Ex XII: Choose the best answer
1. There are many things a person can do to .....................the visual environment.
A. cause B. improve C. reduce D. increase
2. If noise pollution .......................,there is a change in animals’ living pattern.
A. does B. has C. happens D. exists
3. The temperature today is much ..........................than yesterday.
A. higher B. slower C. faster D. smaller
4. If you throw clothes or school things on the floor, it ...................visual pollution.
A. makes B. takes C. helps D. causes
5. What should be done to stop people from ...................litter to the environment?
A. doing B. throwing C. picking D. decreasing
6. I was so busy with my assignment that I couldn’t ...........my room for one week.
A. tidy B. sweep C. wash D. make
7. What are the ..................of air pollutants? Industry, agriculture or even transportation
A. benefits B. effects C. problems D. sources
8. The factory has already installed a new filtration system to ..................chemical waste.
A. increase B. provide C. treat D. solve
9. They have ..................trees around the factory to reduce air pollution.
A. planted B. raised C. increased D. had
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1. Many people use public transport to (minimizes) air pollution.
A. save B. reduce C. cause D. increase
2. Last Sunday we on a picnic and enjoyed the (great) feeling we had never had before.
A. bad B. awful. C. wonderful D. terrible
3. I love looking at (tall buildings) at night with their colourful lights.
A. sky trains B. skyscrapers C. skylines D. sky zones
4. Oxford University is the (most ancient) university in Britain.
A. biggest B. youngest C. oldest D. most famous
5. Playing sports (regularly) can bring many health benefits.
A. frequently B. rarely C. sometimes D. randomly
6. What (happened) at the football match yesterday?
A. played B. occurred C. mattered D. came
7. The (content) of the movie I watched last night is really thrilling.
A. topic B. theme C. script D. plot
8. Hello Fatty! is a cartoon series about a (clever) fox and his clumsy human friend.
A. smart B. skilful C. careful D. foxy
9. Home (appliances) have changed very much during the past few years.
A. devices B. toys C. machine D. furniture
10. After a long working day, I want to stay in my (comfy) bed and watch my favourite channel.
A. warm B. comfortable C. large D. soft
Noise is constant and loud sound. To measure the loudness, or volume of sounds, people use a unit called a decibel. When a sound is louder than 70 decibels, it can cause noise pollution. Do you know that the noise from a vacuum cleaner or a motorcycle can result in permanent hearing loss after eight hours? The sounds of a concert are even more serious. They can reach as high as 130 decibels and may cause immediate and permanent hearing loss. Noise pollution can also lead to headaches and high blood pressure. If you are listening to music through headphones, and other people can hear it. it means the music is too loud and unsafe. If there seems to be a ringing or buzzing in your ears, it means the noise is affecting you and damaging your hearing- Wearing earplugs when you go to concerts or other loud events, and listening to music through headphones or headsets at safe levels can help you reduce the effects of noise pollution.
1. What do people use to measure the loundness or volume of sounds ?
They use a unit called a decibel to measure the loundness or volume of sounds
2. Does the noise from a vacuum cleaner result in pernament hearing loss after eight hours ?
Yes, it does
3. What can noise pollution also lead to ?
It can also lead to headaches and high blood pressure
4. Is the music safe when you listen to it through headphones , and other people can hear it as well ?
No, it isn't
5. What can you do to help reduce the effects of noise pollution ?
I can wear earplugs when you go to concerts or other loud events, and listening to music through headphones or headsets at safe levels to help reduce the effects of noise pollution
V. Choose the underlined word or phrase, A, B, c or D that needs correcting.
1. What will -> would happen if the Earth stopped moving?
2. One of the things all of us can do to protect and improve our environment is recycle -> recycling.
3. Humans can even die if they will drink -> drink contaminated water.
4. Long-term exposure to loud noise results -> results in permanent hearing loss.
5. They believe that water pollution is the large -> largest cause of death and disease in the world.
6. Is the recycling process in -> X itself damaging for the environment?
7. We won’t -> will save the environment if we stop using so much energy.
8. One in six species is at risk of extinction because -> because of climate change.
9. The amount of waste decreased -> would decrease if people started to buy reusable packages.
10. Contaminated water can cause of -> X many types of diarrheal diseases, including cholera.
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
Đáp án A
as adj as: như là
more + long adj: hơn
less+ adj: kém hơn like: giống như
Everyone wants to reduce pollution. But the pollution problem is (31)______ complicated as it is serious.
