谁能帮我解释下英语中的什么是定语从句，状语从句，还有时间状语从句，条件句……大概是这样，最好详细点

英语中有很多从句，像that从句，定语从句，状语从句，宾语从句等等，谁能帮我解释一下他们的区别和用法．~

英语中六大从句用法总结
1.主语从句
1）主语从句可直接位于主语的位置，如果从句较长，谓语又较短，可用it作形式主语，而将从句放在句末。常见的句型有：
*It is a fact\a pity\a question\good news that...
*It seems\appears\happened\has turned out that...
*It is clear\important\likely\possible that...
*It is saideported\estimated\has been proved that...
It is said that comic books create a connection between people of the same generation.
It seems that the performance is very useful.

2)what引导的主语从句表示“...的东西时”，一般不用it作形式主语。
What we lack is experience.

3)what,who,when,why,whether等词含有各自的疑问意义，但它们引导的主语从句，都用陈述语序。
How the plan is to be carried out should be discussed again.
I did know why I felt like crying.

2.宾语从句
1）宾语从句可位于及物动词、介词和某些形容词后。连词that常可省略。介词后一般接疑问词引导的宾语从句。in that(因为),except that(除了),but that(只是）已构成固定搭配，其他介词后一般不接that引导的宾语从句。
*I promised that I would change the situation.
*All this is different from what American young people would say about friendship.
*He is certain that watching so much television is not good for children.
*This article is well-written except that it is a bit too long.

2)宾语从句后如有宾补，要用形式宾语it来代替，而把宾语从句移至宾补之后。
He has made it clear that he would not change his mind.

3)在think,believe,suppose,expect等动词后的宾语从句中，如果谓语是否定的，一般将否定词移至主句谓语上，宾语从句则变成肯定形式。
He didn't think that the money was well spent.

3.表语从句
表语从句出现在结构为“主语+系动词+表语从句”的句子中。表语从句除可用that,what,when,why,whether,how等引导外，还可由because,as if(though)等引导。that常可省略。如主句主语为reason,只能用that引导表语从句，不可用because.
Perhaps the most important thing to remember is that there is no one common type of life in America.

The reason why so many people died there is that there were not enough food supplies.

It looks as if successful international cultural communication will make the world smaller.


4.同位语从句
同位语从句用于对前面出现的名词作进一步说明，一般用连词that引导，由于先行名词的意义不同，也可用whether,who,when,where,what,why,how等引导。常见的先行名词有fact,idea,belief,news,hope,conclusion,evidence,suggestion,order,problem,report,decision.有时由于谓语较短，将同位语从句位于谓语之后。

She finally made the decision that she would join the fashion show.

I had no idea how many books I could borrow at a time.

The news came that their team had won the championship.

5.定语从句
定语从句所修饰的先行词可以是名词或代词，也可以是一个句子。定语从句通常位于先行词之后，由关系代词或关系副词引导。

*限制性定语从句
限制性定语从句修饰先行词，对先行词起修饰作用，紧接先行词之后，无逗号，若省去，原句意思不完整。引导定语从句的关系代词有who,whom,whose,which,that等。who,whom,whose用于指人，whose有时也可指物，相当于of which；which用于指物；that既可指人也可指物，但只用于限制性定语从句中。关系代词除了引导定语从句，替代先行词外，还在从句中担任主语、宾语、定语等。
The computers and cables which make up the Internet are owned by people and organizations.

Those who live alone or who are sick may have trouble in getting close to other people.

The girl whose parents died in an accident is living with her grandmother.

1)当先行词是all,anything,everything,something,nothing等不定代词或先行词前有first,last,any,few,much,some,no,only以及形容词最高级修饰时，只能用关系代词that引导从句。
That is all that I've heard from him.

He's the first person that I'm going to interview this afternoon.

2)关系代词的省略
在从句中作宾语的关系代词常可省略。关系代词紧跟介词，作介词宾语时不可用that，只可用which或whom引导从句，并且不可省略，但当介词位于宾语从句句末时，作为介词宾语的关系代词仍可用that，也可省略。
This is one of those things with which we have to put up.

This is one of those things (whichhat) we have to put up with.

3)引导定语从句的关系副词有when,where,why等。关系副词在从句中作状语，意义上相当于一个“介词+which”的结构。
Even in comic books where(=in which) there are no words,the stories are fully expressed through the drawings.

No one knows the reason why(=for which) he was so angry that day.

5.定语从句
*非限制性定语从句
非限制性定语从句既可修饰先行词，也可修饰整个主句，起补充说明作用，与主句之间有逗号隔开，若省去，原句意思不受影响。不可用that引导非限制性定语从句。关系词不可省略。

Every object has a gravitational pull,which is rather like magnetism.

