内容正文:
Listening & Speaking
Great Ideas
Unit 3
仁爱科普版英语九年级上册
重点
重点
通过本节课的学习,学生能够:
Learning objectives
Learning objectives
1. 识别物品词汇,谈论物品材质与用途;
2. 获取日常现代发明的基本属性,包括用途、材质及发明背景,有条理地完成信息归纳;
3.小组合作,运用所学语言,描述身边物品的基本属性;
4. 感受不同材质造物的独特魅力,树立热爱生活、乐于探索身边事物的积极态度。
重点
Look and talk
Look at the pictures and talk about the following questions.
They do the same work, but they are made of different materials.
What can you find out about these pairs of things?
Can you tell me what the materials are?
wood
metal
bamboo
glass
plastic
Look and talk
Look and answer
Look at the pictures and answer the questions.
What is the material? What can we call it?
plastic
plastic box
metal
metal spoon
paper
paper plane
Look and match
Match the objects (a-f) with the pictures.
a. plastic raincoat
/ˈreɪnkəʊt/ n. 雨衣
b. wooden guitar
c. bamboo chopsticks
d. glass skywalk
e. paper house
f. metal lock
/lɒk/ n. 锁
/ˈwʊdn/ adj. 木制的
b
c
e
f
d
a
Read and fill
Fill in each blank with a suitable phrase.
1. Xiao Ya is good at music. So, her uncle gave her a ______________ as her birthday gift last year.
2. I would never walk on the ________________ over the mountains. It is very high and I am afraid I might fall.
3. ________________ are a great invention. They’re an important part of Chinese dining culture.
4. It’s raining hard. Take an umbrella or a ________________ to protect you from getting wet.
5. As an art lover, I like making _____________ best when I spend time with my little brother.
6. The boy put the key in the ____________ of the door and turned it. Only seconds later, he entered the secret garden.
wooden guitar
glass skywalk
Bamboo chopsticks
plastic raincoat
paper house
metal lock
plastic raincoat wooden guitar bamboo chopsticks
glass skywalk paper house metal lock
Listen and repeat
What’s the lock made of?
It is made of metal.
What is it used for?
It is used for locking the door.
be made of ... 由 ...... 制成
be used for ... 被用于.....
What’s the lock made of?
It is made of metal.
What is it used for?
It is used for locking the door.
Read and practice
Replace the parts in bold and practice with your partners.
What’re the chopsticks made of?
They are made of bamboo.
What are they used for?
They are used for having meals.
Share your conversation
Listen and complete
Listen to the conversations and complete the table.
Inventions
Laptop
Cellphone
Usages
For _________
and play
● Communication ● Searching for
_____________
Materials
Plastic and metal
Mainly plastic
_____________
_____________
____________
_____________
Year
Countries
work
information
around 1981
America
in 1973
America
Listen and answer
Listen to the conversations and answer the questions.
He uses the laptop for work and play.
They are made of plastic and metal.
Because they are light and thin.
He mostly uses it for communication. Sometimes he uses it to search for information.
1. What does Li Xiang use the laptop for?
2. What are laptops made of?
3. Why is it easy for people to take laptops around?
4. What does Kangkang use the cellphone for?
It’s mainly made of plastic, so it is very light.
5. What can we learn about the material of the cellphone?
Listen and read
Listen to the conversations and read them aloud.
Conversation 1
Lingling: What do you use the laptop for?
Li Xiang: For work and play.
Lingling: Great. Do you know what laptops are made of?
Li Xiang: Plastic and metal. Laptops are light and thin, so it’s easy to take them around.
Lingling: I heard that the laptop was first made in America around 1981. Is that right?
Li Xiang: Yes.
Conversation 2
Xiao Ya: Hi, Kangkang. What do you use the cellphone for?
Kangkang: Mostly for communication. Sometimes I also use it to search for information.
Xiao Ya: Do you know what cellphones are made of?
Kangkang: Mainly plastic. And that’s why cellphones are so light.
Xiao Ya: Do you know when the cellphone was invented?
Kangkang: I think it was invented in 1976, but Lingling said it was first invented in 1973.
Xiao Ya: Lingling is right. The cellphone was invented in 1973 in America.
Kangkang: Oh, I see.
Ask and answer
Ask and answer the questions based on the table.
What’s the laptop made of?
It’s made of plastic and metal.
What is it used for?
It’s used for ...
Object Material Usage ...
lock metal lock the door ...
Listen and read
Talk and fill
Work in groups. Talk about the objects you know well and fill
in the table.
Give a report
Hello, everyone. I’d like to share what we have discussed.
First, let’s look at the lock. It is made of metal and used for locking the door. Next, let’s talk about chopsticks. They are made of bamboo. They are used for having meals.
...
As we can see, different objects are made of different materials, and they have different uses in our daily life.
That’s all for our sharing. Thank you!
learn about different objects, their materials and uses.
3
1
After learning this lesson,
I can
talk about familiar objects and describe their materials and uses.
get the key information about daily inventions.
2
Summary
Homework
1. Choose one object we’ve learned in class. Ask your family members two questions and write down their answers. Use the sentences: What’s ... made of? What is it used for?
2. Make a card for laptop or cellphone. Write its material, uses and birth information on it.
Unit 3
Thank you!
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2026-06-01 11:48
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2026-05-30 17:24
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