怎样区分have been died 和have dead?为什么前者不对?

怎样区分have been died 和have dead?为什么前者不对? have died have been dead have been dead和have been died哪个对 dead die died have been dead 有啥区 动词时态问题,动词是die,为什么句中用have died,不是have been dead 什么时候用have died 什么时候用have been dead have dead和have been dead是一个意思吗? died和has been dead have been doing 为什么还有 have been dead because i have been died. 能用be died吗?咋和be dead区分? has been dead和 has died的区别