Unit 7. Saving energy

Welcome all the teachers


attending our lesson !

Nguyen Hong Thoan- Tu Son



a. wind power b. coal c. gas d. oil e. water power f. nuclear power
gas
Water power
coal
oil
wind power
Nuclear power
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Period 45: Unit 7: LESSION LISTEN
Period 45: Unit 7: Lesson 3: listen
II- Listen:
A.Listen to the news on solar energy and decide whether the statements are true or false.
1- Solar energy can be cheap and clean.
2-Most of our electricity now comes from nuclear power,

3-The solar energy that gets to the Earth provide enough power for the world`s population.
4-Solar energy can be used on cloudy days.
5-All buildings in Sweden will be heated by solar energy in
.
T
F
F
F
T
2015
can
2050
cannot
coal, gas and oil.
Period 45: Unit 7: Lesson 3: listen
1/- The sun can be an …………. source of power.
2/- Solar energy ………. no pollution.
3/- A lot of …………… in the world are already using solar energy.
4/- It is possible to ……… solar energy for a numbers of days.
5/- We can save natural resources by using solar energy ………… coal, gas and oil.
effective
causes
countries
store
instead of

B. Listen again and fill in the blank with one word you hear
Period 45: Unit 7: Lesson 3: listen
2. Answer the questions
Does solar energy cause pollution ?
How many countries in the world are already using solar energy ?
c. Where are solar panels installed to receive the energy from the sun ?
d. Can solar energy be used on cloudy days ?
e. How can we save natural resources?
Period 45: Unit 7: Lesson 3: listen
Period 45: Unit 7: Lesson 3: listen
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Does solar energy cause pollution ?
Lucky number
How can we save natural resources?
How many countries in the world are already using solar energy ?
Lucky number
Where are solar panels installed to receive the energy from the sun ?
Lucky number
no ,It doesn’t
By using solar energy instead of coal ,gas and oil .
A lot of countries in the world are .
On the roof of the house
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7
4:18
Can solar energy be used on cloudy days?
Yes , It can
Period 45: Unit 7: Lesson 3:Listen
Discussion:
The benefits of solar energy:
Clean and cheap
-Effective
-Unpolluted
-Saving natural resources.
Home work:
- Learn new words
- Write a short passage about solar energy.