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1. Nonrenewable

2. Solar

3. Dioxide

4. Fossil

5. Run

6. Harmful

7. Energy

8. Using

giúp mik với T^T II. Read the following passage and choose the correct answer. The search for alternative sources of energy has led in various directions. Many communities are burning garbage and other biological waste products to produce electricity. Converting waste products to gases or oil is also an efficient way to dispose of waste. Experimental work is being done to derive synthetic fuels from coal, oil shale and coal tars. But to date, that process has proven expensive. Other...
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giúp mik với T^T

II. Read the following passage and choose the correct answer.
The search for alternative sources of energy has led in various directions. Many
communities are burning garbage and other biological waste products to produce
electricity. Converting waste products to gases or oil is also an efficient way to dispose of
waste.
Experimental work is being done to derive synthetic fuels from coal, oil shale and coal tars.
But to date, that process has proven expensive. Other experiments are underway to
harness - power with giant windmills. Geothermal power, heat from the earth, is also being
tested.
Some experts expect utility companies to revive hydroelectric power derived from streams
and rivers. Fifty years ago hydroelectric power provided one third of the electricity used in
the United States, but today it supplies only four percent. The oceans are another potential
source of energy. Scientists are studying ways to convert the energy of ocean currents,
tides, and waves to electricity. Experiments are also underway to make use of the
temperature differences in ocean water to produce energy.
1. Which is the best title of the passage?
A. Efficient Ways of Disposing of Waste B. The Use of Water Productions for
Energy
C. The Search for Alternative Sources of Energy D. New Discoveries in Geothermal Power
2. In the second paragraph, the phrase “synthetic fuels” could best be replaced by which of
the following?
A. Biological fuels B. Low burning fuels C. Fast burning fuels D. Artificial
made fuels
3. Which of the following is NOT mentioned in the passage as an alternative source of
energy?
A. Burning of garbage B. Geothermal power C. Synthetic fuels
D. Electricity
4. According to the author, the impracticability of using coal, oil shale and coal tars as
sources of energy is due to ___________ .
A. their being time consuming B. their being money consuming

C. the scarcity of sources D. the lack of technology their being
money consuming
5. The word “it” in the last paragrph refers to ____.
A. alternative source B. the United States C. hydroelectric power D. Electricity
6. What can be inferred from the last paragraph?
A. Hydroelectric power will be the main source of energy
B. Synthetic fuels will be the principal source of alternative energy
C. Alternative energy will come from a variety of sources
D. All alterenative production of energy will be delivered from water.

0
IX. Choose the word which best fits each gap. Many human activities over the last 200 years have been responsible (1) ____ polluting the air and damaging people’s health. Automobile engines and power plants burn combustible (2) ____ like gasoline and coal and allow toxic gases and smoke to escape into the air. Some pollutants destroy the ozone layer, which is the thin blanket of gases that (3) ____ Earth from the Sun’s dangerous ultraviolet rays. Other pollutants contribute to (4)...
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IX. Choose the word which best fits each gap.
Many human activities over the last 200 years have been responsible (1) ____ polluting the air and
damaging people’s health. Automobile engines and power plants burn combustible (2) ____ like
gasoline and coal and allow toxic gases and smoke to escape into the air. Some pollutants destroy the ozone
layer, which is the thin blanket of gases that
(3) ____ Earth from the Sun’s dangerous ultraviolet rays. Other pollutants contribute to (4) ____
warming by adding to the planet’s natural greenhouse effect. Still others create acid rain, a phenomenon
that has disastrous (5) ____ on lake and forest habitats. Air pollution is not limited to industrial areas.
Depending on the direction of the wind and its force, air pollutants may (6) ____ spread to other
countries very far from the source of the pollution.
Big cities like Los Angeles and Mexico City are*often covered by smog, a fog that occurs (7) ____ air
pollution. In 1952, the City of London, England, was enveloped by smog so thick that people on the streets
had to feel their way around by (8) ____ the walls of buildings!
1. A. for B. of C. to D. with
2. A. chemicals B. means C. fuels D. matters

3. A. covers B. protects C. stops D. damages
4. A. environmental B. thermal C. temperature D. global
5. A. affects B. causes C. sources D. effects
6. A. never B. even C. ever D. hardly
7. A. because of B. in spite of C. instead of D. due of
8. A. climbing B. walking C. touching D. putting up

0
X. Complete the sentences with the correct preposition.(giải thích giùm tớ với a)1. Coat will be replaced …………….natural gas, wind and solar by 2080.2. Fossil fuels, including oil, coal and natural gas, are harmful …………to the environment.3. Once non –renewable resources are used ………………., they are gone forever.4. What will happen if non –renewable resources run………………..?5. Sulphur dioxide has a direct effect ……………..healthy and the...
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X. Complete the sentences with the correct preposition.

