被动语态复习 一、被动语态的定义： 语态是动词的一种形式，用以表示主语和谓语之间的关系。当主语是谓语动作的执行者，则为主动语态；当主语是谓语动作的承受者，则为被动语态。 被动语态由助动词 be+ 过去分词构成，时态通过 be 表现出来。 二、各种时态的被动语态构成 1 ）一般现在时： You are required to do this.2 ）一般过去时： The story was told by her.3 ）一般将来时： The problem will be discussed tomorrow. 4 ）现在进行时： The question is being discussed in the meeting room.5 ）过去进行时： The new road was being made.6 ）现在完成时： The novel has been read. 7) 情态动词： The rubbish can be put into the dustbin over there. 1.They make shoes in that factory. 三、主动语态变被动语态Shoes are made (by them) in that factory.一般现在时的被动语态构成 ：S( 主语） +am/is /are + 过去分词 2. They bought ten computers last term ． Ten computers were bought (by them) last term.一般过去时： S+was/were + 过去分词 3 ． Ling Feng can take good care of Polly ．Polly can be taken good care of by Ling Feng .情态动词：S+ can/may/must/should + be+ 过去分词 4.They will finish the work in ten days.The work will be finished (by them)in ten days.一般将来时：S+ will+be+ 过去分词 5.Some workers are painting the rooms now ．The rooms are being painted by some workers now.现在进行时： S+ am/is/are + being + 过去分词 6 ． We have made twenty more keys ．Twenty more keys have been made by us.现在完成时： S+ have/has + been+ 过去分词 7 ． I was doing my homework at 8:00 last night ． My homework was being done (by me) at 8:00 last night.过去进行时： S+ was/were+being+ 过去分词 四、何时使用被动语态呢？ 一、行为主体不明确，不必说出或者无法说出动作的执行者时。例如： Football is played all over the world ． 二、不易找到或根本就不可能找到动作的执行者时。例如： My bike was stolen ．我...
