Unit 7 Saving energy

UNIT 7 PART 4. LISTEN


PART 4: LISTENING

The sun


1. Is the sun important to our life ?
2. How is it important to us?
3. Can it provide it with enery?
4. Do you know how to receive its energy?
5. Tell me some equipment using solar
energy ?


Vocabulary
coal

nuclear power


roof

Solar panel


a. Listen to the news on solar energy and decide
whether the statements are true or false. Check
the boxes and correct the false statements.
T

1. Solar energy can be cheap.
2. Most of our electricity now come
from nuclear power.
3. The solar energy that gets to the
Earth can not provide enough power
for the world’s population.

F


4. Solar energy can be used on cloudy
days.

5. All building in Sweden will be heated
by solar energy in 2050


a. Listen to the news on solar energy and decide
whether the statements are true or false. Check
the boxes and correct the false statements.
T
F

1. Solar energy can be cheap.
2. Most of our electricity now come
from nuclear power.
Only some of our electricity come
from nuclear power.
3. The solar energy that gets to the
Earth can not provide enough power

for the world’s population.





Only one percent of the solar
enery that gets to the Earth is enough
to provide power for the total
population.
4. Solar energy can be used on cloudy
days.

5. All building in Sweden will be heated
by solar energy in 2050
Not in 2050 but in 2015






a. Listen again and fill in each blank with one word
you hear.
1. The sun can be an _________ source of power.
2. Solar energy doesn’t cause ________.
3. A lot of _________ in the world are already using
solar energy.
4. It is possible to _________ solar energy for a
number of days.

5. Solar panels are installed on the ________ of a
house to receive the energy from the sun.
6. We can save natural resources by using solar
energy __________of coal, gas and oil.


a. Listen again and fill in each blank with one word
you hear.
effective source of power.
1. The sun can be an _________
2. Solar energy doesn’t cause ________.
pollution
countries in the world are already using
3. A lot of _________
solar energy.
4. It is possible to _________
solar energy for a
store
number of days.


roof of a
5. Solar panels are installed on the ________
house to receive the energy from the sun.
6. We can save natural resources by using solar
energy __________of
coal, gas and oil.
instead

1. Does Solar energy waste natural resourses ?
No, it doesn’t
2. Could it provide us with electricity?
Yes, it could
3. Which part of the house can we put the solar
panels ?
The roof of the house
4. What year do cars in Sweden use solar power
instead of gas?
By the year 2015
5. Does Vietnam use solar energy? Give some
example
Yes, it does