文档介绍：Unit 4
Body language
-ing形式的作用:
观察下列例句,思考划线部分作用。
(1) This is an interesting book. ( )
(2) The man sitting by the window is our maths teacher. ( )
(3) Seeing the teacher entering the room, the students stood up. ( )
(4) I saw the boy walking on the street yesterday. ( )
(5) Playing football is his favotire sport. ( )
(6) I didn’t stop working last night. ( )
(7) My work is teaching English. ( )
定语
定语
状语
宾补
主语
宾语
表语
1. ____ dogs seldom bite.
A. Bark B. To bark C. Barked D. Barking
2. The wolf spoke in a _____ voice and Mr.
Dongguo felt______.
A. frightening; frightened
B. frightened; frightened
C. frighten; frightening
D. frightening; frightening
D
A
3. It’s pleasure to watch the face of a ____ baby.
A. asleep B. sleep C. sleeping D. slept
4. The ____ buildings showed us that an
earthquake ing.
A. shaking B. shook C. shaken D. shake
C
A
归纳总结:
◆动词-ing是____________________中的一种,单独使用时,能在句中做除______之外的任何其他句子成分。如:主语、宾语、表语、定语、状语、宾补等。
◆在语态上,动词-ing表示_____(主动/被动的动作。在时间上,动词-ing一般表示______(正在进行/已经完成)的动作。
动词非谓语形式
谓语
主动
正在进行
语态
时态
主动语态
被动语态
一般式
完成式
(not) doing
(not) being done
(not)
having done
(not)
having been done
-ing 形式由“do+ing”构成,
否定形式是“not doing”.
-ing?
定义:说明事物发生的时间,原因,条件,方式或伴随,地点,结果,让步,程度等情况的词叫做状语。
状语可以由副词,短语以及从句来担任。
Because I catch a cold, I don’t feel like going school tomorrow.
状语
V-ing 作状语的用法
本课重点
即:V-ing短语在句子中作状语往往和逻辑主语之间存在主动关系。可以表示时间,原因,结果,条件,让步,方式或伴随动作等。现在分词一般不用作表目的状语(通常用不定式表目的地状语)。
例如:
I ran out of the house shouting.
Sally was lying in bed crying.
分词和主语之间是主动关系。
齐读:-ing 形式作状语时,通常表
示主语正在进行的另一动作,来对谓语
表示的主要动作加以修饰或作为陪衬。
I got home, feeling very tired.