作业帮将下列句子改为被动语态.要说一下怎么改,
来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/10/04 06:26:29
将下列句子改为被动语态.要说一下怎么改,
1.My mother made us clean the room yesterday.
2.David passed me a piece of bread.
3.We must speak English in Engish class.
4.People use knives to cut things.
5.You can't put the bike here.
1.My mother made us clean the room yesterday.
2.David passed me a piece of bread.
3.We must speak English in Engish class.
4.People use knives to cut things.
5.You can't put the bike here.
1 We were made by my mother to clean the room yesterday.
2 I was passed by David a piece of bread .
3 English must be spoken by us in English class.
4 Knives are used by people to cut things.
5 The bikd can't be put here by you .
方法：1 主动句中的宾语变被动句的主语；主动句的动词由主动结构变被动结构,主动句中的主语变被动句中BY 的短语（如果是代词要变宾格）,
2 时态要一致
3 主动句中省略了TO 的不定式变被动结构时TO要还原（如第一道）
2 I was passed by David a piece of bread .
3 English must be spoken by us in English class.
4 Knives are used by people to cut things.
5 The bikd can't be put here by you .
方法：1 主动句中的宾语变被动句的主语；主动句的动词由主动结构变被动结构,主动句中的主语变被动句中BY 的短语（如果是代词要变宾格）,
2 时态要一致
3 主动句中省略了TO 的不定式变被动结构时TO要还原（如第一道）