在英语中,“good at”是一个常用的短语,用来表示某人擅长某项技能或活动。很多人在学习英语时会遇到一个问题:在“good at”后面到底能不能直接加动词原形呢?
答案是:不可以。在“good at”后面通常需要接名词或者动名词(即动词+ing形式)。例如:
- I am good at playing basketball. (正确)
- 错误示例:I am good at play basketball.
为什么不能直接加动词原形呢?这是因为“good at”中的“at”是一个介词,而介词后面一般要跟名词或动名词形式,而不是动词原形。
举个例子来对比:
- Correct: She is good at singing.
- Incorrect: She is good at sing.
如果你想要表达“擅长做某事”,可以用“be good at doing sth.”这种结构。比如:
- He is good at cooking meals.
- They are good at playing chess.
当然,如果你想强调“做某事的能力”,也可以用其他句式,比如“do well in + 名词/动名词”。例如:
- You do well in writing stories.
- He does well in running.
总结一下,“good at”后面只能接名词或动名词,不能接动词原形。希望大家通过这篇文章能够更清楚地掌握这个语法点,在写作和口语中更加自信地运用它!