Đề kiểm tra kiến thức Unit 7 môn Tiếng Anh Lớp 8 - Năm học 2019-2020 - Trường THCS và THSP Lý Tự Trọng

ou..public transportation as much as you can.
A. want – will use B. want – use
C. will want – should use D. want – should use
4. If you..your advertising boards here, you will destroy the city’s sight and..by the authority.
A. hang – may be fined B. hang – may fine
C. hang – should be fined D. hang – may be fine
5. The case of asthma and lung cancer..if the air quality..
A. will be increased – is not controlled B. will increase – be not controlled
C. will increase – is not controlled D. will increase – not controlled
6. If rivers and lakes..continuously by industrial waste, sooner or later the ocean..
A. are polluted - will contaminate B. are being polluted – will be contaminate
C. are being polluted – will be contaminated D. pollute - will be contaminated
III. Give the correct form of verbs in the brackets to make the conditional sentence type I or II.
1. If you (attend)..the environment seminar today, you (learn)..more about causes 
and effects of light pollution.
2. Our water source (become)..cleaner than it is today if the farmers (not overuse)
..pesticides.
3. If I (be)..you, I (not work)..for any nuclear plants due to the risk of radioactive pollution.
4. Are you going to buy that house, Tom?
- No, we aren’t. We (suffer)..from many unpleasant sound if we (buy)..it because it is near
the industrial zone.
5. The ozone layer (not get)..thin as we know if we (not release)..too muc poisonous gases
into the air.
6. If the government (decide)..to fine people for throwing rubbish on the streets, you (agree)
.. or (disagree)..with this?
IV. Choose A or B which is closer in meaning to the given sentence.
1. Stop smoking or it’s not good for both your health and the air.
A. If you don’t stop smoking, you will destroy your health and the air we breathe.
B. You wouldn’t destroy your health and the air we breatheif you stopped smoking.
2. Nuclear weapons research and deployment leads to radioactive contamination.
A. Radioactive contamination ma...rom your drinking water.
6. I think the mayor of this city should cut down the unnecessary light poles to save energy.
A. I would cut down the unnecessary light poles if I were the mayor of this city.
B. If I am responsible for this city’s policy, I will cut down the unnecessary light poles.
V. Rewrite the following sentences without changing their original meanings.
1. Unless most of us replace coal fuel with gas fuel, we can hardly control air pollution.
=> Air pollution ..
2. Because the airport is located near our neighborhood, we must suffer from noise pollution every day.
=> We wouldn’t ..
3. The ship pollution, especially oil spills, is one of main causes of the ocean pollution. Therefore, we need to 
reduce it.
=> If we..remarkably.
4. Present level of air pollution shown in the Air Quality Index might surprise you.
=> If you check (checked)
5. Thomas expects for a great amount of money to move toanother place to stay away the noisy industrial zone.
=> If Thomas
6. Ice melting is considered as a result of the global warming we cause.
=> We wouldn’t/ won’t have to worry about 
B. READING
I. Read the passage about Air pollution and find the answers to given questions that follow
AIR POLLUTION
We are nowadays becoming more aware of pollution matters that affect dramatically our lives,
especially there is growing concern about air pollution. There are some reasons that lead to this kind of
pollution. Firstly, the development of industrial zones, factories and building construction areas is producing a
large amount of dust and poisonous air. Especially in the developing countries, people nearly pay their attention
to the air treatment process that makes the air pollution even worse. Secondly, because of the increasing
urbanization, it can be easily seen that there is always a lot of traffic in rush hour and dust on the road these
days. The smoke from vehicles and manufacturing exhaust increases the amount of carbon dio...llions of cases related to breathing annually?
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7. What is the harmful effect of acid rains?
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8. According to the passage, if all countries in the world ignore the air pollution condition, will it be easy to 
make the air fresher?
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C. WRITING
Within 140-160 words, you write a paragraph on a type of pollution.
Your paragraph may be made with your own ideas, or you may base on the outline built by a few 
questions
- What pollution are you going to write about?
- What are the causes of the pollution?
- What consequences does the pollution cause?
- What should we do to reduce that pollution?
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The end