Unit 11. Sources of energy

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HIGH SCHOOL!

APRIL, 2020
UNIT 11: SOURCES OF ENERGY
LESSON 1 - READING
Before You Read
Windmill
Wind power
Solar panels
Solar energy
Water Power
Hydroelectric dam
What sources of energy does each picture above refer to?

Wind power, solar energy, and water power.
2. What do people need energy for?
Cooking
Running machines
Transportation
Farming
Lighting
Heating or cooling the houses
While You Read

Vocabulary

Fossil fuels
nhiên liệu hóa thạch
Coal
Oil
Natural gas
coal miner
coal
gas
fossil fuel
limited ≠ unlimited (adj)
oil
exhausted (adj)
Exhausted (adj)
Exhaust (v,n)
for every day use
for future use
reserve (n)
food
water
clothes
air
power
education
demand (n) = need
etc.,
limited
exhausted
fossil fuels
alternative sources of energy
Nuclear power
Nuclear reactor
Geothermal heat
/,dʒi:əu`θɜ:məl hi:t/
 Sailboat
New words:
1. source of energy (n): nguồn năng lượng
2. fossil fuel (n): nhiên liệu hoá thạch
3. reserve (n)= storage nguồn dự trữ
4. limit (v): hạn chế
? limited (adj) ? unlimited cĩ gi?i han
5. power demand (n): nhu cầu năng lượng
6. increase (v) ? decrease gia tăng
7. exhaust (v): end/run out of c?n ki?t
? exhausted (adj) b? c?n ki?t (m?t)
8. relatively (adv): tương đối
9. alternative (adj): cĩ th? thay th?
10. need (n)= demand nhu cầu
New words
11. nuclear energy (n): năng lượng hạt nhân
12. geothermal heat (n) địa nhiệt
13. available (adj) có sẵn
14. sailboat(n) thuyền buồm
15. create (v) tạo nên
16. dam (n) cái đập nước
17. release (v) discharge/ give out thải ra
18. entire = whole toàn bộ
19. plentiful (adj) nhiều
20. infinite (adj) = unlimited vô hạn
21. potential (n) tiềm năng
22. make use of (n) tận dụng
d
f
a
e
g
b
c
* Choose the one best answer to complete each sentence.
1. Oil, coal and natural gas are ________.
A. nuclear energy B. fossil fuels C. plentiful D. infinite
2. Solar energy can be changed ______ electricity.
A. in B. to C. into D. for
3. We could make better ______ of our energy resources.
A. spend B. use C. need D. limit
4. Nowadays, People are thinking of________ energy as alternative .
A. solar B. Sun C. Earth D. Moon
5. Solar energy is not only plentiful and infinite but also clean and safe.
A. boundless B. unlimited C. uncountable D. inflexible
CONSOLIDATION
B
C
B
B
A
TOPIC
1
ALTERNATIVE
SOURCES
oil
3
2
4
5
6
solar
energy
wind power
gas
coal
FOSSIL FUELS
nuclear
power
geothermal
heat
water
power
Complete the mind map.
SOURCES OF ENERGY

1. Learn by heart the new words and phrases from the passage.
2. Re-read the passage carefully.
3. Do task 1,2, 3 pages 125,126
Thank you for your attention