英语中的十种常用被动语态包括现在时、过去时、现在完成时、过去完成时、将来时、过去将来时、情态动词、不定式、现在分词和过去分词被动语态。理解和掌握这些被动语态的用法和结构对于更好地理解和应用英语语法至关重要。
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现在时被动语态：由 am/is/are + 过去分词构成。例如： The book is being read by me.
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过去时被动语态：由 was/were + 过去分词构成。例如： The letter was written by him.
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现在完成时被动语态：由 have/has been + 过去分词构成。例如： The work has been finished by them.
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过去完成时被动语态：由 had been + 过去分词构成。例如： The movie had been watched by us.
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将来时被动语态：由 will be + 过去分词构成。例如： The cake will be made by her.
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过去将来时被动语态：由 would be + 过去分词构成。例如： The house would be sold by them.
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情态动词被动语态：由情态动词 + be + 过去分词构成。例如： The work can be done by us.
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不定式被动语态：由 to be + 过去分词构成。例如： The job needs to be done by someone.
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现在分词被动语态：由 being + 过去分词构成。例如： The car being fixed by the mechanic.
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过去分词被动语态：由过去分词 + be构成。例如： The door was locked by her.