*“介词+which\whom\whose”引导的定语从句
“介词+which\whom\whose”可引导限制性定语从句，也可引导非限制性定语从句，该结构中介词的选择取决于从句谓语动词的固定搭配，或先行词的习惯搭配。

This is the computer on which he spent all his savings

It is written by a person with whom we are all familiar.

*as引导的定语从句
as引导的定语从句主要用于“such...as”及“the same...as”的结构中，代替先行词是人或物的名词。as引导非限制性定语从句时，代替整个主句，从句可位于主句之前、之后或中间。

These are not such problems as can be easily solved.(as代替先行词problems)

As is mentioned above,no single company or group can control what happens on the Internet.(as代替主语)

6.状语从句

*时间状语从句
引导时间状语从句的从属连词和词组有：
1）when,whenever,while,as,after,before,since,till,until,once等。
We have learnt quite a lot about it since we came here.
2)as soon as,hardly(scarcely)...when,no sooner...than,each(every) time,the moment,immediately(that)等。
As soon as I sent an e-mail message,I received positive responses.
The moment he heard the good news,he jumped with joy.

*地点状语从句
引导地点状语从句的连词是where,wherever.
Wherever she went,she took her little daughter with her.

*原因、结果和目的状语从句
1）引导原因状语从句的从属连词有：because,as,since,now(that),seeing that,considering that,in that等。
Considering that he is a freshman,we must say he is doing well.
2)引导结果状语从句的连词有：so...that,such...that
,so that,that,so等。
Mickey Mouse is so attractive that the children are reluctant to leave.
3)引导目的状语从句的连词有：so that,in order that,for fear that,lest等，从句常使用may,might,can,could,would等情态动词。
We got up early this morning so that we could catch the first bus to the railway station.

*条件和让步状语从句
1）引导条件状语从句的连词和词组有if,unless,as(so) long as,on condition that,in case,provided(providing) that,supposing等。
As long as you have the right equipment,you can use a telephone line to transmit computer data.
2)引导让步状语从句的连词和词组有though,although,whether,even though,even if,no matter what(when,how...),whatever(whenever,wherever,however....)等。though,even if等引导状语从句可转换成含有as的部分倒装结构，具有强调意义。其结构为“形容词（副词、动词、名词）+as+主语+谓语”。
No matter what you may say,I would not change my mind.
Young as he is,he is quite experienced in this work.(=though he is young)
Child as he is,he can speak English fluently.(=though he is a child)

*方式状语从句
引导方式状语从句的连词有as,just as,as if,as though等。as if,as though引导的状语从句中，谓语动词常用虚拟语气，表示与事实相反。
The young man made the experiment just as the teacher had taught him.
Everything went on as usual as if nothing had happened.

定语从句是由关系代词和关系副词引导的从句，其作用是作定语修饰主句的某个成分，定语从句分为限定性和非限定性从句两种。状语从句分为时间状语从句，结果状语从句，让步状语从句，原因状语从句，条件状语从句以及行为方式状语从句。名词从句包括主语从句，宾语从句，表语从句和同位语从句及there be句型。

一、 限定性定语从句

1. that即可代表事物也可代表人，which代表事物；它们在从句中作主语或宾语，that在从句中作宾语时常可省略关系词，which在从句中作宾语则不能省略。而且，如果which在从句中作“不及物动词＋介词”的介词的宾语，注意介词不要丢掉，而且介词总是放在关系代词which的前边，但有的则放在它原来的位置

2. which作宾语时，根据先行词与定语从句之间的语义关系，先行词与which之间的介词不能丢

3. 代表物时多用which，但在带有下列词的句子中用that而不用which，这些词包括all, anything, much等，这时的that常被省略

4. who和whom引导的从句用来修饰人，分别作从句中的主语和宾语，whom作宾语时，要注意它可以作动词的宾语也可以作介词的宾语

5. where是关系副词，用来表示地点的定语从句

6. when引导定语从句表示时间

〔注〕值得一提的是，表示时间“time"一词的定语从句只用when引导，有时不用任何关系代词，当然也不用that引导

By the time you arrive in London, we will have stayed there for two weeks.

I still remember the first time I met her.

Each time he goes to besiness trip, he brings a lot of living necessities, such as towers, soap, toothbrush etc.

