good只能做名词和形容词，不做动词，没有过去式原形-比较级-最高级good-better-bestgoodKK: []DJ: []adj.1. 好的,令人满意的He is my good friend.他是我的好朋友。2. 有益的;有效的;适合的[(+for/to)]Exercise is good for health.运动有益于健康。3. 愉快的We all had a good time on the beach.我们在海滩上玩得很开心。4. 新鲜的[Z]Go and get me some good eggs.去给我买些新鲜鸡蛋来。5. 漂亮的She is endowed with good looks.她天生丽质。6. 擅长的,有本事的[(+at)]He is good at maths.他擅长数学。7. 诚实的;虔诚的She is a good Catholic.她是一个虔诚的天主教徒。8. 好心的;乐于助人的[(+to/about/of)]It is good of you to help us.你真好,来帮助我们。9. (尤指孩子)乖的;恭顺的Be a good boy and go to sleep.乖孩子,睡觉去。10. 非常的;十足的;充分的[B]He has good reason to refuse.他有充分的理由拒绝。11. 可靠的;真正的This is a good investment.这是一笔可靠的投资。12. (用于称呼或问好)好的,平安的n.1. 利益;好处,用处[U]What good will it do you?这会给你带来什么好处呢?2. 善;好事;慷慨的行为[U]There is good in her, in spite of her bad reputation.尽管她名声不佳,她还是有善的一面。3. 长处,优点[U]4. (总称)好人[the S][K]Christians believe the good will go to heaven when they die.基督教徒相信好人死了进天堂。