小学上册第三次英语第三单元真题试卷(含答案)

小学上册英语第三单元真题试卷(含答案)
考试时间：100分钟（总分:120）A卷
一、综合题(共计100题共100分)
1. 听力题：
The chemical symbol for tantalum is _______.
2. 填空题：
Certain plants can ______ (提供) shade and cooling.
3. 听力题：
The element with atomic number is __________.
4. 填空题：
The invention of ________ has reshaped modern communication.
5. 填空题：
The python can swallow _________ (大) prey.
6. 填空题：
A ________ (植物教育活动) fosters community engagement.
7. 听力题：
A _______ is a measure of how much energy is required to change the temperature of a substance.
8. 选择题：
What do we use to take photographs?
A. Camera
B. Phone
C. Computer
D. Tablet
9. ens have __________ (风景秀丽) views. 填空题：
Some pla
10. 听力题：
The pizza is _____ (hot/cold).
11. 听力题：
The chemical symbol for lead is _____.
12. 听力题：
I enjoy _____ (写作) poems.
13. 选择题：
What do you call the main ingredient in guacamole?
A. Avocado
B. Tomato
C. Onion
D. Pepper
14. 选择题：
Which month has Thanksgiving in the United States?
A. October
B. November
C. December
D. January
答案:B
15. 听力题：
The _____ (小鸟) is chirping.
16. 选择题：
What do you use to see far away?
A. Binoculars
B. Magnifying glass
C. Microscope
D. Telescope
答案：D
17. 选择题：
What do we call the part of the plant that absorbs sunlight?
A. Stem
B. Leaf
C. Flower
D. Root
答案:B
18. 选择题：
What do you call the place where you go to watch movies?
A. Cinema
B. Theater
C. Museum
D. Library
19. 填空题：
My favorite _____ is a little robot.
20. 填空题：
I have a _______ that I can draw.
21. 选择题：
What is the name of the country known for kangaroos?
A. Canada
B. Australia
C. Brazil
D. India
22. 填空题：
A _______ (小海豹) basks in the sun on the rocks.
23. 填空题：
The concert was _______ (精彩的).
24. 填空题：
The picnic was _______ (愉快的).
25. 选择题：
What do we use to cut paper?
A. Glue
B. Tape
C. Scissors
D. Ruler
答案:C
26. 填空题：
We should _______ (关注)健康问题。

27. 听力题：
The chemical formula for potassium nitrate is ______.
28. 填空题：
My sister is a _____ (舞者) who trains every day.
29. 填空题：
My uncle is a __________. (护士)
A simple circuit includes a power source, a load, and ______ (wires).
31. 选择题：
What is the study of plants called?
A. Biology
B. Botany
C. Chemistry
D. Zoology
32. 填空题：
The __________ (新兴城市) is rapidly growing.
33. 填空题：
I saw a _______ (鸟) flying.
34. 选择题：
What is the name of the famous canyon in Arizona?
A. Grand Canyon
B. Antelope Canyon
C. Bryce Canyon
D. Zion Canyon
答案: A. Grand Canyon
35. 听力题：
Concentration refers to the amount of solute present in a given _____ of solution.
36. 填空题：
The shop sells _______ (玩具).
37. 填空题：
A _____ (植物保护理念) can guide conservation efforts.
38. 填空题：
The __________ (北极) is melting due to climate change.
39. 选择题：
Which animal lives in the ocean?
A. Lion
B. Shark
C. Elephant
D. Tiger
答案: B
Jupiter is the largest ______ in our solar system.
41. 填空题：
I enjoy participating in ______ (学校活动) to meet new people.
42. 听力题：
A ________ is a large area of land that is covered in snow.
43. 听力题：
The ability to conduct electricity varies among _____.
44. 选择题：
What do you call the study of ancient civilizations?
A. Archaeology
B. Anthropology
C. Sociology
D. History
答案:A
45. 填空题：
The ancient Greeks created many famous ______ (戏剧)。

