II. Read the passage carefully and then do the tasks.
We use many different energy sources to do work for us. Energy sources are classified into two groups -
renewable and nonrenewable.
Non-renewable energy sources are those that take millions of years to form and will run out some day. It is
energy that comes from fossil fuels such as coal, crude oil, and natural gas. Fossil fuels are mainly made up of
carbon and were formed millions of years ago. The chemical reaction which takes place when we burn fossil
fuels releases carbon compounds such as carbon monoxide and carbon dioxide into the air. Carbon dioxide is
one of the green house gases which is contributing to global warming and air pollution.
On the other hand, renewable energy sources will never run out, are better for the environment and do not
cause pollution. Renewable energy is often called green energy because it is a natural energy, always available
and does not have to be formed like nonrenewable energy. The green energy is always there. For example, the
Sun consistently shines, water is abundant, and the winds blow throughout the year. The five types
include solar, energy from the Sun; geothermal, energy from heat within the Earth; hydroelectric, energy from
moving water; biomass, energy from dead plants and microorganisms and finally, energy from the wind.
A. Decide if the flowing statements are True (T) or False (F)
1. Non –renewable energy is a source of energy that will eventually run out.
2. Renewable energy comes from natural sources, like sunlight, wind, water, and heat of the Earth.
3. Burning fossil fuels is harmful to the environment.
4. Renewable resources are better for the environment, but they are limited in supply.
5. carbon is the main element in fossil fuels.
6. Wind is the primary source of hydroelectricity energy.
B. Answer the questions.
1. What are fossil fuels? ……………………………………….
2. When were fossil fuels formed? ……………………………………..
3. Do carbon dioxide emissions causes climate change on Earth?.............................
4. How many types of renewable energy sources are there? What are they?
…………………………………………….

5. Are renewable sources bad for the environment?…………………………………….
6. Why is renewable energy called green energy?......................................................

II. Read the passage carefully and then do the tasks. We use many different energy sources to do work for us. Energy sources are classified into two groups - renewable and nonrenewable. Non-renewable energy sources are those that take millions of years to form and will run out some day. It is energy that comes from fossil fuels such as coal, crude oil, and natural gas. Fossil fuels are mainly made up of carbon and were formed millions of years ago. The chemical reaction which takes place when we burn fossil fuels releases carbon compounds such as carbon monoxide and carbon dioxide into the air. Carbon dioxide is one of the green house gases which is contributing to global warming and air pollution. On the other hand, renewable energy sources will never run out, are better for the environment and do not cause pollution. Renewable energy is often called green energy because it is a natural energy, always available and does not have to be formed like nonrenewable energy. The green energy is always there. For example, the Sun consistently shines, water is abundant, and the winds blow throughout the year. The five types include solar, energy from the Sun; geothermal, energy from heat within the Earth; hydroelectric, energy from moving water; biomass, energy from dead plants and microorganisms and finally, energy from the wind. A. Decide if the flowing statements are True (T) or False (F) 1. Non -renewable energy is a source of energy that will eventually run out. 2. Renewable energy comes from natural sources, like sunlight, wind, water, and heat of the Earth. 3. Burning fossil fuels is harmful to the environment. 4. Renewable resources are better for the environment, but they are limited in supply. 5. carbon is the main element in fossil fuels. 6. Wind is the primary source of hydroelectricity energy. B. Answer the questions. 1. What are fossil fuels?​ 2. When were fossil fuels formed?​ 3. Do carbon dioxide emissions causes climate change on Earth?​ 4. How many types of renewable energy sources are there? What are they? 5. Are renewable sources bad for the environment?​ 6. Why is renewable energy called green energy

Read the following passage and choose the correct answer.

We use many different energy sources to do work for us. Energy sources are classified into two groups - renewable and nonrenewable. Non-renewable energy sources are those that take millions of years to form and will run out some day. It is energy that comes from fossil fuels such as coal, crude oil, and natural gas. Fossil fuels are mainly made up of carbon and were formed millions of years ago. The chemical reaction which takes place when we burn fossil fuels releases carbon compounds such as carbon monoxide and carbon dioxide into the air. Carbon dioxide is one of the green house gases which is contributing to global warming and air pollution. On the other hand, renewable energy sources will never run out, are better for the environment and do not cause pollution. Renewable energy is often called green energy because it is a natural energy, always available and does not have to be formed like nonrenewable energy. The green energy is always there. For example, the Sun consistently shines, water is abundant, and the winds blow throughout the year. The five types include solar, energy from the Sun; geothermal, energy from heat within the Earth; hydroelectric, energy from moving water; biomass, energy from dead plants and microorganisms and finally, energy from the wind.

