Biogas helps solve the problem of indoor ___________.
A. noise pollution
B. air pollution
C. water pollution
D. soil pollution
Biogas helps solve the problem of indoor
A.noise pollution B.air pollution C.water pollution D.soil pollution
nhờ mng giúp với ạ e cảm ơn nhìuuuuuuuu
topic 1 talk about causes and effects of water pollution / air pollution / noise pollution / soil polluntion /,....and solutions to this problem
Work in groups.
1. Choose a serious pollution problem in your area (noise pollution, air pollution, water pollution, ...). Suggest solutions to the problem.
2. Make a poster. Write your solutions on your poster. Use picture or illustrate / decorate your poster.
3. Present your poster to the class.
Exercise 1:
Air pollution is measured by a number called the Air Quality Index (AQI), which ranges from 0-500, with anything over 150 considered “unhealthy.” The World Health Organization considers any reading above 100 to be hazardous and recommends that people avoid prolonged exposure. While Vietnamese cities such as Hanoi and Ho Chi Minh City have AHI readings around 100 or higher, many provinces have far worse levels of pollution. In some areas of the south, where there are large rubber plantations and coal mines, AQI numbers can surpass 500.
(Ô nhiễm không khí được đo bởi một con số gọi là Chỉ số Chất lượng Không khí (AQI), có khoảng từ 0 đến 500, với bất cứ cái gì ở trên mức 150 sẽ được coi là “độc hại”. Tổ chức Y tế thế giới WHO cho rằng với mỗi lần đọc mà chỉ số trên 100 thì nghĩa là ở mức nguy hiểm và khuyến cáo mọi người tránh tiếp xúc lâu ở bên ngoài. Trong khi những thành phố ở Việt Nam như Hà Nội và thành phố Hồ Chí Minh đọc được chỉ số AHI khoảng 100 hoặc hơn, nhiều tính khác có mức độ ô nhiễm tệ hơn rất nhiều. Ở một vài vùng ở miền Nam, những vùng trồng cao su và mỏ than thì chỉ số AQI có thể vượt qua 500.)
Some simple way to reduce air pollution
(Vài cách đơn giản để giảm thiểu ô nhiễm không khí)
1. Using public transports
(Sử dụng phương tiện công cộng)
2. Turn off the lights when not in use
(Tắt điện khi không sử dụng)
3. Recycle and reuse
(Tái sử dụng và tái chế)
4. Say no to plastic bags
(Nói không với túi nhựa)
5. Reduction of forest fires and smoking
(Giảm thiểu cháy rừng và hút thuốc)
6. Use of fans instead of air conditioner
(Sử dụng quạt thay vì điều hòa)
7. Use filters for chimneys
(Sử dụng tấm lọc cho ống khói)
8. Avoid usage of crackers
(Tránh sử dụng pháo ống)
9. Avoid using of products with chemicals
(Tránh sử dụng các sản phẩm chứa nhiều chất hóa học)
10. Implement afforestation
(Tiến hành trồng rừng)
Exercise 3:
As we can know, air pollution is measured by a number called the Air Quality Index (AQI), which ranges from 0-500, with anything over 150 considered “unhealthy.” The World Health Organization considers any reading above 100 to be hazardous and recommends that people avoid prolonged exposure. While Vietnamese cities such as Hanoi and Ho Chi Minh City have AHI readings around 100 or higher, many provinces have far worse levels of pollution. In some areas of the south, where there are large rubber plantations and coal mines, AQI numbers can surpass 500. So, what can we do to improve our air quality? Here are some simple way to reduce air pollution.
The first one is saving energy at home. You can save energy by reducing the need for heating and cooling in your house and replace normal light bulb to energy saving fluorescent lights to help the environment.
The second one is using public transport or walking or riding bike whenever you can. Doing that will not only reduce the carbon emission but also help saving money. Also, walking or riding bike is good for your health.
