1
Welcome to our class
2
Hangman
3
UNIT 8: FILMS
LESSON 6: SKILLS 2
4
Vocabulary
5
1
3
4
2
2. True or false statements.
3. 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
Nguyên nhân
gây biến đổi khí hậu
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 events, 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.
burning fossil fuels for energy
leading to climate change
investing in renewable energy
because it can’t escape, it heats the planet
heating our homes, cooking our meals, etc.
E.
B.
A.
D.
C.
Use electricity more efficiently.
2. Reduce our electricity bills.
3. Turn off the lights before going to bed.
4. Use low energy light bulbs.
5. Use public transport.
6. Increase the tax on petrol.
7. Avoid using cars or motorbikes for short trips.
8. Reduce the use of fossil fuels.
THE WAYS TO SAVE ENERGY
DECIDE ON THE FIVE MOST IMPORTANT WAYS
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.
IV. AT HOME:
12
What does a car run on?-……….( 6 letters)
13
We put solar panels in the roof of our house to get ………….( 5 letters)
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Using ……..for cooking is polluting. ( 4 letters))
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Natural ………is fossil fuel used as a source of energy for heating and cooking.(3 letters)