副词：
是一种用来修饰动词、形容词、全句的词，说明时间、地点、程度、方式等概念的词。副词是一种半虚半实的词。
副词可分为：地点副词、方式副词、程度副词、疑问副词和连接副词。
副词连用顺序：程度副词+方式副词+地点副词+时间副词。

副词分类:
1、时间副词有三类：always, often, usually, sometimes, never, ever, hardly等一般位于系动词、情态动词和助动词之后，实之前义动词
1）表示发生时间的副词：
It’s beginning to rain now!  现在开始下雨了！
2）表示频繁程度的副词，也称频度副词always, often, usually, sometimes, never, ever, hardly等一般位于系动词、情态动词和助动词之后，实之前义动词:
She often changes her mind.  她常改变主意。
3）还有一些其他表示时间的副词：
 He has just had an operation. 他刚动过手术。
2、地点副词：
1）有不少表示地点的副词：
She is studying abroad.  她在国外留学。
2）还有一些部分与介词同形的副词。它们与介词同形，跟宾语的是介词，否则是副词：
①用作介词：Stand up!  起立！
②用作副词：A cat climbed up the tree.  猫爬上了树。
3）以where 构成的副词也是地点副词： 
It’s the same everywhere.  到处都一样。
3、方式副词:
carefully, properly(适当地), anxiously(焦虑地), suddenly, normally(正常地), fast, well, calmly(冷静地), politely(有礼貌地), proudly(自豪地), softly, warmly ,slowly
4、程度副词:
much,little, very,rather(相当),so,too,still, quite, perfectly(完美地), enough, extremely(非常), entirely(整个),almost, slightly(细小地), hardly.
5、疑问副词:
how, when, where, why.
6、关系副词:
when, where, why.等。
7、 连接副词:
therefore(因此),moreover(此外),however,otherwise(另外的),then,when ,where,how,why等。

副词的语法作用：
副词在句中可作状语,表语,补语，定语。
He works hard. （作状语）
他工作努力。
You speak English very well. （作状语）
你英语讲的相当好。
Is she in ? （作表语）
她在家吗?
Let's be out. （作表语）
让我们出去吧。
Food here is hardly to get. （here作定语，hardly作状语）
这儿很难弄到食物。
Let him out!（作补语）
让他出去！
修饰名词的副词放在被修饰词之后
a. The villagers there are busy getting in wheat.

不同类型副词的用法比较：
方式副词：
1）英语中有大量方式副词，说明行为方式（回答how的问题）：
How beautifully your wife dances.  你夫人舞跳的真美。
2）还有相当多的副词，表示某些情绪：
She smiled gratefully.  她感激的笑了笑。
3）还有一些以-ly结尾的副词，表示动作发生的状况：
He left the town secretly. 他悄然离开了这座城市。

程度副词和强调副词 ：
1）程度副词可修饰动词，表示“到某种程度”：   Is she badly hurt?  她伤得重吗？
  [说明] 这类副词除修饰动词外，还可修饰形容词（a）或另一副词(b):
a. fairly simple 相当简单      quite correct 完全正确
b. wonderfully well 好极了    do it very quickly 干得很快
2）much 是一个特殊的程度副词，它可以：
a. 修饰形容词等：
I’m not much good at singing. 我唱歌不太好。
 b. 修饰比较级：
You sing much better than me. 你比我唱的好多了。
Their house is much nicer than ours. 他们的房子比我们的好多了。

疑问副词和连接副词：
1）疑问副词：疑问副词用来引导特殊问句：
how: How is your grandmother? 你奶奶身体好吗？
where: Where does she come from? 她是哪儿人？
when: When can you come? 你什么时候能来？
why: Why was he so late? 他为什么来得这么晚？
2）连接副词：连接副词意思和词形都和疑问副词一样，但都引导从句或与不定式连用：
how: Do you know how to start this machine? 你知道这台机器怎样启动吗？
where: I don’t know where he lives. 我不知道他住在哪儿。（引导宾语从句）
when: Tell me when you’ll be ready. 告诉我你什么时候准备好。（引导宾语从句）
why: That’s why I came round. 这就是我来的原因。（引导表语从句）

一些其它类型的副词，如表示方向的副词：
Let’s go inside. 咱们到里面去。
Take two steps forward. 向前走两步。

副词的位置：
1、实义动词前，be动词、情态动词之后。
I am also Bush.
I can also do that.
I also want to play that games.
I get up early in the morning everyday. 我每天早早起床。
He gave me a gift yesterday. 他昨天给了我一件礼物。
She didn't drink water enough. 她喝的水不够。
The train goes fast. 火车跑得快。
We can go to this school freely. 我们可以免费到这家学校学习。
They left a life hardly then. 当时他们的生活很艰难。
He has a new hat on today. 他今天戴了一顶新帽子。
I have seen this film twice with my friends. 这部电影我和朋友看过两次。

