Key - Đáp án:
Đáp án gợi ý:
1. It s me negative effects we have on the environment.
2. Because it takes a long time to replace it.
3. It is expensive and dangerous.
4. Because it's important in everyone's life.
5. We should use low energy light bulbs in our houses or turn off the lights before going to bed.
6. The government should increase the tax on petrol.
7. Hydro power and solar energy will be used.
8. Because it's abundant and clean.
2. Write a paragraph about how to save home energy, using the following outline.
- use/short shower head/or/buy''low-flow' shower/use less baths
- turn off/lights/conditioners/before/leave home/whenever/not in/rooms
- keep/refrigerator doors/ closed
Key - Đáp án gợi ý:
Good morning/afternoon ladies and gentlemen,
My name is Nam. Today I'm going to tell you how to save home energy.
Most people use too much electricity and water at home. You can reduce the amount of energy by
-using short shower heads or buy ’low-flow' showers;
-turning off the lights and air conditioners before leaving home or whenever you are not in your rooms.
-keeping the refrigerator doors closed.
-going to school by bike.
If you take my advice, you won't have to pay so much for your bills, and you can save necessary energy.
Thanks for listening.