III. Fill in each blank with an appropriate word.
1.________________energy resources include coal, oil, natural gas and uranium.
2._______________energy creates clean, renewable power from the sun.
3. We need to look for ways to reduce our carbon___________.
4. Coal is a ___________fuel that was formed millions of years ago.
5. Renewable energy sources will never_____________out because they are easily replenished.
6. Burning fossil fuels emits a lot of pollutants that are_____________to the environment.
7. Solar__________________ are fitted to building and turn the sun’s ray into energy
8. Some countries are ___________coal with natural gas because natural gas is less
polluting than coal.

giải thích giùm với aaa

Fill in each blank with an appropriate word.

1-..... energy resources include coal, oil, natural gas and uranium.

2-..... energy creates clean, renewable power from the sun.

3-We need to look for ways to reduce our carbon ..... .

4-Coal is a ..... fuel that was formed millions of years ago.

5-Renewable energy sources will never ..... out because they are easily replenished.

6-Burning fossil fuels emits a lot of pollutants that are ..... to the environment.

7-Solar ..... are fitted to building and turn the sun's ray into energy.

8-Some countries are ..... coal with natural gas because natural gas is less polluting than coal.

Almost all our energy comes from oil, coal, and natural gas. We call them fossil fuels. The earth’s fossil fuels are running out. What will happen when there is no coal, oil and gas on earth?

Scientists are trying to find and use other alternative sources of energy. We can use energy from the sun, the wind, and the water.

Solar energy is unlimited. The sun supplies all the energy used to grow plants, to evaporate water for rain, and to maintain the temperature of the planet. All are necessary for human life. If we are able to collect solar energy, we will be sure to have this abundant source of power.

1. From which do plants on the earth get energy?

A. Stars

B. The Mars

C. The moon

D, The sun

2. What are the other words or phrase for fossil fuels?

A. Natural

B. Oil

C. Coal

D. Oil, gas, natural gas

3. Natural sources of energy are energy from..............

A. Wind

B. The sun

C. Water

D. The sun, wind, water

4. The word "abundant" in the passage is closet in meaning with............

A. Plentiful

B. Limited

C. Natural

D. Necessary

Read the passage and check (ü) whether the following statements are true (T) or false (F).

Energy makes change; it does things for us. It moves cars along the road and boats over the water. It bakes a cake in the oven and keeps ice frozen in the freezer. It plays our favourite songs on the radio and lights our homes. Energy makes our bodies grow and allows our minds to think. Scientists define energy as the ability to do work. People have learned how to change energy from one from one form to another so that we can do work more easily and live more comfortably.

All forms of energy are stored in different ways, in the energy sources that we use every day. These sources are divided into two groups – renewable and nonrenewable. Renewable energy source is an energy source that can be replenished in a short period of time. Nonrenewable energy source is an energy source that we are using up and cannot recreate in a short period of time.

Renewable energy sources include solar energy, which comes from the Sun and can be turned into electricity and heat. Wind, geothermal energy from inside the Earth, biomass from plants, and hydropower and ocean energy from water are also renewable energy sources.

However, we get most of our energy from nonrenewable energy sources, which include the fossil fuels – oil, natural gas, and coal. They’re called fossil fuels because they were formed over millions and millions of years by the action of heat from the Earth’s core and pressure from rock and soil on the remains of dead plants and animals. Another nonrenewable energy source is the element uranium, whose atoms we split (through a process called nuclear fission) to create heat and ultimately electricity.

Question: Wind, biomass, hydropower and ocean energy also renewable energy sources and oil, natural gas, coal and the element uranium are nonrenewable energy sources.

A. True

B. False

Fill each gap with a suitable word from the box.

17. We use oil and gas for ……………………….

18. That man looks very ……………………….

19. Eggs soon go ………………………in hot weather.

20. It’s one of the most ………………………films I’ve ever seen.

21. The shoes were nice, but they were ……………………….

22. The roof ………………………under the weight of snow last night.

23. Mary stopped swimming and just ………………………on the surface.

24. I suggest you should call a plumber to repair those ……………………….

25. We are ………………………that they have raised fund for our organization.

26. I’m ………………………sorry, madam, but we don’t have those shoes in your size. 

Read the passage below and decide whether the statements are TRUE or FALSE?

