Solar energy
Nuclear energy
Wind energy
2
1
3
4
Water power
GAS
COAL
OIL
2
1
3
New words:
Source of energy (n):
Fossil fuel (n):
Reserve (n):
Limit (v):
Power demand (n):
Increase (v):
Exhaust (v):
Relatively (adv):
Therefore (conj):
Alternative (adj):
Provide (v):
Electricity (n):
Need (n):
Dangerous (adj):
nguồn năng lượng
nhiên liệu hoá thạch
nguồn dự trữ
hạn chế
nhu cầu năng lượng
gia tăng
= end
tương đối
vì thế cho nên
thay thế
cung cấp
điện
nhu cầu
nguy hiểm
Before you read
1. Picture 1:
Picture 2:
Picture 3:
windmill
solar energy
hydroelectricity
2. We need energy
to live and work
to cook meals
to light, heat, cool the house
to run machines, . . .
Task 1
1.
2.
3.
4.
5.
Released
Alternative
Energy
Limited
Exhausted
Task 2:
Source of energy
Advantages
Disadvantages
Nuclear power
It is unlimited
It can be very
dangerous
Geothermal heat
It is available
It is only possible in a
few places
Solar energy
It is not only plentiful
and infinite but also
clean and safe
It is only possible
during the day time
Wind power
It is a clean & unlimited
There is no wind
energy when there is
no wind
Water power
It is a clean & unlimited
It is expensive
Task 3
1. Our major source of energy comes from
fossil fuels.
2. Five sources of energy are mentioned in
the text.
I think solar energy is the most potential.
After you read
1.
2.
3.
4.
5.
6.
7.
8.
Energy
One
Fuels
Limited
Alternative
Sources
Unlimited
Environment