the greatest discoveries of the century. ＝If she hadnot noticed this, the world would have lost one of the greatestdiscoveries of the century. 假如她没有注意到这一点, 世界就会失去那个世纪一项最伟大的发现。

二、在表示“由于未发生B而发生A”的句子中, 只能用if... not, 而不用unless。例如:

I''d be glad if she doesn''t come this evening. 如果今天晚上她不来我会很高兴。

If the animals cannot find enough plants to eat, they will starve or have to leave the place. 要是那些动物找不到足够的植物吃, 它们就会饿死或被迫离开那地方。

三、在表示“如果B不阻碍A, A将发生”的句子中, if... not可以与unless换用。例如:

“If the policemen don''t find the wallet in my pocket”, the thief thought, “maybe they will let me go."＝“Unless the policemen find the wallet in my pocket,... 小偷想: “假如警察找不到我口袋里的钱包, 或许他们会放我走。”

I''ll telephone（to）your father if you aren''t here on time tomorrow. ＝... unless you are here on time tomorrow. 除非你明天按时来, 否则我就打电话告诉你爸爸。

四、unless表示“除……外唯一的条件”, 因此不出现and连接的两个unless从句; 而if... not却可以, 这时if... not不能换成unless。例如:

Y ou will not lose weight if you don''t keep a diet and if you don''t take exercise every day. 如果你不控制饮食, 如果你不每天锻炼, 你就不会减肥。

He won''t be pleased if he doesn''t study hard and if he doesn''t make great progress. 如果他不努力学习, 不取得很大进步, 他是不会高兴的。

五、unless引导的从句可以用否定, 而if... not引导的从句不可再加否定, 因此, 在unless引导的否定从句里, 不可用if... not代替unless。例如:

I will go unless no one else does. 没人去我就去。

不可说: I will go if no one else doesn''t.

Don''t ask me to tell the news unless you really don''t know it. 如果你不是真的不知道那消息, 不要叫我告诉你。

不可说: Don''t ask me to tell the news if you really don''t know it.

六、在if... not引导的从句中, 通常用非肯定词; 而在unless引导的从句中, 通常用肯定词。试比较:

I will be very angry if you haven''t spoken to her yet. 假如你还没有告诉她, 我会生气的。

Iwillbe very angry unless you have already spoken to her.

但在否定形式的非真实条件从句中, 其实际意义是肯定的, 因而if... not从句可用肯定的。例如:

If he hadn''t already finished his homework, he wouldn''t be allowed to go. 他如果没有做完作业就不能走。（实际上他已经做完了作业。）

最新英语│中考英语宾语从句(有难度)经典

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初中英语语法——If引导的条件状语从句(讲解及练习)

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他已告诉我明天他要____________纽约了。 （2）如果主句是过去的某种时态（包括一般过去时、过去进行时），爸妈宾语从句要用过去的某种时态（包括一般过去时、过去进行时、过去将来时、过去完成时）。如： ①In 1991, Hepburn discovered that she had cancer.1991年，赫本发现她得了癌症。 ②Did you know that tea, the most popular drink in the world (after tea), was invented by accident?你知道茶，这个世界上最大众化的饮料(仅次于水)，是__________被发明的吗？ ③When I first ate in a western restaur ant, I didn’t know what I was supposed to do. 我第一次在西餐厅吃饭时，都不知道_____________________。 ④He told me that he __________ (will) take part in the high jump. ⑤She asked me if I _______________(已经拿了) her soap. （3）如果宾语从句表示的是客观事实或真理，即使主句是过去时，从句也用一般现在时。如： He told me that the earth ________ (go) around the sun. Didn’t your teacher tell you the moon ________ (be) smaller than the sun? 2、宾语从句的语序 宾语从句要用陈述句语序。在把两个独立的句子连成一个含有宾语从句的复合句时，要特别注意从句的语序，即按照主语、谓语的顺序。但要注意，当连接词在从句中作主语时，原问句的语序不变。如： ① Where is Tom from? Do you know? →Do you know where Tom is from? ② Who made you angry? Can you tell me? →Can you tell me who made you angry? ③“What is the matter with Tom?” Mary asked me. →Mary asked me what was the matter with Tom. 【真题链接】 1. (滨州) —Hi, Bruce. Here is a letter for you. —Thanks. I wonder ________. A. who the letter was from B. who was from the letter C. who was the letter from D. who from the letter was 2. (丽水) —I’m going to buy a car. Any advice, Charlie? —Well, it depends on ________. If money isn’t the problem, you can buy a BMW. A. when you will buy one B. how much you can afford C. what colour you like D. where you are driving 3. (北京) —Can you tell me ________ the prize, Tom?

