Unit 7. Saving energy

School year: 2008 - 2009
English 9
* Revison
Write sentences about save energy:
I think we should …………………..
I suggest ……………………………
PICTURE 2
PICTURE 3
PICTURE 4
PICTURE 5
ANIMAL POWER
WATER POWER
WIND POWER
NUCLEAR POWER
SOLAR POWER
WATER POWER
NUCLEAR POWER
SOLAR PANEL
WIND POWER
I . Vocabulary:
Solar Panels
Nuclear Power
Natural Resources
Cause Pollution
Total Population
Energy Program
Cloudy Day
Heat Water
Friday, February 13th 2009
Unit 7: Saving energy
Lesson 3: Listen
I . Vocabulary:
Friday, February 13th 2009
Unit 7: Saving energy
Lesson 3: Listen
II. Listening:
* Listen to the news on solar energy and decide whether the statements are True or False. Check (T/F) the boxes and correct the False statements.
Solar energy can be cheap and clean.
Most of our electricity comes from nuclear power.
The solar energy that gets to the Earth cannot provide enough power for the world’s population.
Solar energy can be used on cloudy days.
All buildings in Sweden will be heated by solar energy in 2050.
Solar energy can be cheap and clean.
Most of our electricity comes from nuclear power.
The solar energy that gets to the Earth cannot
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 2050.
Friday, February 13th 2009
Unit 7: Saving energy
Lesson 3: Listen
T
F
T
F
F
…the use of coal, gas, oil and nuclear power
1% of the solar energy that…….
…2015
Are you looking for a cheap, clean,(1) …………. source of power that doesn’t cause(2) ………. or waste natural resources? Look no further than(3) ……………... from our (4)…………..….
At present, most of our (5)…………. comes from the use of coal , gas, oil , or nuclear power. This power could be provided by the sun . One (6)…………… of the solar energy that reaches the Earth is enough to provide power for the total population.
Many countries are already using solar energy. Solar panels are placed on the(7) ……… of a house and the Sun’s energy is used to heat water. The energy can be (8) ……… for a number of days, so on cloudy days you can use solar energy, too.
Sweden has an advanced solar energy program. There, all buildings will be (9)…………….. by solar energy and cars will use solar power instead of gas by the year of(10)…….……
sun
effective
pollution
solar energy
electricity
per cent
roof
stored
heated
2015
Listen and fill in the gaps``
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
FILL IN EACH BLANK WITH A WORD
III. Exercise
HOMEWORK
Learn by heart the new words and
the contents of the lesson.
2.Do exercise.3/55(wb)
3. Prepare for the next period. Lesson 4 READ.