Bài tập tiếng Anh 8 Unit 7 Pollution

Bài tập Tiếng Anh lớp 8 unit 7 Pollution có đáp án

Nằm trong bộ đề Bài tập Tiếng Anh lớp 8 theo từng Unit, bài tập tiếng Anh Unit 7 lớp 8 Pollution có đáp án gồm nhiều dạng bài tập trắc nghiệm Tiếng Anh khác nhau. Đề luyện tập Tiếng Anh 8 Unit 7 Pollution có đáp án được biên tập bám sát chương trình học tại Nhà trường giúp học sinh lớp 8 ôn tập lại kiến thức đã học về Từ vựng, Ngữ âm Tiếng Anh, cấu trúc ngữ pháp Tiếng Anh khác nhau.

Xem thêm: Soạn tiếng Anh lớp 8 unit 7 Pollution chi tiết nhất

I. Find the word which has a different sound in the part underlined. Read the words aloud.

II. Find the word which has a different position of the main stress in each line.

3. Complete the sentences, using the correct form of the words in brackets.

1. The soil becomes _______________ because of the use of so many pesticides and fertilizers. (contaminate)

2. _______________ waste spills can contaminate groundwater. (industry)

3. In many developing countries, water pollution is usually a leading cause of ________________. (die)

4. ____________ elements have been found in both ground and underground water sources. (pollute)

5. Fish and many other animals are killed by ______________ in their habitat.(pollute)

6. Astronomers are concerned about light pollution because they have __________ in viewing activities in the sky and outer space. (difficult)

4. Rewrite the sentences, using the words in brackets. You can make some changes.

1. There are asthma, allergies and other respiratory illnesses when air pollution happens. (leads to)

__________________________________________________________________________

2. Aquatic life suffers or dies because there is thermal pollution. (because of)

__________________________________________________________________________

3. Water in the Cau River becomes brown and has terrible smell because the waste water is released from the paper mill in Thai Nguyen City. (so)

__________________________________________________________________________

4. People use too much herbicide to treat weeds, so water in rivers, canals, lakes are extremely polluted and has bad effects on people’s health. (because)

__________________________________________________________________________

5. Many fish in the river die due to the increased temperature of water. (because)

__________________________________________________________________________

6. Because plastic bags take so long to decompose, nearly all of them still exist in the environment today. (so)
__________________________________________________________________________

7. We are unable to see the stars in the sky. Light pollution occurs. (makes)

__________________________________________________________________________

8. All sounds are not noise. Noise is any sound that is unwanted and goes beyond its certain limit, for example, above 80 decibels. (because)

__________________________________________________________________________

9. More and more noise is created by modern civilization. It has now become a major environmental pollutant, especially in urban areas. (so)

__________________________________________________________________________

10. Contamination in the air happens. There is acid rain which damages soil, vegetation and aquatic life of the region. (causes)

__________________________________________________________________________

11. Noise pollution is one of the major causes of stress and anxiety. People suffer from stress and anxiety. (because of)

__________________________________________________________________________

ĐÁP ÁN

I. Find the word which has a different sound in the part underlined. Read the words aloud.

1 - D; 2 - C; 3 - A; 4 - A; 5 - B;

II. Find the word which has a different position of the main stress in each line.

1 - D; 2 - B; 3 - A; 4 - C; 5 - C;

III. Complete the sentences, using the correct form of the words in brackets.

1. The soil becomes ______contaminated_________ because of the use of so many pesticides and fertilizers. (contaminate)

2. _______Industrial________ waste spills can contaminate groundwater. (industry)

3. In many developing countries, water pollution is usually a leading cause of ________death________. (die)

4. ______Polluted______ elements have been found in both ground and underground water sources. (pollute)

5. Fish and many other animals are killed by _______pollutants_______ in their habitat.(pollute)

6. Astronomers are concerned about light pollution because they have _____difficulty_____ in viewing activities in the sky and outer space. (difficult)

IV. Rewrite the sentences, using the words in brackets. You can make some changes.

1. Air pollution leads to asthma, allergies and other respiratory illnesses.

2. Aquatic life suffers or dies because of thermal pollution.

3. The waste water is released from the paper mill in Thai Nguyen City, so water in the
Cau River becomes brown and has terrible smell.

4. Water in rivers, canals, lakes are extremely polluted and has bad effects on people’s
health because people use too much herbicide to treat weeds.

5. Many fish in the river die because the temperature of water increases.

6. Plastic bags take so long to decompose, so nearly all of them still exist in the
environment today.

7. The light pollution makes us be unable to see the stars in the sky.

8. All sounds are not noise because noise is any sound that is unwanted and goes beyond
its certain limit, for example, above 80 decibels.

9. More and more noise is created by modern civilization so it has now become a major
environmental pollutant, especially in urban areas.

10. Contamination in the air happening causes acid rain which damages oil, vegetation
and aquatic life of the region.

11. People suffer from stress and anxiety because of noise pollution.

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