one不仅仅是“一”
one除了做数词的多种用法外,还常用作不定代词,快跟CN人才网小编看看one还有哪些用法。
1. 泛指人们或任何人:One must have a dream. 人一定要有梦想。
2.用来避免重复已提到过的或是听者已知的事物:
I’d like an apple. Are you having one? 我想吃个苹果,你要一个吗?
3.表示某个不确定的人或物,相当于“不定冠词+名词”:
I’d like one with a garden. 我想要一座带花园的。(the house)
4. 表示“其中一个”:
Here are two apples. One is for Mary, the other is for Lily. 这里有两个苹果,一个给玛丽,一个给丽丽。
5.a one(举止)有趣的人:Oh, you are a one! 哈,你真是个活宝。
6.the one about sth 玩笑:Have you heard the one about Chrismas. 你听过那个关于圣诞节的笑话吗?
7.be a one for (doing) sth(乐于)长于做某事的人:
My brot
her is a one for fishing. 我哥哥很会钓鱼。8.固定短语:one after the other 依次地 one after another一个接一个地
注意:
1.不定代词one只能替代可数名词
2.one和它所替代的名词或名词词组中心词的“数”可以不一致,在句法功能上也可以不一致:
She’d prefer the red bottle to the black ones. 她喜欢红瓶子,而不喜欢那些黑瓶子。
3.one必须有前置定语,才能同物主代词、名词所有格或数词连用:
All these toys are too expensive. I want a cheaper one.这些玩具都太贵了,我想要便宜一点的。
4.one如果同a连用,通常要有前置定语;如果同the连用,必须有前置或后置定语:
He wants a bigger one. 他要大一点的。
This photo is not so good as the one we took yesterday. 这张照片没有我们昨天拍的那张好。
5.one的省略:
a.当one的前置定语只有this, these, that, those, either, neither, another, the last, the next, which等限定词时:
I was the last (one) to arrive here. 我是最后一个到这儿的。
b.当one前有定冠词及和上下文形成对比的形容词时:
I’d prefer the large apples to the small (ones). 我喜欢大苹果,而不喜欢小苹果。
c.当one前有the加比较级和最高级形容词时:
Jim said that his car was the most expensive (one). 吉姆说他的车子是最贵的。