I play football very well.正确
well 副词修饰动词play
整句翻译：我踢足球非常好
I play football is very well?而此句两个动词 play,is ； 简单句中不能有两个动词
不明白的再问哟,请及时采纳,多谢!那I play football is very good 也是不对的？I play football is very good. 不正确


可以说成： I am good at playing football. 我擅长踢足球