Unit 7. Saving energy

Unit 7. Saving energy tài liệu, giáo án, bài giảng , luận văn, luận án, đồ án, bài tập lớn về tất cả các lĩnh vực kinh t...

1

* Chatting

Water bill Electricity bill What’s this? What’s this?

Unit 7 SAVING ENERGY Read

1 How much is your family’s water bill?

2 How much is your family’s electricity bill?

- About 70.000 dongs.

- About 20.000 dongs.

Unit 7 SAVING ENERGY Read

bóng đèn tròn

a plan kế hoạch

sự đổi mới, sáng chế mới

loại, hạng

Unit 7 SAVING ENERGY Read

* Slap the board

bulb

schemeinnovation

category

Unit 7 SAVING ENERGY Read

* Prediction questions

1 Do people in Western countries think electricity, gas, and water are luxury?

2 Do they want to save electricity? What do they do to spend less on lighting?

 No, they don’t They think electricity, gas, water are not luxuries but necessities.saving bulbs instead of ordinary Yes, they do They use energy bulbs

Unit 7 SAVING ENERGY Read

Which of the following is the best summary of the passage?

1 Energy –saving bulbs should be

used 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 help save

energy.

Unit 7 SAVING ENERGY Read

1.What are Western consumers interested

in?

2.What can we do 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?

4.What is the purpose of the labeling

scheme?

5 Why should we save energy ?

* Questions

00 11

12

1.What are Western consumers interested in?

interested in products that will not only work effectively but also save money.

00 11

12

2.What can we do to spend

less on lighting?

bulbs instead of ordinary 100 watt-light bulbs to spend less

on lighting.

00 11

12

3 Mrs Jones uses only two ordinary

bulbs and she pays US$8 for lighting.

How much will she pay if she uses

instead?

lighting if she uses

00 11

12

4.What is the purpose of the labeling scheme?

scheme is to help consumers to know how efficient each model is

00 11

12

5 Why should we save energy ?

the Earth’s resources.

You have

10 marks

Unit 7 SAVING ENERGY Read

1.Use energy saving bulbs

ordinary 100 watt light bulbs

2.Turn off the light leaving the rooms

3.Use appliances properly.4.Keep refrigerator door

household

beforeinstead of

closed

* Fill in the words

1 Learn by heart all the new words.

2 Write the ways how to save money.

Write down ideas on how to save

energy.

Unit 7 SAVING ENERGY Read