3.Talk about types of energy sources
- Types of renewable sources and non-renewable sources
- Their advantages and disadvantage
- What you should do to save energy
- What you should do to save energy
With fast growth of civilization there is also an ever mounting need for energy. Energy may be in the form of fuels or electricity. Petrol is a liquid fuel which is used widely nowadays. But this kind of fuels is likely to be exhausted at the rate man is using it recently.
To meet the challenge, various methods have been suggested. One is to minimize the man’s demand in using the energy. Non-essential consumption should be minimized. During certain days of the year, people all over the world turn off the electricity for 1 hour to save the energy. Modern gadgets consuming energy should only be used when they are absolutely necessary.
Energy conservation is possible through modernization of plant and equipment. People should replace the obsolete equipment by the modern ones.
Energy can be saved on transport by the following methods. People should commute by the rail rather than by cars and vans. The transport must be improved with a view to sparing the energy. Cities must be planned in such a way that the commuting distance from this place to others is minimized.
In industry, many things could be done to reduce waste of energy or to economize energy. The machine maintenance needs to be tightened; heater must be utilized properly. When systems are streamlined, economy in fuel is obvious. Instead of using materials requiring higher energy, those which require lower energy should be used.
We hope man with his ever rising urge for existence will cope up with this urgent problem and find alternatives.
- What you should do to save energy
There are some tips to save power which I think are very easy to apply. Firstly, we should use energy saving light bulbs in our house. It will help us to reduce our electricity bill. Secondly, we should use public transport if we need to go long distance. We can use bicycles for short distances. I think it is good for our health and economical. And remember, before going to bed, we should turn off all lights and other unused electrical devices. It's an easy way to save our planet.
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?
A. 2 B. 3 C. 4 D. 5
72. What is NOT mentioned as a source of renewable energy?
A. solar B. wind C. coal D. tides
73. What is TRUE about renewable energy sources?
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?
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?
A. oil B. solar C. natural gas D. coal
Read the text then answer the questions. (Đọc và trả lời câu hỏi)
Dear guests, I’d like to talk to you today about renewable and non-renewable energy. Fossil fuels are non-renewable energy sources. They include oil, coal, and natural gas. They can be used to create energy, generate electricity, or drive big machinery. Unfortunately, they are harmful to the environment. Viet Nam still relies mostly on non-renewable energy sources, however, hydro power is increasingly used here too.
Hydro and nuclear power can generate a great deal of energy. They are renewable and plentiful. However, hydro power is limited because dams cannot be built in certain areas. Nuclear power can provide enough electricity for the world’s needs, but it is dangerous. The sun and the wind are other alternative sources of energy. The wind turns turbines to
make electricity. Solar power can be converted into electricity. It can be used to heat or cool our houses. Although there are some disadvantages, these alternative energy sources can offer abundant amounts of clean, safe electricity. They will be valued more and more in the future in Viet Nam.
1.How many types of energy sources are mentioned in the text? What are they?
2.What are the disadvantages of hydro and nuclear power?
3.Why do you think the wind and the sun are called alternative sources of energy?
4.What types of energy does Viet Nam use most?
5.What does the professor think Viet Nam will use more in the future?
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
Talk about the advantages ang disadvantage of renewable sources of energy and non- renewable sources of energy
There are some tips to save power which I think are very easy to apply. Firstly, we should use energy saving light bulbs in our house. It will help us to reduce our electricity bill. Secondly, we should use public transport if we need to go long distance. We can use bicycles for short distances. I think it is good for our health and economical. And remember, before going to bed, we should turn off all lights and other unused electrical devices. It's an easy way to save our planet.
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 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 of them. 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.
Question 4: Non-renewable energy can be generated in a short time.
A. True
B. False
C. Not Given
Đáp án: B
Thông tin: They can't be re-generated in a short time.
Dịch nghĩa: Chúng không thể được tạo lại trong một thời gian ngắn
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 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 of them. 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.
Question 2: There is a large amount of non-renewable energy.
A. True
B. False
C. Not Given
Đáp án: C
Thông tin: Thông tin không có trong bài.
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…
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…
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
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
61.My father used to giving me some good advice whenever I had a problem. 61…
A B C D
62.New York has much billionaires than Tokyo. 62…
A B C D
63.A group of foreigners visit the slums last week, didn’t they? 63…
A B C D
The countryside doesn’t suffer as more pollution as the city. 64…
A B C D
65.Despite she eats lots of food, she is still very slim. 65….
A B C D
66. The band will playing when the President enters. 66…
A B C D
67. Fiona will be invited to John's birthday party evening tomorrow. 67….
A B C D
68. Don't be phoning between 7 and 8. We will be having dinner then. 68…
A B C D
69. Tomorrow afternoon we will be play tennis from 3 oclock to 4.30. 69…
A B C D
70. Will we travelling in driverless and high-speed cars in the future? 70…
A B C D
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 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 of them. 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.
Question 5: Non-renewable energy will run out in 150 years.
A. True
B. False
C. Not Given
Đáp án: C
Thông tin: Thông tin không có trong bài.