7. whose是关系代词，修饰名词作定语，相当于所修饰成分的前置所有格

8. 当从句的逻辑主语是some, any, no, somebody, anybody, nobody, something, anything, everything或nothing时，常用there is来引导

二、非限定性定语从句：非限定性定语从句的作用是对所修饰的成分作进一步说明，通常和主句间用逗号隔开，将从句拿掉后其他部分仍可成立

1. which引导的非限定性定语从句来说明前面整个句子的情况或主句的某一部分

2. 在引导限定性定语从句时，that有时相当于in which, at which, for which或at which

Attitudes towards daydreaming are changing in much the same way that(in which) attitudes towards night dreaming have changed. 人们对白日做梦的态度正在改变，这与人们对夜间做梦的看法的变化有非常相似之处。

I like the music for the very reason that(for which) he dislike it. 我出于某种原因喜欢这种音乐，而他恰恰与我相反。

We arrived the day that(on which) they left. 刚好我们到的那天他们走了。

3. 有时as也可用作关系代词

4. 在非限定性定语从句中，不能用that，而用who, whom代表人，用which代表事物

状语从句

§ 1状语从句的种类

用来修饰谓语动词、其它动词、定语、状语或整个句子的从句叫做状语从句。状语从句可分为：

1.时间状语从句；(adverbial clause of time)

2.地点状语从句；(adverbial clause of place)

3.原因状语从句；(adverbial clause of cause)

4.条件状语从句；(adverbial clause of condition)

5.目的状语从句；(adverbial clause of purpose)

6.让步状语从句；(adverbial clause of concession)

7.比较状语从句；(adverbial clause of comparison)

8.程度状语从句；(adverbial clause of degree)

9.方式状语从句；(adverbial clause of manner)

10.结果状语从句。(adverbial clause of result)

§2状语从句的时态特点

一般情况下，时间和条件状语从句的谓语动词一般用“一般现在时”表示“一般将来时”，用“现在完成时”表示“将来完成时”。例如：

I will call you as soon as I arrive in Beijing. 我一到北京就给你打电话。（这是由as soon as引导的时间状语从句，从句中的谓语动词arrive是一般现在时，表示一般将来时，决不可用will arrive）

As soon as I have finished this work, I will go home. 我一完成此工作，就回家。（从句中的谓语动词用现在完成时have finished，表示将来完成时,决不可用will have finished）

If he comes back, please let me know.如果他回来了，请通知我。（从句中的谓语动词用comes back,表示一般将来时，决不可用will come back）

二 时间状语从句

§3时间状语从句（adverbial clause of time）

1.由when, while, as引导的时间状语从句。例如：

When you think you know nothing, then you begin to know something.当你以为自己一无所知的时候，你就是在开始知道一些事物了。

When truth is buried under the ground it grows, it chokes, it gathers such an explosive force that on the day it bursts out , it blows up everything with it.当真理被埋在地下的时候，它在生长，它感到压抑，它蓄存着这么一种爆炸性力量，一旦冒出，它就会炸破一切！

Strike while the iron is hot. 趁热打铁。

Will you watch my clothes while I have a swim. 我游泳的时候，请你照看一下我的衣服。

You can feel the air moving as your hand pushes through it. 当你的手在空气中挥动的时候，你就能感觉到空气在流动。

Our headmaster laughed as she spoke.我们的校长边谈边笑。

【区别】when, while和as的区别：when引导的从句的谓语动词可以是延续性的动词，又可以是瞬时动词。并且when有时表示“就在那时”。例如：

When she came in, I stopped eating.她进来时，我在吃饭。(瞬时动词)

When I lived in the countryside, I used to carry some water for him.当的住在农村时，我常常为他担水。（延续性的动词）

We were about to leave when he came in.我们就要离开，就在那时他进来了。

While引导的从句的谓语动作必须是延续性的，并强调主句和从句的动作同时发生（或者相对应）。并且while有时还可以表示对比。例如：

While my wife was reading the newspaper, I was watching TV. (was reading是延续性的动词，was reading和was watching同时发生)

I like playing football while you like playing basketball.我喜欢踢足球，而你喜欢打篮球。（对比）

As表示“一边……一边”，as引导的动作是延续性的动作，一般用于主句和从句动作同时发生；as也可以强调“一先一后。例如：

We always sing as we walk.我们总是边走边唱。（as表示“一边……一边”）

As we was going out, it began to snow.当我们出门时，开始下雪了。（as强调句中两个动作紧接着先后发生，而不强调开始下雪的特定时间）

2.由before和after引导的时间状语从句。注意before引导的从句不再用否定式的谓语，并且当before引导的从句位于主句之后，有时译成“就，才”。还要注意主句和从句之间的时间关系。当主句用将来时，从句总是用现在时；如果before引导的从句谓语用的是过去时，则主句动词多用过去完成时，这样以便体现动作发生的先后。After表示主句动作发生在从句动作之后。主句和从句的动作的时间关系正好与before引导的从句相反。例如：