[ Mọi người muốn giảm ôn nhiễm. Nhưng vấn đề ô nhiễm trở nên phức tạp cũng như tính nghiêm trọng của nó]
Đáp án D
forbid: ngăn cấm
prevent sb from Ving: ngăn cản ai làm gì ]
request: yêu cầu
require sb to Vo: bắt buộc ai đó làm gì
Governments can pass and enforce laws that (35)______ businesses and traffic to stop, or to cut down on certain polluting activities.
[ Chính phủ có thể thông qua và ban hành luật cái mà buộc các doanh nghiệp và giao thông ngừng, hoặc cắt giảm các hoạt động gây ô nhiễm nhất định.]
Đáp án C
Kiến thức: lượng từ
Much of + the + danh từ không đếm được: nhiều
Factories discharge much (33)______ the material that pollutes the air and water, but factories give employment to a large number of people.
[Các nhà máy thải ra nhiều vật liệu cái mà gây ô nhiễm không khí và nước, nhưng các nhà máy tạo công việc cho nhiều người]
Đáp án C
carefully: cẩn thận
unexpectedly: ngoài mong đợi
gradually: dần dần
little: một chút
Most of the people do not want to do that, of course. But pollution can be (34)______ reduced in several ways.
[ Dĩ nhiên, hầu hết mọi người không muốn làm điều này. Nhưng sự ô nhiễm có thể được giảm dần bằng một số cách.]
Đáp án B
Kiến thức: Từ vựng
specific: cụ thể, chi tiết for example: ví dụ, chẳng hạn như
such as: chẳng hạn như like: như là
It is complicated because much pollution is caused by things that (32)______, exhaust from automobiles causes a large percentage of air pollution.
[ Nó phức tạp hơn bởi vì nhiều sự ô nhiễm được gây ra bởi những thứ như là khói từ xe máy, gây ra phần lớn ô nhiễm không khí ]
Ex XII: Choose the best answer
1. There are many things a person can do to .....................the visual environment.
A. cause B. improve C. reduce D. increase
2. If noise pollution .......................,there is a change in animals’ living pattern.
A. does B. has C. happens D. exists
3. The temperature today is much ..........................than yesterday.
A. higher B. slower C. faster D. smaller
4. If you throw clothes or school things on the floor, it ...................visual pollution.
A. makes B. takes C. helps D. causes
5. What should be done to stop people from ...................litter to the environment?
A. doing B. throwing C. picking D. decreasing
6. I was so busy with my assignment that I couldn’t ...........my room for one week.
A. tidy B. sweep C. wash D. make
7. What are the ..................of air pollutants? Industry, agriculture or even transportation
A. benefits B. effects C. problems D. sources
8. The factory has already installed a new filtration system to ..................chemical waste.
A. increase B. provide C. treat D. solve
9. They have ..................trees around the factory to reduce air pollution.
A. planted B. raised C. increased D. had
Ex XII: Choose the best answer
1. There are many things a person can do to .....................the visual environment.
A. cause B. improve C. reduce D. increase
2. If noise pollution .......................,there is a change in animals’ living pattern.
A. does B. has C. happens D. exists
3. The temperature today is much ..........................than yesterday.
A. higher B. slower C. faster D. smaller
4. If you throw clothes or school things on the floor, it ...................visual pollution.
A. makes B. takes C. helps D. causes
5. What should be done to stop people from ...................litter to the environment?
A. doing B. throwing C. picking D. decreasing
6. I was so busy with my assignment that I couldn’t ...........my room for one week.
A. tidy B. sweep C. wash D. make
7. What are the ..................of air pollutants? Industry, agriculture or even transportation
A. benefits B. effects C. problems D. sources
8. The factory has already installed a new filtration system to ..................chemical waste.
A. increase B. provide C. treat D. solve
9. They have ..................trees around the factory to reduce air pollution.
A. planted B. raised C. increased D. had