资源简介

(共30张PPT)
Unit 5
What are the shirts made of
Section A 2d&GF~4c
Learning Objectives
感知学习一些表述材质以及物品产地的词汇和短语: produce, widely, be made of, be known for, in the process of…能够清晰区分be made of 和be made from的用法；能够理清被动语态句式的基本结构以及相关句式的变化，区分句式的主动语态和被动语态。（学习理解）
理清2d对话介绍的主要内容并对其进行复述；能够准确将所给的主动语态的句子转换为被动语态；能够结合所梳理的被动语态的规则完成相关练习。（应用实践）
将所学知识灵活应用到对实际生活中物品的材质和产地的讨论中，用被动语态的句子询问物品的材质和产地；向全世界传播中国文化。（迁移创新）
通过本课时学习，我们能够：
1
2
3
Peking Opera Mask
paper-cutting
traditional Chinese painting 国画
Peking Opera
Confucius
Guess a word according to the pictures.
tea
culture
Pam is interested in Chinese tea. She is asking some information about it.
Liu Jun gives her a brief introduction about Chinese tea.
Let's listen to their conversation!
2d
Listen to the conversation and answer the questions.
1. What’s China famous for
3. Where are tea plants grown
4. Is tea popular around the world
2.Where are widely known for their tea
China is famous for tea.
Anxi and Hangzhou.
Tea plants are grown on the sides of mountains.
Yes, it is.
Role-play the conversation.
Pam: China is famous for tea, right
Liu Jun: Yes, both in the past and now.
Pam: Where is tea produced in China
Liu Jun: Well, in many different areas. For example, Anxi and
Hangzhou are widely known for their tea.
Pam: How is tea produced
Liu Jun: Well, as far as I know, 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.
Pam: What happens next
Liu Jun: The tea is packed and sent to many different countries
and places around China.
Pam: It seems that many people all over the world drink Chinese tea.
Liu Jun: Yes, people say that tea is good for both health and business!
被广为人知
据我所知
在山的两边
手工
被送去加工
“似乎..., 看来好像 ...”，it形式主语； seems ：系动词, that 引导表语从句
be good for 有益于…
be bad for 对……有害处
2d
因……而闻名
= be known for
二者都
v.生产，制造，出产
n.产品, 农产品
How is tea produced Try to retell.
Tea plants
_________
Tea leaves________________
Then tea leaves ___
________________
are grown.
are picked by hand.
are
sent for processing.
The tea _________
Finally the tea ________ many countries and places around China.
is packed.
is sent to
China ___________ tea. Tea __________ in many different places in China. For example, Anxi and Hangzhou __________________ their tea. As far as we know, tea plants _________ on the sides of mountains. When the leaves are ready, they _________ by hand and then ________ for processing. Then the tea ________ and ____ to many different countries and places around China. It seems that many people all over the world drink Chinese tea. Because tea __________ both health and business.
is famous for
is produced
are widely known for
are grown
are picked
are sent
is packed
sent
is good for
Try to retell the conversation.
Further thinking
Do you think Chinese tea culture is amazing Why
In what ways can you help to promote Chinese tea culture
Let’s enjoy a song.
I sing the song.
The song _______ by me.
You play the song.
The song _________ by you.
He plays the drums.
The drums _________ by him.
She sings the song.
The song ______ by her.
It sings the song.
The song _______ by it.
We sing the song.
The song ________by us.
You play the song.
The song ________ by you.
They play the drums.
The drums _________by them.
is sung
is played
are played
is sung
is sung
is sung
is played
are played
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.
看句子 找规律
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.
Active Voice: People grow tea in Hangzhou. Passive Voice: Tea is grown (by people) in Hangzhou. Passive voice
被动语态
结构: be + V-p.p.
am / are / is + 动词的过去分词
一般现在时的被动语态:
Voice
Voice
ACTIVE VOICE ：The subject is the executor of action (动作的执行者)
PASSIVE VOICE : The subject is the receiver of action (动作的接收者)
Many people speak English. (Active voice)
English is spoken by many people.(Passive voice)
句式结构：肯定句
am
构成： 主语 + 助动词 be is + 过去分词 + (by+ 动作执行者）
are
I am allowed to watch TV on Sunday.
