九年级Unit 5 What are the shirts made of? Section A （grammar focus-4c）(共23张PPT)

(共23张PPT)
Section A Grammar Focus-4c
Unit 5
What are the shirts made of
1. 你的外套是棉的吗？
______ your coats _______ _______ cotton
2. 我的自行车产于美国。
My bikes are ______ _____ the US.
3. 飞机模型是由什么制成？
______ the model plane ______ of
made in
Are made of
What’s made
Review
4. 它是由旧木头和玻璃制成。
It’s made of ______ ______ and _______.
5. 茶产自中国哪里？
_______ ______ tea _________ in China
6. 茶产自很多不同的地区。
It’s produced in many ___________ _______.
7. 茶是如何制成的？
_______ is tea __________
Where is produced
different areas
used wood glass
How produced
8. 茶树种植在山坡上。当茶叶长成后，它们被手工采摘下来，然后送去加工。
Tea plants ____ ______ on the sides of the mountains. When the leaves are ready, they ____ ______ by hand and then ____ _____ for processing.
are grown
are picked
are sent
9. 在杭州人们种植茶叶。
People _____ ____ in Hangzhou.
Tea ______ ________ (by people) in Hangzhou.
grow tea
is grown
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.
被动语态
当主语为动作的执行者时，谓语的形式为主动语态；
当主语为动作的承受者时，谓语要用被动语态。
一般现在时的被动语态
定义
eg: Many people speak English.
English is spoken by many people.
动作的执行者
动作的承受者
被动语态
一、被动语态的构成
被动语态由_________________构成，如果要特别强调动作或行为的执行者时，句子后面需接________，译为__________。其中be动词要根据________________发生变化，be动词后的过去分词不变。
“be+done(过去分词)”
“by短语”
“被/由……”
人称、数和时态
People grow tea in Hangzhou.
Tea is grown (by people) in Hangzhou.
如：在杭州人们种植茶叶。
Grammar Focus
主动语态
被动语态
肯定式 主语 + am/is/are + 过去分词 (+ by …).
否定式 主语 + am/is/are + not + 过去分词 (+ by …).
疑问式 Am/Is/Are + 主语 + 过去分词 (+ by …)
特殊疑问词 + am/is/are + 主语 + 过去分词 (+ by …)
被动语态
二、被动语态的句式
用法 示例
表示经常性或习惯性发生的被动 动作 I am often asked the question by my pupils.
我经常被我的学生问起这个问题。
表示近期正在发生的被动动作 These days people are moved by a brave soldier.
这些日子人们都被一个勇敢的战士感动着。
描述某种常态化的被动的客观 事实 The spaceship is mainly controlled by computers.
宇宙飞船主要是由计算机控制的。
强调目前存在的针对行为主体人的被限制性动作 You aren’t allowed to take photos.
不允许你拍照。
被动语态
三、被动语态的构成用法
四、主动语态变为被动语态的方法
如：
People grow tea in Hangzhou.
主动语态:主语People是动作grow 的执行者。
被动语态:主语Tea是动作grow 的承受着。
主(执行者)
谓
宾(承受者)
主(承受者)
谓
Tea
is grown
(by people)
in Hangzhou.
1. They visit our school every year. (变被动语态)
——————————————————
2. They cover the desk with newspapers.(变被动语态)
——————————————————
Our school is visited by them every year.
The desk is covered with newspapers by them.
口诀：
1. 宾提前
2. 原主变宾(前加by)
3. 动词变“be done”
被动语态
People play football all over the world.
2. The old man on TV tells a story on Sunday.
3. Students listen to the kind teacher carefully.
Football is played all over the world by people.
A story is told by the old man on TV on Sunday.
The kind teacher is listened to by students carefully.
把下列的主动句变为被动句。
4a
Complete the sentences with the correct forms of the verbs in brackets.
1. 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.
4. Most of the earth’s surface ___________ (cover) by water.
5. The classroom _________ (clean) by the students every day.
aren’t allowed
are paid
is spoken
is covered
is cleaned
4b
Complete the sentences with the correct forms of the verbs in brackets.
1．Farmers plant the tea on the sides of mountains.
______________________________________
___________________
2．This shop uses the best materials to make dresses.
______________________________________
__________________________________
The tea is planted on the sides of mountains
by farmers.
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.
___________________________________________
______________________
5．Our family does not use this silver plate very often.
_____________________________________________
Many traffic accidents are caused by careless
driving.
Letters and postcards are brought to people's
homes by the postman.
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.
Summary
1. Key words: boss, Germany, surface, material, traffic,
postman, cap, glove
2. Grammar: 1) 一般现在时的被动语态的定义、构成及
句型
2) 主动语态变被动语态的方法
3) 被动语态的基本用法
I.单项选择。
Practice
1. The girl is often _____ by the naughty boy.
A. made cry B. make to cry
C. made to cry D. make crying
2. This pair of shoes_____ hand, and it _____
very comfortable.
A. is made with; is felt
B. are made from; is felt
C. are made of; feels
D. is made by; feels
C
D
3. — What languages _____ in that country
— German and English.
A. are speaking B. are spoken
C. speak D. is spoken
4. Many trees _____ along the streets every
year. So the air is very fresh now.
A. plant B. are planted
C. planted D. were planted
B
B
5. Silver __________ a ring for money.
A. is usually made into
B. is usually made of
C. is usually made from
6. I like the dumplings made ________ my
mother best.
A. in B. from C. by
A
C
7. 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
8. Driving after drinking wine ______ in China.
A. allows B. doesn’t allow
C. is allowed D. isn’t allowed
D
D
9. — 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
10. If more trees ____, our city will be more
and more beautiful.
A. plant B. planted
C. are planted D. were planted
B
C
Homework
Master what you have learned in
this lesson.
Preview the next lesson.