定语从句中什么时候用for which代替why
关系副词含义相当于”介词＋which结构”,因此常常和”介词＋which”结构互换
其中
关系副词有：when,where ,why
介词＋which结构有：
when =in/on which ,where=in/at which ,why =for which
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.
定语从句的关系副词 Where的用法:若先行词指地点且其在定语从句中充当地点状语.
This is the house+I was born in the house. (=I was born there)
介词短语 副词
=This is the house where I was born.这就是我在那儿出生的房子.
先行词 关系副词
in which I was born.
介词+关系代词
which I was born in.
关系代词
这里作介宾的which和that可以省略
that I was born in
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只能用which的情况：介词后面，逗号后面。1、介词后面，指物的关系代词只能用which；The house in which we live is very old.我们住的房子非常老。2、逗号后面，指物的关系代词只能用which。I live in Beijing, which is the capital of China.我住在北京，中国的首都。
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孙垂筋络：[答案] 非限制性定语从句不能用why引导.要用for which代替why.如: 1. I had told them the reason, for which I didn't attend the meeting. 我已经把理由告诉了他们,为此我没有去开会.2. I had told them the reason...
朝阳市15891436900： 定语从句中什么时候用in which什么时候用which.还有什么时候用for which和with which,具体简洁点,不要一大堆的, - ？
孙垂筋络：[答案] 给你两个例子吧.in which:It's the restaurant in which I met Mary yesterday.which:I like the house which color is beautiful.简而言之,which单独用的时候只能作为定语从句中的主语/宾语来修饰先行词,也就是关...
朝阳市15891436900： for which的用法 - ？
孙垂筋络： 首先,英语中有一个规定就是一般不会在句尾放介词(介词后面一定有名词).所以在碰到从句的时候,特别是which或者that所指代的词在从句中视作为介词后面的名词出现的时候,就必须用which,并将介词前置.which在这里是指代那个the ...
朝阳市15891436900： 在定语从句里 in which ,for which或者under which有什么区别?怎么用这几个句子 谢谢 - ？
孙垂筋络： 你好.in,for和under的使用由从句部分的谓语决定: 1 There are cases. In those cases she comes late. IN ------ There are cases IN which she comes late2 Tell me the reason. You came late FOR that reason For ----- Tell me the reason FOR which ...
朝阳市15891436900： 定语从句什么时候用in which 什么时候用on which 什么时候用 for which - ？
孙垂筋络： 依从句修饰的名词而定.如:I'll never forget the day on which we lived there. I'll never forget the year in which we lived there.
朝阳市15891436900： 在定语从语中,什么时候用THAT,什么时候用WHICH? - ？
孙垂筋络： 只能用that的情况: <1>关系代词在定语从句中作表语,不管是人或物只能用that. He is not the man that he was when I first saw him. 【他现在不是我第一次见他时那样的.】<2>当先行词即指物又指人时,多用that引导定语从句. Look at the ...
朝阳市15891436900： 什么时候用for which,in which,on which?怎么区别？
孙垂筋络： 没有具体答案,这是非限制性定语从句中介词前置的语法点,选用哪个介词取决于词组的搭配,所以关键是找几个例子然后加强这方面的练习
朝阳市15891436900： 定语从句中什么时候只能用which和who,不用that? - ？
孙垂筋络： 只用which 1. 非限制性定语从句(一般来说前面有逗号) 2. 放介词后面只用which 3. 前面句子有that引导避免重复 只用who 1. 先行词是those,these 等代词 2. 前面有that避免重复 3. 先行词是指人的非限制性定语从句
朝阳市15891436900： 定语从句什么时候用which、what等引导词 - ？
孙垂筋络： what不可以用在定语从句中. 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 ...
朝阳市15891436900： 定语从句什么时候只能用that或which作为引导词 - ？
孙垂筋络： 只能用that时:1.当先行词是everything, anything, nothing (something 除外), all, none, few, little, some等代词时,或当先行词受every, any, all, some, no, little, few, much等代词修饰时.当先行词指人时,偶尔也可用关系代词who. 2.当先行词被序...
