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滬教版（2025）七年級英語上冊Unit 4 The Earth單元測試卷
一、單項選擇（15分，每題1分）
1. The Earth is our home and it ______ us with air, water and food.
A. offers B. gives C. provides D. sends
2. There are many kinds of animals ______ the Earth.
A. in B. on C. at D. for
3. The highest mountain on Earth is ______ 8,800 metres above sea level.
A. over B. more C. much D. many
4. The Earth is about 4.5 ______ years old.
A. billion B. billions C. billions of D. billion of
5. The sea is very important to us. It provides a home ______ many sea animals.
A. for B. with C. to D. of
6. People should stop ______ down too many trees.
A. cut B. cutting C. to cut D. cuts
7. Air pollution is harmful ______ our health.
A. for B. with C. to D. at
8. We should use ______ plastic bags to protect the Earth.
A. more B. fewer C. less D. much
9. There ______ a lot of water in the sea.
A. is B. are C. has D. have
10. The Earth is the only planet that we know can ______ life.
A. support B. stop C. keep D. hold
11. What can we do ______ the Earth
A. protect B. protecting C. to protect D. protected
12. The plants on Earth can produce ______ for us to breathe.
A. water B. food C. oxygen D. energy
13. ______ we know, the Earth is facing many problems.
A. As far as B. As long as C. As well as D. As good as
14. We should take action to ______ waste.
A. reduce B. increase C. make D. have
15. The ______ on Earth are wonderful. Some are very tall and some are very small.
A. animals B. plants C. mountains D. rivers
二、完形填空（10分，每題1分）
The Earth is our only home. However, it is 16. ______ many problems.
People cut down too many trees. As a result, some animals lose their 17. ______. Also, pollution is everywhere. Air pollution, water pollution, and soil pollution are becoming more and more 18. ______.
To protect the Earth, we should develop some good 19. ______. For example, we can use less 20. ______, like turning off the lights when we leave a room. We can plant more trees because they can 21. ______ oxygen and make the air clean. And we should recycle waste. We can recycle paper, plastic, and glass.
The 22. ______ also plays an important role in environmental protection. It makes laws to 23. ______ pollution.
We all should work together to make the Earth a 24. ______ place for living. If each of us does a little to protect the Earth, it will 25. ______ a big difference.
16. A. facing B. facing with C. face D. faces
17. A. food B. water C. homes D. friends
18. A. serious B. seriously C. more serious D. less serious
19. A. habits B. habit C. hobbies D. hobby
20. A. water B. food C. energy D. air
21. A. produce B. produces C. producing D. to produce
22. A. family B. school C. government D. people
23. A. stop B. starts C. stops D. starting
24. A. good B. better C. best D. well
25. A. makes B. making C. made D. make
三、閱讀理解（30分，每題2分）
A
The Earth is a beautiful planet. It is our home. The Earth has a lot of water, land, and air. There are many different kinds of plants and animals on Earth.
The highest mountain on Earth is Mount Qomolangma. It is over 8,800 metres high. The deepest part of the sea is the Mariana Trench. It is more than 10,000 metres deep.
The Earth is about 4.5 billion years old. It is very old! People live on the land, but the land is only about 30% of the Earth. The rest is water.
However, the Earth is in danger now. People cut down too many trees, and there is a lot of pollution. We should protect the Earth.
26. What is the highest mountain on Earth
A. Mount Tai. B. Mount Huang. C. Mount Qomolangma. D. Mount Emei.
27. How deep is the deepest part of the sea
A. Over 8,800 metres. B. More than 10,000 metres.
C. About 4.5 billion metres. D. About 30% of the Earth.
28. How old is the Earth
A. About 4.5 million years old. B. About 4.5 billion years old.
C. About 10,000 years old. D. About 8,800 years old.
29. What percentage of the Earth is land
A. About 30%. B. About 70%. C. About 4.5%. D. About 10%.
30. Why is the Earth in danger
A. Because people cut down too many trees. B. Because there is a lot of pollution.
C. Both A and B. D. Neither A nor B.
B
The sea is very important to the Earth. It covers about 71% of the Earth. The sea is a home to many sea animals. There are big whales, lovely dolphins, and colorful fish in the sea.
The sea also provides us with a lot of food. We can eat fish, shrimps, and crabs. And the sea is a great place for people to have fun. We can swim, surf, and sail in the sea.
But now the sea is facing some problems. People throw a lot of rubbish into the sea. Factories also pour dirty water into the sea. These make the sea dirty and many sea animals are in danger.
