L9 Unit 7 Lesson 2 Listen1234

I- Vocabulary:1-Solar energy n: năng l ợng mặt trời 2-Solar panel n: tấm pin mặt trời 3-Nuclear power n: năng l ợng nguyên tử 4-Effective adj: có hiệu quả 5-to install: lắp đặt 6-to stor

Welcome

to our class !

I- Vocabulary:

1-Solar energy (n): năng l ợng mặt trời 2-Solar panel (n): tấm pin mặt trời

3-Nuclear power (n): năng l ợng nguyên tử 4-Effective (adj): có hiệu quả

5-(to) install: lắp đặt

6-(to) store: tích trữ

7-(to) provide: cung cấp

II- Listen: * True or False ?:

1- Solar energy can be cheap and clean

2-Most of our electricity now come 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 building in Sweden will be heated by solar energy

in

T

F

F

F

T

2015

can

2050

cannot

coal, gas, oil

• Choose the best answer:

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, oil

(effective/ important)

(drought/ pollution) (companies/ countries)

(store/ keep)

(roof/ garden)

(instead/ included )

store

roof

instead

countries

drought effective

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.