Bài tập unit 7 lớp 8 pollution có đáp án vndoc com

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ĐỀ KIỂM TRA TIẾNG ANH LỚP 8 MỚI THEO TỪNG UNIT
UNIT 7: POLLUTION CÓ ĐÁP ÁN
Choose the best answer. (A,B, C or D )
1. I like ______________ back my home village on holiday.
A. comes
B. come
C. came
D. coming
2. If the factory ________________ dumping poison into the lake, all the fish and other
aquatic animals will die.
A. continues
B. to continue
C. continued
D. will continue
3.Water ________________ in the lake has made the fish die.
A. pollution

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B. pollute
C. polluted
D. polluting
4. Mi and Nick like ______________ back Mi’s home village on holiday.
A. comes
B. come
C. came
D. coming

5. If the factory continues dumping poison into the lake, all the fish and other aquatic
animals ________________.
A. die
B. to die
C. dead
D. will die
6. Water pollution is the ________________ in the lake has made the fish die.
A. contaminating
B. contaminate
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C. contaminated
D. contamination
7. If we ______________ water carefully, more people will have fresh water.
A. will use
B. would use
C. using
D. use
8. If the factory continues dumping poison ________________ the lake, all the fish and
other aquatic animals will die.
A. into
B. to
C. about
D. in
Put the verbs in brackets into the correct form.
1.If we (recycle) ________ more, we will help the Earth.
2. Factories (not dump) ______________waste into rivers if the government fine them
heavily.

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3. If people travel to work by bus, there (be) ______________fewer car fumes.
4. We (save) ________________thousands of trees if we don’t waste paper.
5. If we use water carefully, more people (have) ______________fresh water.
Combine each pair of sentences to make a conditional sentence type 1.
1.Students are more aware of protecting the environment. Teachers teach environmental
issues at school.
If …………………………………………………………………………
2.Light pollution happens. Animals change their behaviour patterns.
If …………………………………………………………………………
3.The levels of radioactive polluion decrease.We switch from nuclear power to renewable
energy sources.
If …………………………………………………………………………
4.The water temperature increases. Some aquatic creatures are unable to reproduces.
If……………………………………………………………………………
Write a conditional sentence type 2 for each situation.
1.There are so many billboards in our city. People can not enjoy the view.
If ………………………………………………………………………………………………
….
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2.There is so much light in the city at night.We can not see the stars clearly.
If ………………………………………………………………………………………………
…

3.We turn on the heater all the time. We have to pay three million dong for electricity a
month.
If ………………………………………………………………………………………………
…
4 .The karaoke bar makes so much noise almost every night. The residents complain to its
owner.
If ………………………………………………………………………………………………
…
5.She has a headache after work every day. She works in a noisy office.
If ………………………………………………………………………………………
ĐÁP ÁN
Choose the best answer. (A,B, C or D )
1 - D; 2 - A; 3 - A; 4 - D; 5 - D; 6 - D; 7 - D; 8 - A;
Put the verbs in brackets into the correct form.
1 - recycle;
2 - will not dump;
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3 - will be;
4 - will save;
5 - will have;
Combine each pair of sentences to make a conditional sentence type 1.
1. Students will be more aware of protecting the environment if Teachers teach
environmental issues at school.
2.If Light pollution happens Animals will change their behavior patterns.
3.The levels of radioactive pollution will decrease if We switch from nuclear power to
renewable energy sources.
4.If The water temperature increases , Some aquatic creatures will be unable to reproduces.

Write a conditional sentence type 2 for each situation.
1 - If There were not so many billboards in our city. People could enjoy the view.
2 - If There were not so much light in the city at night, We could not see the stars clearly.
3 - If We did not turn on the heater all the time, We would not have to pay three million
dong for electricity a month.
4 - If The karaoke bar did not make so much noise almost every night, The residents would
not complain to its owner.
5 - She would not have a headache after work every day If She did not work in a noisy
office.
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