关系代词是一种引导从句并起连接主句和从句作用的代词。关系代词有that, which, who, whom, whose, as 。它们在句中可用作主语,表语,宾语,定语. 在主句中,它们还代表着从句所修饰的那个名词或代词。例如:
I hate peoplewhotalk much but do little. 我讨厌说得多而做得少的人。
I’m looking at the photographwhichyou sent me with your letter. 我正在看你信里寄给我的照片。
With the moneythathe had saved, he went on with his studies. 他用积蓄的钱继续学习。
Do you know the ladywhois interviewing our headmaster? 你认识正在与校长会面的那位女士吗?

连接代词

疑问代词在引起从句时,都称为连接代词。连接代词主要有who,whom,whose,what,which,whoever,whomever,whosever,whatever,which ev er等。连接代词一般指疑问,但what,whatever除了指疑问之外,也可指陈述。
例句:
It is clear enough what she meant. 她是什么意思很清楚。(主语从句)
I don’t care what they think. 他们怎么想我不管。(宾语从句)
The question is who(m) we should trust.问题是我们应当相信谁。(表语从句)
Wherever you go, whatever you do, I will be right here waiting for you.无论你去哪里,无论你做了什么,我都会在这里等你。(状语从句)
Tell him what to do. 告诉他怎样做。(连代词引起不定式)
Lucy can’t decide which to choose. 露西不能决定选哪个好。(连代词引起不定式)

不定代词

替代词

替代词就是指用来替代前面已经出现过的名词。使句子看起来简洁明了。常用的替代词如it, one, ones, that, those等。
例句:
I lost my old camera; this is a new one.
我的旧相机丢了,这是一架新的。(替代表泛指的单数名词)
The weather here is too cold. I don’t like it.
这儿的天气太冷了,我不喜欢这儿的天气。(it在此就指前面提到的the weather)
Hard beds are healthier than soft ones.
硬板床比软床有利于健康。(替代表泛指的复数名词)
I’d like to try on those shoes. The ones at the front of the window.
我想试试那双鞋子。橱窗里前边的那一双。(替代表特指的复数名词)

代词表格

单数复数
第一人称第二人称第三人称第一人称第二人称第三人称