which和that的区别，which和that的区别用法？

which和that的区别，​which和that的区别用法？
 
1 关系代词作介词宾语,即 介词+关系代词,指物只能用which

Last night I had a dream in which I became a Nobel Prize winner.

2 非限制定语从句中,指物只能用which,亦可指整个前面的句子.

He reads English every day,which does good to his English study.
 
只用that

1 先行词为不定代词:one much everything all any ...

2 先行词被形容词最高级所修饰

3 先行词被序数词所修饰

4 先行词由only ,just ,very,right等修饰

5 在以which 开头的特殊疑问举重,避免重复用that.

6 先行词在从句中担任表语,从句的关系词用that

what 一般指代主语
 
which和that的区别？
 
that与which两者都可指物，常可互换。其区别主要在于： 

1. 引导非限制性定语从句时，通常要用which。如：She received an invitation from her boss, which came as a surprise. 她收到了老板的邀请，这是她意想不到的。 

2. 直接放在介词后作宾语时，通常要用which。如：The tool with which he is working is called a hammer. 他干活用的那个工具叫做锤子。 

3. much, little, none, all, few, every(thing), any(thing), no(thing) 等时，通常用that。如：There was little that the enemy could do but surrender. 敌人无法,只有投降了。All [Everything] that can be done must be done.  凡能that can be done must be done. 

4. 当先行词有the very, the only, the same 等修饰时，通常用that。如：This is the only example that I know. 我知道的例子只有这一个。Those are the very words that he used. 那是他的原话。 

5. 当先行词有形容词最高级或序数词(包括last, next等)等修饰时，通常用that。如：。如：This is the best dictionary that I’ve ever used. 这是我用过的最好的词典。The first thing that you should do is to work out a plan. 你应该做的第一件事是订个计划。 

6. 当关系代词在定语从句中用作表语时，通常用that。如：China is not the country (that) it was. 中国已不是过去的中国了。 

7. 当先行词是一个既指人又指物的并列词组时，通常用that。如：They talked about the persons and things that most impressed them. 他们谈论了使他们印象最深的人和事。他们谈论了使他们印象最深的人和事。 

8. 当要避免重复时。如：Which is the course that we are to take? 我们选哪门课程？
 
定语从句中that和which的区别有哪些？
 
首先，that和which在从句里都可以做宾语和主语，做宾语时可以省略。在定语从句中,有种说法叫"关宾省",意思是关系代词在限制性定语从句中作宾语可以省略,不管是that，which，还是whom。但是which能引导非限制性定语从句，that则不行。
 
其次，记得以下只能用that的几种情况：

1. 当先行词为all, much, little, none及由any, every, some, no所构成的复合不定代词时。

如：We should do all that is useful to the people. 我们应该做一切有益于人民的事情。

Please tell me anything that you know about the matter. 有关此事，凡是你所知道的请告诉我。

2. 当先行词被any, few, little, no, all, much, some等词修饰时。

如：You can take any seat that is free. 任何空着的座位你都可以坐。

There is little work that is fit for you. 几乎没有适合你的工作。

3. 当先行词为序数词或被序数词所修饰时。

如：When people talk about the cities of China, the first that comes to my mind is Beijing. 人们谈论起中国的城市的时候，我首先 想到的是北京。

This is the fourth film that has been shown in our school this term. 这是我们校本学期放映的第四部电影。

4. 当先行词为形容词最高级或被形容词最高级修饰时。

如：The best that I could do was to apologize. 我唯一能做的就是赔礼道歉了。

This is the most interesting story book that I have ever read. 这是我读过的一本最有趣的故事书。

5. 当先行词被the very, the only, the last, the just, the same等修饰时。

如： This is the very book that I'm looking for. 这正是我在找的书。

The only thing that we could do was to wait. 我们唯一能做的事就是等待。

注意：先行词被the same修饰时，关系代词也可用as。

如：I need the same book that / as you have. 我需要有你一样的书。

6. 当先行词既包含人又包含物时。

如： They are talking of the heroines and their deeds that interest them. 他们正在谈论他们感兴趣的女英雄及她们的事迹。

7. 当先行词是疑问代词who，which，what或主句以这些词开头时。

如：Who that has ever worked together with him doesn't admire him? 曾经和他一起工作过的谁不钦佩他？

Which is the star that is nearer to the earth？ 哪个是离地球比较近的星星？

8. 当先行词为主句表语或关系代词为从句表语时。

如：That's a good book that will help you a lot. 那是本对你很有帮助的书。

Our school is no longer the place that it used to be. 我们的学校现在已不是过去的那个样子了。

9. 先行词为time时，当time表示次数，引导词用that, 可省略。 当表示时间，可用that或when引导，都可省略。

如：I do remember the first time(that) I had ever heard the sweetest voice in the world.我很清楚地记得当我第一次听到世界上最美的声音的时候。

I did't remember the exact time （when/that） I arrived in Shanghai last month. 我不记得上个月到达上海的确切时间了。
 
最后，请注意以下几种只能使用which的情况:

1. 在“介词＋关系代词”结构中，关系代词必须用which。

如： The house in which we live is very large. 我们住的房子非常大。

This is the reference book of which the teacher is speaking. 这就是老师正在谈及的那本参考书。

注意： 如果介词不放在修饰事物的限定性定语从句的句首， which就可换为that， 例如： This is the question which/that we've had so much discussion about. =This is the question about which we've had so much discussion. 这就是我们已经多次讨论过的问题。

2. 先行词为“those＋表事物的复数名词”时， 关系代词通常只用which而不用that。

如：you should grasp well those skills which may be used in the future work.