2、副词修饰形容词,副词时,副词在前面,而被修饰的词在后面。
It's rather easy, I can do it. 这很容易,我能做到。
He did it quite well. 他做得相当好。
It's rather difficult to tell who is right.很难说谁是对的。
It's so important that I must tell my friends. 这件事太重要了，我得告诉我的朋友。
It's much better. 好多了。

3、频度副词可放在实义动词的前面,情态动词和助动词的后面。
I often help him these days. 这些日子我经常帮助他。
I always remember the day when I first came to this school.
我常常记得我第一次来学校的那一天。
You mustn't always help me. 你不能老是帮助我。
He seldom comes to see us. 他很少来看我们。
We usually go shopping once a week. 我们通常一周买一次东西。
The new students don't always go to dance. 新学生并不时常去跳舞。

4、疑问副词,连接副词,关系副词以及修饰整个句子的副词,通常放在句子或从句的前面。
When do you study everyday? 你每天什么时间学习?
Can you tell me how you did it? 你能告诉我你如何做的吗?
First, let me ask you some questions. 先让我来问几个问题。
How much does this bike cost? 这辆车子多少钱？
Either you go or he comes. 不是你去就是他来。
The students were reading when the teacher came into the classroom. 当老师进教室时，学生们正在读书。

5、时间副词和地点副词在一个句中, 地点副词在前面时间副词在后面。
We went shopping in the supermarket at 9 o'clock yesterday.
昨天九点钟我们到超市买东西了.
What were you doing in the classroom yesterday afternoon?
昨天下午你在教室里干什么？
The accident took place in the Eleven Avenue one hour ago.
一小时前十一号大街发生了一场事故。

6、否定副词在句首，句子要倒装，如：
Never have I felt so excited!
兼有两种形式的副词：
1) close与closely
close意思是"近"； closely 意思是"仔细地"
He is sitting close to me.
Watch him closely.

2) late 与lately
late意思是"晚"； lately 意思是"最近"
You have come too late.
What have you been doing lately?

3) deep与deeply
deep意思是"深"，表示空间深度；deeply时常表示感情上的深度，"深深地"
He pushed the stick deep into the mud.
Even father was deeply moved by the film.

4) high与highly
high表示空间高度；highly表示程度，相当于much
The plane was flying high.
I think highly of your opinion.

5) wide与widely
wide表示空间宽度；widely意思是"广泛地"，"在许多地方"
He opened the door wide.
English is widely used in the world.

6) free与freely
free的意思是"免费"；freely 的意思是"无限制地"
You can eat free in my restaurant whenever you like.
You may speak freely; say what you like.
副词有加a或ly的 区别在于通常加a 的副词描述一种状态，而加ly 的副词则倾向于感觉。

实意动词：
即行为动词，表示动作的动词。实义动词与系动词是相对的，能独立用作谓语。
它分为及物动词和不及物动词两种：
及物动词是指后面要求有直接宾语的动词；
不及物动词指后面不需要跟宾语的动词。

实意动词使用方法：
及物动词
后面必须跟宾语意义才完整的实义动词，叫做及物动词(transitive verb)。如：
I believe that the committee will consider our suggestion.我相信委员会将会考虑我们的建议。
“How long can I keep the book ?”Harry asked.哈里问：“这本书我可以借多久?”
Dr. Bethune set us a good example. 白求恩大夫给我们树立了好榜样。
Crude oil contains many useful substances.原油含有许多有用的物质。

不及物动词
本身意义完整后面不须跟宾语的实义动词，叫做不及物动词(intransitive verb)。如：
Birds fly.鸟会飞。
It happened in June 1932.这件事发生于一九三二年六月。
My watch stopped.我的表停了。
She spoke at the meeting yesterday evening. 她在昨天晚上的会上发了言。

兼作及物动词和不及物动词
英语里有不少实义动词可以兼作及物动词和不及物动词。这样的动词又有两种不同的情况
a)兼作及物动词和不及物动词时，意义不变。试比较：
Shall I begin at once?我可以立刻开始吗?(begin作不及物动词)
She began working as a librarian after she left school.她毕业后当图书馆管理员。(began作及物动词)
When did they leave Chicago?他们是什么时候离开芝加哥的？(leave 作及物动词)
They left last week. 他们是上周离开的。(left 作不及物动词)
b)兼作及物动词和不及物动词时，有时意义不尽相同。如：
Wash your hands before meals.饭前要洗手。
Does this cloth wash well? 这布经得起洗吗?

