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the......................of alternative sources of energy is not only plentiful but also clean and safe
A potential B,ability C effective D efficiency
1. Solar energy can be used in remote areas where it is too ____expensive___ to extend the electricity power. (EXPENSE)
2. I think I’d prefer something a little less ___energetic____. (ENERGY)
3. The potential of ____alternative___ sources of energy is not only plentiful but also clean and safe. (ALTERNATE)
4. ____Renewable___ resources are a very important part of saving energy and the environment. (RENEW)
5. In order to save energy, we need to find other clean, and ___effective____ sources of energy. (EFFECT)
6. The weather is very ____changeable___ at this time of year. (CHANGE)
7. The energy ___consumption____ will be reduced in the future. (CONSUME)
8. We will solve the problem of energy ____shortage___ by using solar energy. (SHORT)
1. The reunion of the missing child with his family at the end of the movie makes everyone feel so.......
a, moving b, moves c, moved d, movement
2. She ....... home late tonight because she has to stay at school to finish the geography project with her classmates
a, will be coming b, has come c, comes d, came
3. In the future, solar energy ..... more in Vietnam and other countries as a very safe and clean sources of power
a,is used b,has been used c,was used d, will be used
4. At this time tomorrow, we ....... a serminar on the importance of the alternative sources of energy
a, attend b,will attend c,will be attending d,are attending
5. Look! This is my schoolbag and that is .....
a, hers b, hers bag c, her bag d, a& c
Fossil fuel is the most common source of energy today, but it is not considered clean energy. There are various other sources of alternative energy that must be incorporated if the next generations are expected to have energy. Water, wind, the internal heat of the earth, and the sun are all being harnessed to create energy. Geothermal energy and solar energy are more common. Homes are being heated and cooled, cars are being driven, and electricity is used all from these various alternative sources of energy. All are examples of clean energy, which is better for the environment because it does not cause pollution.
Fossil fuel is the most common source of energy today, but it is not considered clean energy. There are various other sources of alternative energy that must be incorporated if the next generations are expected to have energy. Water, wind, the internal heat of the earth, and the sun are all being harnessed to create energy. Geothermal energy and solar energy are more common. Homes are being heated and cooled, cars are being driven, and electricity is used all from these various alternative sources of energy. All are examples of clean energy, which is better
Chia từ trong ngoặc:
1.He is not afraid to take action. He's very ( decide)__indecisive______.
2. With all the modern facilities, doing housework is still very ( consume)_______time-consuming_____.
3. They were broght up to behave in a ( civilization)_____civilizative_____ way in public.
4. Mary has sent me a very ( apology)___apology______ letter explaning why she didn't do what she promised.
5. His work brought him fame, but little ( money)________ reward.
6. An ( know)_____ man has stolen all our money.
7. Great works of art like the Mona Lisa are ( price)___priceable_____.
8. He is extremely ( knowledge)________ about art.
9. The accident happens because of his driving ( care)_____careless____.
10. She became more and more ( anxiety)____anxious____ as time went by.
Chia từ trong ngoặc:
1.He is not afraid to take action. He's very ( decide)____indecisive____.
2. With all the modern facilities, doing housework is still very ( consume)______time-consuming______.
3. They were broght up to behave in a ( civilization)_____civil_____ way in public.
4. Mary has sent me a very ( apology)_____apologetic_____ letter explaning why she didn't do what she promised.
5. His work brought him fame, but little ( money)____monetary____ reward.
6. An ( know)___unknown___ man has stolen all our money.
7. Great works of art like the Mona Lisa are ( price)____priceless____.
8. He is extremely ( knowledge)____knowledgeable____ about art.
9. The accident happens because of his driving ( care)_____carelessly_____.
10. She became more and more ( anxiety)____anxious____ as time went by.
1.How many types of energy sources are mentioned in the text? What are they?
Two. They are renewable and non-renewable.
2.What are the disadvantages of hydro and nuclear power?
Hydro power is limited because dams cannot be built in certain areas. Nuclear power is dangerous.
3.Why do you think the wind and the sun are called alternative sources of energy?
Because they are natural sources of power and we use them instead of non-renewable sources to get the electricity we need.
4.What types of energy does Viet Nam use most?
We use non-renewable sources of energy the most but we are increasingly using hydro power.
5.What does the professor think Viet Nam will use more in the future?
He thinks Viet Nam will use the wind and the sun as alternative sources of energy in the future
Rearrange the sentences to make a suitable conversation by writing the corect number (from 51 to 55) in the box.
53 A. Because our major sources of energy are running out while the solar energy is abundant and unlimited.
54 B. I know it is also clean and safe to the environment. But does it cost a lot of money to install the solar panels on the roof.
55 C. I don't think so. The solar panels are becoming cheaper and easy to install.
51 D. I think taht solar energy can be an alternative source of energy in the near future.
52 E. Why do you think so?
1. Non - renewable sources are being used up. T
2. Many poor people in developing countries do not have little electricity. F
3. Biogas is a new source of energy available for poor people. T
4. Biogas creates a lot of smoke. F
5. The new energy source is not costly T
Energy is fundamental to human beings. Many poor people in developing countries do not have modern sources of energy like electricity or natural gas, with which their life can be improved.
People who live in mountainous areas have to gather wood for fuel. This takes a lot of time. For many people living in rural areas, biogas is the largest energy resource available. The main use of biogas is for cooking and heating, but it can also provide energy for public transport. As biogas is smoke-free, it helps solve the problem of indoor air pollution. Moreover, it’s made from plant waste and animal manure. They cost almost nothing.
The tendency to use renewable energy sources in developing countries is on the increase as non-renewable ones are running outệIn the future, the wind and the sun will be used as the most important environmentally friendly energy sources.
1. Non - renewable sources are being used up. (T)
2. Many poor people in developing countries do not have little electricity. (T)
3. Biogas is a new source of energy available for poor people. (T)
4. Biogas creates a lot of smoke. (F)
5. The new energy source is not costly. (T)
Chia động từ trong ngoặc:
1.Wind power is convenient and (abundance)_______abundant________.
2.Many poor people in (develop)____developed_____ countries do not have modern sources of energy.
3.They enjoyed a mix of (well)___good___ music from around the world.
1 consistency
2 foundation
3 alternative