高考英语语法状语从句习题及讲解

高考英语语法状语从句习题及讲解 1. 状语从句的类型 1〕时间状语从句：常见引导词有： when：表示主句和从句的动作同时或先后发生，强调点，表“就在那时；突然”. while：常表示延续性动词或状态；while也可表示对比的转折. as soon as：表示从句的动作一发生，主句的动作马上就发生. hardly / scarcely … when；no sooner … than：表示“还没来得及……就；刚……就”. directly, immediately, instantly：副词当连词用，表示“一……就”. the moment, the minute, the second：充当连词，等于when / as soon as. each time, every time, next time, by the time等：也可以引导时间状语从句. since：引导的时间状语从句，主句常用现在完成时，从句常用一般过去时.常用句型：It is + 段时间+ since从句，“自从……有多长时间了”. until：常与not连用，表示“直到……才……”；Not until置于句首时，主句要部分倒装；在It is / was…that / who…强调结构中，须连在一起. 2〕让步状语从句：常见引导词有：although, though, even if, even though, as等. 3〕原因状语从句：常见引导词有： because：常用于回答why, 语气最强；强调原因，常与just, only等起强调作用的副词连用；可引导表语从句. for：是个并列连词，一般不放在句首，常表示一种推测或解释，或用作附加说明，语气弱. as, since：常译为“既然、由于”，表示十分明显的原因，语气较弱. now that：表示“既然”的意思. 4〕地点状语从句：常见引导词有：where, wherever等. 5〕目的状语从句：常见引导词有：that, so that, in order that等.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.目的状语从句还可以用动词不定式来替换. 6〕结果状语从句：常见引导词有：that, so that, so … that, such … that …等. 7〕方式状语从句：由as, as if〔though〕等引导.

初中英语语法状语从句专练及答案

初中英语语法状语从句专练及答案 1 ( ) 1 The meeting didn't start___ everyone was there. A. because B. until C. why D. if ( ) 2 The boy ___ to bed ___ his mother came in. A. went not; until B. didn't go; after 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. when ( ) 4 He ___ home ___ she was satisfied ___ his answer yesterday. A. didn't go; until; with B. wasn't go; after; to C. doesn't go; before; with D. didn't go; until; to ( ) 5 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; is ( ) 6 They didn't start the work ___ their teacher came back. A. until B. while C. as soon as D. if 2 ( ) 1 Tom will call me as soon as he ___ Shanghai. A. arrives B. will reach C. arrives in D. get to ( ) 2 I'm sure he'll come to see me before he ___ Beijing. A. will leave B. is leaving C. leave D. leaves ( ) 3 I will tell him the news as soon as he___ back. A. come B. comes C. will come D. came 3 ( ) 1 Tom has got a watch. He ___ it for two years. It _______ by his father. A. has bought; was bought B. has got; is bought , C. was bought; has bought . D. has had; was bought "' ( ) 2 When he got to the station, the train ___. A. left B. had left C. leaves D. has left ( ) 3 The boy told his father what he ___ in the street. A. saw B. have seen C. had seen D. see ( ) 4 We ___ TV when the telephone ____. A. watched; was ringing B. were watching; rang C. watch; rings D. are watching; rang ( ) 5 By the end of last term, I___ ten books. A. had finished reading B. have finish reading

初三英语状语从句复习

1 / 9 1.时间状语从句 (1)时间状语从句常用when, as, while, before, after, since, till, until, as soon as等连词来引导。 It was raining hard when got to school yesterday. While he was doing his homework, the telephone rang. As he walked along 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. (2)在时间状语从句里，通常不用将来时态，用现在时态表示将来的动作或状态。 I'll ring you up as soon as I get to New York. I will tell him everything when he comes back. He won't believe it until he sees it with his own eyes. (3)在带有till或until引导的时间状语从句的主从复合句里，如果主句用肯定式，其含义是“一直到……时”，谓语动词只能用延续性动词。如果主句用否定式，其含义是“直到……才……”,“在……以前不……”,谓语动词可用瞬间动词。 The young man read till the light went out. Let's wait until the rain stops. We won't start until Bob comes. Don't get off until the bus stops.