36. Which sentence is NOT TRUE about non-renewable energy sources?

A. They take millions of years to form. B. They will run out someday C. They come from fossil fuels D. they are always available

37. Which sentence is TRUE about renewable energy sources?

A. They are bad for the environment B. They are not always available C. They are called green energy D. They can be used up

38. When does the chemical reaction take place?

A. When we use energy from the wind. B. When we burn fossil fuels C. When we use green energy D. When global warming happens

39. What is NOT INCLUDED in the five types of green energy?

A. solar B. hydroelectric C. natural gas D. biomass

40. What does geothermal come from?

A. dead plants B. heat within the earth C. the wind D. moving water

We use many different energy sources to do work for us. Energy sources are classified into two groups - renewable and nonrenewable.

Non-renewable energy sources are those that take millions of years to form and will run out some day. It is energy that comes from fossil fuels such as coal, crude oil, and natural gas. Fossil fuels are mainly made up of carbon and were formed millions of years ago. The chemical reaction which takes place when we burn fossil fuels releases carbon compounds such as carbon monoxide and carbon dioxide into the air. Carbon dioxide is one of the green house gases which is contributing to global warming and air pollution.

On the other hand, renewable energy sources will never run out, are better for the environment and do not cause pollution. Renewable energy is often called green energy because it is a natural energy, always available and does not have to be formed like nonrenewable energy. The green energy is always there. For example, the Sun consistently shines, water is abundant, and the winds blow throughout the year. The five types include solar, energy from the Sun; geothermal, energy from heat within the Earth; hydroelectric, energy from moving water; biomass, energy from dead plants and microorganisms and finally, energy from the wind.

1. What are fossil fuels?

_____________________________________________

2. When were fossil fuels formed?

_____________________________________________

3. Do carbon dioxide emissions causes climate change on Earth?

_____________________________________________

4. How many types of renewable energy sources are there? What are they?

_____________________________________________

5. Are renewable sources bad for the environment?

_____________________________________________

6. Why is renewable energy called green energy?

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

We use many different energy sources for the sake of us. Energy sources are classified into two groups: non-renewable and renewable.

Non-renewable energy sources are those that take millions of years to form and will run out some day. It is energy that comes from fossil fuels such as coal, crude oil, and natural gas. Fossil fuels are mainly made up of carbon and were formed millions of years ago. The chemical reaction which takes place when we burn fossil fuels releases carbon compounds such as carbon monoxide and carbon dioxide into the air. Carbon dioxide is one of the green house gases which is contributing to global warming and air pollution.

On the other hand, renewable energy sources will never run out, are better for the environment and do not cause pollution. Renewable energy is often called green energy because it is a natural energy, always available and does not have to be formed like non-renewable energy. The green energy is always there. For example, the Sun consistently shines, water is abundant, and the wind blows throughout the year. The five types include solar energy from the Sun; geothermal energy from heat within the Earth; hydroelectric energy from moving water; biogas from dead plants and microorganisms and finally, energy from the wind.

We use many different energy sources to do work for us. Energy sources are classified into two groups -renewable and nonrenewable. Non-renewable energy sources are those that take millions of years to form and will run out some day. It is energy that comes from fossil fuels such as coal, crude oil, and natural gas. Fossil fuels are mainly made up of carbon and were formed millions of years ago. The chemical reaction which takes place when we burn fossil fuels releases carbon compounds such as carbon monoxide and carbon dioxide into the air. Carbon dioxide is one of the green house gases which is contributing to global warming and air pollution. On the other hand, renewable energy sources will never run out, are better for the environment and do not cause pollution. Renewable energy is often called green energy because it is a natural energy, always available and does not have to be formed like nonrenewable energy. The green energy is always there. For example, the Sun consistently shines, water is abundant, and the winds blow throughout the year. The five types include solar, energy from the Sun; geothermal, energy from heat within the Earth; hydroelectric, energy from moving water; biomass, energy from dead plants and microorganisms and finally, energy from the wind.

