正确表达:Does he like...
在英语中,当我们使用助动词 does 构成一般疑问句时(如针对第三人称单数 he/she/it),后面的动词必须使用原形,而不是第三人称单数形式。
✅ 正确示例:
- Does he like apples?
- Does she play the piano?
- Does it work properly?
❌ 错误示例:
- ~~Does he likes apples?~~
- ~~Does she plays the piano?~~
语法规则说明
助动词 do / does 已经承担了表示时态和人称的功能,因此主要动词不再需要变形:
- I / You / We / They → do + 动词原形
- He / She / It → does + 动词原形
例如:
- He likes music.(陈述句)
- → Does he like music?(疑问句)
常见错误原因
很多学习者会混淆,是因为在陈述句中 “he likes...” 是正确的,但一旦加上助动词 “does”,动词就要还原为原形。这是英语语法中“助动词后接动词原形”的基本原则。