4. Why don’t we wash the clothes now?. => What about ………
V. READ THE TEXT AND DO THE EXERCISES BELOW: 2pts
“Are you sure looking for a cheap, clearn effective source of power that
doesn’t cause pollution or waste natural resources? Look no further than solar energy
from the sun. At the present, most of our electricity comes from the use of coal, gas, oil
or nuclear power. This power could be provided by the sun. One percent of solar energy
that reaches to the Earth is enough to provide power for total population.
Many countries have already used solar energy. Solar panels are placed
on the roof of a house and people use the sun’s energy to heat water and so on. The
energy can be stored for a number of days. Therefore, on cloudy days you can use it,
too. Solar energy is a cheap, clean, effective source of power and it doesn’t cause
pollution, so it is encouraged to use this energy instead of other ones.”
* Vocabulary:
- solar energy : năng lượng mặt trời
- Solar panels : tấm kim loại để lấy năng lượng măt trời, pin mặt trời
*True/ False statements:
____ 1. Coal is a kind of electricity coming from the sun.
____ 2. Solar energy is a clean and cheap.
____ 3. Solar panels are used to heat water.
____ 4. On sunny days we can get the energy and save for the cloudy days.
* Answer the questions:
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