Coal, oil, and natural gas are called B. non-renewable sources of energy. These resources are finite and cannot be replenished on a human timescale, unlike renewable sources such as solar or wind energy.
Dịch: Than, dầu và khí gas được gọi là các nguồn năng lượng không tái tạo.
(3) Read the text. (Page 44)
Dear guests, I’d like to talk to you today about renewable and non-renewable energy.
Fossil fuels are nom-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 win 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.
a. Match the verbs with the nouns.
Verbs Nouns
1. create
2. drive
3. generate
4. turn
5. heat a. machinery
b. turbines
c. energy
d. houses
e. electricity
Answer: 1…,2…,3…,4…,5…
b. Answer the questions.
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?
……………………………………………………………………………………
Question 4 Talk about two types of energy sources ( renewable and non renewable)
you should mention
- some renewable energies hydro / nuclear / wind ,...
- their advantages and disadwantages ?
- some non- renewable energies oil /coal/natural gas,..
- their advantages and aisadvantages ?
mik dang can gap
1.Gas and oil _____ always increases in cold weather.
A. consumers B. consume C. consumption D. consumable
2. Wind is a _____ source of energy.
A. renewable B. non-renewable C. renewed D. renewing
3. This country needs _____ in education.
A. investing B. investment C. invested D. invest
4. _____ energy doesn’t cause pollution.
A. Social B. Solar C. Sociable D. Sunny
5. The water _____ crises continue to impact on most parts of the country.
A. shortage B. lack C. absence D. scarce
6. Non-renewable _____ sources like coal and natural gases produce a lot of carbon dioxide.
A. power B. fuel C. solar D. energy
2. Non-renewable _____ sources like coal and natural gases produce a lot of carbon dioxide.
power
fuel
solar
energy
Non-renewable _____ sources like coal and natural gases produce a lot of carbon dioxide.
A. power
B. fuel
C. solar
D. energy
I. Choose the best answer
1. Emissions from vehicles have negative ………………..on the environment.
A. tasks B. effects C. benefits D. problems
2. Using non-renewable energy sources like coal, oil …………………a lot of carbon dioxide.
A. makes B. does C. uses D. produces
3. They …………………..solar panels on the roof of the house to catch the energy from the sun.
A. have B. get C. install D. put
4. Wind is one type of …………………source of energy.
A. renewable B. expensive C. dangerous D. exhaustible
5. What things do they think might ………………..a big carbon footprint?
A. take B. put C. carry D. create
6. I think that using biogas is abundant and ………………
A. limited B. polluting C. cheap D. exhaustible
7. Solar energy is plentiful and it can be ………………….easily.
A. recycled B. replaced C. reduced D. reused
8. We install solar panels on our roof for the heating and …………..water.
A. hot B. cold C. dirty D. clean
9. His brother is ……………cracks in the water pipes.
A. having B. checking C. taking D. producing
10. The teacher is ………………..a talk about how to save energy.
A. doing B. taking C. giving D. making
I. Choose the best answer
1. Emissions from vehicles have negative ………………..on the environment.
A. tasks B. effects C. benefits D. problems
2. Using non-renewable energy sources like coal, oil …………………a lot of carbon dioxide.
A. makes B. does C. uses D. produces
3. They …………………..solar panels on the roof of the house to catch the energy from the sun.
A. have B. get C. install D. put
4. Wind is one type of …………………source of energy.
A. renewable B. expensive C. dangerous D. exhaustible
5. What things do they think might ………………..a big carbon footprint?
A. take B. put C. carry D. create
6. I think that using biogas is abundant and ………………
A. limited B. polluting C. cheap D. exhaustible
7. Solar energy is plentiful and it can be ………………….easily.
A. recycled B. replaced C. reduced D. reused
8. We install solar panels on our roof for the heating and …………..water.
A. hot B. cold C. dirty D. clean
9. His brother is ……………cracks in the water pipes.
A. having B. checking C. taking D. producing
10. The teacher is ………………..a talk about how to save energy.
A. doing B. taking C. giving D. making
II. Write the correct form of the word given
1. Coal will be …………………by another renewable source of energy in the future. REPLACE
2. Natural gas is …………….and it is harmful to the environment. LIMIT
3. I like solar energy because it is ………………..PLENTY
4. Using public transport can reduce ……………….….POLLUTE
5. These types of energy do not cause pollution or waste ………………….resources. NATURE
6. We hope that by using solar energy, the problem of energy ……………….will be solved. SHORT
7. This new plant is being built to provide …………………for the population of the local area. ELECTRIC
8. Remember to turn off the lights when……………….to bed, boy! GO
9. She wears a sweater to keep her body………………..in the early winter. WARMTH
10. What are the advantages and ………………….of using public transport?
ADVANTAGE
Complete the following sentences.
1. Nuclear power produces a lot of energy but it is ....
2. Renewable energy is also called "clean energy” because it is not .....
3. Coal, oil and natural gas are .... , so we have to use them economically.
4. Biogas is an ... source of energy for cooking in rural area.
5. Natural resources are not ....., so we mustn't waste them.
6. source of energy is the source that can’t be replaced after use.
A. Effective B. Non-renewable C. Renewable D. Natural
7. Which of the following is NOT renewable source of energy?
A. wind B. coal C. hydro D. solar
8. We are looking for cheap, clean and sources of energy.
A. serious B. dangerous C. effective D. efficient
9. By the middle of the 21st century, people in developing countries more renewable energy.
A. used B. have used C. uses D. will be using
10. If we go on electricity, we will have to pay a lot next month.
A. turning on B. widened C. wasting D. increasing
unlimited / dangerous / available / exhaustible / polluting
1. Nuclear power produces a lot of energy but it is__________ .
2. Renewable energy is also called "clean energy” because it is not__________ .
3. Coal, oil and natural gas are________ , so we have to use them economically.
4. Biogas is an________ source of energy for cooking in rural area.
5. Natural resources are not_________ , so we mustn't waste them.
giúp mk