英汉实意动词用法比较：
与汉语的比较，有时英语动词的及物和不及物的用法，与汉语的用法不一样，请注意下列两种情况：
a)有的动词在英语里只能用作不及物动词，而汉语则可用作及物动词，如arrive到达，agree同意，listen听。英语里这些动词后面常接介词。如：
We arrived at the railway station at noon.
我们于中午到达火车站。(at不能省去)
(比较：We reached the railway station at noon.)
Everybody listened to the lecture with great interest.
每个人都很有兴趣地听讲课。(to不可省去)
(比较：We all heard the lecture.)
Do they agree to the plan?他们同意这个计划吗?(to不可省去)

b)有的动词在英语里能用作及物动词，而在汉语里则不能用作及物动词，如serve为…服务。
Our children are taught to serve the people wholeheartedly.
我们的儿童被教以全心全意为人民服务
用于be动词之后，实义动词之前。

 实意动词的用法：
肯定句：
主语+动词过去式+其它
否定句：
主语+助动词didn‘t+动词原型+其他
一般过去式：
Did+主语+动词原型+其他

动词短语：
由动词和动短语成，或以动词为中心，功能同动词的短语叫动词短语,动词短语是动词的一种固定搭配形式，动词短语的搭配可分为下列四种基本类型。
动词短语搭配形式：
1．动词+副词
①作及物动词，例： 
He brought up his children strictly． 　　
从以上的例句中可以看出，在“动词+副词”的词组中宾语位置有两种情况：
宾语如是名词，则可置于副词后面，亦可置于动词和副词之间。
而如果宾语是代词，只能置于动词后面，即动词和副词之间。 　　
②作不及物动词，例： 　　 
Something unexpected has turned up． 出现了令人意外的情况。（turn up=appear） 　　
③既可作及物动词又可作不及物动词，例： 　　
The barrel of gunpowder blew up．（不及物）火药桶爆炸了。 　　
The soldiers blew up the bridge．（及物）士兵们把桥炸毁了。

2．动词+介词 
动词与介词构成的词组在词义上相当于一个及物动词，宾语总是在介词后面，例：
I don’t much care for television．我不很喜欢电视。（care for=like）

3．动词+副词+介词
在这类动词短语中，动词、副词、介词紧密结合，是动副词组和动介词组的合成体，词义上相当于一个及物动词。
它兼有以上两类短语动词的特点，但宾语总是位于介词之后，例： 
We must work hard to make up for lost time．我们必须努力工作来弥补失去的时间。（make up for＝compensate）

4．动词+名词
这类动词短语中的常见动词是have，take，give，make等，
后面的名词通常是从动词转化而来的动作名词，并表达了短语动词的真正意义，例： 　　 
Let’s have another try．让我们再试一下。（have a try=v．try） 　

5．动词+名词+介词 　　 
这类动词短语只用作及物动词。名词前可加形容词说明程度，宾语总是位于介词之后，
 例：Keep an eye on the baby while I am out．我不在家时请照看一下小孩子。 　　

6．be+形容词（包括过去分词作形容词）+介词 　　 
这类动词短语也相当于及物动词，宾语位于介词后面，形容词是短语动词的真正词义，
例：I know he is slow at understanding，but you have to be patient with him. 我知道他理解力差，但你得对他耐心些。

动词短语与短语动词:
一、短语动词
(1)短语动词常常是两个词（一个动词+一个副词性小品）构成，如：wake up , get up ,turn out 等。

(2)同一个动词后面可以有不同的副词性小品词，构成不同意义的短语动词。如：He turn on the radio .Bob turned out smiling.

(3）短语动词用法普遍，尤其在非正式语言中：

我们可以说 He awoke late the following morning .但这太正式了。

我们通常说 He woke up late the following morning .

短语动词的类型

Here is a page from Mr Jones` diary :

Monday ,February 5th.

*有些短语动词不带宾语：

The car broke down .Cigarette prices are going up.

*多数主短语动词可以带宾语，宾语通常在副词性小品词的前或后：

动词+副词性小品词+宾语 动词+宾语+副词性小品词

I rang up a garage. I rang a garage up.

如果宾语较长，则通常放在副词之后：

I filled in an application form.(不说 I filled an application form in .)

如果宾语是代词，其结构通常如下：

动词+代词+副词性小品词

I put it down.(不说 I put down it .)

*有些短语动词是由三个词构成的（动词+副词性小品词+介词），这样，宾语就只能放在介词后面：

I don`t get on with the people at work.

短语动词由动词加上介词或副词小品词构成。比如：
1. 由动词break构成的常见短语动词有：
break away (from) 突然逃离；断绝往来，脱离；改掉，破除
break down （机器等）坏了；（计划等）失败；（谈话等）中断；（健康等）变坏；感情失去控制
break in 突然进来，强行进入；插嘴，打岔；训练，使适应
break into 强行进入；突然…起来；打断，插嘴；占用时间
break off 停止讲话；暂停，休息；（使）折断
break out （火灾、战争等）突然发生，爆发
break through 突破；克服，征服；强行穿过；（太阳等）从云层里出来
break up 解散，驱散；（学校等）放假；结束，破裂；击碎；绝交
break with 与…绝交，与…决裂
2. 又如由bring构成的常用短语动词有：
bring about 引起，实现，导致
bring (a)round 使改变观点或看法；使苏醒；顺便把某人带来串门
bring back 送还；使想起，使恢复
bring down 击落；打死，打伤；使倒下；降低
bring forth 产生，引起，结果
bring in 收获；获利；介绍，引进；聘请；逮捕
bring off 从船上救出；设法做成
bring on 带来，引起；促使生长；帮助提高
bring out 取出，拿出；显示出，使出来；出版
bring over 说服，使改变（思想等）
bring through 使度过（困难，危机等）
bring together 使和解
bring up 提出，提起；抚养，培养；呕吐

