比如：People use pans for cooking. 1
Pans are used for cooking by people.2
在第一句里，People是主语pans是宾语
在第二句里，pans是主语people是宾语
主语+动词+宾语+副词+V.ing=
宾语+be+动词的过去分词+副词+V.ing+by+主语
Pans are used for cooking by people.2
在第一句里，People是主语pans是宾语
在第二句里，pans是主语people是宾语
主语+动词+宾语+副词+V.ing=
宾语+be+动词的过去分词+副词+V.ing+by+主语
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第1个回答 2005-11-15
被动语态是由助动词be＋过去分词的形式构成的！
例如：
主动句： The naughty boy broke the window yesterday.(昨天这个淘气的小男孩打破了这扇窗户）
改成被动句为：The window was broken by the naughty boy yesterday.（昨天这扇窗户被这个小男孩打破了）
例如：
主动句： The naughty boy broke the window yesterday.(昨天这个淘气的小男孩打破了这扇窗户）
改成被动句为：The window was broken by the naughty boy yesterday.（昨天这扇窗户被这个小男孩打破了）
第2个回答 2005-11-15
被动语态中宾语提前做主语后面按照主谓宾顺装
It is said tha some very big bridges have been bulit in your country in recent years.被
Some very big bridges are said that to have been bulit in your country in recent years.主
It is said tha some very big bridges have been bulit in your country in recent years.被
Some very big bridges are said that to have been bulit in your country in recent years.主
第3个回答 2005-11-15
主语变宾语，宾语变主语，动词变过去分词。
We beat them.
They were beaten by us.
We beat them.
They were beaten by us.
第4个回答 2005-11-16
The book was written by me
I write the book
I write the book
