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B1 中级

被动语态 (Passive voice)

被动语态把动作的承受者放在句子开头,用于不知道、不重要或不想说是谁做的时候:Tea is grown in Yunnan. The bridge was built in 1990. 结构是 be + 过去分词;要说明做动作的人时用 by:The book was written by a young teacher.

结构

am / is / are / was / were + past participle (+ by …)

常见错误

漏掉 be 动词。

The cake made by my mother.

The cake was made by my mother.

小测验

  1. English ______ spoken in many countries.

    is · are · was being

    显示答案

    is — 一般现在时的被动:is + spoken。

  2. The museum was ______ in 1920.

    build · building · built

    显示答案

    built — be 后面用过去分词 built。

  3. These photos ______ taken by my uncle.

    was · were · is

    显示答案

    were — these photos 是复数,过去时用 were。

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