BÀI TẬP TÀI LIỆU Bài tập tiếng anh lớp 8 học kì 2 CÓ ĐÁP ÁN NĂM 2023 - 2024

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TÀI LIỆU Bài tập tiếng anh lớp 8 học kì 2 CÓ ĐÁP ÁN NĂM 2023 - 2024 được soạn dưới dạng file word gồm 92 trang. Các bạn xem và tải về ở dưới.

UNIT 7. ENVIRONMENTAL PROTECTION​

Exercise 8. Choose the best option to complete the sentence.

1. She ________________ lunch by the time we arrived.

A. finished B. has finished C. had finished D. finishing

2. Bob will come soon. When Bob ________________, we will see him.

A. come B. will come C. will be coming D. comes

3. I will get home at 5:30. After I get home, I ________________dinner.

A. will have B. will be having C. had D. have

4. As soon as the taxi ________________, we will be able to leave for the airport.

A. arrives B. arrive C. will arrive D. arrived

5. I will go to bed after I ________________ my work.

A. finish B. finished C. will finish D. Finishes

6. I ________________ here when you arrive tomorrow.

A. am B. had been C. could be D. will be

7. I am going to wait right here until Jessica ________________.

A. comes B. will have come C. is coming D. came

8. As soon as the war ________________ over, there will be great joy throughout the land.

A. are B. will be C. is D. would be

9. Right now the tide is low, but when the tide comes in, the ship ________________ the harbor.

A. left B. will leave C. will have left D. leave

10. I am going to start making dinner before my wife ________________ home from work today.

A. get B. gets C. will get D. got

Exercise 9: Identify the underlined part that needs correction.

1. When it raining. I usually go to school by bus.

A. When B. raining C. usually go D. by bus

2. I learned a lot of Japanese while I am in Tokyo.

A. I B. a lot of C. Japanese D. am

3. I have not been well since I return home.

A. have not been B. well C. return D. home

4. I’ll stay here until will you get back.

A. I’ll B. here C. until D. will you

5. When Sam was in New York, he stays with his cousins.

A. in New York B. he C. stays D. his cousins

6. Last night. I had gone to bed after I had finished my homework.

A. Last night B. had gone C. after D. my homework

7. I will call you before I will come over.

A, will call B. you C. before D. will come

8. Ever since I was a child, I had been afraid of dogs.

A. Ever since B. was C. had been D. afraid of

9. By the time I left my apartment this morning, someone looked for me.

A. left B. this morning C. someone D. looked for

10. Whenever Mark will be angry, his nose gets red.

A. Whenever B. will be C. gets D. red

Exercise 10: Mark the letter A, B, C or D to complete the following sentences.

1. I will call you before I ________________ over.

A. come B. will come C. will be coming D. came

2. After she graduates, she ________________ a job.

A. got B. will get C. had got D. get

3. When I ________________ him tomorrow, I will ask him.

A. saw B. have seen C. will see D. see

4. As soon as it ________________ raining, we will leave.

A. stops B. stop C. had stopped D. stopped

5. By the time he comes, we will have ________________ already.

A. leave B. leaving C. left D. leaves

6. Whenever I ________________ her, I say hello.

A. see B. will see C. will have seen D. saw

7. The next time I go to New York, I am going ________________ a ballet.

A. seeing B. see C. saw D. to see

8. I will never speak to him again so long as I ________________.

A. lives B. will live C. am living D. live

9. By the time Bill ________________to bed tomorrow, he will have had a full day and will be ready for sleep.

A. had gone B. will go C. goes D. went

10. As soon as I finish my report, I will call you and we ________________ out for dinner.

A. went B. will go C. will have gone D. go

11. By the time I return to my country, I ________________ away from home for more than three years.

A. would be B. will have been C. will be D. am

12. After he ________________ breakfast tomorrow, he will get ready to go to work.

A. will have had B. has C. will be having D. have

13. As soon as he finishes dinner, he ________________ the children for a walk to a nearby playground.

A. will take B. takes C. will be taking D. took

14. When Bill gets home, his children ________________ in the yard.

A. played B. will play C. will be playing D. play

15. He will work at his desk until he ________________ to another meeting in the middle of the afternoon.

A. went B. go C. will go D. goes

Exercise 11. Choose the correct word A, B, C or D for each gap to complete the following passage.

Rivers are (1) ________________ of the world’s most important natural resources. Many cities are on large rivers, and (2) ________________ every country has at least one river that (3) ________________ an important part in the lives of its people.