(giải thích giùm tớ với a)
1. Coat will be replaced …………….natural gas, wind and solar by 2080.
2. Fossil fuels, including oil, coal and natural gas, are harmful …………to the environment.
3. Once non –renewable resources are used ………………., they are gone forever.
4. What will happen if non –renewable resources run………………..?
5. Sulphur dioxide has a direct effect ……………..healthy and the environment?
6. We are looking ……………cheap, clean and effective sources of energy.
7. Vietnam still relies mostly ……………… non –renewable energy sources.
8. Sunlight is converted …………………electricity by each solar cell in the panels.
9. Turning ………………lights saves energy and it also saves money.
10. In developing countries, biogas is mostly used ………………cooking, heating and lighting

1
28 tháng 6 2023

1. by

2. to

3. up

4. out

5. on

6. for

7. on

8. into

9. off

10. for

Trả lời:

1. overpackaged

2. representatives

3. naturals

4. dangerous

5. recycling

6. fertilizer

7. recycling/ readers

8. mixture

                                  ~Học tốt!~

15 tháng 4 2020

III. Give the correct form of the words in the brackets:
1. Reduce means not buying products which are ______overpackaged_______. (overpackage)
2. Linda is one of the _______representatives_______ from Friends of the Earth. (represent)
3. The country‟s _______naturals_______ resources include forests, coal and oil. (nature)
4. It‟s _______dangerous________ to across the avenue. (danger)
5. They are taking part in the _____recycling_____ program of the school. (recycle)
6. Compost is a wonderful _______fertilizer________. It helps plants grow. (fertilize)
7. Share your _______recycling_______ (recycle) story with our _______readers_______ (read).
8. Air is a _______mixture________ of gases. (mix)

X. Read the passage carefully and do the tasks. There are many kinds of pollution. Air, water, and land can be polluted. Some pollution is caused by nature, such as foods, forest fires, and volcanoes. People are the major Cause of pollution. We pollute the air with our cars, homes, and factories. Smoke from factories and car exhaust makes the air looks gray and smoggy. Some people cannot go outside when the air is very bad! We pollute the water by dumping garbage and Chemicals in the water....
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X. Read the passage carefully and do the tasks.
There are many kinds of pollution. Air, water, and land can be polluted. Some pollution is caused by
nature, such as foods, forest fires, and volcanoes. People are the major Cause of pollution. We pollute the
air with our cars, homes, and factories. Smoke from factories and car exhaust makes the air looks gray and
smoggy. Some people cannot go outside when the air is very bad! We pollute the water by dumping
garbage and Chemicals in the water. Plants and animals die because of the pollution in the water. We
pollute the soil with Chemicals and garbage. We harm the land by cutting down trees in the forest,
especially to build roads and new houses without careful planning and thinking.
The only way to save our environment is to think about pollution. How can you stop or limit pollution?
How do we protect our environment? Conservation is one way to protect our environment. Conservation is
the wise use and protection of our environment. We can control water pollution by not producing as much
as waste and by proper disposal of sewage and garbage. We can take care of recreation land by cleaning up,
after ourselves and not causing more pollution. Carpooling and public transportation will help reduce air
pollution.
Recycling is a type of conservation. Recycling is reusing items over again or in a new way. Recycling can
help us conserve our natural resources so they will last many more years. A. Find the word in bold in the
passage that means:
1. the protection of the natural environment ____
2. have a bad effect on something ____
3. a large amount of water covering an, area that usually dry ____
4. sharing a car ride with other people ____
5. waste gases that come out of an engine ____
6. the process of making air, water, soil, etc. dirty ____
7. get rid of ____
B. Choose the correct answers.
1. According to the passage, pollution________
A. is always caused by humans. B. can only be caused by nature.
C. is mainly caused by humans. D. may sometimes cause natural disasters.
2. What kind of pollution may a car cause?
A. Air pollution B. Water pollution C. Soil pollution D. Light pollution
3. Which of the followings is not an example of soil pollution?
A. Land development B. Waste disposal
C. Pesticide or fertilizer use D. Exhaust from traffic
4. How can we help save our environment?
A. Stop pollution. B. Dump garbage into the river.
C. Drive cars everywhere. D. Cut down trees in the forests.
5. How does recycling help the environment?
A. It expands landfills. B. It saves natural resources.
C. It increases water pollution. D. It causes air pollution.

6. What can we do to help reduce air pollution?
A. Walk or bike B. Carpool to work or school
C. Use public transport D. All of the above
7. What is the main idea of this article?
A.The air is dirty because of cars and factories. B. The soil gets polluted from littering.
C.People cause pollution, but they can also stop or limit it.
D. Conservation is the only way to stop environmental pollution.

