welcome to class
Kim’s Game
water
sun
wind
nuclear
gas
heat
coal
oil
Friday, January 29th 2010
Unit11: SOURCES OF ENERGY
 Reading
Wind turbine
Solar panel
Dam
Vocabulary:
Limited (adj):

2. (to) release:

3. (to) exhaust
exhausted (adj)
4. Alternative (adj):

5. Fossil fuel:

6. Geothermal heat:
Giới hạn

Nhả ra, phóng ra

Làm cạn kiệt
Cạn kiệt
Thay thế

Nhiên liệu hóa thạch

Địa nhiệt
= empty
Task 1: True or False Statements.
T F Correct
1. Our major source of energy is fossil fuels. T F

2. Nuclear energy can provide enough T F
electricity for the world’s needs.

3. Other alternative sources of energy are the T F
sun, water and

4. People have to use dams to use water power. T F

5. There are disadvantages of alternative T F
sources of energy.
T
T
F
T
F
the wind
natural gas.
not
Task 2: Multiple Choice.
1. Fossil fuels include ………….. .
A. coal B. natural gas C. oil D.
2. Fossil fuels are ………… sources of energy.
A. B. unlimited C. endangered D. useless
3. Another alternative source of energy, which comes from deep inside the earth is …………….. .
A. the sun B. C. water D. nuclear energy
4. Water energy is expensive because ……………. .
A. Dams cost a little money B. Water is expensive
C. D. Water is polluted
5. It’s ……….. to make full use of these sources of energy for researchers all over the world.
B. easy C. expensive D. cheap
All of them
limited
geothermal heat
Dams cost a lot of money
difficult
Advantages
not only plentiful and infinite but also clean and safe.
clean and unlimited (x2).
Available.
unlimited.
Disadvantages
only possible in few places.
no wind no wind energy.
Possible during the day time.
expensive.
Very dangerous.
Task 3: Table completion.
Advantages
not only plentiful and infinite but also clean and safe.
clean and unlimited (x2).
Available.
unlimited.
Disadvantages
only possible in few places.
no wind no wind energy.
Possible during the day time.
expensive.
Very dangerous.
Answer key:
Fill in the blanks to summarize the reading passage


We need energy to live and work. Our major source of (1)……….…. is oil. Oil is (2)………… kind of fossil fuel. The amount of fossil (3)…………… in the world is (4)……………… . Therefore, we must save it, and at the same time, we must find new sources of energy. Geothermal heat and nuclear power are (5)………………. sources of energy. They can give us electricity. Other alternative (6)……………… are the sun, wind and water. These sources are not only (7)………………and available but also clean and safe for the (8)…………………. . People should develop and use them more and more in the future.
one
environment
alternative
limited
unlimited
sources
energy
fuels
HOMEWORK
Learn by heart vocabulary.
Prepare Speaking Lesson.
That’s enough for today!!!
Good Bye !