在英语学习中，被动语态是一个重要的语法知识点。它用于强调动作的承受者而非执行者，广泛应用于各种正式场合和书面表达中。为了帮助大家更好地掌握这一语法点，下面将提供一套完整的被动语态专项练习题及其详细解答。

练习题

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

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

3. English ______ (speak) as the official language in many countries.

4. The letter ______ (send) to you yesterday.

5. My car ______ (repair) at the garage now.

6. The problem ______ (discuss) at tomorrow's meeting.

7. This song ______ (sing) by Mary last night.

8. The classroom ______ (clean) every afternoon.

9. A lot of money ______ (donate) to charity last year.

10. The cake ______ (make) from flour, sugar, and butter.

答案解析

1. was written - 动作发生在过去，且书是被写的。

2. will be built - 动作将在未来发生，且桥是被建造的。

3. is spoken - 一般现在时的被动语态，表示普遍事实。

4. was sent - 动作发生在过去，且信件是被发送的。

5. is being repaired - 表示正在进行的动作，且车是正在被修理的。

6. will be discussed - 动作将在未来发生，且问题将被讨论。

7. was sung - 动作发生在过去，且歌是被唱的。

8. is cleaned - 一般现在时的被动语态，表示日常习惯。

9. was donated - 动作发生在过去，且钱是被捐赠的。

10. is made - 一般现在时的被动语态，表示物品的制作过程。

通过以上练习，我们可以看到被动语态的应用非常灵活。希望这些题目能够帮助大家加深对被动语态的理解，并在实际使用中更加得心应手。继续多加练习，相信你的英语水平会有显著提升！