It will be four days before they come back. 他们要过四天才能回来。

Einstein almost knocked me down before he saw me.爱因斯坦几乎把我撞倒才看到我。

My father had left for Canada just before the letter arrived.我父亲恰好在信到之前去加拿大了。

They had not been married four months before they were divorced. 他们结婚还不到四个月就离婚了。

After you think it over, please let me know what you decide.你仔细考虑过以后，告诉我你是怎样决定的。

After we had finished the work, we went home.完成工作之后，我们回家了。（从句用过去完成时，主句用一般过去时）

3.由till或until引导的时间状语从句。till和until一般情况下两者可以互换，但是在强调句型中多用until。并且要注意的是：如果主句中的谓语动词是瞬时动词时，必须用否定形式；如果主句中的谓语动词是延续性动词时，用肯定或否定形式都可以，但表达的意思不同。例如：

I didn't go to bed until（till） my father came back.直到我父亲回来我才上床睡觉。

It was not until the meeting was over that he began to teach me English.直到散会之后他才开始教我英语。

I worked until he came back.我工作到他回来为止。

I didn't work until he came back.他回来我这才开始工作。

Please wait until I arrived.在我到达之前请等我。

4.由since引导的时间状语从句。 since引导的从句的谓语动词可以是延续性的动词，又可以是瞬时动词。一般情况下，从句谓语动词用一般过去时，而主句的谓语动词用现在完成时。但在It is ＋时间＋since从句的句型中，主句多用一般现在时。例如：

I have been in Beijing since you left. 自从你离开以来，我一直在北京了。

Where have you been since I last saw you? 自上次我和你见面以后，你到哪里去了？

It is four years since my sister lived in Beijing. 我妹妹不在北京住有四年了。

It is five months since our boss was in Beijing.我们老板离开北京有五个月了。

5.由as soon as, immediately, directly, instantly, the moment, the instant, the minute, 等引导的时间状语从句。这些连词都表示“一……就”。例如：

I will go there directly I have finished my breakfast. 吃完早饭，我立即到那里去。

The moment I heard the news, I hastened to the spot.我一听到消息，马上赶到了出事地点。

As soon as I reach Canada, I will ring you up. 我一到加拿大，就给你来电话。

【注意】hardly(scarcely, rarely)…when / before, no sooner…than相当于as soon as之意。主句用过去完成时，从句用一般过去时。当hardly, scarcely, rarely和no sooner位于句首时，主句应用倒装语序。例如：

He had no sooner arrived home than he was asked to start on another journey. 他刚到家，就被邀请开始另一旅程。

No sooner had the sun shown itself above the horizon than he got out of bed to commence work.太阳刚从地平线上升起，他就起床劳动去了。

Hardly had I sat down when he stepped in.我刚坐下，他就进来了。

He had hardly fallen asleep when he felt a soft touch on his shoulder.这个阿拉伯人刚要入睡就感到肩膀上被轻轻一触。

6.由by the time引导的时间状语从句。注意时态的变化：在一般情况下，如果从句的谓语动词用一般过去时，主句的谓语动词用过去完成时；如果主句的谓语动词用一般现在时，主句的谓语动词用将来完成时。例如：

By the time you came back, I had finished this book.到你回来时，我已经写完这本书了。

By the time you come here tomorrow, I will have finished this work. 你明天来这儿的时候，我将已经完成此工作了。

7.由each time, every time和whenever引导的时间状语从句。例如：

Each time he came to Harbin, he would call on me. 他每次来哈尔滨，总是来看我。

Whenever that man says“To tell the truth”, I suspect that he's about to tell a lie.每当那个人说“说实在话”的时候，我猜想他就要说谎了。

You grow younger every time I see you. 每次遇到你，见你更年轻了。

8.由as long as和so long as引导的时间状语从句。这两个连词表示“有多久……就多久”。例如：

You can go where you like as long as you get back before dark. 你可以随意到哪里去，只要在天黑以前回来就行。

I will fight against these conditions as long as there is a breath in my body! 只要我一息尚存，我就要反对这种境况。

三 地点状语从句

§4地点状语从句 (adverbial clause of place)

地点状语从句一般由连接副词where, wherever等引导，已经形成了固定的句型，例如：

句型1：Where＋地点从句，（there）＋主句。

【注意】此句型通常译成“哪里……哪里就……”；主句在从句后面时，there可用可不用；如果主句在从句的前面时，一般都不用there。例如：

Where there is no rain, farming is difficult or impossible.在没有雨水的地方，耕作是困难的，或根本不可能的。