1
7 tháng 3 2021

1-c;2-a;3-d;4-a;5-b;6-d;7-c

13 tháng 11 2018


1.imagination

2. products

3. uneconomical

4. pollution

5. collections

6.Deforestation

7. Criers

8. consumption

9. appearance

10. upbringing

13 tháng 11 2018

Nguyễn Minh Huyền câu 10 là j z ak

cj viết lại dùm e với

VI. Read the passage and decide ì the sentence is True (T) or False (F). (1 pt)       There are three major forms of fossil fuels: coal, oil and natural gas. All three were formed many hundreds of millions of years ago before the time of the dinosaurs – therefore we call them fossil fuels.       Fossil fuels take millions of years to make. But they are not unlimited. We are using up the fuels that were made more than 300 million years ago. They are not renewable like solar power,...
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VI. Read the passage and decide ì the sentence is True (T) or False (F). (1 pt)

       There are three major forms of fossil fuels: coal, oil and natural gas. All three were formed many hundreds of millions of years ago before the time of the dinosaurs – therefore we call them fossil fuels.

       Fossil fuels take millions of years to make. But they are not unlimited. We are using up the fuels that were made more than 300 million years ago. They are not renewable like solar power, wind power, hydro power or biomass. Once they are gone they are gone. So, it’s best not to waste fossil fuels.

       We can save fossil fuels by conserving energy. One simple way to do this is to turn off appliances, TVs and radios that we are not using. We can also turn off lights when no one is in the room. Another way is to go by bike or walk instead of driving cars or motorbikes.

* True (T) or False (F):

 

1. Three major forms of fossil fuels are oil, coal and natural gas.

2. They were formed right after the time of dinosaurs.

3. Once fossil fuels are gone, they will come back later.

4. Hydro power and biomass are non-renewable sources.

1
23 tháng 8 2021

T F F F

8 tháng 3 2020

III. Complete each sentence with an appropriate word. The first letter of each word is given.
1. The fish have died because the river water is heavily polluted.

2. Health effects from air pollution include lung cancer, and respiratory diseases.
3. Acid rain causes serious damage to plants and trees.

4. If the air wasn’t dirty, Nick wouldn't sneeze so much.

5. The main gases that lead to acid rain are sulfur dioxide and nitrogen dioxide.
6. There is a danger of serious contamination from radioactive waste.
7. Hundreds of dead fish were found floating in the river near the factory.
8. Untreated sewage can spread disease and contaminate drinking water sources.

A. Fill in each blank with the correct word from grassland cattle harvest convenient 1. Farmers always need extra help with the _________. 2. Local people are turning_________ into farmland. 3. Is it __________ to meet you at the moment? 4. My uncle raises a herd of ______ on his farm. B. Fill in each blank with the appropriate form of the word in brckets. 1. Iceland is considered the most__________country in the world. (peace) 2. A...
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A. Fill in each blank with the correct word from

grassland cattle harvest convenient

1. Farmers always need extra help with the _________.
2. Local people are turning_________ into farmland.
3. Is it __________ to meet you at the moment?
4. My uncle raises a herd of ______ on his farm.

B. Fill in each blank with the appropriate form of the word in brckets.
1. Iceland is considered the most__________country in the world. (peace)
2. A _________ lifestyle has its advantages and disadvantages. (nomad)
3. It is a/an ________ place to hold a picnic because it is too fra from the road. (convenience)
4. Drinking water in some areas may be _______. (safe)
5. During my stay in the village, I was____________ with several local farmers. (friendly)
6. Encouraging children to eat and drink ___________is very im portant. (health)
7. Local people in the village often wear their ____________costumes during the festivals. (traditional)
8. Please give _____________to that charity to help the homeless after the flood. (generous)
9. The baby slept very_________because the bed was really comfortable. (sound)

4
21 tháng 6 2018

A. Fill in each blank with the correct word from

grassland/ cattle/ harvest /convenient

1. Farmers always need extra help with the _____harvest____.
2. Local people are turning___grassland______ into farmland.
3. Is it ___convenient_______ to meet you at the moment?
4. My uncle raises a herd of ___cattle___ on his farm.

(Ko nhanh nên thôi)

21 tháng 6 2018

B. Fill in each blank with the appropriate form of the word in brckets.
1. Iceland is considered the most_____peaceful_____country in the world. (peace)
2. A _____nomadic____ lifestyle has its advantages and disadvantages. (nomad)
3. It is a/an ____unconvenient____ place to hold a picnic because it is too fra from the road. (convenience)
4. Drinking water in some areas may be ___unsafe____. (safe)
5. During my stay in the village, I was______friends______ with several local farmers. (friendly)
6. Encouraging children to eat and drink ______healthily_____is very important. (health)
7. Local people in the village often wear their ______traditional______costumes during the festivals. (traditional)
8. Please give _______generosity______to that charity to help the homeless after the flood. (generous)
9. The baby slept very_____soundly____because the bed was really comfortable. (sound)