The introduction of something new = ?
Chiếm, là yếu tố của For most North American households, lighting
accounts for 10 % to 15 % of the electricity bill.
He has a lot of money and he always spends it buying expensive things. He lives in luxury.
- account for / ə'kaunt fər/ (v):
The energy efficiency of this light bulb is 100w.
Loại, hạng - category / 'kætə
’g ׃ ﺩ ri/ (n):
A plan for labeling = ? efficiency
accounts for
- consumer / kən’Sju:mə/ (n): Người tiêu dùng - labeling scheme (n):
/ ’leibəliŋ ѕki:m/
Kế hoạch dán nhãn
?
- efficiency / i’fi Ѕ ənsi/ (n): Hiệu suất; năng suất
luxury ?
- luxury / ’l٨k Ѕ əri/ (n): Sự xa hoa
- innovation /
’inə’vei Ѕ ən/ (n): Sự đổi mới Kind, type = ?
?
2
luxury
6
innovation 5
category 4
Labeling scheme
3
account for 1
efficiency
7
consumer
STATEMENTS Guess Check
1. In Western countries, gas is necessity.
2. Lighting accounts 10% to 15% of the electricity bill in most North American families.
3. Consumers can save 50USD per energy- saving bulb.
4. The label tell the consumers how much energy efficiency.
5. These innovations won’t save any money.
T
F
F T T 2. T/F statements prediction:
I. Pre-reading.
II. While-reading:
1. Check T/F predictions:
I. Pre-reading.
II. While-reading:
1. Check T/F predictions:
In Western countries, electricity, gas, and water are not luxuries but necessities. Companies now realize that consumers want products that will not only work effectively, but also save money.
For most North American households, lighting accounts for 10 percent to 15 percent of the electricity bill. However, this amount can be reduced by replacing an ordinary 100-watt light bulb with an energy-saving bulb. These bulbs use a quarter of the electricity of standard bulbs and last eight times longer. Therefore consumers can save about US$7 to US$21 per bulb.
In Europe, there is a labeling scheme for refrigerators, freezers, washing machines and tumble dryers. The label tells the consumers how much energy efficiency each model has, compared with other appliances in the same category.
Ultimately, these innovations will save money as well as conserve the Earth’s resources.
Read a) (On page 61, textbook)
3. Choose the best summary of the passage 3. Choose the best summary of the passage
1. Energy saving bulbs should be use to save electricity.
2. In Western countries electricity, gas and water are necessities.
3. North American and European countries are interested in saving money and natural resources.
4. Labeling schemes helps save energy.
Questions 1-5, Read b) (On page 61, textbook)
S.E.C
1 2 3
4 5
6 7 8
TOM JERRY
0 0
1. They are interested in products that will not only work effectively but also save money.
2. We can use energy saving bulbs instead of ordinary 100-watt light bulbs.
3. She will pay US$2.
4. The purpose of the labeling scheme is to help consumers to know how efficient each model is, compared with other appliances in the same category so that they can save money and energy.
5. We should save energy because by saving energy
we can conserve the Earth’s resources.
•
save money
•
conserve the Earth’s resources.
•
protect the environment
•
prevent disasters
•
be healthier
group I, ii group Iii, iv
•
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?
* Homework:
- Learn the new words by heart.
- Do all the exercises again.
- Prepare for: Write
1. 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?
She will pay US$2.
3. What is the purpose of the labeling scheme?
The purpose of the labeling scheme is to
help consumers to know how efficient each
model is, compared with other appliances in
the same category so that they can save money
and energy.
4. What can we do to
spend less on lighting?
We can use
energy-saving bulbs
instead of ordinary
100-watt light bulbs.
6. Why should we save energy ?
Because by saving energy we can
conserve the Earth’s resources.
8. What are Western consumers interested in?
They are interested in products that
will not only work effectively but also
save money.