二、动词短语
动词短语由动词加上宾语或状语构成。如：
break a glass 打破一个玻璃杯
break one’s leg 摔断腿
break a window 打破窗户
break the rules 违反规定
break a bad habit 改掉坏习惯
break the world record 打破世界记录
bread easily 容易断
break to pieces 破成碎片
bring a book 带来一本书
bring sb sth 给某人带来某物
bring sb great satisfaction 给某人带来极大的快慰
bring death and famine 导致死亡和饥荒

初中英语动词短语整理：
1. break
break down破坏，出毛病，拆开
break off暂停，中断
break in破门而入， 打断
break into破门而入，突然…起来
break out爆发
break away from打破陈规；奋力挣脱；放弃习惯
break through 出现，突破
break up打碎，拆散， 分裂、分解

2. call
call at a place (车船等)停靠;到某地拜访。
call away 叫走，叫开…;转移(注意力等)。
call back唤回; 回电话;
call for需要，要求
call for sth (sb) 喊着叫某人来，喊着叫人取来某物
call in 叫进，请进; 找来，请来;来访；收回
call off取消; 叫走，转移开
call (up)on sb 拜访或看望某人
call sb sth 为某人叫某物
call (up)on sb to do sth
叫(请)某人做某事
call up给…打电话;  想起，回忆起; 召集，应召入伍   
call out大喊，高叫; 叫出去

3. come
come down下跌，落，降，传下来   
come in进来  
come out出版，结果是
come on来临/ 快点   
come along一道来，赶快
come over走过来   
come up发芽，走近     
come back回来   
come from来自，源自

4. cut
cut down砍倒，削减  
cut up连根拔除，切碎

5. die
die of死于（疾病，饥饿，寒冷，情感原因）
die from死于（外界原因）    
die out绝种

6. fall
fall behind落后 
fall down掉下，跌倒
fall into 落入；陷入
fall off 从。。。掉下
fall out与。。。争吵

7. go
go along沿着。。。。走
go through通过，经受
go over复习，检查                  
go up（价格）上涨，建造起来               
go against违反  
go away离开
go by时间过去                      
go down降低，（日、月）西沉
go on(with)继续进行                  
go out外出，熄灭                  
go off发出响声

8. get
get down下来，记下，使沮丧         
get on进展，进步，穿上，上车           
get off脱下,下车
get away逃跑，逃脱，去休假
get over克服，从疾病中恢复  
get along with进展，相处
get up起床                              
get into (trouble) 陷入困境中              
get back取回，收回                      
get out 出去
get to 到达。。。

9. give
give away赠送，泄露，出卖        
give out发出，疲劳，分发，      
give in (to sb.) 屈服
give up放弃，让（座位）

10. hand
hand in交上，提交
hand out分发    

11.hold
hold on to…继续，坚持
hold up举起，使停顿
hold on别挂电话，等，坚持     

12. keep       
keep up with跟上
keep out 不使。。。进入              
keep from克制，阻止
keep away from避开，不接近，
keep on继续，坚持下来
keep down 使。。。处于低水平                 

13.knock
knock at/on敲
knock into撞到某人身上                   

14. look
look up查找，向上看 
look through翻阅，浏览     
look after/ at / for 照顾/看/寻找
look out(for)当心                                  
look about / around/round四下查看
look forward to盼望                           

15. make
make up编造，打扮，组成           
make into / of / from 制成           

16.pass     
pass by经过              
pass down(on)…to传给

17. pay
pay back还钱，报复 
pay for付钱，因…得到报应  

18. pick
pick up拾起，接人，站起，收听，
pick out挑选，辨认，看出  

19. put
put up张贴，举起，   
put out伸出，扑灭            
put off推迟               
put into放进，翻译
put away放好，存钱           
put down记下，平息
put on穿戴，上映，              
put aside放到一边         
put back放回

20. stand
stand out 突显，引人注目
stand up 起立，站起来
38.其它常用词组
wake up 醒，唤醒，弄醒
stay up 不睡觉；熬夜
depend on依靠；取决于
worry about为。。。担忧
laugh at嘲笑。。。
begin with以。。。开始
mix up混合、搀和
major in 主修
grow up成长
open up 打开，张开；开发
end up到达或来到某处； 达到某状态
throw away 丢弃。。。
ask for要求。。。
wait for等待。。。
agree with同意。。。
find out（经研究或询问）获知某事
send out 发出，放出，射出
search for 搜索，搜查
chop down 砍到
have.. on 穿着。。。
step out of 跨步走出
drop out of 从。。。掉出
happen to 发生在。。。
belong to属于
arrive in /at到达。。。
try on试穿。。。
vote on对。。。进行投票
strech out伸展。。。
hang out闲逛
leave for离开前往
sell out 卖完、售完
show up 出席；露面

