Warmly welcome to our class !
TEACHER IN CHARGE: ĐẶNG HỒNG QUÂN-ELT
UNIT 11: SOURCES OF ENERGY
Listening
WARMER
Warmer:
List as many sources of energy as possible
- solar energy
- wind energy
- water energy
nuclear energy
coal
oil
gas
...........

VOCABULARY
- ecologist ( n ) :
nhà sinh thái học
* ecology ( n )
- consist of ( v ) :
= include ( bao gồm )
- atmosphere ( n ) :
bầu khí quyển
Iron
Copper
Coal
What are they?
They are ………..……………
natural resources
Tài nguyên thiên nhiên
VOCABULARY
- ecologist ( n ) :
nhà sinh thái học
* ecology ( n )
- consist of ( v ) :
= include ( bao gồm )
- atmosphere ( n ) :
bầu khí quyển
- natural resources (n):
Tài nguyên thiên nhiên
Activity 1: Listen and complete the sentences by circling the letter A,B,C or D
1. Ecology is the study of…………………
human beings and animals
the environment and solar energy
natural and alternative resources
human beings and their environment
a
b
c
d
2. The natural environment consists of…
the oceans and the land
the sun and the air
all natural resources
the air and the oceans
a
b
c
d
3. If the resource can be…………….,
it is called renewable.
burnt quickly
used easily
divided properly
replaced quickly
a
b
c
d
4. Grass for animals is a…….......….
resource.
renewable
nonrenewable
limited
clean
a
b
c
d
5. According to the passage, coal is
nonrenewable because it takes ……………to
make coal.
billions of years
millions of years
three millions of years
three billions of years
a
b
c
d
Solar energy, air, and water are renewable resources
because there is (1)..............supply. However, this
definition may change if people are not careful with
these resources. The amount of solar energy that
reaches the earth depends on the (2).....If the
atmosphere is polluted, the solar energy that
reaches the earth(3)...be dangerous. If life
is going to continue, the air must contain the correct
amount of nitrogen (N), oxygen (O), carbon dioxide
(CO2),and other(4)... If humans continue to
pollute the air, it will not contain the correct (5)... of
these gases.
Activity 2: Listen again to the last part of the talk and write in the missing words
Solar energy, air, and water are renewable resources
because there is ............supply. However, this
definition may change if people are not careful with
these resources. The amount of solar energy that
reaches the earth depends on the.......If the
atmosphere is polluted, the solar energy that
reaches the earth....be dangerous. If life
is going to continue, the air must contain the correct
amount of nitrogen (N), oxygen (O), carbon dioxide
(CO2),and other... If humans continue to
pollute the air, it will not contain the correct ... of
these gases.
unlimited
atmosphere
may
gases
amount
Activity 2: Listen again to the last part of the talk and write in the missing words
The air, the Sun, the ocean, the land:
Renewable
1..........................
2..............................
3.................quikly
4..............
air
5.............
6.............
coal

( fossil fuels)
take millions years
to be made
7.........for life
8. must ................
Activity 3: Fill in the chart with words and phrases:
The air, the Sun, the ocean, the land:
Renewable
1..........................
2..............................
3..................quicly
grass
4....................
5...................
6...................
coal

( fossil fuels)
take millions years
to be made
7.........for life
8. must ................
Activity 3: Fill in the chart with words and phrases:
natural resources
nonrenewable
replaced
solar energy
air
be protected
water
vital
Write a short paragraph about the importance of sources of energy
Prepare lesson 4: Writing
Home work
Thank you and
Good bye !