who的详解

一、疑问代词who的用法：

（一）、who意为“谁”，在句中主要作主语、宾语、表语；

1.who在句中作主语：

Who“s there?

Who作主语通常视为单数,谓语动词要用单数

改错题：

Who arenot at school today?改为is

其他主语例句：

Who came when I was out?

Who put the light out before I finished my work?

2. who在句中作宾语：

Who have you chosen to take part in the sports meet?

你选了谁参加运动会？

此句重点是：主语是you，谓语动词用have，不能把who当主语，谓语用has就错了。

其他例句：

Who did she lend the bike to?

Who did you see then?

3.who在句中作表语：

Who is she?

Who are this girl and this boy?

this girl and this boy 是两个人并列作主语，谓语动词用复数who单复数同形：

改错题：

Whosare those people in the room?改为who

其他例句：

Who is that student?

（二）、what和who的区别

What is your father? My father is a worker.询问职业

Who is the man? He is my father.询问身份

（三）、who和whom的区别

whom 是who 的宾格，who也能作宾语，所以有时能互换，但出现在介词后，whom不可用who替代

With whom did you go to the concert?

（四）、Who’s this?和Who’s that?的回答及电话用语：

Who is this?

询问照片时的用法：

It’s my father.

Who is this?询问身份

This is my father.

Who’s that?

（一）打电话时：

Who’s that?打电话问对方要用that或不知道对方身份时用it This is Jim. Who’s that?回答用this或it

Who is it?

It’s Tom.

It’s grandma.

It’s me.

--- Hello! Is that Kate speaking?

--- Yes, this is Kate

（二）询问身份

Who’s that?回答可以为：

That is my father.

二、关系代词who的用法：

Everyone likes a person whois good at cooperating with others.

a person是先行词（在主句中做宾语）

who是关系词（在从句中做主语）

练习：

The people who slept worked out the answer more quickly.

这个句子中先行词是：?

这个句子中关系词是:?

the people 是先行词（在主句中做主语）

who 是关系词（在从句中做主语）