Next is saying no to plastic bags. The use of plastic products could be very harmful to the environment as they take a very long time to decompose, due to their material made up of oil. The use of paper bags instead is a better alternative as they decompose easily and are recyclable.
Implementing afforestation is also a way to lessen air pollution. There are a lot of volunteer group plating forests every year but we can practice it at our home by plant a tree or make a garden in the yard. Trees helps release oxygen and make the atmosphere cooler.
The next one is use fan instead of air conditioner. The usage of AC’s takes a lot of energy and emits a lot of heat which is bad for the environment. AC’s also take a lot of power and energy to work as compared to fans.
Finally, we reduce, reuse, repair and recycle. We should buy less stuff and buy second hand, fix what you can and recycle. This helps save a lot of money and protect the environment.
Tạm dịch:
Như chúng ta đã biết, ô nhiễm không khí được đo bởi một con số gọi là Chỉ số Chất lượng Không khí (AQI), có khoảng từ 0 đến 500, với bất cứ cái gì ở trên mức 150 sẽ được coi là “độc hại”. Tổ chức Y tế thế giới WHO cho rằng với mỗi lần đọc mà chỉ số trên 100 thì nghĩa là ở mức nguy hiểm và khuyến cáo mọi người tránh tiếp xúc lâu ở bên ngoài.
Trong khi những thành phố ở Việt Nam như Hà Nội và thành phố Hồ Chí Minh đọc được chỉ số AHI khoảng 100 hoặc hơn, nhiều tính khác có mức độ ô nhiễm tệ hơn rất nhiều. Ở một vài vùng ở miền Nam, những vùng trồng cao su và mỏ than thì chỉ số AQI có thể vượt qua 500. Đây là vài cách đơn giản để giảm thiểu ô nhiễm không khí.
Đầu tiên là tiết kiệm điện ở nhà. Bạn có thể tiết kiệm năng lượng bằng cách giảm nhu cầu sưởi ấm và làm mát trong nhà và thay bóng đèn thường thành đèn huỳnh quang tiết kiệm năng lượng để bảo vệ môi trường. Thứ hai là đi phương tiện công cộng hoặc đi bộ hay đạp xe bất cứ khi nào có thể. Thực hiện việc đó có thể làm giảm khí thải cacbon mà còn tiết kiệm tiền. Đi bộ và đạp xe cũng giúp cải thiện sức khỏe. Thứ ba là nói không với túi ni-lông. Việc sử dụng túi ni lông rất có hại cho môi trường vì chúng rất khó phân hủy, do nhựa được làm từ dầu mỏ. Sử dụng túi giấy là một biện pháp thay thế tốt vì dễ phân hủy và có thể tái chế. Trồng rừng cũng là một cách để giảm ô nhiễm không khí. Hằng năm có rất nhiều nhóm tình nguyên tham gia trồng rừng nhưng chúng ta có thể thực hiện ở nhà bằng cách trồng cây hoặc làm một khu vườn. Cây cối giúp tạo ra oxi và giúp bầu không khí trở nên mát mẻ hơn. Tiếp theo là sử dụng quạt thay vì dùng điều hòa. Sử dụng điều hòa tốn nhiều năng lượng hơn và tỏa ra nhiều nhiệt, điều này có hại cho môi trường. So với quạt thì điều hòa cần rất nhiều năng lượng để hoạt động. Cuối cùng là giảm thiểu, tái sử dụng, sửa chữa và tái chế. Chúng ta nên mua ít đồ hơn, mua đồ xách tay, sửa chữa những gì có thể và tái chế. Điều này giúp tiết kiệm tiền và bảo vệ môi trường.
