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enough

enough to do和doing不能进行比较，因为enough后面不能加doing，enough后面一般只加不定式,构成固定搭配：...enough + 名词 + （for sb） to do sth 或 ...形容词/副词 + enough (for sb) to do sth。tDj高三网

enough的用法

一、enough可以作名词、代词，意思是"足够;充分"。作代词可以代替可数名词或不可数名词，在句中作主语或宾语。tDj高三网

例句：tDj高三网

Enough has been said on this subject.tDj高三网

关于这一问题说得已经足够多的了。tDj高三网

注意：当enough后的名词前有冠词、形容词性物主代词、指示代词或其本身就是代词时，要用介词of。tDj高三网

例句：tDj高三网

We've had enough of your coldness.tDj高三网

我们已经受够了你的冷漠。tDj高三网

二、enough作形容词，意思是"足够的;充分的"，常与for或不定式连用，可以作定语或表语。作定语置于被修饰的名词前后均可，前置时强调enough，后置时强调被修饰词。tDj高三网

例句：tDj高三网

Five men will be quite enough.tDj高三网

五个人就足够了。tDj高三网

三、enough作副词的意思是 "十分地;充分地;足够地;充足地"，置于被修饰的形容词或副词之后，常与不定式或介词for连用 ，在句子中作状语，表示程度。tDj高三网

例句：tDj高三网

When they reached the burning building they found that their ladders were not long enough to reach the people who were trapped.tDj高三网

当他们靠近烈火熊熊的大楼时，他们发现梯子不够长，够不着那些被火围困的人。tDj高三网

四、enough作感叹词时意思是"够了;停止;住手;不要再继续了"，用以表达不耐烦或恼怒。tDj高三网

例句：tDj高三网

You've been practising the violin all afternoon. Enough!tDj高三网

你整个下午都在练小提琴。够了!tDj高三网

五、用在"主语+cannot...+enough"句型中该句型形式上是否定句型，实际上表达的是肯定意义，意思是"再……也不过分;越……越……"。tDj高三网

例句：tDj高三网

I cannot thank you enough.tDj高三网

我对你感激不尽。(我怎么感谢你都不算过分。)tDj高三网

enough的短语

1.Three hundred million dollars will be nothing like enough.tDj高三网

3亿美元远远不够。tDj高三网

2.The plan is good; the problem is it doesn't go far enough.tDj高三网

计划不错;问题在于不够深入。tDj高三网

3.America has enough firepower in the area to mount sustained air strikes.tDj高三网

美国在该地区拥有足够的火力发动持续的空中打击。tDj高三网

4.McGregor's effort was enough to edge Johnson out of the top spot.tDj高三网

麦格雷戈奋力一搏，成功地将约翰逊从第一的位置上挤了下来。tDj高三网

5.I met him only the once, and that was enough.tDj高三网

我就见过他那一次，那就让我受够了。tDj高三网

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标签： enough 高中英语