They were good persons. Where they went, there they were warmly welcomed. 他们都是好人。因此他们走到哪里都受到热烈欢迎。

You should have put the book where you found it. 你本来应该把书放回原来的地方。

Where the Communist Party of China goes, there the people are liberated.哪里有了中国共产党，哪里人民得解放。

句型2：Anywhere/ wherever＋地点从句，＋主句。

【注意】anywhere本身是个副词，但是，常可以引导从句，相当于连词，意思相似于wherever, anywhere引导的从句可位于主句之前，也可以位于主句之后。 而wherever本身就是个连词，表示“在何处，无论何处”。例如：

Wherever the sea is , you will find seamen.有海就有海员

状语从句：
用一个句子（从句）来作另一个句子（主句）的状语，用作状语的句子就叫作状语从句。作什么样的状语就叫什么类型的状语从句。例如：条件状语从句就是用一个句子来作条件状语。
状语从句的分类：
（1）时间状语从句
凡是从句都必须有引导词，引导时间状语从句的词有when，before，after，until，as soon as，while 等。
（2）条件状语从句
主要看一下由if引导的条件状语从句。if 意为“如果”，引导条件状语从句时，表示假如有从句的动作发生就（不）会有主句的动作发生。例如：
If it doesn't rain tomorrow，we will go there by bike.如果明天不下雨，我们就骑自行车去那里。
If I get there early，I can see the doctor quickly.如果我早早地到那里，我就可以快点看病。
3）地点状语从句用法要点
常用where（哪里）和wherever（无论哪里）eg.
Where there is a will，there is a way. 有志者，事竟成。
We will go wherever the motherland need us most. 我们要到祖国最需要的地方去。
（4）原因状语从句用法要点
常用的引导连词有because，as和since，三者的区别是：在回答问题的时候，使用because；对于显而易见的原因，常用as或since；as和since的从句常放在主句之前，而because的从句常放在主句之后。eg.
Why did you go？ I went because Tom told me to go. 你为何去？那是因为汤姆叫我去。
He was angry not because we were late but because we made a noise.
他很生气不是因为我们来迟了，而是因为我们弄出了声音。
As it was raining hard，we had to be indoors. 由于雨太大，我们只好呆在家里。
Since you feel ill，you'd better not go to work. 既然你感觉不舒服，你最好不要去上班了。
（5）目的状语从句用法要点
常用的引导连词有so that，that和in order that译为：以便，为了，目的是。eg.
Please speak more slowly so that we can make full notes. 请讲慢一点，以便我们能作详细笔记。
I shall write down your address that I may not forget. 我要把你的地址记下来，以免忘记。
I sent the letter by air mail in order that it might reach him in time. 这封信我以航空信发出，以便他能及时收到。
注：目的状语从句可以用动词不定式来替换做目的状语。eg.
We work harder than usual finish it in a week. 我们比平常加倍努力工作以在一周内完成工作。
三、主句与从句时态一致的问题。
在时间状语从句和条件状语从句中，主句和从句之间的时态一致问题一般分下列两种情况：
1. 若主句是祈使句，或主句中有情态动词，或主句中谓语动词是一般将来时，那么从句用一般现在时表示一般将来时。例如：
Be careful when you cross the road. 过马路时要小心。
Put up your hand if you have any questions to ask. 如果你们有问题要问的话，请举手。
The traffic must stop when the lights are red. 红灯亮时，车辆必须停下。
2. 若主从句谓语动词都是陈述过去，那么主从句都可以用一般过去时。例如：
She could sing when she was four years old. 她四岁的时候就会唱歌。

宾语从句：
宾语从句是用来充当宾语成分的句子。其构成为"引导词+主语+谓语+其它"，其语序是陈述句语序。引导宾语从句的连接词很多，多有实在意义，称为有意连词；that也可以引导宾语从句，但本身没有实在意义，称为无意连词。

