Unit 7. Saving energy

ALL THE TEACHERS OBSERVING OUR ENGLISH LESSON!
Class 9C
Teacher: Bui Thi Giang
Dan Phuong Secondary school
Please make suggestions
UNIT 7:
Period 45: READ (P.60, 61)

NEW WORDS:
Kind = ?
category (n):
a bulb :
b�ng �Ìn tr�n
innovation (n):
sự đổi mới
a consumer:
efficiency (n):
hiệu suất
a scheme:
người tiêu dùng
kế hoạch
(to) conserve:
bảo tồn
loại, hạng
Plan (n) = ?
matching
2) category
1) a bulb
6) innovation (n)
3) a consumer
7) efficiency (n)
5) a scheme
4) (to) conserve
b) b�ng �Ìn tr�n
d) sự đổi mới
f) hiệu suất
e) khách hàng
g) kế hoạch
a) bảo tồn
c) loại, hạng
Prediction
Read the sentences and predict if they are True or False.
F
T
T
T
1) Consumers in Western countries want products that will work effectively only.
2) An energy-saving bulb uses a quarter of the electricity of a standard one.
3) There is a labeling scheme for household appliances in Europe.
4) The innovations will conserve the Earth`s resources
Which of the following is the best summary of the passage?
Energy-saving bulbs should be used to save electricity.
In Western countries electricity, gas, and water are necessities.
North American and European countries are interested in saving money and natural resources.
Labeling schemes help save energy.
3
North American and European countries are interested
in saving money and natural resources.
Answer the questions:
What are Western consumers interested in?
What can we do to spend less on lighting?
Mrs. Jones uses only two ordinary bulbs and she pays US$8 for lighting. How much will she pay if she uses two energy-saving bulbs instead?
What is the purpose of the labeling scheme?
1
2
3
4
5
6
7
team a
team b
lucky number!
lucky number!
? ?

What are Western consumers interested in?
question 1
They are interested in products that will not only work effectively but also save money.
What can we do to spend less on lighting?
question 2
We can use energy saving bulbs instead of ordinary bulbs to spend less on lighting.
Mrs. Jones uses only two ordinary bulbs and she pays US$8 for lighting. How much will she pay if she uses two energy-saving bulbs instead?
question 3
She will pay US$2
What is the purpose of the labeling scheme?
question 4
The purpose of the labeling scheme is to tell the consumers how much energy efficiency each model has, compared with other appliances in the same category.
- save money
- conserve the Earth`s resources.
- protect the environment
- prevent disasters
- be healthier
group 1 + 2 group 3 + 4
- use energy saving bulbs
- turn off the lights before leaving the rooms
- reduce the light bulbs
- take a shower
- turn down the gas

What should we do
to save energy?
Why should we
save energy?
Let`s have a discussion!
Learn by heart the vocabulary
Practice reading the passage.
3. Write a passage about the topic you have discussed







4. Prepare for lesson 5: Write
We can save energy in many ways.
First, .........
Second, ..............
Saving energy has many benefits.
First, .........
Second, ..............
Goodbye
See you again