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成考专升本英语考前复习笔记三

时间:2015-09-25 作者:admin阅读:

  现在完成时的被动语态:

  承受者+have(复数主语)/has been done by+执行者(不明确可省略)

  E.g. 主动:Our School has finished many scientific researches.

  被动:Many scientific researches have been finished by our school.

  将来时态的被动语态:

  承受者+(be going to/will/shall/be to)have been done by+执行者

  E.g. 主动:We'll have finished the book by the end of September.

  被动:The book will/shall have been finished by the end of September.

  Note:by the end of 短语的用法

  (1)Will have done by the end of +将来时态

  (2)Had done by the end of +过去完成时态

  E.g. The project had been made by the end of last week.