(1)good用作形容词,都要放在名词前修饰该名词. e.g.good news 当然它们也可以放在动词be之后,起系表作用. e.g.The film is very good . 电影很好. (2)well作形容词用时,只能放在动词之后,意思是“健康、妥善”.不能放在名词前面修饰一般物品. e.g.Mrs Brown is well. I hope you are well. (3)当作问候语时,常用或well. e.g.How are you I don’t feel very well. (4)请记住well 经常用作副词,good一般只作形容词 e.g.Lei Lei speaks English well. better是 good,well的比较级形式