good adj. [ɡʊd] 好的; 令人愉快的; 有益的; 好心的; 健康的

1、be good with “对……有办法，善于应付……” 后接人或具体的事物

=get on well with 和……相处得好

She is good with children. 她管理孩子有一套。

Tom is good with the old. 汤姆和老人相处融洽。

2、be good at sth./doing sth.擅长于 =do well in 后接技能、学科

I am good at English， but Mary is good at maths.

我擅长英语,但是玛丽擅长数学。

You’re good at telling stories.你很擅长讲故事。

3、be good for 对……有益/好处（be bad for…对……不好）

be good for health 有益于健康

Eating vegetables and fruit is good for our health.吃蔬菜和水果对我们的健康有好处。

4、be good to 对…友好/有好处 =be friendly/kind to

My dad always says that we should be good to others.

我爸爸总是说我们应该对别人友好。

5.have a good/nice/great time.玩的愉快。

6.Good luck(to you)祝你好运！

7.Good idea!好主意!

What a good idea! 一个多么好的主意啊！