Question

将下列句子改为被动语态。

1.People plant bananas in some parts of southern China.

2.The students keep the classroom clean every day.

3.My friend sent me a beautiful card for my birthday.

4.I took these photos last Sunday.

5.Who sang this song?

6.We can’t see the stars in the day.

Answer

1. Bananas are planted in some parts of southern China.

2. The classroom is kept clean by the students every day.

3. A beautiful card was sent to me for my birthday by my friend.

4. These photos were taken by me last Sunday.

5. Whom/ Who was this song sung by?

6. The stars can’t be seen in the day.

【解析】

1.由主动句改为被动句时，把原句的宾语bananas改为被动句的主语， 复数含义；谓语动词plant改为被动结构are planted；原句主语改为by结构（也可省略）; 原句剩余部分in some parts of southern China照抄下来。所以答案为：Bananas are planted in some parts of southern China。

2.由主动句改为被动句时，把原句的宾语the classroom 改为被动句的主语, 单数含义；谓语动词keep 改为被动结构is kept；原句主语改为by结构（也可省略）; 原句剩余部分clean、every day照抄下来。所以答案为：The classroom is kept clean by the students every day。

3.由主动句改为被动句时， 把原句的宾语 a beautiful card 改为被动句的主语；谓语动词sent 改为被动结构was sent；原句间接宾语前加介词to; 原句主语改为by结构（也可省略）; 原句剩余部分me for my birthday照抄下来。所以答案为：A beautiful card was sent to me for my birthday by my friend。

4.由主动句改为被动句时，把原句的宾语 these photos改为被动句的主语, 复数含义；谓语动词took 改为被动结构were taken；原句主语改为by结构（也可省略）, 介词by后使用宾格me; 原句剩余部分last Sunday照抄下来。所以答案为：These photos were taken by me last Sunday。

5.由主动句改为被动句时，本句为特殊疑问句，特殊疑问词who照抄下来；把原句的宾语 this song改为被动句的主语；谓语动词sang 改为被动结构was sung；原句主语改为by结构,由于本句疑问词作by的宾语，所以疑问词既可为主格who，也可为宾格whom。所以答案为：Whom/ Who was this song sung by?

6.由主动句改为被动句时，把原句的宾语the stars 改为被动句的主语；谓语动词can’t see t 改为被动结构can’t be seen；原句主语改为by结构（也可省略）; 原句剩余部分in the day照抄下来。所以答案为：The stars can’t be seen in the day.