unit 7L Listen

Welcome
to our
class !



I- Vocabulary:
1-Solar energy (n): n¨ng l­îng mÆt trêi
2-Solar panel (n): tÊm pin mÆt trêi
3-Nuclear power (n): n¨ng l­îng nguyªn tö
4-Effective (adj): cã hiÖu qu¶
5-(to) install: l¾p ®Æt
6-(to) store: tÝch tr÷
7-(to) provide: cung cÊp

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.