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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 [r]
(1)(2)water wood gas coal wind petrol oil
solar energy electricity
Look at the screen and remember the words in minute.0:120:030:050:060:070:080:440:430:420:410:380:400:390:460:370:360:450:500:470:480:490:340:510:520:530:540:550:560:570:580:350:300:330:190:020:040:090:100:110:130:140:150:160:170:180:200:320:210:220:230:240:250:260:270:280:290:010:310:59
(3)(4)*New words:
- luxury (n) : sự xa xỉ
- consumer (n) :
người tiêu dùng
-(to) conserve: gìn giữ, bảo tồn
- (to) replace : thay thế
- bulb (n) : bóng đèn trịn - label (n) : nhãn hiệu
- scheme (n) : kế hoạch
UNIT 7: SAVING ENERGY
LESSON 4: READ (P 60, 61)
- category (n) : loại = plan
(5)1/ Are electricity, gas, and water luxuries or 1/ Are electricity, gas, and water luxuries or
necessities in Western countries necessities in Western countries ? ?
2/ Are
2/ Are North American and European countries interested in saving money and natural resources?
(6)* Answers
(7)*Answer the questions:
a What are Western consumers interested in?
a What are Western consumers interested in?
b What can we to spend less on lighting?
b What can we to spend less on lighting?
c Mrs Jones uses only two ordinary bulbs and
c Mrs Jones uses only two ordinary bulbs and
she pays US$8 for lighting How much will she
she pays US$8 for lighting How much will she
pay if she uses two energy-saving bulbs instead?
pay if she uses two energy-saving bulbs instead?
d What is the purpose of the labeling scheme?
d What is the purpose of the labeling scheme?
e Why should we save energy?
(8)(9)S.E.C
1 3
4 5
6 8
A B
(10)a They are interested in products that will not only work effectively but also save money.
b We can use energy saving bulbs instead of ordinary 100-watt light bulbs.
c She will pay US$2.
d 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.
(11)* Choose the best summary of the passage * 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
(12)Discussion
What should we to save electricity?
(13)1 We should keep the refrigerator door close.
(14)2 We should use solar energy instead of electricity.
(15)3 We should turn off the light before leaving
3 We should turn off the light before leaving
the room.
(16)4 We should turn off the fan when none uses.
(17)5 We should use energy saving bulbs instead of
5 We should use energy saving bulbs instead of
ordinary bulbs.
(18)* Homework:
-Learn the new words by heart
- Do exercises (a, b) on page 61 again
(19)c 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?
(20)(21)d What is the purpose of the labeling scheme?
(22)b What can we to spend less on lighting?
(23)(24)e Why should we save energy ?
(25)(26)a What are Western consumers interested in?