最后，记得这个特殊情况吧：当先行词是表示原因或方式的名词时，可以用that引导定语从句，相当于介词+which，that可以省略。

如： She likes the child for the very reason that (=for which) she loves his father. 她喜欢那个孩子因为她爱着孩子的父亲。

He didn't like the way that (=in which) she speaks to his mother. 他不喜欢她对他的母亲那样说话。

Imagine the speed that (=at which) he drives the car. 很难想象，他开车开得那么快。

The reason (that /for which /why) he came here was to ask for our help.他来这里的原因是寻求我们的帮助。
 
 
 

定语从句中that和which的区别有哪些？
 
很多同学可能都会觉得在使用定语从句的时候，有时不知该选择that还是which作为引导词。
 
一起来了解下定语从句中that和which的区别；
 
关系代词在限制性定语从句中作宾语可以省略,不管是that，which，还是whom。但是which能引导非限制性定语从句，that则不行。
 
其次，记得以下只能用that的几种情况：
 
1. 当先行词为all, much, little, none及由any, every, some, no所构成的复合不定代词时。

如：We should do all that is useful to the people. 我们应该做一切有益于人民的事情。

Please tell me anything that you know about the matter. 有关此事，凡是你所知道的请告诉我。
 
2. 当先行词被any, few, little, no, all, much, some等词修饰时。

如：You can take any seat that is free. 任何空着的座位你都可以坐。

There is little work that is fit for you. 几乎没有适合你的工作。
 
3. 当先行词为序数词或被序数词所修饰时。

如：When people talk about the cities of China, the first that comes to my mind is Beijing. 人们谈论起中国的城市的时候，我首先 想到的是北京。

This is the fourth film that has been shown in our school this term. 这是我们校本学期放映的第四部电影。
 
4. 当先行词为形容词最高级或被形容词最高级修饰时。

如：The best that I could do was to apologize. 我唯一能做的就是赔礼道歉了。

This is the most interesting story book that I have ever read. 这是我读过的一本最有趣的故事书。
 
5. 当先行词被the very, the only, the last, the just, the same等修饰时。

如： This is the very book that I'm looking for. 这正是我在找的书。

The only thing that we could do was to wait. 我们唯一能做的事就是等待。

注意：先行词被the same修饰时，关系代词也可用as。
 
如：I need the same book that / as you have. 我需要有你一样的书。
 
6. 当先行词既包含人又包含物时。

如： They are talking of the heroines and their deeds that interest them. 他们正在谈论他们感兴趣的女英雄及她们的事迹。
 
7. 当先行词是疑问代词who，which，what或主句以这些词开头时。

如：Who that has ever worked together with him doesn't admire him? 曾经和他一起工作过的谁不钦佩他？

Which is the star that is nearer to the earth？ 哪个是离地球比较近的星星？
 
8. 当先行词为主句表语或关系代词为从句表语时。

如：That's a good book that will help you a lot. 那是本对你很有帮助的书。

Our school is no longer the place that it used to be. 我们的学校现在已不是过去的那个样子了。
 
9. 先行词为time时，当time表示次数，引导词用that, 可省略。 当表示时间，可用that或when引导，都可省略。

如：I do remember the first time(that) I had ever heard the sweetest voice in the world.我很清楚地记得当我第一次听到世界上最美的声音的时候。

I did't remember the exact time （when/that） I arrived in Shanghai last month. 我不记得上个月到达上海的确切时间了。
 
最后，请注意以下几种只能使用which的情况:
 
1. 在“介词＋关系代词”结构中，关系代词必须用which。

如： The house in which we live is very large. 我们住的房子非常大。

This is the reference book of which the teacher is speaking. 这就是老师正在谈及的那本参考书。
 
注意： 如果介词不放在修饰事物的限定性定语从句的句首， which就可换为that， 例如： This is the question which/that we've had so much discussion about. =This is the question about which we've had so much discussion. 这就是我们已经多次讨论过的问题。
 
2. 先行词为“those＋表事物的复数名词”时， 关系代词通常只用which而不用that。

如：you should grasp well those skills which may be used in the future work.
 
