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英语语法中的被动语态是必须掌握的基础知识之一,它在写作和口语表达中都有很重要的作用。本文将介绍八种时态的被动语态标志词,希望对你的英语学习有所帮助。
一般现在时被动语态
一般现在时被动语态的标志词是“am/is/are + V-ed”,例如:“The book is read by me.”(这本书被我读了。)
一般过去时被动语态
一般过去时被动语态的标志词是“was/were + V-ed”,例如:“The message was sent by John yesterday.”(昨天这个消息被约翰发送了。)
一般将来时被动语态
一般将来时被动语态的标志词是“will be + V-ed”,例如:“The work will be finished by tomorrow.”(这项工作将在明天完成。)
现在进行时被动语态
现在进行时被动语态的标志词是“am/is/are being + V-ed”,例如:“The report is being written by the team leader.”(这份报告正在被队长写。)
过去进行时被动语态
过去进行时被动语态的标志词是“was/were being + V-ed”,例如:“The car was being repaired when I arrived.”(我到达时这辆车正在被修理。)
现在完成时被动语态
现在完成时被动语态的标志词是“have/has been + V-ed”,例如:“The house has been cleaned by the maid.”(这个房子已经被女佣打扫了。)
过去完成时被动语态
过去完成时被动语态的标志词是“had been + V-ed”,例如:“The letter had been written before I arrived.”(我到达之前这封信已经被写了。)
将来完成时被动语态
将来完成时被动语态的标志词是“will have been + V-ed”,例如:“The project will have been completed by the end of this year.”(这个项目将在年底之前完成。)
以上就是八种时态被动语态标志词的介绍,希望能够帮助你更好地掌握英语语法知识。