5. Are renewable sources bad for the environment?

6. Why is renewable energy called green energy?

We use many different energy sources to do work for us. Energy sources are classified into two groups - renewable and nonrenewable. Non-renewable energy sources are those that take millions of years to form and will run out some day. It is energy that comes from fossil fuels such as coal, crude oil, and natural gas. Fossil fuels are mainly made up of carbon and were formed millions of years ago. The chemical reaction which takes place when we burn fossil fuels releases carbon compounds such as carbon monoxide and carbon dioxide into the air. Carbon dioxide is one of the green house gases which is contributing to global warming and air pollution. On the other hand, renewable energy sources will never run out, are better for the environment and do not cause pollution. Renewable energy is often called green energy because it is a natural energy, always available and does not have to be formed like nonrenewable energy. The green energy is always there. For example, the Sun consistently shines, water is abundant, and the winds blow throughout the year. The five types include solar, energy from the Sun; geothermal, energy from heat within the Earth; hydroelectric, energy from moving water; biomass, energy from dead plants and microorganisms and finally, energy from the wind.

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

SECTION C: READING.

I. Read the passage and choose the best answer:

Hello students. Today I'd like to tell you some information about types and sources of energy. Energy is classified into two main groups: renewable and non-renewable.The energy generated from natural sources such as the sun, wind, rain, and tides is called renewable energy. They are plentiful and can be generated again and again. They also have low carbon emissions, so they are considered green and environment-friendly. Moreover, using renewable energy can reduce your electricity bills. Unfortunately, solar energy can be only used during the daytime but not during night or the rainy season. Geothermal energy also can bring toxic chemicals beneath the earth's surface to the top and can create environmental changes.

Non-renewable energy is the energy taken from other sources that are available on the earth. They are limited and will run out in the future. They can't be re-generated in a short time. Fossil fuels - natural gas, oil and coal - are examples. They are cheap and easy to use. However, when burnt, they release toxic gases in the air, so they cause serious environmental changes such as global warming. And the important thing is that non-renewable sources will expire someday.

71. How many main groups of energy sources are there?                                              71…

A. 2                      B. 3                      C. 4                      D. 5

72. What is NOT mentioned as a source of renewable energy?                                     72…

A. solar                B. wind                C. coal                           D. tides

73. What is TRUE about renewable energy sources?                                           73…

A. having high carbon emissions                B. plentiful and can be generated again

C. environment-unfriendly                         D. always available

74.What are the features of non-renewable energy?                                                      74…

A. unlimited and run out in the future        B. can be re-generated in a short time

C. expensive but easy to use                      D. limited and run out in the future

75. What is not an example of non-renewable energy sources?                                     75…

A. oil                    B. solar                          C. natural gas                D. coal

II. Read the text and choose the best answer for each of the gaps:

SAFETY TIPS FOR BUS PASSENGERS

Always maintain a queue while waiting (1)_____ a bus. Never stand on queue on the middle of the road.At the time of boarding a bus do not try to run or chase the bus. Once you are inside the bus, (2)______ a seat and hold firmly on the handrail if you are standing.

Never try to (3)______ an overcrowded bus.

Avoid (4)______ inside of a bus because your high-pitch noise may distract the attention of the driver and it could lead to a major (5)______ accident.

76. A. for                       B. to                     C. on                    D. in                     76…

77. A. hold                     B. sit                    C. take                  D. find                  77…

78. A. choose                 B. go                    C. wait                 D. board               78…

79. A. shout                            B .shouting           C.to shout            D. shouts              79…

80. A.road                     B. way                  C. path                 D. street               80…

III/ Choose the word or phrase among A, B, C or D that best fits the blank space in the following passage.

Two of the most important holidays in the United States are Independence Day and Thanksgiving Day. The fourth of July marks the American declaration of independence from Britain. Most towns, big or small, celebrate the fourth of July with parades and fireworks. Families (81) __________ with barbecues or picnics. Thanksgiving Day is celebrated in fall, on the fourth Thursday in November. It is a day (82)__________people give thanks to the harvest. Most families (83)__________ a large dinner with roast turkey. (84)__________ Independence Day and Thanksgiving Day are national (85)__________.

81. A. celebrating           B. celebration       C. celebrate          D. celebrated        81…

82. A. where                  B. when                C. which               D. in which           82…

83. A. have                    B. buy                  C. help                 D. take                 83…

84. A. Besides                B.Both                 C. Either               D.Nor                   84…

85. A. chances               B. months            C. holidays           D. times                85…