21. run
run after追逐，追捕   
run away逃跑  
run off跑掉，迅速离开       
run out of用完

22. set
set up建立       
set off 激起，引起      

23. take
take after 与…相像
take off脱掉，起飞  
take away拿走  
take up从事，占用（时间空间）   
take down记录，取下       
take back收回
take pride in以… ……为自豪,
take the place of 代替

24. think
think of想起，考虑，对…看法   
think out（自然）想出办法  
think up想出（设计出、发明、编造）
think about考虑      
think over仔细考虑      

25. turn
turn off / on打开                  
turn to翻到，转向，求助
turn down调低，拒绝               
turn back返回，转回去
turn round转过身来                 
turn up向上翻，出现，音量调大                     

26. care
care about 担心，关心；在乎，介意
care for 关心，关怀，照顾

27. clean
clean up 把…打扫干净，把…收拾整齐
clean out 清除；把…打扫干净

28.learn
learn about 获悉，得知，认识到
learn from  从/向。。。学习

29. fight
fight for..争取获得…
fight against 争取克服、战胜…
fight with…与。。。搏斗/战斗

30. dream
dream of梦想，想橡
dream about 梦到。。。

31. work
work for 为。。工作
work out 产生结果；发展；成功

32. argue
argue with …与。。。争论
argue about..争论。。。

33. complain
complain to 向。。抱怨
complain about抱怨。。。

34. hear
hear of 听说，得知
hear about听到。。。的事，听到。。的话
hear from接到。。。的信

35. talk
talk about 讨论。。。
talk with/to..和。。。讨论

36. live
live in 住在。。。
live on 以。。。为主食

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。
根据其作用可分为时间、地点、原因、条件、目的、结果、让步、方式和比较等从句。
状语从句一般由连词(从属连词)引导，也可以由词组引起。
从句位于句首或句中时通常用逗号与主句隔开，位于句尾时可以不用逗号隔开。
状语从句分类:
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.

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, for
特殊引导词：
seeing that, now that, in that, considering that, given that, considering that, as much as, so much as
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.

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.

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.

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.

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

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.

状语从句用法:
时间状语从句
(1) when引导的时间状语从句
①.when引导的时间状语从句，其动词既可以是延续性动作的动词，也可以是瞬间性动作的动词，而且可以表示主句的动作和从句的动作同时发生，或者从句的动作发生在主句的动作之前。如：
when you apply for a job, you must present your credentials.
当你申请工作时，你必须递交你的有关证件。（同时）
when the students heard the teacher’s footsteps, they all atopped talking.
当学生们听到老师的脚步声时，他们都停止了讲话。（从句动作发生在前）
② when还可表示just then（正在那时，突然）的意思，此时其所引导的从句只放在主句之后。如：
we were about to start when it began to rain.
我们正要动身，突然天下起雨来。
The game had hardly/scarcely/barely begun when it started raining.
比赛刚刚开始就下起雨来。
(2) as引导的时间状语从句
as引导的时间状语从句其动词的动作是延续性的，而且侧重表示主句和从句的动作并相发生：
We were having breakfast as she was combing her hair.
她梳头时我们在吃早饭。
It will warm up a little bit on Sunday as the cold front passes.
寒流一过，星期日就会有点暖意了。
(3) while引导的时间状语从句
while表示“在某一段时间里”或“在……期间”，其所引导的从句的动作是延续性的，并侧重表示和主句的动作同时发生。如：
When the teacher paraphrased the text in English, the students listened attentively and took notes.
当老师用英语解释课文时，学生们聚精会神地听并做着笔记。
I can learn while I work.
我可以边工作边学习。
(4) before引导的时间状语从句
① before“在……之前”
I have finished my dissertation before my supervisor went abroad.
在我的导师出国之前，我已完成了我的学位论文。
I’ll be back before you have left.
你离开之前我就会回来。
② before“……之后才”
It may be many years before we meet again.
可能要过许多年我们才能再见了。
It was three days before I came back.
他三天后才回来。
(5) as soon as/once/directly/the instant等引导的时间状语从句
as soon as 是最常见的表示“一……就”的从属连词，其他连词还有once，directly，immediately，instantly，the instant (that)，the minute(that) ，the moment(that)等，它们通常都可与as soon as换用。如：
As soon as we got home, the telephone rang.
我们一到家，电话就响了。
I recognized her immediately I saw her.
我一看见她就认出她来了。
Directly the teacher came in everyone was quiet.
老师一进来，大家就静了下来。
(6) hardly...when/no sooner...than引导的时间状语从句
关联从属连词hardly/barely/scarcely...when和no sooner...than的意思是“刚……就”，它们所引导的从句中的谓语动词通常为过去完成时。如：
He had no sooner (no sooner had he)arrived home than he was asked to start on another journey.
他刚一到家，就又要他出另一次差。
No sooner had the words been spoken than he realized that he should have remained silent.
这些话刚一出口，他就意识到自己应该保持沉默。
(7) since引导的时间状语从句
在含有since引导的时间状语从句的复合句中，从句的谓语动词通常为一般过去时，主句的谓语动词通常为现在完成时、过去完成时和一般现在时：
We’ve never met since we graduated from the college.
大学毕业后我们就再没见过面。
Great changes have taken place since you left.
你走了以后，这里发生了巨大变化。
(8) till/until引导的时间状语从句 till和until同义，作“直到……时(为止)”解，till多用于非正式文体，until多用于句首。如：
Donald will remain in college until(till) he finishes his Ph.D course.
唐纳德将留在学校直到完成他的博士学位课程。
I won’t go with you until(till) I finished my homework.
等我做完作业我才和你一起去。
(9) whenever/each time/every time引导的时间状语从句
whenever在引导时间状语从句时作“每当；每次”解，each time和every time与whenever同义，通常可以与它换用。如：
The roof leaks whenever it rains.
每逢下雨屋顶就漏雨。
Whenever certain chemicals are mixed together，heat is produced.
某些化学物质被混到一起时，就会产生热。
Whenever/ Every time/ Each time I met her, she was studying.
我每次看见她时，她总是在学习。

