Bài giảng

Chia sẻ bởi Trần Sơn Hà | Ngày 20/10/2018 | 50

Chia sẻ tài liệu: bài giảng thuộc Tiếng Anh 9

Nội dung tài liệu:

warmer welcom teachers
Gv: trần Sơn hà
Thcs bình thanh
Playing games
Playing games
Hết giờ
Necessity
User of product
Family
Represent
Period 3: Read
Unit 7: SAVING ENERGY
Luxury
1. Vocabulary
Consumer
Household
Account for
Labeling scheme
Tumble dryer
Innovation
Bulb
Label
MODEL: M3000
POWER SOURCE : AC 220V ~ 50Hz/60 Hz
POWER FOR SEAKERS: 75W ~ 110W
MODEL: M3000
POWER SOURCE : AC 220V ~ 50Hz/60 Hz
POWER FOR SEAKERS: 75W ~ 110W
Bringing in new ideas
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Period 3: Read
Unit 7: SAVING ENERGY
Listen then work in group and check true(T) or false(F):
II. Read
I. Vocabulary
a. Energy – saving bulbs should be used to save energy.
b. In Western coutries electricity, gas and water are necessities.
c. North American and European countries are interested in saving money and natural resources.
d. Labeling schemes help save energy.
e. Energy saving bulbs use a half the electricity of standard bulbs
1 Which of the following is the best summary of the passage?
a. Energy – saving bulbs should be used to save energy.
b. In Western coutries electricity, gas and water are necessities.
c. North American and European countries are interested in saving money and natural resources.
d. Labeling schemes help save energy.
Period 3: Read
Unit 7: SAVING ENERGY
2. Read
1. Vocabulary
1. Which of the following is the best summary of the passage?
Ordinary light bulb
Energy – saving bulb
Replacing an ordinary 100- Watt
light bulb with an energy saving bulb
Replace sth with sth
Period 3: Read
Unit 7: SAVING ENERGY
2. Read
1. Vocabulary
1. Which of the following is the best summary of the passage?
Ordinary light bulb
Energy – saving bulb
Energy saving - bulbs use a quarter of the electricity of standard bulbs
electricity
Energy saving - bulbs use a quarter of the electricity of standard bulbs
Period 3: Read
Unit 7: SAVING ENERGY
2. Read
1. Vocabulary
2. Work in pair. Anwer the questions:
Ordinary light bulb
Energy – saving bulb
Energy saving - bulbs last eight times longer.
Period 3: Read
Unit 7: SAVING ENERGY
2. Read
1. Vocabulary
1. Which of the following is the best summary of the passage?
2. Work in pair. Anwer the questions:
1.What are Western consumers interested in ?
2.What can we do to spend less on lighting ?
3.Mrs. Jones uses only two ordinary bulbs
and she pays US$8 for lighting.
How much will shepays if she uses
2 energy saving bulbs instead ?
4.What is the purpose of the labeling scheme ?
5.Why should we save energy ?
Period 3: Read
Unit 7: SAVING ENERGY
2. Read
1. Vocabulary
1. Which of the following is the best summary of the passage?
2. Work in pair. Anwer the questions:
Electricity of
1
=
1/4
Mrs. Jones uses :
? IF she uses:
= US$ 8
= ?
3.Mrs. Jones uses only two ordinary bulbs
and she pays US$8 for lighting.
How much will shepays if she uses
2 energy saving bulbs instead ?
= US$ 2
Period 3: Read
Unit 7: SAVING ENERGY
2. Read
1. Vocabulary
1 Which of the following is the best summary of the passage?
2. Work in pair. Anwer the questions:
5.Why should we save energy ?
Because we should
conserve Earth’s resource
save money
protect environment
prevent natural disasters
Period 3: Read
Unit 7: SAVING ENERGY
2. Read
1. Vocabulary
3. Practice
Match the word in A to the word in B
to make complete words
A
1. Electricity
2. Energy
3. Washing
e. Bill
d. Countries
c. Dryer
b. Machine
a. Saving
B
5. Western
4. Tumble
Key
1e. Electricity bill
2a. Saving energy
3b. Washing machine
5d. Western countries
4c. Tumble dryer



We should ….?
Or
We shouldn’t…?
Playing games
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3
4
5
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Period 3: Read
Unit 7: SAVING ENERGY
2. Read
1. Vocabulary
3. Practice
Learn new words by heart
Exercises: 3, 4:page 48,49(Ex book)
4. Homework
chân thành cảm ơn
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