精选优质文档-倾情为你奉上初中被动语态语法讲解(一)语态分类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动作的执行者，被动语态表示主语是动作的承受者。如：They will build a new bridge over the river. (主动)A new bridge will be built over the river. (被动)汉语中常用“被”、“给”、“由”、“受”等词用来表示被动，而英语用：助动词be + 及物动词的过去分词构成。(二)被动语态的时态、人称和数的变化主要体现在be的变化上，其形式与系动词be的变化形式完全一样。以 give 为例，列表如下：一般现在时：am / is / are + done 一般过去时：was / were + done一般将来时：shall / will + be done 一般过去将来时：should / would + be done现在进行时：am / is / are + being + don