31. What percentage of the Earth does the sea cover
A. About 30%. B. About 71%. C. About 4.5%. D. About 10%.
32. What can we eat from the sea
A. Fish. B. Shrimps. C. Crabs. D. All of the above.
33. What can people do in the sea
A. Swim. B. Surf. C. Sail. D. All of the above.
34. Why are many sea animals in danger
A. Because people throw rubbish into the sea. B. Because factories pour dirty water into the sea.
C. Both A and B. D. Neither A nor B.
35. What's the main idea of the passage
A. The sea is important but in danger. B. The sea covers most of the Earth.
C. There are many animals in the sea. D. People can have fun in the sea.
C
To protect the Earth, we can do many things in our daily life.
First, we should use less energy. For example, we can turn off the lights when we leave the room. We can also walk or ride a bike instead of driving a car.
Second, we should plant more trees. Trees can produce oxygen and make the air clean.
Third, we should recycle waste. We can recycle paper, plastic, glass, and metal. This can reduce the amount of waste.
Finally, we should use reusable bags instead of plastic bags. Plastic bags are bad for the environment.
36. How many ways to protect the Earth are mentioned in the passage
A. Two. B. Three. C. Four. D. Five.
37. What can we do to use less energy
A. Turn off the lights when leaving the room. B. Walk or ride a bike instead of driving a car.
C. Both A and B. D. Neither A nor B.
38. Why should we plant more trees
A. Because they can make the air clean. B. Because they can produce oxygen.
C. Both A and B. D. Neither A nor B.
39. What can we recycle
A. Paper. B. Plastic. C. Glass and metal. D. All of the above.
40. What kind of bags should we use
A. Plastic bags. B. Reusable bags. C. Paper bags. D. Cloth bags.
四、詞匯運用（10分，每題1分）
（一）根據句意及首字母提示填空（5分）
41. The Earth is our only h__________. We should protect it.
42. People cut down too many trees, so some animals lose their h________.
43. The sea c________ about 71% of the Earth.
44. We should reduce p________ to protect the environment.
45. The Earth p________ us with air, water and food.
（二）用所給詞的適當形式填空（5分）
46. There ________ (be) a lot of pollution on Earth.
47. We should stop ________ (cut) down trees.
48. The Earth is about 4.5 billion years ________ (old).
49. We can use ________ (reuse) bags to go shopping.
50. Let's take action to protect the ________ (nature) world.
五、句型轉換（10分，每題2分）
51. There are many animals on Earth.（改為一般疑問句）
______ ______ many animals on Earth
52. The Earth provides us with food.（對劃線部分提問）
______ ______ the Earth provide us with
53. People should plant more trees to protect the Earth.（對劃線部分提問）
______ ______ people ______ to protect the Earth
54. The sea is very important to us.（改為感嘆句）
______ ______ the sea is to us!
55. We should use fewer plastic bags.（改為同義句）
We ______ ______ use so many plastic bags.
六、短文填空（10分，每題1分）
從方框選單詞，用其正確形式填空，使短文通順。
The Earth is our home, but it is 56. ______ many problems. There is a lot of 57. ______ everywhere, such as air pollution and water pollution. People cut down too many trees, and some animals are losing their homes.
The Earth is very 58. ______ to us. It 59. ______ us with air, water and food. So we should 60. ______ it.
We can develop some good 61. ______. For example, we can use less 62. ______ by turning off the lights when we leave a room. We can also 63. ______ waste like paper and plastic.
It's time for us to work 64. ______ to solve these 65. ______. Let's take action now!
七、書面表達（15分）
請以“How to Protect the Earth”為題，寫一篇短文。內容包括：
1. 地球面臨的問題（如污染、森林砍伐等）；
2. 我們可以采取的保護措施（至少三條）；
3. 呼吁大家一起行動保護地球。
要求：不少于80詞，語句通順，可適當發揮。
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答案
一、單項選擇
1. C 2. B 3. A 4. A 5. A 6. B 7. C 8. B 9. A 10. A 11. C 12. C 13. A 14. A 15. B
二、完形填空
16. A 17. C 18. A 19. A 20. C 21. A 22. C 23. A 24. B 25. D
三、閱讀理解
26. C 27. B 28. B 29. A 30. C 31. B 32. D 33. D 34. C 35. A 36. C 37. C 38. C 39. D 40. B
四、詞匯運用
（一）
41. home 42. homes 43. covers 44. pollution 45. provides
（二）
46. is 47. cutting 48. old 49. reusable 50. natural
五、句型轉換
51. Are there 52. What does 53. What should; do 54. How important 55. shouldn't; /ought not to
六、短文填空
56. facing 57. pollution 58. important 59. provides 60. protect 61. habits 62. energy 63. recycle 64. together 65. problems
七、書面表達（略）

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