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There is one mistake in each sentence. Find and correct it.
1. The burning of fossil fuels is harmful for => to the environment and public health.
2. Solar energy can convert => can be converted into other forms of energy, such as heat and electricity.
3. Solar power is by far the more => most popular renewable energy source.
4. Within ten years, people will be used => will use less fossil fuel and more renewable energy.
I. Read the passage and choose the best answer A, B, C or D to complete the passage.
The natural environment includes all natural resources that are necessary for life: the air, the oceans, the sun, andthe land. Because they are vital for life, these resources must be protected from pollution and conserved. Ecologists study their importance and how to (1).......... them carefully.
According to ecologists, resources are divided into two groups: (2).......... and non-renewable. When a resource is used, it takes some time to replaceit. If the resource can be replaced (3)........., it is called renewable. If it cannot be replaced quickly and easily, it is non-renewable. For example, grass for animals is a renewable resource. When cows eat the grass, the resource is used. If the soil is fertilized and (4).........., more grass will grow. Coal, however, is non-renewable because it takes millions of years to make coal. All fossil fuels are non-renewable resources.
1. A. use B. be used C. used D. using
2. non-renewable B. renewable C. limited D. plentiful
3. A. easy B. difficultly C. quickly D. for a long time
4. A. protect B. protected C. protecting D. to protect
Sắp xếp:
1. because/ a non - renewable energy source/ to replace it/ Petroleum is/ it takes a long time.
PETROLIUM IS A NON-RENEWABLE ENERGY SOURCE BECAUSE IT TAKES A LONG TIME TO REPLACE IT.
2. effectively/ sources of enrgy/ in our country/ will be developed/ Alternative.
ALTERNATIVE SOURCES OF ENERGY WILL BE DEVELOPED EFFECTIVELY IN OUR COUNTRY.
3. of energy/ are/ the wind and the sun/ Why/ alternative sources/ called?
WHY ARE THE WIND AND THE SUN CALLED ALTERNATIVE SOURCES OF ENERGY ?
Choose the best option
1. ..... source of energy is the source that can't be replaced after use
A. Renewable. B. Natural. C. Effective. D. Non-renewable
2. A: Isn't that the Smith's car? That one over there. The blue one.
B: No, that's not...../..... Car is dark blue.
A. Theirs/his. B. Theirs/ their. C. Their/ theirs. D. His/ theirs
3. Wave energy is a source of.....energy.
A. Environment friendly. B. Environmentally friendly
C. Environmental friendly. D. Environmentally friendliness
4. Is this schoolbag ......?
A. You. B. Your. C. Yours. D. Them
5. We belive that urban transport pods can travel...around 30kph
A. With. B. At. C. In. D. On
1. ..... source of energy is the source that can't be replaced after use
A. Renewable. B. Natural. C. Effective. D. Non-renewable
2. A: Isn't that the Smith's car? That one over there. The blue one.
B: No, that's not...../..... Car is dark blue.
A. Theirs/his. B. Theirs/ their. C. Their/ theirs. D. His/ theirs
3. Wave energy is a source of.....energy.
A. Environment friendly. B. Environmentally friendly
C. Environmental friendly. D. Environmentally friendliness
4. Is this schoolbag ......?
A. You. B. Your. C. Yours. D. Them
5. We belive that urban transport pods can travel...around 30kph
A. With. B. At. C. In. D. On
Put the sentences to make a logical dialogue
A. How can we do that, Dad?
B. Sure, Dad.
C. Anh we will use renewable energy sources like solar energy.
D. I will ride a bike to school tomorrow. What else, Dad?
E. We can travel by public transport or bicycles.
F. What are non-renewable sources of energy, Dad?
G. Is it a better source of energy?
H. Ph, so they will run out.
I. Yes, it is clean and plentiful
J. Yes. That's why we have to save the energy
L. Well, those sources of energy are limited and can't be replaced after use
M. You should turn off the TV or computer when you don't use them.
=> F -> L -> H -> J -> A -> M -> B -> E -> D -> C -> G -> I
IV . Choose the correct answers :
1. Remember to ....... the lights before going to bed .
A. turn B.turn off C.turn on D. stop
2. Biogas is .......... and cheap for cooking and heating .
A. dangerous B. abundant C. serious D. expensive
3. A hydropower station .......... in the North of the country next year .
A. was built B. were built C. will be built D. has been built
4. At this time next week , we ..... a wind turbine in our garden .
A. install B. installed C. will install D. will be installing
5. Fossil fuels are very common in our society but they ........ the environment .
A. renew B. provide C. waste D. pollute
6. Hydro power is ......... because dams cannot be built in certain areas .
A. limited B. unlimited C. abundant D. enough
7. Why is it called a ..... source - Because it can be replaced easily and quickly .
A. effective B. available C. renewable D. non - renewable
8. Wave energy is a source of ........ energy .
A. environment friendly
B. environmentally friendly
C. environmental friendly
D. environmental friend
Mark the letter A, B, C or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.
31. Coal is limited and it can be replaced by renewable sources.
A. finite B. abundant C. effective D. alternative
32. Solar energy is plentiful and it can be replaced easily.
A. a few B. limited C. abundant D. harmful
33. Coal, oil, natural gas are all non-renewable energy sources, so they can be used up.
A. ran out of B. ran over C. ran up D. ran to
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CHÚC BẠN HỌC TỐT ;)
1) Petroleum is limited . it will replaced by one other source of renewable enery
D. one other