小学上册第三次英语第4单元真题试卷

小学上册英语第4单元真题试卷

英 语 试 题

一、综合题(本题有100小题，每小题1分，共100分.每小题不选、错误，均不给分)

1. The ______ can live a long time.

2. A silverfish is a type of ________________ (昆虫).

3. I have a _______ (surprise) for you.

4. Catalysts can significantly speed up reaction rates without being _____ in the process.

5. In a reversible reaction, reactants can form products and _____ can reform the

reactants.

6. In spring, the _____ blooms beautifully.

7. What is the name of the ocean located on the east coast of the United States?

A. Atlantic Ocean B. Pacific Ocean C. Indian Ocean D. Arctic OceanA

8. The Earth's core is primarily made up of ______ and nickel.

9. I can ______ (展示) my talents.

10. The chemical formula for copper(II) sulfate is _____.

11. My dad teaches me to be __________ (负责任的) in my actions.

12. What do you call a person who repairs cars?

A. Mechanic B. Electrician C. Plumber D. PainterA

13. My favorite ________ is pink.

14. The antelope grazes on the _____ grass.

15. The __________ is a famous landmark in Paris. 16. My _____ (叔叔) works at a zoo and takes care of the animals. 我叔叔在动物园工作，照顾动物。

17. What is the capital of Uzbekistan?

A. Tashkent B. Bishkek C. Almaty D. DushanbeA Tashkent

18. The antelope runs very ____.

19. I like to eat ______ (sushi) for dinner.

20. The particles in a gas are ______ apart.

21. The ________ (地理知识) helps understand the world.

22. The garden is full of ______ (flowers).

23. My favorite animal is __________ because it is __________.

24. She likes to paint ___. (pictures)

25. A _______ change can be reversed, but a chemical change cannot.

26. __________ are often used in the textile industry for dyeing.

27. What do you call a large body of fresh water?

A. Ocean B. Lake C. River D. StreamB

28. e of Hastings took place in __________ (1066). The Batt

29. We go to _____ (school/home) every day.

30. The _______ of light can be tested using various lenses.

31. The rabbit has big ______ (耳朵) to hear better.

32. What is the main function of the stomach?

A. To pump blood B. To digest food C. To filter waste D. To store

energyB

33. The monkey is ______ in the tree. (swinging)

34. The teacher helps _____ (学生) reach their goals.

35. A ________ (湖泊) can be fresh or saltwater.

36. The discovery of electricity changed the _____ world. 37. The gecko can stick to ______ (墙).

38. What is the capital city of the United Kingdom?

A. London B. Dublin C. Edinburgh D. Cardiff

39. A ______ is often revered in folklore.

40. The __________ is a famous desert in the southwestern United States. (死谷)

41. The __________ (历史的分析) brings clarity.

42. Oceans are home to a variety of ______.

43. The solid formed from a chemical reaction is called a ______.

44. The ________ was a significant event in the history of human rights advocacy.

45. A ____(sustainability partnership) works towards shared environmental goals.

46. The ________ (农业可持续性指标) guide practices.

47. A ______ is an animal that is known for its sharp teeth.

48. We have a ______ of books in the library. (collection)

49. I like to write ________ (诗).

50. The ________ (兔子) hops around quickly and loves to eat carrots.

51. Metals are usually ______ conductors of electricity.

52. aust was a tragic event during __________ (二战). The Holo

53. The dog digs in the ______.

54. I can ______ (表达) my ideas confidently.

55. The chemical formula for isopropyl alcohol is _____.

56. What do you call a large, flightless bird?

A. Sparrow B. Ostrich C. Eagle D. CrowB

57. What do you call the first meal of the day?

A. Lunch B. Dinner C. Breakfast D. SnackC

58. Which animal can fly? A. Elephant B. Fish C. Bird D. RabbitC

59. The seal can _________ fast in the water. (游泳)

60. I play soccer with my _______ (我和我的_______踢足球).

61. A _______ change results in the formation of new substances.

62. What do we call the act of traveling to different places?

A. Journey B. Adventure C. Trip D. VoyageC

63. A ______ (小型的) garden can thrive in pots.

64. A frog can change color to blend into its ______ (环境).

65. The __________ is a large body of water surrounded by land. (湖泊)

66. What do we call a baby sheep?

A. Kid B. Pup C. Lamb D. CalfC

67. The chemical formula for calcium phosphate is ______.

68. A ____(carbon offset) compensates for emissions.

69. What do we call the process of water vapor forming clouds?

A. Evaporation B. Condensation C. Precipitation D. Sublimation

70. The ______ (青蛙) has a long tongue to catch insects.

71. What is the largest land animal?

A. Lion B. Elephant C. Hippopotamus D. Rhino

72. The kitten plays with a _________. (玩具)

73. What is 3 + 4?

A. 5 B. 6 C. 7 D. 8