被动语态的构成介绍

　　1、一般现在时的被动语态构成：is / am / are + 及物动词的过去分词

　　Our classroom is cleaned every day.

　　我们教室每天都被打扫。

　　2、一般过去时的被动语态构成：was / were + 及物动词的过去分词

　　A new shop was built last year.

　　去年修了一座新商店。

　　3、一般将来时的被动语态构成：will+ be + 及物动词的过去分词

　　A new hospital will be built in our city.

　　我们城市将要修建一家新医院。

　　4、现在进行时的被动语态构成：am / is / are + being + 及物动词的过去分词

　　Uncle Wang is mending my bike now.→

　　My bike is being repaired by Tom now.

　　王叔叔正在修理我的自行车。

　　5.、 现在完成时的被动语态构成：has / have + been + 及物动词的过去分词

　　This book has been translated into many languages.

　　这本书被翻译成多种文字。

　　Many man-made satellites have been sent up into space by many countries.

　　在许多国家有许多人造卫星被送上了太空。

　　6、过去进行时的被动语态构成：was/were + being + 及物动词的过去分词

　　The new road was being made.

　　这条新路正在修筑。

　　7、过去完成时的被动语态构成：had + been + 及物动词的过去分词

　　The classroom hadn’t been cleaned before the teacher came.

　　在老师来之前，教室尚未打扫。

　　8、将来完成时的被动语态构成：shall/will + have done

　　They will have been married for 20 years by then.

　　届时，他们结婚将满20周年。

　　9、含有情态动词的被动语态构成：情态动词 + be + 及物动词的过去分词

　　Young trees must be watered often.

　　小树需要经常浇水。

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