内容正文:
专题10 被动语态
the passive voice
被动语态结构
一般现在时被动语态
一般过去时被动语态
一般将来时被动语态
01
02
03
04
Contents
目 录
特殊情况
05
什么是被动语态?
01
主语1
谓语2
宾语3
The police arrested the thief.
警察抓住了小偷。
主语3
谓语2
宾语1
The thief was arrested by the police.
小偷被警察抓住了。
被动语态结构:be + done
一般现在时被动语态
02
My mother cleans the floor every day.(主动语态)
1
2
3
The floor is cleaned by my mother every day.(主动语态)
3
2
1
She waters the flowers twice a week.(主动语态)
1
2
3
The flowers are watered by her twice a week.(被动语态)
3
2
1
:am/is/are + done
什么时候用一般现在时的被动?
02
everyday,sometimes,often,
twice a month... 频率副词
now, this week/month/year
现在,这周/这个月/今年
today今天
...
标志词+被动关系
Today,smart phones________everywhere.
A.use B.are using
C.are used D.using
C
解析:today与一般现在时连用,手机和使用是被动关系,
一般现在时被动:am/is/are + done
1. I need one more week before the work______.A. finished B. will be finished C.has finished D.is finished
2. Today, smart phones are really helpful. They_______everywhere.A. use B. are using C. will be used