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?
In Western countries electricity, gas, and water are necessities.
Energy-saving bulbs should be used to save electricity.
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.
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