This meal is cooked by Tom.
They are regarded as the best students all the years.
主语
be动词
过去分词
其他
01
句式结构：否定句
02
am
构成： 主语 + 助动词 be is + not + 过去分词 + (by+ 动作执行者）
are
I am not allowed to watch TV on Sunday.
This meal is not cooked by Tom.
They are not regarded as the best students all the years.
主语
Be动词+not
过去分词
其他
句式结构：一般疑问句
03
Is English spoken by many people
Are you allowed to watch TV every night
Are they regarded the best students all the years
Be动词
过去分词
把be动词移到句首，在句末加上句号
主动语态改为被动语态
04
A letter is written by Mary every week.
Mary write a letter every week.
宾语
主语
谓语
一般现在时的被动语态
主语
by+宾语(宾格)
主动句变为被动句4步骤
1. 主句宾变被句主
2. 主句谓语变被动(be+过去分词)【人称和数随主语的变化，动词的时态不变】
3. 主句主变by加宾
4. 其它成分都不变（定语、状语）
使用被动语态的情况
05
不知道动作的执行者，或者没有必要指出动作的执行者是谁。
需要强调或突出动作的承受者时。
句子的主语是动作的承受者。
e.g. The blouse is made of silk.
The zipper is often used in
our daily lives.
Tea is picked by hand.
4a
1. People under 18 ______________(not allow) 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.
Complete the sentences with the correct forms of the verbs in brackets.
are not allowed
are paid
is spoken
is covered
is cleaned
1.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.
_____________________________________________
Rewrite the sentences using the passive voice.
The tea is planted on the sides of mountains by farmers.
The best materials are used to make dresses by this shop.
The careless driver was punished by the judge for the traffic accident.
Letters and postcards are brought to people’s homes by the postman.
This silver plate isn’t used very often by our family.
4b
4c
Ask five classmates about something they are wearing or have in their schoolbags. The list of words below may help you.
Summary
被动语态表示主语是动作的承受者。
一般现在时的被动语态：am/is/are + 过去分词 　
Passive Voice
主动句与被动句之间的转换
1. 主句宾变被句主
2. 主句谓语变被动(be+过去分词)【人称和数随主语的变化，动词的时态不变】
3. 主句主变by加宾
4. 其它成分都不变（定语、状语）
Without doubt, China is a great country with colorful cultures. They are the crystallization(结晶) of the wisdom (智慧) of the Chinese people. Of course, we take pride in our cultures. And we should value, develop and spread them to the world.
Exercises
1. Driving after drinking wine ______ in China.
A. allows B. doesn’t allow C. is allowed D. isn’t allowed
2. If more trees ____, our city will be more and more beautiful.
A. plant B. planted C. are planted D. were planted
3. I______TV on Sunday. But on weekdays I can’t.
A. am allowed watch B. am allowed to watch
C. allow watch D. allow to watch
4. The kitchen is cleaned ______ my mother every morning.
A. by　　　 B. with　　 C. for　　　　D. at
5. They ______ books and school things in the store.
A. sell B. is sold
C. are sold D. to sell
D
C
B
A
A
I. 单项选择
Exercises
II. 用所给词的正确形式填空。
①English___________ (use)as a foreign language in our
country.
②Flowers _____________(grow) in the park.
③He ______________ (not allow)to go out with his friends
on weekends.
④When _____ they ________ (invite) to come here
is used
are grown
isn’t allowed
are
invited
Exercises
III. 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.
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)
____________________________________
Dishes are washed by me
Is most of the farm work done by machine
isn’t made of
What languages are spoken
The child is taken good care of by him.
Excellent Good To be improved 评价项目 自我评价 同伴评价 教师评价
能够清晰区分be made of 和be made from的用法
能够掌握被动语态句式的基本结构以及相关句式的变化，区分句式的主动语态和被动语态
能够结合所梳理的被动语态的规则独立完成语法练习，并有较高的正确率
能够将所学知识灵活应用到对实际生活中物品的材质和产地的讨论中，用被动语态的句子询问物品的材质和产地
Homework
Must do: 1. Summarize the important points of the grammar we have learned today;
2. Preview Section A (3a—3c).
Try to do: Recite Grammar Focus.
Thank You!

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