Be good for、Be good at与Be good to 的区别

1.be good at 意为“擅长……”，后接名词、代词或ving形式。

例如：I’m good at playing chess. 我擅长下象棋。

2.be good to意为“对……友好”。

例如：My friend was good to me when I was ill. 我生病时我的朋友对我关怀备至。

3.be good for意为 “对……有好处”。

例如：Eating more vegetables is good for your health. 多吃蔬菜对你的健康有好处。

【扩展资料】

1.In fact, they might be good for the economy. 

事实上，它们可能还对美国经济产生了有益的推动。

2.I was thinking it would be good for bob. 

我原来一直认为这对鲍勃有好处。

3.Rain water was once considered to be good for the complexion 

雨水曾一度被认为可以滋养皮肤。

4.But if you have a good method of learning, I think you will be good at it. 

但是如果你有好的学习方法，我想你就会学会它。

5.I independence, because I be good at association with person. 

我独立，因为我善于与人交往。