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 mo[r]
(1)(2)What kind of power we use every day? - electricity
- gas
(3)(4)The introduction of something new = ?
Chiếm, 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’fiЅənsi/(n): Hiệu suất; suất
luxury ?
- luxury /’l٨kЅəri/(n): Sự xa hoa - innovation /’inə’veiЅən/(n): Sự đổi mới
Kind, type = ?
(5)(6)(7)STATEMENTS Guess Check
1 In Western countries, gas is necessity
2 Lighting accounts for10% to 15% of the electricity bill in most North American
families
3 Consumers can save 50USD per energy-saving bulb
4 The label tells the consumers about energy efficiency
5 These innovations won’t save any money
(8)STATEMENTS Guess Check
1 In Western countries, gas is necessity 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
(9)2 Answer the questions:
• What are Western consumers interested in?
2 What can we to spend less on lighting? What is the purpose of the labeling scheme?
4 Why should we save energy?
5 Mrs Jones uses only ordinary bulbs and she pays USD for lighting How much will she pay if she
(10)1 What are Western consumers interested in?
(11)2 What can we to
spend less on lighting?
(12)3 What is the purpose of the labeling scheme?
(13)4 Why should we save energy ?
(14)5 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?
(15)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
(16)• save money
• conserve the Earth’s
resources.
• protect the environment • prevent disasters
• be healthier
• 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 to save energy? Why should we
(17)- Write a passage on why we should save engery and what we should to save energy
(18)