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《Learning about Language》最新PPT课件优质课下载
Objective
复习动词-ing形式并学习其被动式。
语法讲解建议采用归纳法,如尽可能多的呈现一些相关例句,或可让学生从已学课文中找相应例句,引导学生试着从所观察到的语言现象中总结出语言规则和语法规律。
语态
时态
主动形式
被动形式
一般式
完成式
(not) doing
(not) being done
(not)
having done
(not) having
been done
? 当动词-ing形式的逻辑主语是动作的承受者时,就要用动词-ing形式的被动语态。? 动词-ing形式的被动语态和它的主动语态一样,在句中可以作主语、宾语、定语、状语。
动词-ing形式的被动语态
1. Being killed by sharks in the sea
is a common thing.
用作主语
He was afraid of being scolded by
the teacher.
2. I remember having been told the story.??
用作宾语
The problem being discussed now is very important.