Bài tập Tiếng Anh lớp 8 Unit 7 nâng cao: Pollution

Tổng hợp bài tập nâng cao Unit 7 lớp 8

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Bài tập Tiếng Anh lớp 8 Unit 7 nâng cao: Pollution

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Exercise 1: Choose the word that has the underlined part pronounced differently from the others

Exercise 2: Choose the words that have the different stress from the others

Exercise 3: Correct the verbs form to complete the sentences

1. If you (go) ____________ away, please write to me.

2. If he (eat) _____________ another cake, he will be sick.

3. What would you (do) ___________ if she refuses your invitation?

4. If he (try) ____________ hard, he’ll pass the examination.

5. Unless they (pass)____________ their examinations, they would join the army.

Exercise 4: Choose the best answer A, B, C or D

1. If I ___________ the same problem you had as a child, I might not have succeed in life as well as you have.

A. have

B. would have

C. had had

D. should have

2. If it ____________convenient, let’s go out for a drink tonight.

A.be

B. is

C. was

D. were

3. The death rate would decrease if hygienic conditions __________improved.

A.was

B. is

C. were

D. had been

4. The bench would collapse if they____________ on it.

A.stood

B. stand

C. standing

D. stands

5. The patient will not recover unless he____________ an operation.

A.had undergone

B. would undergo

C. undergoes

D. was undergoing

6. Jane: “John went to the hospital alone”,

Katy: “If ____________, I would have gone with him”.

A. had he told me

B. he had told me

C. he has told me

D. he would tell me

7. Do you think there would be less conflict in the world if all people _________ the same language?

A.spoke

B. speak

C. had spoken

D. will speak

8. Peter: “Did you need help with your Math last night?”

Mary: “If I had needed, I_________you".

A. would call

B. called

C. would have called

D. will call

Exercise 5: Read the passage and complete the sentences. True (T) or false (F)

Air pollution is a serious problem in many cities. Motor vehicles, factories and other sources create so much air pollution that it may hang in the air like dirty fog. Air pollution threatens the health of the people who live in cities. City wastes cause water pollution when they are poured into the waterways. These wastes kill fish and make some areas unfit for swimming. In addition, many large cities have difficulties in disposing of their garbage. The amount of garbage grows each year, but places to put it are quickly filling up. Citizens, governments, industries, scientists, and business people must work together in different ways to gradually reduce pollution. For example, most cities have introduced recycling programmes.

1. Motor vehicles and factories are among some sources of air pollution.

2. Air pollution doesn‟t endanger people‟s health in some cities.

3. Air pollution is the only problem of the environment mentioned in this passage.

4. Garbage disposal is a problem in many large cities.

5. Everyone must cooperate to reduce pollution.

6. We can reduce pollution by recycling programmes only.

Exercise 6: Choose the underlined part in each sentence (A, B, C or D) that needs correcting

1. What do (A) you do (B) if you won the first (C) prize of the lottery (D)?

2. Would people be able (A) to fly (B), if they have (C) feathers instead of (D) hair?

3. If a drop (A) of oil is placed (B) in a glass of water, it would (C) float on (D) the surface.

Exercise 7: Combine the two sentences to complete the sentences.

1. I will tell you something. You didn’t know it before. (which)

_______________________________________________________

2. It was cold. However, Tom still went swimming. (although)

_______________________________________________________

3. I met the man. He works in a bank. (who)

_______________________________________________________

Exercise 8.  Put the verbs in brackets into the correct form to complete the sentences.

1. If the local people drink the contaminated water, they (have) …………….. health problems.

2. If there were more trees in this area, the air (be) …………….. fresher.

3. All the aquatic animals (die) …………….. if people don’t stop dumping sewage into the lake.

4. Global warming (not happen) …………….. if there weren’t too much carbon dioxide in the atmosphere.

5. If the sun (shine) …………….., we will walk to the mountain.

-The end-

Đáp án bài tập Tiếng Anh lớp 8 Unit 7 nâng cao: Population

Exercise 1: Choose the word that has the underlined part pronounced differently from the others

1. C

2. D

3. A

Exercise 2: Choose the words that have the different stress from the others

1. A

2. A

3. B

Exercise 3: Correct the verbs form to complete the sentences

1. If you (go) _____go_______ away, please write to me.

2. If he (eat) ______eats_______ another cake, he will be sick.

3. What would you (do) _______do____ if she refuses your invitation?

4. If he (try) _____tries_______ hard, he’ll pass the examination.

5. Unless they (pass)___pass_________ their examinations, they would join the army.

Exercise 4: Choose the best answer A, B, C or D

Exercise 5: Read the passage and complete the sentences. True (T) or false (F)

Exercise 6: Choose the underlined part in each sentence (A, B, C or D) that needs correcting

1. A (do => would)

2. C (have => had)

3. C (would => will)

Exercise 7: Combine the two sentences to complete the sentences.

1. I will tell you something which you didn’t know before

2. Although it was cold, Tom still went swimming

3. I met a man who works in a bank

Exercise 8. Put the verbs in brackets into the correct form to complete the sentences.

1. If the local people drink the contaminated water, they (have) ……will have……….. health problems.

2. If there were more trees in this area, the air (be) ……would be……….. fresher.

3. All the aquatic animals (die) …will die………….. if people don’t stop dumping sewage into the lake.

4. Global warming (not happen) ……wouldn’t happen……….. if there weren’t too much carbon dioxide in the atmosphere.

5. If the sun (shine) ………shines…….., we will walk to the mountain.

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Bài tập tự luận và trắc nghiệm môn Anh lớp 8 Unit 7 tổng hợp các dạng bài tập phổ biến giúp học sinh lớp 8 củng cố kiến thức và chuẩn bị cho kì thi sắp tới. Bên cạnh đó các em có thể tham khảo tài liệu môn Toán 8 và môn Ngữ văn 8. Mời các em tham khảo bài sau đây.