Unit 5 What are the shirts made of?被动语态Grammar passive voice课件 (共20张PPT)

(共20张PPT)
The passive voice
什么是被动语态
语态是动词的一种形式， 用以说明主谓的关系。
被动语态表示主语是动作的承受者，即行为动作的对象。
用法 ：
谁做的动作不知道， 说出来没必要， 动作的承受者需强调， 被动语态运用到。
He is beaten by someone .
Two apples are eaten by Lily .
The homework is done by her .
The tea is packed by workers.
They are punished by their teacher .
I am cheated by a stranger .
English is spoken widely by people around the world .
Do these sentences have something in common？
受动者 + be done + by 施动者
He is beaten by someone .
He isn’t beaten by someone .
Is he beaten by someone
Yes , he is .
No , he isn’t .
否定句 ：
一般疑问句 :
对划线部分提问 ：
Who is he beaten by
The tea is packed by workers.
They are punished by their teacher .
I am cheated by a stranger .
English is spoken widely by people around the world .
practice
Fill in the blanks
An English song (sing) by the children .
The homework (do) by him .
A public speech (give) by my friend .
The kites (fly) by the children .
The colorful balloons (blow) by my younger brother .
is sung
is done
is given
are flown
are blown
Write sentences
flowers / water / she .
Fish / eat / cat .
The fish is eaten by the cat .
The flowers are watered by her .
mice/ catch/ cat
window/ clean/ she .
TV / watch / my sister .
TV is watched by my sister .
The window is cleaned by her .
Mice are caught by cats.
主动变被动
They
love
her
be loved
She is loved by them .
I
complete
my homework
be completed
My homework is completed by me .
宾变主， 主变宾， by短语后面跟，谓语动词变被动， be 后过分来使用 。
We speak Chinese.
Chinese is spoken by us.
Al1 the people laugh at him.
He is laughed at by all the people .
3. They make the bikes in the factory .
The bikes are made by them in the factory.
My father wash the car every Sunday .
Tom often draws pictures .
I make my sister cry .
The car is washed by my father every Sunday .
Pictures are often drawn by Tom .
My sister is made to cry by me .
主动变被动的特殊情况
在主动语态中，不定试做宾补，有10个半动词后省to ， 但在被动语态中要还原to
常见的感官动词和 使役动词有：
一感fell，
二听 hear listen to，
三让 let make have
四看 see watch observe notice
半个help 莫忘。
练一练
The boss often makes the workers work for over 12 hours a day .
We often see Lily read magazines.
The workers are often made to work for 12 hours a day by the boss .
Lily is often seen to read magazines by us .
He often made her younger sister cry in the past , but now he is made to cry by his younger sister .
感使动词真奇怪， to 在句中像妖怪， 主动语态to离去， 被动语态to 回来。
C
C
B
C
C
B
1 .被动语态的定义。
2 . 被动语态的用法和结构 。
3 . 主动语态变被动语态。
4 . 被动语态的解题技巧：
被动语态看两点，一看关系二看时，关系若是主被动， be字随着时态用。感使动词真奇怪，to 在句中像妖怪。主动语态to离去， 被动语态to回来。
5 . 表示客观说明常用It is +过去分词+that …
Summary