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宾语
A pencil is broken by me.
主语
谓语
宾语
宾变主,主变宾,前加by
主动语态
被动语态
What is passive voice?
主变被解题步骤:
1. 找宾语 ----即动作的承受者
They make shoes in that factory.
Shoes
2. 判断宾语的单复数 ----即be动词的单复数.
are
were
3. 判断动词的时态 ----即be动词的时态.
4. 修改谓语的时态 ----即原句动词改为过去分词
made
5. 修改原句的主语 ----即by+ 主语(代词宾格）.
by them in that factory.
What is passive voice?
They play football on Sunday.
Lucy does the homework in the evening.
They often use computers in class.
We make these machines in Beijing.
Football is played by them on Sunday.
The homework is done by Lucy in the evening.
Computers are often used by them in class.
These machines are made by us in Beijing.