good的副詞是well。
well的用法：
1、用作副詞(adv.)。
I can't sleep well because the tap is dripping.
龍頭漏水,吵得我睡不好覺。
2、用作感嘆詞(int.)。
Well, who would have thought it?
哎, 誰想得到是這樣啊?
3、用作形容詞(adj.)。
We're very well where we are.
我們處境很好。
4、用作名詞(n.)。
She has the well of enthusiasm.
她是熱情的源泉。