1.that引导的宾语从句可以作动词、形容词等的宾语。主句中常见的谓语动词有say, know, hear, see, hope, think, believe, write, tell等。系动词加形容词afraid, worried, sure等后，也可用that引导的宾语从句。
如：I hope that he will come back soon. 我希望他能快点回来。
2.在由that引导的宾语从句中，由于连词that只起引导功能，无具体意义，不作句子成分, 因此在口语或非正式文体中常可省略,省略之后不影响原句性质和意义。
3.由that引导的宾语从句中的时态，通常分三种情况：若主句为一般现在时或一般将来时，宾语从句可根据具体情况选用时态；若主句是过去时，从句一般用相应的过去时态；若从句表示的是客观真理、名言、自然现象等，从句时态不受主句限制。
4.主句若是I/We think (believe, guess, suppose, imagine...)时，后面的宾语从句若要表示否定概念时，一般应将否定词not 转移到主句的谓语中。
如：I don't think (that) you are right. 我认为你不对。
5.含that宾语从句的复合句在变成反意疑问句时，如果主句的谓语动词为think，believe, guess, suppose, imagine等且主语是第一人称时，附加疑问部分要由从句决定；反之，附加疑问部分由主句决定。
如：I don't think that he can answer this question, can he?我认为他答不出这个问题，不是吗？

定语从句：
定语从句（Attributive Clauses）在句中做定语，修饰一个名词或代词，被修饰的名词,词组或代词即先行词。定语从句通常出现在先行词之后，由关系词（关系代词或关系副词）引出。
关系代词有：who, whom, whose, that, which等。
关系副词有：when, where, why等。
.

