【enough的用法及短语】“Enough” 是一个常见的英语词汇,常用于表示“足够”或“充分”的意思。它既可以作形容词,也可以作副词使用,具体用法根据句子结构有所不同。以下是关于 “enough” 的常见用法及搭配短语的总结。
一、基本用法总结
类别 | 用法 | 例句 | 说明 |
形容词 | enough + 名词 | I have enough money. | 表示“足够的钱”,修饰名词时放在前面。 |
副词 | 动词 + enough | He ran fast enough. | 表示“足够快”,修饰动词时放在后面。 |
代词 | enough of + 名词 | I've had enough of this. | 表示“对……已经受够了”。 |
疑问句 | How much/many + enough? | Is there enough time? | 询问是否足够。 |
比较级 | more than enough / not enough | The food was more than enough. | 表示“多于足够”或“不够”。 |
二、常见短语搭配
短语 | 含义 | 例句 |
be enough for | 足够做某事 | This room is enough for two people. |
have enough of | 对……感到厌烦 | She has had enough of his excuses. |
not enough to do | 不足以做某事 | The problem is not enough to worry about. |
as...as enough | 和……一样足够 | He is as strong as enough to lift it. |
too...to do | 太……而不能 | It's too expensive to buy.(注意:这里不直接用 enough) |
三、使用注意事项
1. 位置不同:
- 当修饰名词时,“enough”通常放在名词前。
例:I don’t have enough time.
- 当修饰形容词或副词时,“enough”通常放在后面。
例:He is old enough to drive.
2. 否定结构:
- “not enough” 表示“不够”,常用于否定句中。
例:There isn't enough water.
3. 与“too”搭配:
- “too...to...” 结构中,不使用 “enough”,而是用 “too” 来表达“太……而不能”。
例:It’s too hard to understand.
四、小结
“Enough” 在英语中是一个非常实用的词,灵活地用于各种句型中。掌握其在不同语境下的位置和搭配,有助于更自然地表达“足够”或“充分”的含义。通过练习和实际应用,可以更好地理解和运用这一词汇。
如需进一步了解其他类似词汇(如“enough”与“sufficient”的区别),可继续提问。