Air pollution: Air pollution is the emission of pollutants, chemicals and gasses in the atmosphere. Noise pollution: Noise pollution off course includes the noise created by human activities, public and private transport such as aircrafts, etc. Water pollution: Water pollution is caused due to the discharge of waste water from industrial, domestic and commercial waste in the surface water. Soil pollution: Soil pollution is caused by the release of chemicals due to industrial, agricultural and other activities of living beings
choose the best answer
1. A wanted B needed C stayed
2. A created B powered C terrified
3 many people don't earn a lot of money ( but , and , althoungt)
4 biogas helps solve the problem of indoor ( air , water, noise)
5 my children often sleep while they are ( in , on , by ) plane
6 remember to give a ( hand , sign , signal ) before you turn left or right
7 ( where,when,what ) did they stay when they were in Danang
8 it's very interesting and ( imagine,imaginative, imagination) to travel from a country to another one by a teleporting machine in a few minutes
9 there are too many fights in the action film , it was too ( violent , moving , enteraining )
10 how do you think about my new book?-i find it ( excited , exciting , excite )
choose the best answer
1. A wanted B needed C stayed
2. A created B powered C terrified
3 many people don't earn a lot of money ( but , and , althoungt)???
4 biogas helps solve the problem of indoor ( air , water, noise) ( Câu này mình nghĩ là soil )
5 my children often sleep while they are ( in , on , by ) plane
6 remember to give a ( hand , sign , signal ) before you turn left or right
7 ( where,when,what ) did they stay when they were in Danang
8 it's very interesting and ( imagine,imaginative, imagination) to travel from a country to another one by a teleporting machine in a few minutes
9 there are too many fights in the action film , it was too ( violent , moving , enteraining )
10 how do you think about my new book?-i find it ( excited , exciting , excite )
Doc doan van:
Environment pollution is contamination of air, water and land from...(1)... waste. Air pollution is the release of chemicals and particles into the..(2).. Water pollution includes surface runff, leakage into groundwater, liquid spills, wastewater discharge and littering. If toxins..(3)..on the ground or if an underground stoage tank leaks, the soil can become contaminated. Well-known contaminants include herbicides and pesticides.
Environment pollution can have deadly effects...(4)...humans and ecosystems. Pollution leads to the depletion of the ozone layer, global warming and climate change. In conclusion, pollution is a serious problem in many parts of..(5)..world, especially in developing countries
1. A. man-doing B. man-done C. man-made D. man-making
2. A. forest B. ocean C. soil D. atmosphere
3. A. are spilling B. spill C. are spilled D. have spilled
4. A. in B. on C. to D. at
5. A. the B. an C. khong dien gi D. a
Doc doan van:
Environment pollution is contamination of air, water and land from...(1)... waste. Air pollution is the release of chemicals and particles into the..(2).. Water pollution includes surface runff, leakage into groundwater, liquid spills, wastewater discharge and littering. If toxins..(3)..on the ground or if an underground stoage tank leaks, the soil can become contaminated. Well-known contaminants include herbicides and pesticides.
Environment pollution can have deadly effects...(4)...humans and ecosystems. Pollution leads to the depletion of the ozone layer, global warming and climate change. In conclusion, pollution is a serious problem in many parts of..(5)..world, especially in developing countries
1. A. man-doing B. man-done C. man-made D. man-making
2. A. forest B. ocean C. soil D. atmosphere
3. A. are spilling B. spill C. are spilled D. have spilled
4. A. in B. on C. to D. at
5. A. the B. an C. khong dien gi D. a
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.
Read the passage.
There are three main (1) ……………… of pollution: air pollution, water pollution and noise pollution. Air, which is the most important element of our environment for our (2) ……………………, can be polluted in many ways. Smoke in the air from mills, factories and industry (3) …………………… carbon, monoxide, carbon dioxide, and methane, which are all poisonous gases. This leads (4) …………………… health problems like asthma and lung diseases, and the thinning of the ozone layer, which (5) …………………… us from harmful UV ray. China, the USA, Russia, India, Mexico and Japan are the world leaders in air pollution (6) …………………… Water is also polluted by the discharge of commercial and industrial waste. Sewage in drinking water is another (7) …………………… of water pollution as it contains germs and viruses. The noise of vehicles, mills, and factories can be really unbearable. This kind of constant sound also (8) ……………… headaches, tension, (9) ……..………… stress and migraines. People living next to a building site where there is too much noise can become sick, as they can not sleep or relax. This is (10) …………………… noise pollution.
