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 [r]
(1)9A
NhiƯt liƯt chµo mõng
các thầy cô giáo dự tiết học ngày hôm Sở giáo dục đào tạo Thanh Hoá
Đinh Văn Đình
(2)(3)(4)Người tiêu dùng
- Consumer (n): * Vocabulary
* Vocabulary
The water bill accounts for 50 % of the two bills.
Mr Sau has to pay 94,000 VND for the elecrticity bill and water bill.
Chiếm
an ordinary
bulb
an energy-saving
bulb
These two bulbs are the same category.
energy-saving
- Energy-saving (adj) Tiết kiệm lượng
Loại, hạng bulb
bulb
- Bulb (n) Bóng điện
Nhãn / dán nhãn
Label (n/v):
- Label (n/v):
- Innovation (n): Công đổi mới
We should turn off the lights and television to save electricity Therefore, we can conserve natural resources.
(5)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
(6)*True or False? Check (v) the boxes Then correct the false sentences and write them in your exercise book
Guess After reading
F
T
F
1 Electricity, gas, and water are necessities in Western countries.
2 An energy-saving bulb uses half of the electricity of a standard bulb.
3 In Europe, there is a labeling scheme for some household appliances.
4 We can’t conserve natural resources by saving energy.
T
a quarter
(7)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
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
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
(8)3 North American and European countries are interested in saving money and natural resources.
3 North American and European countries are interested in saving money and natural resources.
4 Labeling schemes help save energy.
2 In Western countries electricity, gas, and water are necessities.
1 Energy-saving bulbs should be used to save electricity.
a) Which of the following is the best summary of the passage ?
(9)3- Answer these questions Write the answer in your exercise book.
1 What are Western consumers interested in?
2 What can we to spend less on lighting?
3 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 ?
-> We can replace ordinary 100 watt light bulbs with energy-saving bulbs.
-> She will pay US$2 for lighting.
5 Why should we save energy?
-> We should save energy to save money and conserve /save our natural resources.
4 What is the purpose of labeling schemes?
-> The labeling scheme tells the consumers how much energy efficiency each model has, compared with other appliances in the same category.
(10)(11)We should turn off the fan when nobody uses.
We should turn off the fan when nobody uses. We / turn / the fan when noboby uses.
(12)ordinary bulbs.
(13)1 …………., gas and water are not luxuries in Western countries.
2 People now use………bulbs to save money
3 The water bill……… 5% of his salary.
4 A Vietnamese - English dictionary and an English – Vietnamese one are the same………….
(14)(15)*Vocabulary:*Vocabulary:
Ng êi tiªu dïng
1 consumer (n) :
4 bulb (n) :
Lo¹i, h¹ng
category (n):
2 account for (v): ChiÕm
Bóng đèn trịn
label (v/n): Dán nhãn mác innovation (n): Sự đổi mới
8 conserve (v):
3 energy- saving (adj): Tiết kiệm lượng
*Saving energy:*Saving energy:
-We should use solar energy instead of electricity.
-We should use solar energy instead of electricity.
-We should use energy - saving bulbs instead of ordinary bulbs.
-We should use energy - saving bulbs instead of ordinary bulbs.
- We should turn off the appliances when nobody uses.
- We should turn off the appliances when nobody uses.
Consolidation
Save (v)
- …
(16)(17)HOMEWORK
• - Learn new words by heart.
• - Read the passage then answer the
questions again
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