状语从句 - 地点状语从句
(1) when引导的时间状语从句
从属连词where“在（或到）……的地方”
Where there is a will, there is a way.
有志者事竟成。
Put it where you found it.
把它放在原来的地方。
① where 在地点状语从句中，除指地点外，还可指处境等。如：
He said he was happy where he was.
他说他对自己的处境很满意。
It’s your fault that she is where she is.
她今天落到这个地步都怪你。
② 有时地点状语从句中的某些词可以省略。如：
Fill in the blanks with the given phrases. Change the form where necessary.
用所给的短语填空，必要的地方可以改变其形式。
Avoid structure of this kind where possible.
只要可能，就要避免这种结构。
(2) wherever引导的地点状语从句
从属连词wherever“在（或到）……的各个地方”：
You can go wherever(anywhere) you like these days.
这些天你可以去你想去的地方。
Where (Everywhere) they went, the experts were warmly welcomed.
专家每到一处， 都受到热烈的欢迎。
Sit down wherever you like.
你喜欢坐哪儿就坐哪儿。

状语从句 - 原因状语从句
 (1) because引导的原因状语从句
because表示人们不知道的直接的原因或理由，着重点在从句，其所引导的从句，为全句句意的中心所在。
通常用于回答why引出的疑问句，语气最强，除特别强调外，该从句一般位于主句后面。
I didn’t go abrord with her because I couldn’t afford it.
我没有和她一起出国是因为费用太高。
Don’t scamp your work because you are pressed for time.
不要因为时间仓促而马马虎虎。
(2) as引导的原因状语从句
as引导的原因状语从句所传递的通常是已知信息，从句多位于主句之前，通常可以和since换用。如：
As I didn’t know the way，I asked a policeman.
我不认识路，因而问警察。
As it is snowing, we shall not climb the mountain.
由于在下雪，我们不去爬山了。
(3) since引导的原因状语从句
since引导的原因状语从句所传递的通常是已知信息，从句多位于主句之前，通常可以和as换用。如：
Since traveling by air is much faster,they decided to take a plane.
既然乘飞机旅行快得多，他们就决定坐飞机。
Since you won’t help me ，I’ll ask someone else.
你既然不帮我，那我就请别人帮忙。
(4) now(that)引导的原因状语从句
now(that)“因为；既然”，通常可以和since换用。其中that可省去，用来表示一种新的情况，再加以推论。如：
Now(that) you?蒺ve passed your test you can drive on your own.
你既已考试合格，就可以独自开车了。
I do remember，now (that) you mention it.
你这一提，我倒的确想起来了。
(5) seeing (that)引导的原因状语从句
Seeing (that)“鉴于；由于”，通常用于非正式文体。如：
Seeing (that) the weather is bad，we’ll stay at home.
天气不好，我们还是呆在家里吧。
Seeing that he’ s ill，he’s unlikely to come.
(6) in that引导的原因状语从句
in that“因为；基于……的理由”，可以和because换用，多用于正式文体，它所引导的原因状语从句总是位于主句之后。如：
Advertisement is distinguished from other forms of communication in that the advertiser pays for the message to be delivered.
广告不同于其他交际形式，因为登广告的人要为其所提供的信息付费。
I’m in a slightly awkward position, in that he’s not arriving until 10th.
我的处境有点难堪，因为他要十号才来。