46. 听力题：
The chemical symbol for niobium is ______.
47. 填空题：
The octopus has three ________________ (心脏).
48. 听力题：
A chemical reaction can produce _____ and heat.
49. 填空题：
Did you ever see a _______ (小甲虫) in your garden?
50. 选择题：
What do you call the study of plants?
A. Botany
B. Zoology
C. Ecology
D. Agriculture
答案: A
51. 听力题：
My friend is very ________.
Substances that speed up chemical reactions are called _______.
53. 听力题：
The flowers are ___. (colorful)
54. 选择题：
What do we call a scientist who studies human behavior?
A. Psychologist
B. Sociologist
C. Biologist
D. Anthropologist
答案: A
55. 选择题：
What is the name of the chemical element with the symbol O?
A. Oxygen
B. Hydrogen
C. Carbon
D. Nitrogen
56. 选择题：
What is the favorite food of a panda?
A. Meat
B. Bamboo
C. Fish
D. Fruit
答案:B
57. 填空题：
The _____ (小猪) loves to play in the mud.
58. 选择题：
What do you call a person who writes books?
A. Reader
B. Author
C. Painter
D. Singer
答案:B
59. 填空题：
I love to attend ______ (节日) that celebrate different cultures and traditions.
60. 听力题：
I like to _____ (跳) rope.
What do we call a piece of furniture you use to write on?
A. Table
B. Desk
C. Chair
D. Bed
62. 选择题：
Which season is the hottest?
A. Winter
B. Spring
C. Summer
D. Autumn
答案:C
63. 听力题：
A chameleon can change its ______.
64. 听力题：
A comet has a bright ______ that can be seen from Earth.
65. 选择题：
What do you use to write on paper?
A. Brush
B. Pencil
C. Knife
D. Spoon
答案: B
66. 选择题：
What is the capital of Angola?
A. Luanda
B. Benguela
C. Huambo
D. Lubango
答案:A
67. 填空题：
I can ______ (唱) very well.
68. 听力题：
The ability of a material to resist flow is known as _____.
69. 填空题：
Planting _____ (树木) can help combat climate change.
The ______ is a famous scientist.
71. 填空题：
The ______ (小龟) is very slow.
72. 听力题：
A ______ can develop into various forms.
73. 听力题：
A glacier is a large mass of ______ that moves slowly.
74. 听力题：
The ______ is a unique creature of the night.
75. 填空题：
________ (植物资源共享) enhances knowledge.
76. 填空题：
中国的________ (mythology) 描述了许多神话和传说。

77. 填空题：
My dog loves to chase ______ (飞盘).
78. 听力题：
The ____ is very small and can fly.
79. 选择题：
What do we call the first meal of the day?
A. Lunch
B. Dinner
C. Breakfast
D. Snack
80. 填空题：
A ______ (家庭田园) can provide fresh produce.
81. 听力题：
__________ are used to represent elements in the periodic table.
82. 填空题：
A frog can catch insects with its ______ (舌头).
83. 选择题：
What is the opposite of "fast"?
A. Quick
C. Rapid
D. Speedy
84. 选择题：
How many players are on a soccer team?
A. 10
B. 11
C. 12
D. 13
85. 填空题：
A goldfish can recognize its ________________ (主人).
86. 填空题：
A ______ (蝙蝠) flies in the night and eats insects.
87. 填空题：
The __________ (历史的探索) unveils truths.
88. 填空题：
The process of a liquid turning into a gas is called _______. (蒸发)
89. 选择题：
What is 22 7?
A. 15
B. 16
C. 17
D. 18
答案:A
90. 填空题：
A ______ (猴子) can be very funny and entertaining.
91. 选择题：
What do we call the soft, sweet food made from sugar?
A. Candy
B. Cake
C. Pie
D. Cookie
答案:A
92. 选择题：
What is the opposite of hard?
A. Soft
B. Strong
D. Bright
93. 听力题：
We will go _____ the fair next week. (to)
94. 听力题：
A ______ is an animal that is known for its sharp eyesight.
95. 听力题：
The man likes to ________.
96. 填空题：
我的朋友喜欢 _______ (活动). 她觉得这很 _______ (形容词)
97. 选择题：
Which of these is a type of fruit?
A. Celery
B. Tomato
C. Spinach
D. Cabbage
答案:B
98. 听力题：
A ____ has soft fur and loves to cuddle with people.
99. 填空题：
My favorite day of the week is ______ (星期六).
100. 填空题：
The ________ has a thick trunk and many branches.。