精选优质文档-倾情为你奉上初中英语被动语态深度讲解语态的基本概念和种类语态是动词的一种形式,用来表明主语与谓语动词之间的关系。所以英语的语态是通过动词形式的变化表现出来的。语态有两种:主动语态和被动语态。主语是动作的发出者为主动语态;主语是动作的接受者为被动语态。如:They built the bridge. The bridge was built by them.(一) 被动语态的构成被动语态由“助动词be及物动词的过去分词”构成。人称、数和时态的变化是通过be的变化表现出来的。现以teach为例说明被动语态在各种时态中的构成。 1一般现在时:amisaretaught She often watersthe flowers.The flowers are often watered by herEnglish is spoken by lots of people in the world 2一般过去时:wasweretaught Was/were doneWe visited a form yester