Unit 12 ( reading )

Sễ� GIA�O DUẽC VAỉ ẹAỉO TAẽO ẹAấKNO�NG



GAME:
GUESSING WORD
1.In modern world, this kind of weapon is often used in war.
2. It makes trees swing and we feel comfortable if we have it on hot summer day.
3. Something like oil, gas, coal ...
4. It covers two-thirds of the earth.
5. Nowadays, people like to use it to cook.
6. We can not have light if it goes out.

GAME:
GUESSING WORD

1.In modern world, this kind of weapon is often used in war.

NUCLEAR


2. It makes trees swing and we feel comfortable if we have it on hot summer day.


WIND
3. Something like oil, gas, coal ...

FUELS
4. It covers two-thirds of the earth.



WATER
5. Nowadays, people like to use it to cook.



GAS
6. We can not have light if it goes out.


ELECTRICITY
GAS WATER NUCLEAR
WIND ELECTRICITY FUELS

G
R
E
N
Y
E
JUMBLED WORD.

GAS WATER NUCLEAR
WIND ELECTRICITY FUELS

E
N
E
R
G
Y
Do you know any sources of energy?
SOLAR
OIL
COAL
ENERGY OF
WIND
NATURE
NUCLEAR

UNIT 11: SOURCES OF ENERGY
READING
LOOK AT THE QUESTIONS
1. What is our major source of energy?
2. Is the major source limited? Why?
3. How many sources of energy are mentioned in the text?


Look at the pictures, tell me what sources of energy does each picture refer to?
Suggested answer:
WIND ENERGY
SOLAR ENERGY
WATER ENERGY
UNIT 11:
SOURCES OF ENERGY
READING
NEW WORDS:
fossil (n)

fuel (n)

=> fossil fuel =





fuel such as oil, coal, natural gas
vật hóa thạch
nhiên liệu
Ex. We have 45 minutes for this lesson. We have limited time for it.
limited (a) giới hạn, hạn chế
limit (v)
giới hạn , hạn chế
limit (n)

sự hạn chế tối đa, giới hạn
limitation (n)
sự giới hạn, tính hạn định
To exhaust (v)
=> exhausted (a)
to run out of, to empty, to weaken
kiệt quệ, cạn kiệt
Ex. You can not grow crops on exhausted land.

Ex. Conservation also includes searching for alternative fuels.


=> alternative (a)
that can be used instead of something else.

geothermal ( a )



connected with the natural heat of rock deep in the ground.

geothermal heat ( n )

địa nhiệt.




Ex: Another alternative source of energy is geothermal heat.

windmill (n)
cối xay gió.
release (v)
thả, giải phóng, phóng thích
Ex. Intense heat is released in the reaction.
Solar panel (n)
A peace of equipment on a roof that uses light and heat energy from the sun to produce hot water and electricity.
We need to identify the potential problems.
potential (a)
tiềm tàng, tiềm năng.
UNIT 11: SOURCES OF ENERGY
READING
NEW WORDS:
-fossil fuel = oil, coal, natural gas
=> limited (a) gi?i h?n, h?n ch?
-To exhaust (v) to run out of, to empty, to weaken
=> exhausted (a) ki?t qu?, c?n ki?t
-alternative (a) that can be used instead of something else.
-geothermal heat ( n ) d?a nhi?t.
-windmill (n) c?i xay giĩ.
-release (v) th?, gi?i phĩng, phĩng thích
-solar panel (n) t?m thu nang lu?ng m?t tr?i.
-potential (a) ti?m t�ng, ti?m nang.





UNIT 11: SOURCES OF ENERGY

READING
READING
UNIT 11:
SOURCES OF ENERGY
READING
TASK 1:
QUESTIONS & ANSWERS.
1. What is our major source of energy?
=> Our major source of energy is fossil fuels. ( oil, coal and natural gas)
2. Is the major source limited? Why?
=> Yes, it is. Because our demand is increasing very quickly and fossil fuels will be exhausted within a relative short time.
3. How many sources of energy are mentioned in the text? What are they? And which one do you think has the most potential?
=> Five sources of energy are mentioned in the text.
=> They are: nuclear energy, geothermal heat, solar energy, wind power, water power.
=> I think solar energy is the most potential.( of all the alternative sources of energy)

TASK 2: Gap-filling.


1.Six hundred balloons were ..................... at the ceremony.
2. They are looking for ........................ methods of making it.
3. People use ................... to run machines, heat and cool their homes.
4. The food in the restaurant is cheap, but the choice is rather ...................... .
5. Fuel supplies are nearly .................... .

alternative (a)
limited (a)
alternative (a)
released(v3)
energy (n)
exhausted (a)
released (V3)
energy (n)
limited (a)
exhausted (a)
TASK 2:
TABLE COMPLETION.
Nuclear power
Sources of energy

solar energy
Advantage (s)
wind power
Disadvantage (s)
water power
geothermal
unlimited
clean and unlimited
plentiful, infinite, clean and safe
clean and unlimited
available
very dangerous
only possible during the day time
no wind=> no wind energy
expensive
only possible in few place
Choose the best answer ( A, B, C or D)
1. .......... energy is produced from the heat stored in the earth’s core.
A. Solar
B. Nuclear
C. Geothermal
D. Water
2. Although nuclear power is clean and plentiful, it is ............. .
A. safe
B. dangerous
C. unsafe
D. renewed
3. People have to build ................ to use water energy so it is expensive.
A. machines
B. canals
C. lakes
D. dams
4. Hydroelectric power is used to produce ................. .
A. electricity
B. water
C. wave
D. heat
THANK FOR ATTENDING US
GOOD BYE.