L9 Unit 7 Lesson 4 Read (OK3)

The benefits
of solar
energy
Help save money
Cheap and clean
Provide enough power for the
world population
Doesn’t cause pollution
Can be stored for a number of days
As well as natural resource
Can be used on cloudy days


2. *Ordinary
1. *Luxury
7. to con*serve
3. A*ccount for
6. The Inno*vation
5. The *Category
4. The bulb
(n)

Xa xØ, sang träng



Lo¹i, h¹ng





Bãng ®Ìn trßn




Sù ®æi míi





ChiÕm....

th«ng th­êng



(Adj)








B¶o tån, b¶o vÖ




Effectively
Category
Innovation
Conserve
Bulb
Luxury
Account for
1
2
3

4
5
6
7

I. Vocabulary
II. Pre - reading
True or False Statements
2. People want products that will both work effectively
and save money.
1. Electricity, gas, and water are not luxuries
but necessities.
3. Most North America households save money by
the way using standard bulbs.
4. The label help the consumers save money.
5. We still save money but needn’t conserve
the natural resources.
T
T
T
F
F