enough修饰可数名词吗?如果修饰,可数名词是复数还是单数?

Question

enough 修饰可数名词吗?如果修饰,可数名词是复数还是单数?

Answer 1

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｡