内容正文:
(仁爱科普版)九年级上
Topic 1 When was it invented?
Section A 听说优质课
Unit 4 Amazing Science
1
Learning objectives
After learning the lesson, we can:
01
02
03
04
learn some core words and expressions of the text;
express the material and purpose of things: be made of/from, be used for;
review the passive voice in the present tense and learn the passive voice in the past simple tense;
understand technological inventions and stimulate interest in them.
Ask and answer
Wow !A real rocket !
A real rocket is used for sending satellites or spaceships into space.
/ˈsætəlaɪt/ 卫星
/ˈspeɪsʃɪp/宇宙飞船
space + ship
What is it used for?
2
Lead in
A: What’s it used for?
B: It’s used for putting the computer on.
put computers
它被用来放电脑的
Make sentences using “be used for”.
2
Lead in
A: What’re they used for?
B: They're used for eating food.
他们被用来吃食物.
eat food
2
Lead in
Make sentences using “be used for”.
A: What’s it used for?
B: It’s used for keeping warm.
它被用来取暖.
keep warm
2
Lead in
Make sentences using “be used for”.
A: What’s it used for?
B: It’s used for knowing the time.
它被用来知晓时间.
know the time
2
Lead in
Make sentences using “be used for”.
What are Kangkang and Jane mainly talking about?
Look and guess.
3
Pre-listening
Choose the best answer.
2. What is Kangkang‘s rocket made of?
A. paper
B. metal
C. plastic
1. What are Kangkang and Jane mainly talking about?
A. a rocket
B. Kangkang’s dream
C. Jane’s problem
4
While-listening
1. Jane is unhappy because she was not allowed to go to a party last night. ( )
2. Kangkang’s father made a model rocket for him. ( )
3. The rocket is made of metal. ( )
4. A rocket is used for sending satellites or spaceships into space. ( )
1b Listen to 1a and mark T (True) or F(False).
F
F
T
T
play computer games
It was made by Kangkang
be allowed to do sth. 被允许做某事
4
While-listening
How did Jane feel She felt_________.
What happened to Jane She was not ________ to play computer games last night.
Who taught Kk the knowlege _____________
What's Kk's dream He ________ he could go into the space one day.
unhappy
allowed
wishes
Listen and fill in the blanks.
adj.-feeling
adj.
v.(三单)
Name
Mr. Brown
4
While-listening
1c Read 1a and answer the following questions.
1. What’s a rocket used for?
2.Why did Kangkang ask Jane not to spend too much time on computer games?
Because it’s bad for her health if she spends too much time on them.
It’s used for sending satellites or spaceships into space.
=spend ...in doing sth.
4
While-listening
3.Who taught Kangkang some knowledge about spaceships?
4.What’s Kangkang’s dream?
Mr. Brown taught Kangkang some knowledge about spaceships.
He wishes he could go into space some day.
4
While-listening
1. How did Kangkang feel when he said "It was made by me" ?
Proud
2.As soon as Kangkang learnt from Mr.Brown, Kangkang made the rocket by himself. What do you think of Kangkang?
Smart.
Actions speak louder than words.
Creative.
Thinking
4
While-listening
被动语态的过去式
只需变化be动词。
show sth. to sb.=show sb. sth.
be used to do sth.
=be used for doing sth.
被用来做某事
区分:be used to doing sth.
习惯做某事
some day 总有一天,来日(将来)
one day 有一天(将来,过去)
come true 实现,achieve/realize one's dream
Language points
come true
send sth into
go into space
show sth to sb
some day
Language points
Game time
1.What is it made of ?
2.It's made of metal.
3.Do you know what a rocket is used for ?
4.It is used for sending satellites or spaceships into space.
5.It was made by me.
6.I was not allowed to play computer games last night.
am/is/are+done
一般现在时的被动语态
was/were+done
一般过去时的被动语态
被动语态的结构:
be + done(过去分词)
先观语态再观时态
Observe and find out the similarities and differences.
Language points
1. The Great Wall _____by many visitors every year.
A. is visited B. are visited C. was visited
2.—Could you tell me when the radio ____ ?
—In 1895.
A. invents B. invented C. was invented
3. Many trees and flowers _____ in our school last year.
A. have planted B. were planted C. are planted
一般过去时被动语态的结构:
was/were + done
一般现在时被动语态的结构: am/is/are + done
先观语态再观时态
Language points
lock[lɔk]
n.锁/v.锁上
What is the lock made of ?
