Question

be good at和be good in有什么区别

Answer 1

含义和后接内容不同：

1.be good in

含义为：在...表现良好,在...有效果，但be good in 极少作固定短语 ，后接名词。

2.be good at

含义为：擅长于某事，at后接名词或动名词（即动词+ing）；

扩展资料

例句

1.It has been proved to be good in practice result.实践效果良好.

2.To have fine political and professional quality and to be good in conduct.

有良好的政治、业务素质和良好的品行; 

3.Alex is very good at languages.

艾利克斯擅长语言

4.She's good at making things.

她擅长做任何事情。

Answer 2

前者后面接动宾，如...+ing,后者接名词
句型：be good at(in) sth.(或doing sth)
be good at是指擅长于... 是指长期情况下在某方面一直都很好
be good in是指在...表现出色 不一定是指长期情况下在某方面一直都很好
be in good 在...表现良好,在...有效果 但be good in 极少作文固定短语
It has been proved to be good in practice result.实践效果良好.
To have fine political and professional quality and to be good in conduct.
有良好的政治、业务素质和良好的品行;
be good at 擅长于 ...at后面跟名词或动名词（即动词+ing）
Alex is very good at languages.擅长语言
She's good at making things.

Answer 3

be good at擅长
you had to be good at math
be good in 在某方面出色,有效果
The method was proved to be good in reproducibility and of low detection limit.