Yaoming has been a professional basketball palyer.与Yaoming has become.

来源：百度知道 编辑：UC知道 时间：2024/05/25 18:54:08
Yaoming has been a professional basketball palyer.与Yaoming has become a professional basketball palyer.有什么区别

前句说“姚明已经是一个专业的篮球运动员”表状态，后面可与一段时间连用。如：Yaoming has been a professional basketball player for three years.
后句说“姚明已经成为一个专业的篮球运动员”表动作,不与一段时间连用。
*be动词一般表状态，是可持续的，而become是个瞬间动词。

前句强调现在的状态
后句强调动作