It is made of metal.
What is it used for?
It is used for locking the door.
What is the paper made from ?
It is made from wood.
What is it used for?
It is used for writing on.
['metl]n.金属
be made of
be made from
由...制成(看得出原材料)
由...制成(看不出原材料)
Can you tell the differences?
5
Post-listening
chopsticks / bamboo/
eat things
computer desk / wood/
hold a computer
sweater / cotton/
keep warm
watch /
metal /
tell the time
A: What’s the computer desk made of ?
B: It’s used for holding a computer.
B: It’s made of wood.
A: What’s it used for?
Pair work
Make up similar conversations.
Example:
5
Post-listening
A: What’s the computer desk made of?
B: It’s made of wood.
A: What’s it used for?
B: It’s used for putting the computer on.
computer desk
/wood
/put computers
它是由木头制成的.
它被用来放电脑的
Ask and answer
5
Post-listening
A: What’re the chopsticks made of?
B: They're made of bamboo.
A: What’re they used for?
B: They're used for eating food.
他们是由竹子制成的.
他们被用来吃食物.
chopsticks
/bamboo
/eat food
Ask and answer
5
Post-listening
A: What’s the sweater made of?
B: It’s made of cotton.
A: What’s it used for?
B: It’s used for keeping warm.
它是由棉花制成的.
它被用来取暖.
sweater
/cotton
/keep warm
Ask and answer
5
Post-listening
A: What’s the watch made of?
B: It’s made of mental.
A: What’s it used for?
B: It’s used for knowing the time.
它是由金属制成的.
它被用来知晓时间.
watch/metal
/know the time
Ask and answer
5
Post-listening
Guessing game(What is it?)
You can just stand up and say out your answers.
If you are right, you can get 1 “like”.
Chinese use them for eating food.
It's made of metal or plastic, and it is used for telling the time.
It's like a table, and it's used for putting computers on.
It is used for drinking, and it's made from grapes.
But you mustn't drive after drinking it.
5
Post-listening
2
3
1
3a A. Listen and number the following pictures.
5
Post-listening
laptop [ˈlæptɔp]
digital camera
[ˈdidʒitəl]数码相机
What are the other inventions?
What are they made of?
What are they used for?
When and where were they developed?
cellphone
5
Post-listening
Invention
Item laptop cell phone digital camera
Material _________ plastic ______and plastic
Usage _______,______and _______ _____________ ____________
Year around_______ ________ around 1975
country ________ _________ _______
plastic
metal
study work
communicate
take photos
1985
1973
Japan
America
America
2
3
1
play
3a B.Listen again and complete the table.
5
Post-listening
Invention
Item laptop cell phone digital camera
Material _________ plastic ______and plastic
Usage _______,______ and _______ _____________ ____________
Year around_______ ________ around 1975
country ________ _________ _______
plastic
metal
study work
communicate
take photos
1985
1973
Japan
America
America
play
A: What is the ... made of? A: When and where was ... developed?
B: It is made of........
A: What is the ... used for?
B: It is used for..........
B: It was developed in地点 in时间
5
Post-listening
科学的每一项巨大成就,都是以大胆的幻想为出发点。
——杜威
Inventions
5
Post-listening
Discuss in groups. Talk about the things in the classroom and find out the materials and usages of them. And make a report.
E.g.
The book shelf is made of wood.
It is used for storing books.
...
6
Project
7
Summary
We learn:
some words: lock, rocket, metal, satellite, spaceship,
2. some phrases: be made of/from, be used for, be allowed to do
3. some sentences:
(1) I wish I could go into space some day.
(2) I hope your dream will come true.
We can:
use the passive voice.
2. understand technological inventions and stimulate interest in them.
8
Assessment
Try hard OK Good Excellent
Read and write new words.
Learn the passive voice in the past simple tense.
Talk about the model based on pictures and texts by listening and speaking activities.
Understand technological inventions and stimulate interest in them.
9
Homework
基础性作业:
1. Review the vocabulary and the sentence structures.
提高性作业:
2. Write a passage about one of the above inventions. (be made of/from, be used for, be developed...)
拓展性作业:
3. Talk about the things in your house and make a report the next day.
51565.02
超级玛丽
超级玛丽
A9VG 怀旧游戏音乐精选100 (怀旧游戏音乐精选100), track 2, disc 0
Blues
150106.42
105746.18
$$