enough与tough在英语中是两个具有不同词性和含义的单词,具体区别如下:
一、词性差异
enough - 形容词/副词:表示“足够的”“充分的”(如:This food is enough for four people.)
- 代词:作主语(如:Enough is enough.)
- 副词:表示“充分地”“足够地”(如:She spoke enough to convince everyone.)
tough
- 形容词:描述物体“坚韧的”“坚固的”(如:This rope is too tough to cut.)或形容人“坚韧不拔的”“固执的”(如:He's a tough guy who never gives up.)
- 副词:表示“坚韧地”“顽强地”(如:She toughened the wood with a hammer.)
二、核心含义区别
enough强调数量或质量的充足性,例如:
> The weather is warm enough for a picnic. (天气足够暖和去野餐)
tough侧重物理特性(如硬度、耐久性)或性格特征(如顽强、严厉),例如:
> The problem is tough to solve. (问题很难解决)
> The coach is tough on his players. (教练对球员要求严格)
三、用法对比
| 维度 | enough| tough |
|------------|-----------------------|--------------------------|
| 语义焦点 | 充足性/充分性| 物理特性/性格特征 |
| 修饰对象 | 数量/质量/程度 | 物体/人/行为 |
| 搭配结构 | 形容词后/副词后/作主语 | 形容词后/副词后 |
四、常见搭配扩展
enough: enough to do sth.(足够做某事) not enough(不足) tough
tough as nails(坚韧无比)
tough love(严格管教)
综上,两者在词性、含义及用法上均有明显区别,需根据具体语境选择使用。