人教版九年级全册Unit 5 What are the shirts made of?Section A (Grammar Focus - 4c) 课件 (共17张PPT)

(共17张PPT)
Section A (Grammar Focus -- 4c)
What are the shirts made of
lead in
Which activity is popular with kids in spring
fly kites
What do you know about kites
Let’s enjoy a video about kites.
lead in
What do you know about kites
They ___________ of bamboo and paper.
They ___________ into different shapes.
They _______used for fun.
They _______loved for their beauty and skillful making.
They _______loved by kids .
are made
are made
are
are
are
common feature : All the sentences are _____________________.
passive voice (被动语态）
Grammar Focus
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.
How is tea produced Tea plants are grown on the sides of mountains.
When the leaves are ready, they are picked by
hand and then are sent for processing.
Read aloud and memorize sentences
Passive voice: 主语 +be done+其它
Grammar Focus
passive voice
一、语态概述：
语态
主动语态
被动语态
主语是动作的执行者
主语是动作的承受者
People grow tea in Hangzhou.
Tea is grown by people in Hangzhou.
二、被动语态句型结构：
肯定句
主语+be动词+动词过去分词(+by 执行者）
Tea is grown by people in Hangzhou.
否定句
主语+be动词+not+动词过去分词(+by 执行者）
Tea isn’t grown by people in Suzhou.
一般疑问句
特殊疑问句
be动词+主语+动词过去分词(+by 执行者）
Is tea grown by people in Hangzhou
特殊疑问词+be动词+主语+动词过去分词
Where is tea grown by people
be 动词由人称、时态 和数的变化
Grammar Focus
passive voice
三、主动语态变被动语态：
主动语态
People grow tea in Hangzhou.
被动语态
Tea is grown by people in Hangzhou.
1.找主语和宾语
2.换位置：主变宾，宾变主
3.动词变be done,
by加动作执行者
Grammar Focus
四、主动语态带有双宾语：
变被动加to的动词
give, bring, pass, lend, write, show
My father gave me a birthday gift.
A birthday gift was given to me by my father.
变被动加for的动词
buy, choose, get
My father bought me a bithday gift.
A birthday gift was bought for me by my father.
Exercises
用所给动词的适当形式填空
1. Some children ____________（take) good care by the nurse.
2. What language _____________（speak) in Australia
3. Vegetables ____________（grow) on the farm.
4. The students often ___________（tell) to take care of their desks and chairs.
5. Vegetables,eggs and fruits ___________（sell) in this shop.
6. Some top students __________(send) to study in foreign countries once a year.
are taken
is spoken
are grown
are told
are sold
are sent
Grammar Focus
4a Complete the sentences with the correct forms of the verbs in brackets.
1. Children under 18 _______________ (not allowed) to drive in China.
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.
4. Most of the earth’s surface __________ (cover) by water.
5. The classroom _________ (clean) by the students every day.
are not allowed
are paid
is spoken
is covered
is cleaned
allow ab. to do sth.
be allowed to do sth.
cover sth with...
be coverede with/by
Grammar Focus
4b Rewrite the sentences using the passive voice.
The tea is planted on the sides of mountains by farmers.
The best materials are used by this shop to make dresses.
The careless driver was punished by judge for the traffic accident.
Letters and postcards are brought to people’s home by the postman.
This silver plate is not used very often by our family.
Farmers plant the tea on the sides of mountains.
_______________________________________________________
2. This shop uses the best materials to make dresses.
_______________________________________________________
3. The judge punished the careless driver for the traffic accident.
_______________________________________________________
4. The postman brings letters and postcards to people’s homes.
_______________________________________________________
5. Our family does not use this silver plate very often.
_______________________________________________________
use sth. to do sth.
bring sth to sb.
Grammar Focus
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…
What’s your pencil made of
It’s made of wood.
Where was it made
It was made in Shanghai.
Grammar Focus
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…
What’s your T-shirt made of
It’s made of cotton.
Where was it made
It was made in Guangzhou.
Grammar Focus
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…
What’s your cap made of
It’s made of cotton.
Where was it made
It was made in Guangzhou.
被动语态
句型结构： 肯定句 主语+be动词+动词过去分词
否定句 主语+ be not + 动词过去分词 （be 后加not)
一般疑问句 be动词+主语+动词过去分词 (be动词提前）
主动变被动：主变宾，宾变主，谓语动词变be+done, by加动作执行者
变被动加to的动词
give, bring, pass, lend, write, show
My father gave me a birthday gift.
A birthday gift was given to me by my father.
变被动加for的动词
buy, choose, get
My father bought me a bithday gift.
A birthday gift was bought for me by my father.
带双宾语的动词变被动
Exercises
按要求改写句子
（1） The students clean the windows once a week.（改为被动语态）
The windows ____________ by the students once a week.
（2） People send the gifts to the villages nearby. (改为被动语态)
The gifts _____________ to the villages nearby.
（3） Weifang is famous for kites. (改为同义句)
Weifang _______________ kites.
（4） Does she wash her hands every day (改为被动语态)
_______ her hands _________ by her every day
（5） My mother uses the computer every day. (改为被动语态)
The computer ___________ by my mother every day.
are cleaned
are sent
is known for
Are washed
is used
Grammar Focus
选择方框 内合适的词填空。
traffic, blouse, widely, grass, handbag
（1） The _________ is made of silk and it feels very soft.
（2） The cow eats ________ but gives us milk.
（3） English is spoken and used ________ all over the world.
（4） There is much money in her lost ________ , so she is very worried.
（5） The ________ is very busy. You should be careful when you cross the road.
blouse
grass
widely
handbag
traffic
Thank you !