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Unit 10: Sources of energy (phần 1)
Bài tập môn Tiếng Anh lớp 7
A. PHONETICS
I. Choose the word which has a different stress pattern from the others.
1. A. excellent B.marvelous C.familiar D.similar
2. A. musician B.scientist C.energy D.biogas
3. A. abundant B.wonderful C.convenient D.important
4. A. excellent B.dangerous C. plentiful D.polluting
5. A. exercise B. calendar C.travelling D.convenience
II. Put the words in the table in the correct column according to their stress pattern.
| illegal celebrate available festival consumption electric
performance performer generate effective imagine convenient exhausted comfortable library improvement relative fortunate |
|
B. VOCABULARY & GRAMMAR
I. Write the words in the table in the correct column according to their stress pattern.
1._________ It’s a clean source of energy. Sailboats couldn’t move without this power.
2. _________It can be found in only some places of the earth. It comes from depth inside the earth.
3. _________This energy can be dangerous. It was used to make bombs in World War II.
4. _________They will be run out within a relatively short time. The first letters of the words are both “f”.
5. _________We can make this energy almost every day. Panels are used to create this energy.
6. _________When it moves from a high place to a lower place, it makes energy. This energy is used to create electricity.
II. Write sentences about what Mai will be doing at the times given. Use the future continuous.
| 6.00 | Get up | 7.00 – 8.30 | Have Maths lessons |
| 6.15 | Shower | 8.30 – 9.00 | Have a break |
| 6.30 | Breakfast | 9.00 – 10.30 | Have English lessons |
| 6.45 | Go to school | 11.00 – 11.20 | Have lunch |
1. 6.01: She’ll be getting up 5. 7.10: ___________________
2. 6.20: ___________________ 6. 8.40: _________
3. 6.35: _________________ 7. 9.10: ____________
4. 6.48: ___________________ 8. 11.05:____________
III. Rewrite the question using the future continuous. Number 1 has been done for you as an example.
1. What time do you plan to go to bed this evening?
→ What time will you be going to bed this evening?
2. How are you going to get home this afternoon?
→
3. What are you planning to do this evening?
→
4. Who do you plan to see at the weekend?
→
5. Do you intend to go out on Saturday night?
→
6. What are you going to wear to school tomorrow?
→ C. SPEAKING
I. Talk about the advantages and disadvantages of each type of energy sources in the table, following the model.
A: What type of energy is ?
B: It is a renewable/ non-renewable source of energy because .
A: What are its advantages and disadvantages?
B: .
| Sources of energy | Type of energy | Advantages or disadvantages |
| Solar energy | renewable | – plentiful
– clean and safe to the environment – solar panels on the roofs of houses can create enough energy for a home |
| Wind energy | renewable | – the wind is abundant
– if the wind does not blow, there is no wind energy |
| Petroleum | nonrenewable | – supply power for most machinery
– limited, and polluted to the environment |
| Nuclear energy | nonrenewable | – unlimited: nuclear energy can provide enough electricity for the world’s needs for hundreds of years
– it can be very dangerous |
| Water power(hydroelectricpower) | renewable | – unlimited, it gives energy without pollution
– dams cost a lot of money; it may damage the environment |
II. Here are some specific practices that could be taken to make your carbon footprint smaller. Choose atleast three that you can follow and give the reasons why they are important to reduce your carbon footprint. Practise the conversation with your partner.
1. Turn off/ unplug appliances not in use
2. Install Energy-Star rated energy efficient appliances
3. Choose water-efficient appliances, they save energy, too!
4. Take shorter showers instead of baths
5. Reduce thermostat by at least two degrees
6. Limit car trips by relying on biking, walking, public transportation
7. Make Meatless Monday a habit, or change to a meat-free/plant-based diet
8. Buy locally grown agricultural products.
9. Increase the amount of material that you recycle
D. READING
I. Read the following passage, and then tick the correct answers: true (T), or false (F).
Energy is very important in modem life. People use energy to run machines, heat andcool theirhomes, cook, give light, transport people and products from place to place. Most energy nowadays comes from fossil fuels such as petroleum, coal, and natural gas. However, burning fossil fuels causes pollution. In addition, if we don’t find new kinds of energy, we will use up all the fossil fuels in the 21th century. Scientists are working to find other kinds of energy for the future. What might these sources of energy be?
T F
1. Energy is of great importance in modern life. o o
2. Energy is used to produce a lot of electrical things. o o
3. Burning fossil fuels causes pollution. o o
4. Fossil fuels are limited. o o
5. Everyone tries their best to find other kinds of energy for the future. o o
II. Read the following passage, and then tick the correct answers: true (T), or false (F).
Many people still believe that natural resources will never be used up. Actually, the world’s energy resources are limited. Nobody knows exactly how much fuel is left. However, we also should use them economically and try to find out alternative resources of power. According to Professor Marvin Burnham of the New England Institute of Technology, we have to start saving coal, oil and gas before it is too late, and solar power is the only alternative.
T F
1. Natural resources will never run out. o o
2. We don’t know exactly how much fuel is left. o o
3. We shouldn’t waste natural resources. o o
4. We should find out other types of energy besides fossil fuels. o o
5. According to Professor Marvin Burnham, solar energy will be used as a form of alternative energy.
III. Fill in each blank in the following passage with ONE suitable word from the box.
| bulbs coal off rural
natural energy save wastes |
With the development of science and technology, more and more (1) is used every day. Nowadays, many (2) areas in Vietnam have been electrified, and more (3) is needed . If everyone (4). If everyone (4) energy, it will quickly run out. (5) at school should learn how to (6) energy, for example, they should turn (7) the electric lights when they leave their classrooms.
Moreover, we may waste electricity at home if we use a lot of light (8) . By not wasting energy, we will save a lot of (9)we will save a lot of (9) resources, such as (10) and oil.
E. WRITING
Use the cues given to write correct sentences.
1. Almost all our energy/ come/ oil/ gas/ natural gas. We/ them/ fossil fuels.
________________________________________
2. The earth’s fossil fuels/ running out.
________________________________________
3. Scientists/ try/ find/ other alternative sources/ energy.
________________________________________
4. We/ use energy/ the sun, the wind, and the water.
________________________________________
5. The sun/ supply/ all the energy/ used/ grow plants/ evaporate water/ rain/ and/ maintain/ temperature/ planet.
________________________________________ 6. If we/ able/ collect solar energy/ we/ be sure/ have enough power.
________________________________________
7. Energy/ wind/ use/ centuries/ move ships, grind grain, pump water/ and/ do other forms/ work.
________________________________________
8. Recently/ wind/ use / generate electricity.
________________________________________
9. For a long time/ people/ use water/ power machines.
________________________________________
10. Today/ water power/ mostly/ use/ generate electricity.
________________________________________
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