英语从句的先行词都有什么啊

Question

每个从句都用什么先行词

Answer 1

二． 关系代词引导的定语从句
1.who指人，在从句中做主语
(1) The boys who are playing football are from Class One. 在踢足球的男孩们是一班的.
(2) Yesterday I helped an old man who lost his way. 昨天，我帮助了一个迷路的老人.
2. whom指人，在定语从句中充当宾语，常可省略。（注：who和whom已无太大区别，基本上可以通用。唯一区别是who可以做主语而whom不可以。）
(1) Mr. Liu is the person (whom) you talked with on the bus. 刘先生就是在公交车上和你聊天的那个人.
(2) Mr. Ling is just the boy whom I want to see. 凌先生恰巧就是我想见的那个男孩.
(3) The man who/whom you met just now is my friend. 你刚刚见到的那个人就是我的朋友.
注意：关系代词whom在口语和非正式语体中常用who代替，可省略。
如果在从句中做宾语,就用whom或who.比如: He is the man whom/who I talk to. 他就是那个和我聊天的男人.
如果是在从句中作主语就只能用who.比如: He is the man who has an English book. 他就是那个有英语书的男人.
3.which指物，在定语从句中做主语或者宾语，做宾语时可省略
(1) Football is a game which is liked by most boys. 足球是大多数男孩都喜欢的游戏.
(2) This is the pen (which) he bought yesterday. 这是他昨天刚买的钢笔.
4. that既指人也指物。指人时，相当于who或者whom；指物时，相当于which。
在定语从句中做主语或者宾语，做宾语时可省略。
(5) The number of the people that/who come to visit the city each year is one million.每年来参观这座城市的人有一百万。
(6) Where is the man that/whom I saw this morning?今天早上我见到的那个人在哪里？
5. whose通常指人，也可指物，在定语从句中做定语
(1) He has a friend whose father is a doctor.他有一个父亲是医生的朋友。
(2) I once lived in a house whose roof has fallen in. 我曾经住在一个屋顶塌了的房子里。
whose指物时，常用以下结构来代替
(3) The classroom whose door is broken will soon be repaired.
＝The classroom the door of which is broken will soon be repaired.
(5) Do you like the book whose color is yellow?
＝ Do you like the book the color of which is yellow?
关系副词引导的定语从句
1. when指时间，在定语从句中做时间状语
(1) I still remember the day when I first came to the school.
(2) The time when we got together finally came.
2. where指地点，在定语从句中做地点状语
(1) Shanghai is the city where I was born.
(2) The house where I lived ten years ago has been pulled down.
3. why指原因，在定语从句中做原因状语. 先行词通常是"reason".
(1) Please tell me the reason why you missed the plane.
(2) I don’t know the reason why he looks unhappy today.
注意：关系副词引导的从句可以由“介词+关系代词”引导的从句替换
(1) The reason why/ for which he refused the invitation is not clear,
(2) From the year when/in which he was going to school, he began to know what he wanted when he grew up.
(3) Great changes have taken place in the city in which./where I was born.

Answer 2

只有定语从句才有先行词这个概念，原理上几乎所有的名词和代词都可以作先行词。。。。