高中英语语法-状语从句 归纳总结

状语从句 一．分类： such+n.+that（如果……以致）that（所以，因此）

让步状语从句：though/although不可同but连用。 though/although （虽然）however （可是）even though/if（即使） no matter+what/which/where/who/when =whatever/whichever/wherever/whoever/whenever （不论什么/哪一个/哪里/谁/何时） 比较状语从句：as （正如）as…as（和……一样）not as/so … as （不如……）than（比……更）the+比较级…+the+比较级（越……越……） 条件状语从句：if（假设）unless（如果不）so long as（只要）on condition that （如果） * 方式状语从句：as（像……那样地）just as（正像）as if（好像）as though（好像） 二．各种状语从句的简化方法： 1 作状语。 】 例：After she sang，she left the rich man's house．= After singing，she left the rich man's house．2．以as soon as引导的状语从句的主语若与主句主语一致时，从句等于on+doing sth.,作状语，此时的动词为非延续性动词。 例：Mary began to operate on the wounded soldiers as soon as he arrived at the village． = Mary began to operate on the wounded soldiers on arriving at the village． 3．时间状语从句和条件状语从句的主语和主句主语一致时，有时可简化为不定式作状语。 例：She stopped when she saw her husband．= She stopped to see her husband．If you want to understand the farmers，you must go to the countryside． = To understand the farmers，you must go to the countryside． 4．结果状语从句和目的状语从句的主语与主句主语一致时，可以简化为不定式作状语；若两者主语不一致时，则应简化为不定式的复合结构作状语。 例：He was so tired that he couldn't go any further．= He was too tired to go any further． I came here so that I could ask some questions．= I came here(in order) to ask some questions．5．以when，while引导的时间状语从句和以if引导的条件状语从句的主语若与主句主语一致时，从句等于when/while/if +doing sth.作状语，表示谓语动作发生在该状语动作的进行过程之中。 。 例：When he turned on the radio，he found it broken．= When turning on the radio，he found it broken．While she was walking along the street，she was hit by a car．= While walking along the street，she was hit by a car． 6．原因状语从句的主语与主句主语一致时，可简化为分词短语作状语。 例：Since l didn't know Chinese，I tried to speak to her in English．= Not knowing Chinese，I tried to speak to her in English． 注意：形容词短语也可作表示原因的状语，来代替原因状语从句，放在句首、句末均可，但一般应加逗号。 例：As he was thirsty and eager to get a little rest，he went into the tea-house． = Thirsty and eager to get a little rest，he went into the tea-house．

初中英语语法状语从句讲解专项练习及答案

初中英语语法状语从句讲解专项练习选择合适的连接词，完成下列句子。 spends a lot of money on books______he is not rich. fell into sleep ______she was listening to the music. David at school today ----No. He is at home ______he has a bad cold. , won't have supper ______my mother comes back. to him slowly ______he may understand you better. 6. ______ she doesn't come on Sunday, I'll go fishing by myself. is four years ______I had left that small village. 8. ______the air moves, it is called wind. will go to the park ______it doesn't rain tomorrow. boys did ______much work. are few new words in the passage ______we can't understand it. ? back ______you come from. reached the station ______the train had left. you have a swimming pool ----No, we don't. At least, not ______big ______yours. me your paper ______you have finished it. is raining hard, ______we have to stay at home. 17. ______you work harder, you'll never pass the final exam. after the children ______I am out. ' village is ______far away ______I can't get there on foot. is ______an interesting book ______I can't stop reading it. 能力提高练习 1 ( ) 1 The meeting didn't start___ everyone was there. A. because B. until C. why D. if ( ) 2 The boy ___ to bed ___ his mother came in. A. went not; until B. didn't go; after 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. when ( ) 4 He ___ home ___ she was satisfied ___ his answer yesterday. A. didn't go; until; with B. wasn't go; after; to C. doesn't go; before; with D. didn't go; until; to ( ) 5 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; is ( ) 6 They didn't start the work ___ their teacher came back. A. until B. while C. as soon as D. if 2 ( ) 1 Tom will call me as soon as he ___ Shanghai. A. arrives B. will reach C. arrives in D. get to ( ) 2 I'm sure he'll come to see me before he ___ Beijing. A. will leave B. is leaving C. leave D. leaves ( ) 3 I will tell him the news as soon as he___ back. A. come B. comes C. will come D. came 3 ( ) 1 Tom has got a watch. He ___ it for two years. It _______ by his father. A. has bought; was bought B. has got; is bought , C. was bought; has bought . D. has had; was bought "' ( ) 2 When he got to the station, the train ___. A. left B. had left C. leaves D. has left