在英语学习中，掌握语态的使用是非常重要的。语态分为两种：主动语态和被动语态。主动语态强调动作的执行者，而被动语态则强调动作的承受者。以下是一些关于被动语态的练习题及其答案，帮助大家更好地理解和运用被动语态。

练习题

1. The book ______ (write) by John last year.

2. A new bridge ______ (build) in our city next year.

3. English ______ (teach) as a second language in many countries.

4. The window ______ (break) by the wind yesterday.

5. The cake ______ (eat) up by the children during the party.

答案解析

1. The book was written by John last year.

- 动作“write”在过去由John完成，因此使用一般过去时的被动语态“was/were + 过去分词”。

2. A new bridge will be built in our city next year.

- 动作“build”将在未来发生，因此使用一般将来时的被动语态“will be + 过去分词”。

3. English is taught as a second language in many countries.

- 动作“teach”是现在经常发生的，因此使用一般现在时的被动语态“is/am/are + 过去分词”。

4. The window was broken by the wind yesterday.

- 动作“break”在过去由风完成，因此使用一般过去时的被动语态“was/were + 过去分词”。

5. The cake was eaten up by the children during the party.

- 动作“eat”在过去由孩子们完成，因此使用一般过去时的被动语态“was/were + 过去分词”。

通过以上练习题，我们可以看到被动语态的构成方式以及如何根据时间选择正确的时态。希望这些练习能够帮助大家更好地掌握被动语态的用法。