精选优质文档-倾情为你奉上被动语态英语动词有两种语态：主动语态和被动语态主动语态表示主语是谓语动词动作的执行者，被动语态表示主语是谓语动词动作的承受者。在被动结构的句子中，动作的执行者可以由介词by引起的短语表示。Everyone respects him.He is respected by everyone.被动语态的构成：助动词be + vt.pp （时态通过be表现出来）1 常用时态（9种）的被动语态结构：以do 为例1) 一般现在时 am is are +done（93）In some parts of the world, tea _ with milk and sugar. A. is serving B. is served C. serves D. served (04上海) The number of deaths from heart disease will be reduced greatly if people _ to eat mor
