1.one(一个),可以指人,也可以指物.在句中可作主语、宾语和定语.
one(主语)should not praise oneself(宾语).
一个人不应炫耀自己.(one作主语和宾语)
If one wants to visit the city,one must find one’s own guide.
如要参观这个城市,得自己找向导.
2.one,ones(one的复数形式)可用来代替前面出现过的少数名词,以避免重复.
Do you have a car?Yes,I have one.
你有一辆小汽车吗?是的,我有一辆.
I like small cars better than large ones.
我喜欢小汽车,不喜欢大汽车.
3.another(=an other),别的、另一个,泛指众多中一个,一般后面接单数名词,前面不能加定冠词.
This book is too difficult for me.
Will you please give me another one(=another book)?
这本书对我而言太难了,可以给我另一本吗?
(another是指许多书中的一本,作为定语)
I don’t like this one.Show me another.
我不喜欢这个,
4.other+名词=others(别的)
Some are listening to the radio,others are watching TV.
一些人在听广播,一些人在看电视.
Some students went to the Summer Palace.Other students(=others)stayed at home last Sunday.
上周日,一些同学去颐和园,一些同学(还有同学)呆在家里给我看看另一个好吗?