Choose the best answer (A, B, C or D).
1. A. types B. kinds C. models D. both A & B
2. A. survival B. survive C. surviving D. survived
3. A. includes B. include C. contains D. contain
4. A. in B. into C. to D. from
5. A. prevents B. protects C. avoids D. hides
6. A. emissions B. emitted C. emission D. emitting
7. A. effect B. cause C. result D. consequence
8. A. causes B. leads to C. results in D. all are correct
9. A. brain B. mind C. head D. mental
10. A. told B. called C. said D. mentioned
1, B
2, A
3, C
4, C
5, B
6, A
7, B
8, A
9, D
10. B
Choose the best answer (A, B, C or D).
1. A. types B. kinds C. models D. both A & B
2. A. survival B. survive C. surviving D. survived
3. A. includes B. include C. contains D. contain
4. A. in B. into C. to D. from
5. A. prevents B. protects C. avoids D. hides
6. A. emissions B. emitted C. emission D. emitting
7. A. effect B. cause C. result D. consequence
8. A. causes B. leads to C. results in D. all are correct
9. A. brain B. mind C. head D. mental
10. A. told B. called C. said D. mentioned
Choose the best answer (A, B, C or D).
1. A. types B. kinds C. models D. both A & B
2. A. survival B. survive C. surviving D. survived
3. A. includes B. include C. contains D. contain
4. A. in B. into C. to D. from
5. A. prevents B. protects C. avoids D. hides
6. A. emissions B. emitted C. emission D. emitting
7. A. effect B. cause C. result D. consequence
8. A. causes B. leads to C. results in D. all are correct
9. A. brain B. mind C. head D. mental
10. A. told B. called C. said D. mentioned
VI. Fill in each numbered blank with a correct word to complete the following passage.
Air pollution is a growing problem throughout the world. Indoor air pollution is (1)
…………….. of the leading causes of lung cancer. Families in developing countries use open
stoves for cooking and heating (2) …………….. homes. These homes do not have proper
ventilation. The smoke, which is (3) …………….. of chemicals and carcinogens, gets trapped
inside where families eat and sleep. Outdoor pollution also (4) …………….. diseases and
illness, especially in industrial cities such as Beijing, China, where cancer is (5) ……………..
leading cause of death. China relies heavily on coal, which is considered the dirtiest (6)
…………….. of energy. According to the European Union, only one percent of urban dwellers
in China breathe clean (7) …………….. on an average day. Neighbouring countries including
Japan and Korea receive much of China’s pollution in the (8) …………….. of acid rain. This
pollution results mainly from the coal powered factories, which produce inexpensive goods (9)
…………….. North American and European consumers. Outdoor air pollution is also a concern
in many wealthy countries. Those who live and (10) …………….. in urban centres such as Los
Angeles or Toronto experience many warm days beneath a layer of smog.
1 one
2 their
3 full
4 causes
5 the
6 source
7 air
8 form
9 for
10 work
fill in the blanks with the correct words
water pollution rubbish deforestation soil pollution air pollution
noise pollution water level reduce reuse recycle
1................happens when water in the rives,lakes,seas is dirty.
2 If the Earth is the warmer , the ..............will rise.
3................causes hearing and sleeping problem.
4 The things you throw away is called .............
5.................causes floods and makes animals'home dissappear
6...............means using somethings again.
7. You should walk more to............air pollution
8. We can.............paper , glass, plastic bottles...
9................makes plants die and causes lack of food.
10..............cause breathing problems and makes the earth warmer
1. water pollution
2.water level
3.noise pollution
4.rubbish
5.deforestation
6.recycle
7. reduce
8.reuse
9.soil pollution
10.air pollution