状语从句 - 目的状语从句
 (1) in order that引导的目的状语从句
in order that“为了；以便”。多用于正式文体，通常可以与so that换用。如：
You stopped at Hangzhou in order that they could go around West Lake.
他们在杭州停了下来，以便游览西湖。
The expert spoke slowly in order that everyone should understand.
专家讲得很慢，以便人人听得懂。
(2) so (that)引导的目的状语从句
so that“为了；以便”。so that通常可以与in order that换用，它所引导的目的状语从句总是放在主句之后，在非正式文体中，常省略that。如：
Speak clearly so that they may understand you.
你要讲得清楚，他们才听得懂。
She wanted tea ready at seven so she could be out by eight.
她要七点钟备好茶点，这样她八点以前就可以出门了。
(3) in case/for fear (that)/lest等引导的目的状语从句
in case，for fear(that)和lest这三个从属连词都表示否定目的，意思是“以免”,“以防”。
in case多用于英国英语，它所引导的从句中的谓语动词可以是陈述语气形式，也可以是虚拟语气形式；
for fear(that)引导的从句中的谓语带有may，might，should等情态动词；
lest用于正式文体，它所引导的从句中的谓语动词用虚拟语气形式。如：
Take your umbrella with you，lest it should rain.
带上你的伞，以防下雨。
Take your umbrella in case it rains.
带上你的伞，以防下雨。
He took an umbrella with him for fear that it might rain.
他带了一把伞，以防下雨。
状语从句 - 结果状语从句
(1) so that引导的结果状语从句
① so that引导的结果状语从句只能位于主句之后，中间可以有逗号。如：
Suddenly it began to rain heavily，so that it was almost impossible to carry on driving.
突然下起了大雨，几乎无法继续开车。
Linda phoned me in on arrival so that I know she was safe and sound.
琳达到达后给我打了电话，因而我知道她平安无事。
②“so that”既可引导结果状语从句也可引导目的状语从句。
究竟是引导的结果状语从句还是目的状语从句，除了根据句意来判断外，还可根据结构形式来加以判断。
若从句前有逗号，一般为结果状语从句，如果从句中有情态动词，通常则为目的状语从句。如：
They started out early, so that they didn’t miss the train.
他们早早就出发了，所以没误火车。(结果状语从句)
They started out early so that they would not miss the train.
他们早早出发是为了不误火车。(目的状语从句)
(2) so...that引导的结果状语从句
so...that“如此……以致”，that在非正式文体中可以省略，so后面接形容词或副词。如：
She spoke so fast that nobody could catch what she was saying.
她说话如此之快竟没有人听出来她在讲什么。
There is so little time left that I have to tell you about it latter.
现在剩下的时间不多了，我只好以后再给你讲这件事。
(3) such...that引导的结果状语从句
引导结果状语从句的such...that的具体内容是：such+a/an+形容词+名词+that从句。
其中的名词可以是可数名词的单数或复数，也可以是不可数名词。
such+a/an+形容词+单数名词+that从句可换成so+形容词+a/an+单数名词+that从句。如：
The Japanese student made such rapid progress that he soon began to write article in Chinese.
那个日本留学生进步很快，不久就开始用中文写文章了。
The professor told us such a funny story that all the students laughed．
(＝The professor told us so funny a story that all the students laughed.)
教授讲了个很有趣的故事，(以致于)所有的学生都笑了起来。
(4) such that引导的结果状语从句
such that引导的结果状语从句多用于正式文体，主句为“主—系—表”句型。如：
The force of the explosion was such that it blew out all the windows.
爆炸的力量很大，所有的窗户都被炸掉了。
His anger was such that he lost control of himself.
他气得不能克制自己的感情。

