Unit 10. Sources of Energy. Lesson 6. Skills 2

WELCOME TO
CLASS 7A
Dai Dong Thanh Secondary School
Teacher: Ngo Thi Lua
LISTENING:
Activity 1. Look at the pictures. Discuss the followings.
1. What do you think is unusual about this means of transport?
2. Have you seen any transport like this?
Unit 10: Sources of energy
Lesson 6: Skill 2

Period 86:
1. lead to (v):
Nóng lên
I. VOCABULARY
Giải phóng
3. release (v):
Trốn thoát
4. escape (v) :
Dẫn đến
2. heat up (v):
5. Efficiently (adv):
Có hiệu quả
You can guess????
Activity 2. Listen to the passage and tick true or false to the statements.
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1. People in ______________ areas have to gather wood to use as fuel.
2. Biogas is mainly used for _____________________.
3. Biogas helps solve the problem of indoor _____________.
4. The use of renewable energy sources in developing countries is __________________.
5. In the future, the ___________________ will be used as the environmentally friendly energy sources.
Activity 3. Listen to the passage again and complete the sentences.
1. People in ______________ areas have to gather wood to use as fuel.
2. Biogas is mainly used for _____________________.
3. Biogas helps solve the problem of indoor _____________.
4. The use of renewable energy sources in developing countries is __________________.
5. In the future, the ___________________ will be used as the environmentally friendly energy sources.
mountainous
cooking and heating
air pollution
on the increase
wind and the sun
WRITING
Activity 4. Complete the article. Use the phrases below.
A. burning fossil fuels for energy
B. leading to climate change
C investing in renewable energy
D because it can’t escape. It heats the planet
E. heating ours homes, cooking ours meals, etc .
THE CHANGING CLIMATE
Problem
We use energy for almost everything we do: for (1)…………………………………….......... . This use of energy is (2)………………………....... - the world is heating up. When
(3)…………………......................... , carbon dioxide is released. Carbon dioxide traps the sun’s heat in the atmosphere and
(4)……………........................................ . Over the past thirty years, there has been a growing number of extreme weather event, such as floods, droughts and storms.
Solution
We should protect our planet, by (5)……………………………………… . We should use sources of energy more wisely, for our future, and the future of the planet.
E. heating ours homes, cooking ours meals, etc
B. leading to climate change
A. burning fossil fuels for energy
D. because it can’t escape. It heats the planet
C. investing in renewable energy
Activity 5. Discuss the following ways to save energy. Decide on the 5 most important.
What should you do to save energy ?
Reduce our electricity bills.
Use electricity more efficiently.
Turn off the lights before going to bed.
Use low energy light bulbs.
Use public transport.
Increase the tax on petrol.
Avoid using cars or motorbikes for short trips.
Reduce the use of fossil fuels.
Activity 6. Write a short passage about what we should do to save energy
For example :
Every day, we use too much energy at home. We should use electricity efficiently and remember to turn off the lights when we go out or we go to bed. Moreover, we should use the low light bulbs. We also can ride to school more often.
AT HOME:
Learn new words by heart.
Write a short description about what we should do to save energy.
Do Ex. E1 / p. 35 / workbook.
Be ready for LOOKING BACK AND PROJECT.
FOR ATTENTION