初中·課本中不會(huì)教你的 158　be good at, be good for, be good to和be bad for

158　be good at, be good for, be good to和be bad for

1　be good at 表示“善于，在……方面（做得，學(xué)得）好”。

He is good at physics. 他物理學(xué)得好。

We must be good at learning from others. 我們要善于向他人學(xué)習(xí)。

2　be good for 意為“對(duì)……有益，對(duì)……有用”。

Washing hands before meals is good for your health. 飯前洗手對(duì)健康有益。

The pill is good for a headache. 這種藥對(duì)頭痛有用。

3　be good to 意為“對(duì)……好”。

She is good to the old. 她待老人好。

4　be bad for 意為“有害于……”。

Reading in the sun is bad for your eyes. 在太陽底下閱讀對(duì)眼睛不利。