状语从句 - 条件状语从句 
(1) if引导的条件状语从句
if可引导非真实条件状语从句(见“虚拟语气”)和真实条件状语从句。如：
If he said that，he can’t be telling the truth.
如果他说了那样的话，他不可能是说实话。
(2) unless引导的条件状语从句
unless引导的是否定条件状语从句，在意义上相当于if...not，而且语气较强，一般不用于虚拟语气。如：
You’ll be late unless you hurry.
你会迟到的，如果不赶快的话。
(3) if only引导的条件状语从句
if only在引导条件状语从句时意为“只要；如果”。如:
I’ll let you use the car if only you keep it in good condition.
只要你把车保养好，我就让你用。
(4) as/so long as引导的条件状语从句
as/so long as意为“只要；如果”。如：
As long as it doesn’t rain, we can play.
只要不下雨我们就能玩。
(5) provided (that)/providing (that)引导的条件状语从句
provided (that)/providing (that)意为“如果；只要”。如：
I will agree to go provided’ providing (that my expense are paid.)
假如为我负担费用，我就同意去。
Providing you promise not to tell anyone else I’ll explain the secret.
状语从句 - 让步状语从句
(1) although/though引导的让步状语从句
although和though，都作“虽然；尽管”解，通常可以换用，although的语气较重。
如果要强调“但是”语气，可使用yet，still或nevertheless来表示“但是”、“依然”或“然而”之意。
Although they have been talking for a long time, he cannot make her believe him.
虽然和她谈了半天，他还是不能让她信任自己。
(2) even if引导的让步状语从句
even if “即使，纵然”，从句表示的是尚未发生的动作或存在的情况。如：
Even if it rains tomorrow，we won’t change our plan.
即使明天下雨，我们也决不改变计划。
Even if I failed again, I will not give up the experiment.
即使我再次失败，我也决不会放弃实验。
(3) even though引导的让步状语从句
even though“虽然，尽管”，从句所表示的是已经发生的动作或存在的情况，通常可以和although/though换用。如：
Even though I didn’t understand a word，I kept smiling.
即使我一个字也不懂，我还是保持微笑。
Even though you say so，I do not believe it.
即使你这样说，我也不信。
(4) much as引导的让步状语从句
much as“虽然，尽管”，通常可以和although/though换用：
Much as I’d like to，I can’t come.
我虽然很想来，但是来不了。
Much as I admire his courage，I don’t think he acted wisely.
我虽然佩服他的勇气，但我认为他这样做是不聪明的。
(5) while引导的让步状语从句
while“虽然，尽管”，多用于正式文体，通常可换作although/though。如：
While I understand your point of view，I do not share it.
我虽了解你的观点，但不敢苟同。
While I sympathize，I really can’t do very much to help.
虽然我很同情，但我确实帮不了什么忙。
(6) whatever/No matter what引导的让步状语从句
whatever和no matter what用法相同，都作“无论什么”解，后者多用于非正式文体。如：
Whatever/No matter what he says，don’t go.
不管他说什么，你都不要走。
We are determined to fulfill the task，whatever/no matter what happens.
不管发生什么了，我们决心完成任务。
(7) whichever/no matter which引导的让步状语从句
whichever和no matter which用法相同，都作“无论哪个”解，后者多用于非正式文体。如：
Whichever/No matter which you buy， there is a six-month guarantee.
不论你买哪个，都有六个月的保修期。
Whichever/No matter which of the two men had stolen her purseBarbara was determined to find them.
不管这两个人是谁偷了她的钱包，芭芭拉决心找到他们。
(8) whoever/no matter who引导的让步状语从句
whoever和no matter who用法相同，都作“无论谁”解，后者多用于非正式文体。如：
You can’t come in， whoever you are.
不管你是谁，都不能进来。
Whoever/No matter who wants to speak to me on the phone, tell him I’m busy.
不管谁要我接电话， 就说我现在正忙着呢。
(9) whereverno matter where引导的让步状语从句
wherever和no matter where用法相同，都作“无论在（或到）哪里”解，后者多用于非正式文体。如：
Wherever/No matter where you go, I’m Right Here Waiting fo ryou.
无论你到哪里，我都依然在这里等着你。
(10) however/no matter how引导的让步状语从句
however和no matter how用法相同，都作“无论如何……”解，后者多用于非正式文体。
However much you regret doing that， there is nothing you can do about it now.
无论你可能多么懊悔你曾经做过的事，现在也无济于事了。
However high it may be，it can’t reach the sky.
它不论有多高，也高不到天上去。
(11) whenever/no matter when引导的让步状语从句
whenever和no matter when用法相同，都作“无论何时”解，后者多用于非正式文体。如：
Whenever I’m unhappy，he cheers me up.
每当我不高兴时，他就给我鼓劲儿。
(12)(no matter) whether...or引导的让步状语从句
whether...or和no matter whether...or用法相同，都作“不论……还是”解，后者的语气强一些。如：
When It Rains or not, we’re playing football on Sunday.
无论下不下雨，我们星期天一定踢足球。
(13) as引导的让步状语从句
as在引导让步状语从句时作“虽然；尽管”和“即使”解，但是它不位于句首，在它前面的可以是形容词、名词、副词等。如：
Strong as you maybe, you cannot lift it.
虽然你可能很有力气，你却无法把它提起来。
Late as it was, they continued to study.
时间尽管不早了，他们仍继续学习。

状语从句 - 方式状语从句
(1) as引导的方式状语从句
as在引导方式状语从句时意为“以……方式；如同……那样”，从句有时是省略句。如：
Do as I say. 要照我说的做。
I did just as you told me. 我正是照你说的办的。
Air is to man as water is to fish. 空气之于人犹如水之于鱼。
(2) as if/as though引导的方式状语从句
as if和as though的用法相同，都作“好像，仿佛”解。如：
二者引导的状语从句往往用虚拟语气，表示与事实相反。as if比as though更为常用。
但也可用陈述语气，表示所说的情况是事实或实现的可能性较大。如：
They looked at me as if ‘as though I were mad.
他们瞧着我好像我发疯了似的。
They look as if/as though they know each other.
他们看来好像互相认识。

状语从句 - 比较状语从句
(1) as...as 引导的比较状语从句
as...as表示同级比较，主句中用形容词或副词的原级形式，从句常常为省略句。如：
We were as fortunate as them (they were)
我们和他们一样幸运。
I hope she will make as much progress as you (have done).
我希望她将取得和你同样的进步。
(2) not so/as...as 引导的比较状语从句
not so/as...as表示同级比较，主句中用形容词或副词的原级形式，从句常常为省略句。如：
That’s not so/as simple as it sounds.
那件事情不像听起来那么简单。
(3) than引导的比较状语从句
than引导的比较状语从句表示同等比较，主句中用形容词或副词的比较级形式，从句常常为省略句。如：
He has lived here longer than I(has lived).
他在这儿住的时间比我长。
They love the girl than(they love) him.
他们爱这个女孩而不爱他。
(4) the..., the...引导的比较状语从句
The more you listen to English, the easier it becomes.
英语听得越多就越容易。