WELCOME TO OUR CLASS !
CLASS 11

Presented by : Ho Minh Thai
WARMER
PRE-READING
POST-READING
WHILE-READING
HOMEWORK
A. Oil
B. Solar energy
C. Electricity
D. Gas
E. Wind energy
MATCHING
1
2
3
4
5
alternative (adj)
= thay thế
nuclear power
= năng lượng hạt nhân
Windmill (n) = cối xay gió
hydroelectricity
solar panel =tấm thu năng lượng
mặt trời
The solar energy
fossil fuels (n) nhiên liệu hoá thạch
alternative (adj):
= thay thế
windmill (n):
= cối xay gió
geothermal heat (n):
= d?a nhi?t
available (adj)
= có sẵn
plentiful (n) = nhiều
nuclear power (n):
= năng lượng hạt nhân
VOCABULARY:
Work with a partner: Answer the following questions
1. What source of energy does this picture refer to?
-> It refers to wind energy.
1. What source of energy does this picture refer to?
-> It refers to solar energy.
1. What source of energy does this picture refer to?
-> It refers to water power.
2. What do you need energy for?
-> We need energy to live and work, to meals, to light, heat or cool the house and to run machines…
alternative -limited – energy- released - exhausted

Task 1: Fill each blank with a suitable word
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…………………………

released
alternative
energy
limited
exhausted
Task 2: Scan the passage and write down the advantages(s) and disadvantages(s) of each alternative source of energy.
It’s unlimited
It can be very dangerous
It’s not only plentiful &
infinite but also clean & safe
It is only possible
during the day time
It’s clean & unlimited
It is expensive
It is clean & unlimited
It’s available
It is only possible in few places
It is expensive
1
2
3
4
5
6
What is our major source
of energy ?
Fossil fuel is our major
source of energy.
The ………….....create electricity.
water power
The……………………turns
windmills and moves saiboats.
wind power
What sources of energy can
replace fossil fuels ?
Geothermal heat, wind energy
water energy, nuclear power
and solar energy.
Task 3:
We need energy to live and work .our major sources 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, waves and water. These sources are not only (7)_______________ and available but also clean and safe for the (8)_________________ . People should develope and use them more and more in the future.
energy
alternative
one
fuels
limited
sources
unlimited
environment
Complete the summary of the reading passage by filling
each blank with a suitable word from the box
Do the cloze test page 115 in the
students’book.
Learn vocabulary and prepare the
speaking lesson.
Alternative fuels
The solar energy
Alternative fuels
The wind power
Alternative fuels
The hydroelectric power
Alternative fuels
The nuclear power