形容词enough的用法(enough的用法)
enough 既可以用作形容词、副词,又可用作名词?
一、enough 用作形容词时,意思是“足够的”,通常用来修饰名词? enough 修饰可数名词复数或不可数名词时,可放在该名词之前,也可放在该名词之后;但在修饰可数名词单数时,则应放在该名词之后?例如:
We have enough time/time enough to do our homework. 我们有充足的时间做家庭作业?
I was fool enough to believe him. 我够傻的,竟会相信他?
当 enough 用于系动词 be 之后单独作表语时,句子的主语多为代词 that 或 it?例如:
That’s enough. 这就够了?
二、enough 用作副词时,意为“足够地”、“充分地”、“相当地”及“很”等意思,修饰形容词、副词或动词时,应放在这些词之后?例如:
The boy is old enough to go to school. 这孩子到上学的年龄了?
I know him well enough. 我非常了解他?
He didn’t get up early enough to catch the early bus. 他起床不够早,没有赶上早班车?
Have you played enough? 你玩够了吗?
三、enough 用作名词时,意为“足够(的数量或数目)”,它可以用作主语或宾语?例如:
Enough is as good as feast. 知足者常乐?
I’ve had enough. Thank you. 我已经吃够了,谢谢你?
我们在使用 enough 时,还需要注意以下几点:
1. enough 不能与 no 连用?例如:
我没有足够的钱买车?
误: I have no enough money to buy a car.
正: I don’t have enough money to buy a car.
2. enough 用作形容词时不可被 very 修饰,但可以被 quite 修饰?例如:
We have quite enough time. 我们有足够的时间?
3. can’t/can never. enough 表示“越……越好”、“无论怎样……也不过分”?例如:
You can never be careful enough. 你越细心越好?
We can’t thank him enough. 我们无论怎样感谢他也不过分?