enough的用法及造句
【enough的用法及造句】“Enough”是一个在英语中非常常见且灵活的词,既可以作形容词,也可以作副词使用。它通常表示“足够”、“充分”的意思,常用于表达数量、程度或条件上的满足。下面将从基本用法、位置以及常见搭配等方面进行总结,并通过表格形式清晰展示。
一、基本用法总结
1. 作形容词(adj.):
- 修饰名词,表示“足够的”。
- 放在名词前。
- 例:We have enough time to finish the work.
2. 作副词(adv.):
- 修饰动词、形容词或副词,表示“足够地”。
- 放在被修饰词之后。
- 例:She is old enough to go to college.
3. 与“too”连用:
- “too + 形容词/副词 + enough”结构表示“太……而不能……”。
- 例:He is too tired to go on.
4. 与“so...that”结构连用:
- 表示“如此……以至于……”。
- 例:It was so cold that we couldn’t go out.
5. 与“as...as”结构连用:
- 表示“和……一样……”。
- 例:She is as kind as her mother.
6. 与“not enough”连用:
- 表示“不够”。
- 例:There is not enough food for everyone.
二、常见搭配与用法对比表
| 用法类型 | 结构 | 说明 | 例句 |
| 形容词 | enough + 名词 | 表示“足够的……” | We have enough money. |
| 副词 | 动词/形容词/副词 + enough | 表示“足够地……” | He ran fast enough. |
| too...enough | too + adj./adv. + enough | 表示“太……而不能……” | She is too young to drive. |
| so...that | so + adj./adv. + that... | 表示“如此……以至于……” | It was so hot that we stayed indoors. |
| as...as | as + adj./adv. + as... | 表示“和……一样……” | He is as tall as his brother. |
| not enough | not + enough + 名词 | 表示“不够……” | There is not enough water. |
三、使用注意事项
- 位置问题:
“enough”作为形容词时,必须放在名词前面;作为副词时,必须放在所修饰的词之后。
- 否定结构:
“not enough”是固定搭配,不能说“not enough + 名词”,而是直接说“not enough”。
- 与“too”的区别:
“too”强调“超过需要”,而“enough”强调“达到所需”。
四、造句练习
| 句子类型 | 例句 |
| enough + 名词 | We have enough books for the class. |
| enough + 副词 | She spoke clearly enough for us to understand. |
| too...enough | He is too busy to help. |
| so...that | The movie was so boring that I fell asleep. |
| as...as | My sister is as smart as a computer. |
| not enough | There isn't enough time to finish everything. |
通过以上内容可以看出,“enough”虽然简单,但在实际应用中有着丰富的变化和用途。掌握其正确用法,有助于提升英语表达的准确性和自然度。








enough的用法及造句