英语被动语态总结一、被动语态的构成形式1. 被动语态的基本时态变化被动语态通常为十种时态的被动形式, 被动语态由“be＋过去分词”构成， be随时态的变化而变化。以do 为例，各种时态的被动语态形式为：1)am/is/are +done (过去分词 ) 一般现在时Visitors are requested not to touch the exhibits. 2)has /have been done 现在完成时All the preparations for the task have been completed, and we're ready to start.3)am/is /are being done 现在进行时A new cinema is being built here．4)was/were done 一般过去时I was given ten minutes to decide whether I should reject the offer.5)had been done 过去完成时By the end of last year, another new gymnasium had been completed in Beijing.6)was/were being done 过去进行时A meeting was being held when I was there.7)shall/will be done 一般将来时Hundreds of jobs will be lost if the factory closes.8)should/would be done 过去将来时The news would be sent to the soldier's mother as soon as it arrived.9)shall/will have been done 将来完成时（少用）The project will have been completed before July.10) should/would have been done 过去将来完成时（少用）He told me that his new clothes would have been made very soon.2. 被动语态的特殊结构形式1)带情态动词的被动结构。其形式为：情态动词＋be＋过去分词。The baby should be taken good care of by the baby-sitter.2)有些动词可以有两个宾语， 在用于被动结构时， 可以把主动结构中的一个宾语变为主语，另一宾语仍然保留在谓语后面。通常变为主语的是间接宾语。His mother gave him a present for his birthday. 可改为 He was given a present by his mother for his birthday.3)当 “动词 +宾语 +宾语补足语 ”结构变为被动语态时， 将宾语变为被动结构中的主语，其余不动。Someone caught the boy smoking a cigarette. 可改为 The boy was caught smoking a cigarette.4)在使役动词 have, make, get以及感官动词 see, watch, notice, hear, feel, observe等后面不定式作宾语补语...
