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！