定语从句总是有个名词当先行词,中文总是翻译成".........的人或物"如The man who give me more help is a kind man .定语从句只修饰一个名词,而状语从句却修饰谓语动词.状语从句没有名词当先行词,只有连词在句首引导.常用连词有:引导时间状语从句的有when,while,as, 引导条件状语从句的有:if,as long as,now that,其它还有引导地点,原因,让步,方式,目的,结果等状语从句的,如:where,because,for,since,as,whatever,no matter what,however,whenever,wherever,so that,in order that,so,等等..如果你能抓住句子的意思是".........的人或物"意思是定语从句,战果是"因为,如果,无论,那里,目的是,结果"等意思时就是状语从句.
为什么会有限制性和非限制性定语从句的出现？中英文定语从句词序有什么区别。
定语从句有两个功能,一个是限制以帮助人们寻找区分出某人或某物。.另一功能是修饰形容.，就象中文里的“伟大的，光荣的，正确的”的抒情描述一样，没有寻找区别功能。我们要在一群女孩里找出一个叫罗勤燕的女孩，那就必须对这群女孩子进行限制，找出罗勤燕的一些个性特征：如：The girl who is very tall is Luo Qinyin。那个又高又漂亮的女孩就是罗勤燕。“又高又漂亮的女孩”就是限制性定语从句，它能帮助人找出罗勤燕。如果“罗勤燕”当先行词，教室里的女孩那么多个，不限制就找不出罗勤燕，罗勤燕只有一个，对“罗勤燕”就不能用限制性，必须用非限制性。非限制只能是补充说明， Luo Qinyin，who is very tall ，is our monitor 。这句话翻译与限制性完全不同:罗勤燕是我们的班长,她很高.”她很高.”是补充说明,要翻译成另一句话,它没有帮助寻找区分的功能.,而限制性定语从句只是一句话..
2.限制性定语从句的特点: 在中文中后置的被修饰限制的名词在英语中都是前置的,放在从句前当先行词.而定语从句又总是紧紧放在先行词后面。这就出现了与中文不一样的词序：主句和从句混在一起,主句的谓语动词与从句的谓语动词可紧紧地凑近混合在一起.
1）The girl who is dancing dances well。
2）The thing that I tasted tastes sweat
3）The girl at whom I looked looks beautiful.
从句的动词与主句的动词紧挨在一起，很容易令学生感到混乱,别扭,很容易出现分不清主句,从句,不懂句子是什么意思的问题。请试翻译以下句子:
1}.”The teacher pointed out that that that that student wrote was in wrong place 。”
2).The person who is brave is afraid to look at my eyes.
I can can the can that is smaller into the can that is bigger 。
3).The house whose windows are big is big .
4)The students who didn’t come didn’t get the money .
5)The boy who is tall is shorter than some classmates in the university in the north.
3．先行词，引导词，从句的主语这三个位置都是考试中惯考的三类难点。有两个技巧我们必须要掌握：1。凡是含有定语从句的复合句，都必须有两个主语，两个谓语动词，如果少一个主语或少一个谓语动词，都是不]正确的句子。象我们这次甲级联赛中都出现这样的错误：The student who is very tall and beautiful .
1）that ,which ,who ,whose，where,when都是考试惯考的引导词。.
a.引导词在当从句宾语时可以省略.但先行词,从句主语却不能省略,这个要注意.
1}______(a. the one b. that c. which d. who) you talked to is talking to us now.
2}I like the book_________(a. you b. that c. the one d. who)talked about .
b. which可以指代前面的整句话，这时which前面总是有个逗号，which在从句中大多当主语，偶尔也有在从句中当宾语的。
1)She tore my photo_____{a，which b. who c. which d. whose} I took in Guangzhou .
2) She tore my photo_____{a，which b. who c. which d. whose} made me angry .
3}I sat on the chair _____{a，which b. who c. which d. whose}legs are broken .
4.在表示地点的名词当先行词时,其后的定语从句中的动词大多数是不及物的,都是用where或介词+which引导从句.只有visit ,build ,buy ,sell ….等及物动词可以用在地点名词后的定语从句中,那时只能用关系代词which, that,当宾语可以省略.
1)The school _____I studied ten years ago becomes more and more beautiful.
2) The school _______I visited ten years ago becomes more and more beautiful.
3)This is the house in _____ Mao live many years ago.
4) This is the house_______ Mao built many years ago .
5)The bookshop ______he works is very large .
6)The bookshop ______ he bought last year is very large .
7)The bookshop ______he bought the book is very large .
5.在表示时间的名词当先行词时, 其后的定语从句中的动词也大多数是不及物的,都是用when或介词+which引导从句,只有spend，remember, forget,等少数几个及物动词词可以用在时间名词引导的定语从句中，它可以带时间名词当宾语，这时从句只能用which ,that引导，当从句宾语时that ,which当宾语可以省略以省略。
1）I’ll never forget the days _______ I lived in Beijing .
2) I’ll never forget the days _______ I spent in Beijing .
3)The time _____ you forget is the day after tomorrow .
4)The time _____you’ll meet me in Beijing is the day after tomorrow .
5)The time _____ you remembered to stop heating the soup is too late .
6)The time _____you remembered is 9:30 .
在汉语中，不使用连词也可以在一个句子中连用用几个动词；但在英语中，一个句子只能用一个谓语动词，除了用and 连接的两动词外，其它的两个动词一定要分清主次，从属等内在逻辑关系。表示原因，条件，目的，时间，临时性的不稳定的伴随动作等动词必须用非谓语或状语从句来表示。句子的重心应用作主句谓语动词，句子的次要，伴随，补充的说明部分必须用非谓语或有连词引导的状语从句。下面列举一些例句对比说明：
1."为了健康，他天天喝牛奶。""为了健康"是目的，是次要动作，“喝牛奶”才是唯一的谓语动词；In order that he can be more healthy, he drinks milk every day.
3，“我喝牛奶肚子痛。”“喝牛奶”在此处虽然是具体动作，但它和"肚子痛"有内在逻辑关系，它表示的是原因，是从属地位，“肚子痛”才是主要的谓语动词。可以用Since I have drunk some milk,I have some trouble with my stomach."
4，“喝牛奶，人健康”，“喝牛奶”与“健康”有逻辑联系，它显然是条件，可以用"If you Drink milk every day, you will get more healthy"来表示。
5，“我喝牛奶呛着了。”“喝牛奶”和“呛着”也有逻辑联系，它表示时间，可以用“When I drank some milk, I choked."来表示。
6，“他坐在那里喝牛奶.”“坐”是稳定的长背景动作，应做谓语动词，而“喝牛奶”却是变动不稳定的的伴随动作，是补充说明，可用非谓语动词：“He sat there,drinking some milk."
综上所述，同是“喝牛奶”，但各句子中“喝牛奶”的动作含义和句子地位各不相同。此“喝牛奶”非彼“喝牛奶”。
反之，如不用非谓语而用从句，那表示原因，条件，时间，伴随，目的的从句前又必须有连词。而中文却是可以省连词的，如上文的“喝牛奶肚子痛”“喝牛奶，人健康。”“喝牛奶呛着了”都可以加用连词也可以不用连词。因此中国学生往往把表示原因，条件，时间，伴随的从句不用连词，不用句号，却要与主句并列在一起，出现“少连词混淆主次”的错误，如：I am poor, I can't buy the house. "I am poor"显然与后面的句子有逻辑因果关系，应加连词Since或变成“Since I am poor,I can't buy the the house.
有时中国学生又会犯两个分句都用连词的错误，如：“因为我病了，所以今天我不能上学”译成：Because I am ill, so I can't go to school today.如两个分句象中文一样都用连词，那就没有表示句子主要意思的主句了。这便是“多连词导致无主句”错误。同理，如非谓语动词短语后的句子用连词，也等于犯了“无主句”的错误。Because,so2 a1 随便删去一个就可以了.
以上知识能力要点都是要靠理解，领悟，不是靠死记硬背的。下面让我们做一点练习来加深理解。注意两动作的主次逻辑关系，注意“无形式主语”“无连词”“不能多用连词 ”等非谓语动词特点。