Many environmental problems seem so big that only governments, local authorities or big companies can deal with them. One example is global warming. We need government action to reduce emissions from coal and oil burning power stations and to develop safer sources of power. These require tough regulations and huge investment. The loss of forests and other habitat is another problem. How can we as individuals stop the destruction of the Amazon or Indonesian rain forests? Yet another example is waste. When people live in cities, they may not be able store or recycle waste, so huge landfills or incinerators are needed.

However, as consumers, we are the ones responsible for all these problems. First of all, we all need to consume less power. We need to turn off lights, replace inefficient bulbs with low-power ones, and not leave equipment on standby. Secondly, we need to control our surging populations. Each of us can make a decision regarding family size. This has a huge impact on the size of our cities and the need for food and more agricultural land. In addition, we need to consider eating less meat and more vegetables and fruit, in order to reduce the amount of land needed for meat. Generally, the main step we need to take is to live more simply. We need to reduce our consumption, recycle, and reuse.

Question: The government’s role is to reduce emissions and develop safer sources of energy.

A. True

B. False

Identify a mistake in each sentence and correct it :

1. Next week new glass will be installing in the windows to stop heat escaping .

2. At this time in next two month , we are going to have a free solar panel .

3. They will be organized a workshop about clean and safe energy sources next Wednesday .

4. We will be replacing coal and natural gas for heating by solar energy at the end of next year .

5. Our house will provide with biogas and low energy light bulbs next month.

Read the passage and check (ü) whether the following statements are true (T) or false (F).

Energy makes change; it does things for us. It moves cars along the road and boats over the water. It bakes a cake in the oven and keeps ice frozen in the freezer. It plays our favourite songs on the radio and lights our homes. Energy makes our bodies grow and allows our minds to think. Scientists define energy as the ability to do work. People have learned how to change energy from one from one form to another so that we can do work more easily and live more comfortably.

All forms of energy are stored in different ways, in the energy sources that we use every day. These sources are divided into two groups – renewable and nonrenewable. Renewable energy source is an energy source that can be replenished in a short period of time. Nonrenewable energy source is an energy source that we are using up and cannot recreate in a short period of time.

Renewable energy sources include solar energy, which comes from the Sun and can be turned into electricity and heat. Wind, geothermal energy from inside the Earth, biomass from plants, and hydropower and ocean energy from water are also renewable energy sources.

However, we get most of our energy from nonrenewable energy sources, which include the fossil fuels – oil, natural gas, and coal. They’re called fossil fuels because they were formed over millions and millions of years by the action of heat from the Earth’s core and pressure from rock and soil on the remains of dead plants and animals. Another nonrenewable energy source is the element uranium, whose atoms we split (through a process called nuclear fission) to create heat and ultimately electricity.

Question: Most of our energy we use every day comes from renewable energy sources.

A. True

B. False

It is generally accepted, and not only by (1. environment) _________, that there is an urgent need for clean energy sources to replace the world’s diminishing supplies of oil and coal, and to bring about a (2. reduce)_________ in the amount of (3. harm) __________ emissions from power stations. Although solar power which relies on energy from direct (4. sun)_________ is popular in homes as a means of heating water, the most common form of (5.alternate) __________energy is wind power. Modern wind farms, (6. site)_________in the windy areas of the country like Cornwall, consist of modern turbines, which vaguely resemble the old-fashioned (7. wind) _______ that harnessed the power of the wind to grind wheat.

Supporters of wind power are (8. optimism)_________ about the future, saying that wind farms could soon provide 10% of Britain’s energy. It is also less (9. cost) _________ to build a new wind farm than a new coal-fired power station. It is worth remembering that energy (10. conserve) _______ makes sense, as whatever the source, it is cheaper to save energy than to generate it.