内容正文:
Unit 5
What are the shirts made of?
Section A Grammar Focus-4c
遥远的小岛上,住着一个倒霉蛋,它叫豆豆,那里的人只有三件事要忙,吃饭,睡觉,打豆豆。
你看,它总是被打,还不知道是谁打的。
Doudou is always beaten by someone.
Lead in
昨天晚上 ,夜黑风高,它又被打了。
Doudou was beaten
yesterday evening.
明天,豆豆还会面临n顿暴打,可怜的豆豆啊。
Tomorrow ,Doudou will be beaten several times .
可怜的豆豆,已经被这样打了很多年。命运一直没有改变。
Poor Doudou has been beaten for many years.
我们亲爱的豆豆现在在干嘛,不用问,一定是正在被打 。
Our dear doudou is being beaten now .
随时可能被打的豆豆啊,谁来救救它啊。
Poor Doudou may be beaten anytime .
深入探究:
我们在什么样的情况下会用被动语态?
我吃苹果
I eat apples.
Apples are eaten by me
苹果被我吃了
他杀鸡
He kills chicken.
Chicken is killed by him .
鸡被他杀了
Beast catches the princess .
怪兽抓了公主
the princess is caught by beast.
公主被怪兽抓走了。
Is it made of silver?
It is made in Thailand.
What is the model plane made of?
Where is tea produced in China?
How is it grown?
It is planted on the side of mountains.
They are picked by hand and then are sent for processing.
Read the sentences below, paying attention to the underlined parts.
Passive Voice
被动语态 (Passive Voice)
结构: be + V动词过去分词
am / are / is + 动词的过去分词
一般现在时的被动语态:
当主语为动作的执行者时, 谓语的形式为________;
当主语为动作的承受者时, 谓语要用__________。
主动语态
被动语态
与主动语态一样,被动语态也有时态、人称和数的变化, 其变化规则与be作为连系动词时完全一样。
被动语态的构成
一般现在时被动语态的构成:
be (am / is / are) +及物动词的_____分词
The book is written in Chinese.
The book isn’t written in Chinese.
过去
一般疑问句:
—Is the book written in Chinese?
—Yes, it is. / No, it isn’t.
特殊疑问句:
What language is the book written in?
被动语态
(The Passive Voice)
一般现在时被动语态的构成:
主语+am/is/are+及物动词的过去分词
动词过去分词的构成规则(与动词过去式构成规则一样):
1、一般在动词原形末尾加-ed,looked played
2、结尾是e的动词加-d , lived used
3、末尾只有一个辅音字母的重读闭音节词,先双写
这个辅音字母,再加-ed, planned tripped
4、结尾是“辅音字母+y”的动词,先变“y”为“i” , 再
加-ed , study---studied, carry---carried
1、speak spoke spoken 2、use used used
3、make made made 4、write wrote written
5、grow grew grown 6、plant planted planted
7、produce produced produced 8、ask asked asked
9、plan planned planned 10、send sent sent
11 、 build built built 12、invite invited invited
请写出下列动词的过去式和过去分词:
sing----sang----sung
build----built----built
不规则的过去分词要牢记
e.g many people speak English.
English
is spoken
by many
people.
主动语态变被动语态的步骤:
1、主动语态的宾语变为被动语态的主语;
2、主动句的谓语动词变为被动结构;
3、主动句的主语变为被动句的宾语,由by引出,当不强调动作的执行者时,常省略。
把下列的句子变为被动语态的句子:
1、They speak English in Canada .(English….)
2、People use wood for making tables. (wood….)
3、They make computers in the USA.(Computers…)
4、They grow rice in South China.(Rice…)
English is spoken in Canada.
Wood is used for making tables.
Computer are made in the USA.
Rice is grown in South China.
Are your shirts made of cotton? Yes, they are. And
they were made in the
US.
What’s the model plane made of? It’s made of used wood and glass.
Where is tea produced in China? It’s produced in many different areas.
Grammar Focus
4a Complete the sentences with the correct forms of the verbs in brackets.
Children under 18 ______________ (not allow) to watch this show without their parents.
2.We ________ (pay) by the boss on the last Friday of each month.
3.A: What language ________ (speak) in Germany?
B: Most people speak German, but many can speak English, too.
are not allowed
are paid
is spoken
4.Most of the earth’s surface _________ (cover) by water.
5.The classroom ___________ (clean) by the students every day.
is covered
is cleaned
4b Rewrite the sentences using the passive voice.
Farmers plant the tea on the sides of mountains.
The tea is planted on the sides of mountains by farmers.
2. This shop uses the best materials to make dresses.
______________________________________
________________
The best materials are used to make dresses
by this shop.
3. Careless driving causes many traffic accidents.
_____________________________________
_________________________
4. The postman brings letters and postcards to
people’s homes.
_____________________________________
___________________________
Letters and postcards are brought to people’s home by the postman.
Many traffic accidents are caused by careless driving.
5. Our family does not use this silver plate
very often.
______________________________________
___________________________
This silver plate is not used very often by our family.
4c Ask five classmates about something they are wearing or have in their schoolbags. The list of words below may help you.
pencil, jacket, sweater, T-shirt, shoes,
cap, gloves, ring...
A: What’s your pencil made of ?
B: It’s made of wood.
A: Where was it made?
B: It was made in Shanghai.
1. It is said that two ______ and three _____ are
going to visit our school next week.
A. German; Japanese B. Germany; Japan
C. Germanys; Japans D. Germans; Japanese
2. Driving after drinking wine ______ in China.
A. allows B. doesn’t allow
C. is allowed D. isn’t allowed
D
D
I. 单项选择。
Exercises
3. — Excuse me, haven’t you learned the new
_____ law? Everyone in a car must wear
the seat belt.
— Sorry, we won’t do that again.
A. food B. traffic
C. medicine D. education
4. If more trees ____, our city will be more
and more beautiful.
A. plant B. planted
C. are planted C. were planted
B
C
II.句型转换。
I wash dishes every day. (改为被动语态)
______ ____ _______ ___ ____ every day.
2. Most of the farm work is done by machine
in China today.(改为一般疑问句)
___ _____ ___ ___ _____ _____ ____ ___
________ in China today?
3. The jacket is made of cotton. (改为否定句)
The jacket _____ ______ ____ cotton.
Dishes are washed by me
Is most of the farm work done by machine
isn’t made of
4. French and English are spoken in Canada.
(对画线部分提问)
______ _________ ____ _______ in Canada?
5. He takes good care of the child.(改为被动语态)
____________________________________
What language are spoken
The child is taken good care of by him.
这节课你学到了什么?
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