英语中的三大从句：状语从句，定于从句，名词性从句
状语从句分九类：时间，地点，原因，让步，比较，结果，目的，条件，方式。
名词性从句分四类：主语从句，宾语从句，表语从句，同位语从句。

一个句子分主谓宾定状补，这个和语文上是一样的。
当一个句子的定语部分是个句子就是定语从句。
Those （who are willing to attend the party ）, sign your name please.
括号中的是定语部分，由句子担任。就叫定语从句。

同理，句子中的状语部分由句子担任就是状语从句。根据它起的作用不同分为上述九种。

定语从句：在句子中做定语成分的句子。

---

资溪县18952186475： 英语中定语从句是什么意思? 举个例子 - ？
剑韦解毒： 简单举个例子好了,深入讲也讲不完.首先,定语一般是形容词,是用来修饰主语或宾语的.一般定语从句呢,分为非限制性定语从句和限制性定语从句.楼主应该是初中,也不必太深入了解 举个例子吧 The boy in red,who was handsome, is my brother. 翻译过来就是,那个长得很帅的穿着红色衣服的男孩,是我的弟弟. 这里who wad handsome就是定语

资溪县18952186475： 英语语法 谁来给我定义下什么是定语从句 状语从句 表语从句 同位语从句 重点解释下什么是定语 状语 表语 - ？
剑韦解毒： 定语就是修饰名词的,状语一般都是表示时间地点的,表语就是系动词后面接的,系动词有is/are/感官动词(sound/feel/...) 定语从句同上意思一样,只是它是一个句子罢了

资溪县18952186475： 在英语中,“定语从句”的解释和用法是什么? - ？
剑韦解毒： 定语从句及相关术语 1.定语从句:修饰一个名词或代词的从句称为定语从句,一般紧跟在它所修饰的先行词后面.2.关系词:引导定语从句的关联词称为关系词,关系词有关系代词和关系副词.关系代词有that, which, who, whom, whose, as等;...

资溪县18952186475： 英语中的定语从句是如何定义的? - ？
剑韦解毒： 状语从句: 用一个句子(从句)来作另一个句子(主句)的状语,用作状语的句子就叫作状语从句.作什么样的状语就叫什么类型的状语从句.例如:条件状语从句就是用一个句子来作条件状语. 状语从句的分类: (1)时间状语从句 凡是从...

资溪县18952186475： 谁能帮我把英语语法中的定语从句总结一下 - ？
剑韦解毒： 1.定语从句的概念:形容词性从句,一般称为定语从句,修是一个名词或代词,有时可以修饰一个句子,被定语从句修饰的词叫做先行词,定语从句必须放在先行词的后面,由关系代词或关系副词的引导;关系代词充当从句的成分. 2.应用that而不用which的情况: (1)先行词为all,much,little,everyting,anything,nothing,none,few,the one等不定代词时. (2)先行词被最高级或被only,any few,little,no,all,one of等修饰时. (3)先行词为数词或被序数词修饰时 (4)先行词中既有人又有物的时候 (5)先行词在从句中做表语,或关系代词在从句总作表语时

资溪县18952186475： 谁能解释一下英语的 定语从句？
剑韦解毒： 在由一个主句和一个从句构成的复合句中,修饰名词或代词,在句子里充当定语(修饰先行词)成份的从句就是定语从句.它有限制所说明的名词、代词范围,或者写出所指名词、代词的特征.

资溪县18952186475： 英语中什么是定语从句,状语从句,解释越详细越好,如果可以的话我还想了解其他一些从句的定义？
剑韦解毒：定语从句就是修饰作用,表示所属关系,例如:我的书,表明书是我的,不是别人的,也就是说,只有书时,可单独存在.状语从句可表示时间、地点、原因等,一般是解释说明.

资溪县18952186475： 英语中什么是定语从句,求详细解释？
剑韦解毒： 修饰相关名词性内容由一个句子充当的句子情况就是定语从句.

资溪县18952186475： 谁能详细的讲解以下 英语中的定语从句 - ？
剑韦解毒： 定语从句其实很简单.定语从句,顾名思义,就是用一个从句做定语来修饰前面的词语,但这个从句(也包括除定语从句以外所有的从句)是不能独立成句的.(定语从句可以是各种时态,但在这里为了方便,举例时只用几种基本时态.)定语...

资溪县18952186475： 谁能讲下,英语里的:定语从句 - ？
剑韦解毒： 定语从句主要作用是修饰主句,对主句的状态进行描述或限定,充分反映主句的状况...