enough的用法尽快

Question

enough的用法
尽快

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,
　　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��