Besides transportation, rivers (4) ________________ food, water for crops, water to drink, and opportunities for recreation for people who live along their (5) ________________. And in order to get water for crops, engineers sometimes build a dam across a river and let the water become a lake (6) ________________ the dam. Then people can use their water not only to (7) ________________ fields but also to make electricity for homes and industries.

(8) ________________, the water often becomes polluted when cities on river banks grow (9) ________________ size and the number of industries increases. We are learning that it is necessary to (10) ________________ rivers clean if we want to enjoy the benefits of natural resources.

1. A. one	B. ones	C. among	D. those
2. A. most	B. mostly	C. almost	D. about
3. A. takes	B. makes	C. occupies	D. plays
4. A. supply	B. provide	C. distribute	D. bring
5. A. banks	B. shores	C. sides	D. beaches
6. A. behind	B. on	C. below	D. under
7. A. take	B. irrigate	C. drain	D. give
8. A. Moreover	B. Therefore	C. Thus	D. However
9. A. of	B. about	C. in	D. for
10. A. keep	B. get	C. hold	D. maintain

Exercise 12. Read the passage about Air Pollution and find the answers to the questions below.

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 developing countries, people don’t pay much attention to the air treatment process which 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 dioxide in the air which makes US feel really hard to breathe. The consequences are very bad. Smog and dust can do serious harm to our health, especially our lungs. We have thousands of asthma and adult respiratory distress cases each year which raise concern about the air quality. Moreover, acid rain is becoming more and more popular which damages crops and fields. Many people believe that air pollution is also causing global warming and it is difficult to improve the air without the efforts of all countries around the world.

1. According to the passage, where do a large amount of dust and poisonous air come from?

___________________________________________________________________________________

2. Do developing countries take the air treatment process into careful consideration?

___________________________________________________________________________________

3. Why is it difficult for us to breathe when travelling on the roads or streets?

___________________________________________________________________________________

4. Which particular part of our body is seriously affected by smog and dust?

___________________________________________________________________________________

5. What is the harmful effect of acid rain?

___________________________________________________________________________________

6. According to the passage, if all countries in the world ignore the air pollution condition, will it be easy to make the air fresher?

___________________________________________________________________________________

Exercise 13. Read the passage, and choose the correct answer A, B, C or D for each question.

Saving the Environment: One Home at a Time​

Pollution can be seen not only throughout the world, but also in our own homes. It comes from household chemicals, the amount of water people use and the waste people produce and throw away. What can be done to stop this pollution? Surprisingly, a person can help save the environment by doing simple things.

First, we need to recycle, which allows products to be used over and over again. Recycling can also reduce the number of trees cut down to produce paper products. It takes very little effort. It is not hard to place plastic and glass bottles, aluminum cans and paper in a bin. Anyone can do it.

Second, we need to watch the amount of water used in the home. It can be conserved by taking short shower instead of baths, repairing leaky faucets, using the dishwasher or washing machine only when fully loaded, or simply turning the faucet off while brushing your teeth.

Third, we need to reduce waste. We need to recycle whenever possible, but should also try to use this waste effectively. For example, grass clippings and food scraps can be made into compost for plants. The average person produces 4.3 pounds of waste every day, but we can reduce that amount by recycling and reusing.

If we do our part in our own homes, we can help keep the planet from becoming more polluted.

1. Pollution can be caused from the following sources except _____________.

A. house chemicals B. water from household

C. wastes D. water in rivers

2. Recycling can help us _____________.

A. never cut down trees B. use products again and again

C. place garbage bins easily D. produce more paper product

3. In order to save water, we can do all of the following things except _____________.

A. take short showers instead of baths

B. repair leaky faucets

C. fully use the washing machine

D. turn the faucet off while brushing your teeth

4. Recycling helps to reduce waste because _____________.

A. plants need to develop

B. a person can do it in his home

C. waste can be recycled and reused

D. an average man produces compost for plant

5. The word “It” in paragraph 2 refers to _____________.

A. recycling B. the number C. cutting down D. effort

Exercise 14. Choose the correct option to complete each sentence.

1. While _____________ work, I saw an old friend of mine.

A. I walking home from B. walking home from

C. walked home from D. walking homework

2. Before _____________, I brushed my teeth.

A. left my house B. I leaving my house

C. leaving my house D. my house leaving

3. I feel asleep _____________ TV.

A. while I watch B. while watching

C. while watched D. during I was watching

4. While _____________ about adverb clauses, a mild earthquake shook the classroom.

A. the teacher lecturing B. the teacher was lecturing

C. lecturing D. lectured

5. _____________, a dog chased us down the street

A. While running B. While we were running

C. We were running while D. While running we were

6. Since _____________ to New York, Linda has made many friends.