定语从句中 关系词只能用that 和只能用who 的情况 希望列举完..

只用which
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.
一 定语从句的关系代词 Which的用法:若先行词指物则代替先行词在定语从句中充当主语或宾语.
This is the pen which was given by my friend.
先行词 指物代替先行词在定语从句中充当主语
This is the pen which my friend gave to me.
先行词 指物代替先行词在定语从句中充当宾语
二 定语从句的关系代词 Who的用法:若先行词指人则代替先行词在定语从句中充当主语或宾语(如果前面带介词则必须用whom)
The man who is wearing a white suit is my brother.
先行词 指人代替先行词在定语从句中充当主语
The man whowhom he wanted to see last week is in Shanghai.
先行词 指人代替先行词在定语从句中充当宾语
She is the girl with whom I went there.
先行词 指人代替先行词在定语从句中充当介宾且介词于前.
三 定语从句的关系代词 Whom的用法:若先行词指人则代替先行词在定语从句中充当宾语(包括介词的宾语) ,与who的区别是如果前面带介词则必须用whom
This is the teacher whomwho we like best.
先行词 指人代替先行词在定语从句中充当宾语
She is the girl whom who I went with there.
先行词 指人代替先行词在定语从句中充当介宾.
I don’t like the boy to whom you are talking.
先行词 指人代替先行词在定语从句中充当介宾且介词于前.
四 定语从句的关系代词 that的用法:若先行词指人或物则代替先行词在定语从句中充当主语或宾语
The animal that which is lost is a panda.
先行词 指物代替先行词在定语从句中充当主语
She is the person that who we are worried about.
先行词 指人代替先行词在定语从句中充当宾语
注意1 that which在代物时常常可以通用,但有时只宜于用which ,不用that
(1) 关系代词前有介词时.
This is the hotel in which you will stay.
(2) 如有两个定语从句,其中一句的关系代词是that,另一句宜于用which.
Let me show you the novel that I borrowed from the liberary which was newly open (新开放) to us.
注意2that which在代物时常常可以通用,但有时只宜于用that ,不用which.
(1) 先行词是形容词最高级或者它的前面有形容词最高级时
This is the best that has been used against air pollution(反对空气污染) in cities.
English is the most difficult subject that you will learn during these years.
(2) 先行词是序数词,或它的前面有一个序数词时
He is the last person that I want to see.
(3) 主句中已有疑问词时
Which is the bike that you lost?
(4) 先行词既有人又有物时
The bike and its rider that had run over (撞倒了)an old man were taken to the police station.
(5) 先行词是all,much,little,something,everything,anything,nothing,none,the one等代词时
You should hand in all that you have.
We haven’t got much that we can offer you.
I mean the one that you talked about just now.
(6) 先行词前面有only,any,few,little,no,all,one of,the same,the very等词修饰时
The only thing that we can do is to give you some money.
Li Ming is the only one that got full marks (满分)in our class.
Li Ming is one of the students that want to be teachers in our class.
(7) 有两个定语从句,其中一个关系代词已用which,另外一个宜用that
Edison built up a factory(办了一个工厂) which produced things that had never been seen before.

是that,which需要辨别吧that 和who有什么需要辨别的