【enough用法】“Enough”是一个常见的英语词汇,常用于表示“足够”的意思。它既可以作形容词,也可以作副词使用,具体用法根据语境有所不同。掌握“enough”的正确用法,有助于更自然地表达“足够”这一概念。
一、基本用法总结
类型 | 用法 | 例句 | 说明 |
形容词 | enough + 名词 | I have enough money. | “enough”修饰名词时,通常放在名词前。 |
副词 | 动词 + enough | He runs fast enough. | “enough”修饰动词时,放在动词后。 |
比较级 | enough + to do | She is old enough to drive. | 表示“足够……去做某事”。 |
否定结构 | not enough | There isn't enough time. | 表示“不够”,常用于否定句中。 |
反义结构 | too + adj. / adv. | It's too hot. | “too”与“enough”意义相反,表示“太……”。 |
二、常见搭配与用法对比
搭配 | 含义 | 例句 |
enough + 名词 | 足够的…… | We have enough food for the party. |
enough to do | 足够做某事 | The box is light enough to carry. |
not enough + 名词 | 不够的…… | There is not enough water. |
too + adj. / adv. | 太…… | It's too cold today. |
too much / too many | 太多…… | I drank too much coffee. |
三、注意事项
1. 位置不同,意思不同:
- “enough”作形容词时,放在名词前;作副词时,放在动词后。
- 例如:
- I have enough time.(形容词)
- He speaks English well enough.(副词)
2. 与“too”的区别:
- “enough”表示“足够”,而“too”表示“太……”。
- 例如:
- She is old enough to go alone.
- She is too young to go alone.
3. 不用于比较级:
- “enough”不能直接用于比较级结构中。
- 例如:He is more enough than me.(错误)
正确说法:He is more experienced than me.
四、总结
“Enough”是一个灵活的词汇,在句子中可以根据需要充当形容词或副词。掌握它的正确位置和搭配,能帮助我们更准确地表达“足够”的概念。同时,注意与“too”等词的区别,避免误用。通过不断练习和积累,可以更加自如地运用“enough”在日常交流和写作中。