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(共31张PPT)
Unit 5 What are the shirts made of
Section A (1a-2d)
人教版九年级（全）
Learning Objectives
By the end of the class, we will be able to:
1. get detailed information about materials and places of origin
through listening;
2. summarize the sentence patterns and phrases we use to talk
about materials, places of origin, processes and so on;
3. perceive the usage of the passive voice.
Look and say
Look at the following things and do you know what they all can be called
wood
paper
gold
silver
silk
glass
They all can
be called Materials！
Materials are things that can be made into different kinds of products. Here are more materials. Do you know their names
cotton
concret
(混凝土)
steel
plastic
ceramic
(陶瓷)
rubber
(橡胶)
Free Talk
Look around the classroom. What things are made of the materials above Think about furniture, the building, clothes and possessions.
The desks and chairs are made of wood and steel.
The classroom building is made of concret and steel.
The window is made of glass and steel.
The pens are made of plastic.
Our school uniforms are made of cotton.
The ring is made of silver.
The textbooks are made of paper.
The sneakers are made of rubber and cotton.
... (products) is/are made of
...(materials)
What are these things usually made of Match them
with the materials. More than one answer is possible.
Things Materials
1. chopsticks 2. window a. wood b. gold
3. coin 4. stamp c. silver d. paper
5. fork 6. blouse e. silk f. glass
1—a　2—f　3—b或3—c　
4—d 5—b或5—c　6—e
Besides materials, sometimes we also talk about where the products were made. Look at the following labels and describe the information of each product.
The shirt is made of cotton and was made in Vietnam.
The dress is made of cotton and was made in Shanghai, China.
Susan and Anita are talking about some daily products. Look at the picture and guess what things may be mentioned.
Listen and match the products with what they are made of and where they were made.
Things Made of Made in
shirts cotton Korea
chopsticks silver Thailand
ring steel America
Make sentences using the information above. (e.g. The shirts were made of cotton, and they were made in America.)
How much did Susan pay for the three shirts
A. 3 dollars. B. 9 dollars. C. 29 dollars.
How does Anita like the chopsticks
A. Cheap. B. Nice and soft. C. Cool.
3. What will Susan do with the ring
A. Give it to her best friend for birthday gift.
B. Give it to Anita.
C. Keep it for herself.
Listen again and answer the questions.
Let’s watch the video and pay attention to the pronunciation and intonation.
Pair Work
A: This ring looks nice. Is it made of silver
B: Yes, and it was made in Thailand.
Practice the conversation in 1a. Then make conversations using the information in 1b.
Look and say
Look at the following pictures and do you know what a fair is
a book fair
a trade fair
art and science fair
A fair is an event at which people sell and advertise their products.
Listen and check (√)the main topic of Nick and Marcus’ conversation.
___ the science museum
___ the art and science fair
___ environmental protection
___ a model plane
___ a beautiful painting
___ grass and leaves
√
Where is the art and science fair
Outside the science museum.
Do Nick and Marcus have to pay to go
No, they don’t.
3. What is the model plane made of
Wood and glass.
4. What is the painting made from
Grass, leaves and flowers.
Listen again. Write short answers to the questions.
Do you know the differences between be made of and be made from
The table is made of wood.这张桌子是木制的。
The pipes should be made of plastic.这些管子应该是用塑料制作的。
The wine is made from grapes. 这种酒都是由葡萄酿制的。
Butter and candy could be made from peanuts.
黄油和糖果能够用花生来做成。
be made of 由......制成的
（表示制成成品后，仍可看出原材料是什么）
be made from 由......制成的
（在成品中已无法辨认原材料）
Tapescripts
Nick: Hey Marcus, have you heard about the art and science
fair
Marcus: You mean the one just outside the science museum
Nick: Yeah, that’s the one. The school notice board says that
all students are invited to attend for free! Our school is
paying for it!
Marcus: Wow, that’s great!
Nick: I went there yesterday.
Read and pay attention to the underlined expressions.
Marcus: Did you see anything cool
Nick: Of course! All the works there were made by university students.
Marcus: What did you see
Nick: I saw a huge model plane. It’s made of used wood
and glass. I also saw a really beautiful painting. It’s
made from grass, leaves and flowers.
Marcus: Oh, yeah, the fair is about environmental
protection and recycling, right
Nick: Yes, and the students came up with some really
interesting and creative ideas.
Do we have a notice board in our school
What does “notice board” mean
Can you say “fair” in another way
Do you know some other meanings of “fair”
Who were the works made by Were they made by scientists, university students or middle school students
Talk about following questions in groups.
Pair Work
Make conversations using the information in 2a and 2b.
A: What did you see at the art and science fair
B: I saw ...
A: What is it made of / from
B: ...
Look at the picture on Page 34 of the textbook and try to guess:
What are the two farmers doing and where are they
They are picking tea leaves in a tea plantation（茶园）.
Do you know anything about tea？
（e.g. How many kinds of tea are there in China
Is there any famous tea in your hometown
How do you think tea is produced ）
Read the conversation between Liu Jun and Pam quickly and answer the following questions.
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!
1. What’s the topic of the conversation
2. Which places are known for their tea
3. Do people from other countries drink tea
Chinese tea.
Anxi and Hangzhou.
Yes, they do.
Read the conversation carefully again and describe how tea is produced with the help of the following pictures.
Tea plants _________ on the sides of mountains.
are grown
When the leaves are ready, they__________by hand.
are picked
Tea leaves ____________ in the machines.
are processed
At last, the tea ________ and ______ to many different countries and places.
is packed
sent
Let’s watch the video and pay attention to the pronunciation and intonation. Then role-play the conversation.
After hearing Liu Jun’s introduction, Pam wants to know more about how tea is processed. According to the following pictures, complete the short passage about how fresh tea leaves are turned into green tea.
Project
withering
(茶叶萎凋)
rolling
(茶叶揉捻)
oxidising
(茶叶氧化)
drying
(茶叶干燥)
At first the freshly picked leaves are__________ (lay out) in large shelves to wither for 8 to12 hours. After withering, the leaves look wilted(枯萎的). Then the leaves are __________(break up) and the enzymes(酶) are____________(release) (释放)in preparation for oxidation(氧化). The withered and rolled tea leaves are laid out for a few hours to oxidise, which means they react with oxygen and begin to ferment(发酵). The leaves undergo chemical processes where they partially break down.Tea leaves are then_________(dry) in order to stop the oxidation process at precisely the right time to make sure the tea's flavour is just right. The oxidised leaves are gently _________ (heat) to remove all excess moisture(多余的水分).
laid out
broken up
released
dried
heated
THANK YOU!

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