最后，记得这个特殊情况吧：当先行词是表示原因或方式的名词时，可以用that引导定语从句，相当于介词+which，that可以省略。

如： She likes the child for the very reason that (=for which) she loves his father. 她喜欢那个孩子因为她爱着孩子的父亲。
 
 

which和that的区别，which和that的区别用法？
 
一、适用范围不同

which的适用范围：

1、which指代主句宾语：s+verb+o,which指代o（svo,which指代s一定错！）

2、which指代主句主语：s+verb,which

that的适用范围：

1、不定代词为先行词

2、any , all, each, every, little, few, no, much, many为先行词

3、“人+物”为先行词

二、用法不同

which的用法：

介词+which=连词

1、s+verb(+o)+prep+which

2、s+verb(+o),prep+which

that用法：

1、序数词为先行词

2、最高级为先行词
 
which指代的三种情况：

1、紧邻修饰

一般情况下，“名词，which”中的which是就近修饰紧邻的名词的。这种例子多的不胜枚举。一般例子就不用举了，只举个比较特别例子“A of B, which”（注：这里的of表示从属关系）

2、跳跃修饰

在前有“核心词+介词、分词等修饰结构”或者插入语的情况下，which跳跃修饰前面的核心词，不能修饰紧邻的名词。

归纳一下，会发现which之所以要跳过介词结构是因为：其原本应该紧邻所修饰的核心名词，但是因为which的内容太长，而介词、分词等修饰结构又很短，所以把which结构后置了。

3、特别情况 A and B, which

如果A and B中的B为复数（Bs），which后面动词也是复数，which指代会有歧义，让人不知道which到底指的是什么。

As and Bs, which are (which指Bs? 或 which指As and Bs？)

A and Bs, which are (which指Bs？或 which指A and Bs？)

下面情况没有歧义：

如果A和B都是单数，which后面动词复数，没有歧义，which修饰A and B。

如果B是单数（不管A是单数还是复数），which后面动词也是单数，没有歧义，which修饰B。

如果B是复数（不管A是单数还是复数）则必须要用which together，没有歧义，这时which修饰A and Bs。

that和which的区别用法？

在定语从句中，关系代词 which 和 that 都可指物，一般情况下，可以互换使用。但在下列情况下值得注意：
■只能用that而不能用which的情形

(1) 当先行词为：all, little, few, much, none 及 some-, any-, no-, every- 与 thing 所组成的复合单词时，只能用that。如：
There is nothing that will stop us making progress. 没有事情会阻止我们进步。

(2) 当先行词前面有only, some, any, no, every, little, few, much, all, very等形容词修饰时，只能用that。如：
This is the>

(3) 当先行词由形容词的最高级或序数词修饰时，只能用that。如：

This is the most interesting book that I have ever read. 这是我读过的最有趣的书。

(4) 当先行词同时包括人和物时，只能用that。如：

Luxun and his works that we are familiar with are considered great. 人们认为我们所熟识的鲁迅及其作品都很伟大。

(5) 当先行词在定语从句中作表语时，只能用that。如：

This is a book that I have been looking for since last week. 这就是那本自上周以来我一直在寻找的书。
(6) 当主句是以 which 开头的特殊疑问句时，只能用 that。如：

Which is the picture that you drew yesterday? 你昨天画的那张画是哪一张？

只能用which而不能用that的情形

(1) 当非限制性定语从句中的先行词指物时，只能用 which。如：

The pencil-case, which I bought last week, is missing. 那个铅笔盒，我上周买的，现在不见了。

(2) 关系代词前面有介词时，只能用which。如：

The tree under which we used to take a rest has been cut down. 我们过去常在下面休息的那棵树已砍掉了。

(3) 先行词为代词 that 或 that 所修饰时，只能用 which。如：

I don’t take that which is too expensive. 我不要太贵的那一个。


 

关系代词which、that的用法和区别:

which和that都可指代物，有时候可以互换，有时却只能用其一：

一、只用that不能用which的情况：

（1）先行词被序数词或形容词最高级所修饰，或本身是序数词、基数词、形容词最高级时：

The most important thing that we should do is to study hard.
我们要做的最重要的事情就是努力学习。


（2）被修饰的先行词为all/ any/ much/ many/ everything/ anything/ none/the one等不定代词时：

Is there any thing that you want to buy?你有什么东西要买吗？

（3）先行词被the only/ the very/ the same/the last/ little/ few等词修饰时：

This is the same book that I lost.这就是我丢的那本书。

（4）先行词里同时含有人和物时：

I can remember the persons and some pictures that I saw in the room.
我能清楚记得我在那个房间所见到的人和一些照片。

（5）避免重复：

Which is the pen that belongs to you?哪支笔是你的？

（6）主句是there be结构：

There is a pen on the desk that belongs to Tom.桌子上那支笔是汤姆的。

二、只用which，而不用that的情况：

（1）先行词为that/ those时：

What’s that which is under the desk？在桌子底下的那些东西是什么？

（2）关系代词前有介词时：

This is the city in which he lives.这是他生活的城市。

（3）引导非限制性定语从句：

Tom passed the exam, which made us surprised.汤姆通过了考试，这使我们很惊讶。