小学上册第1次英语第四单元期末试卷(含答案)

小学上册英语第四单元期末试卷(含答案)
考试时间：90分钟（总分:140）B卷
一、综合题(共计100题共100分)
1. 听力题：
The chemical formula for chromium(III) oxide is __________.
2. 选择题：
What is the smallest unit of life?
A. Cell
B. Tissue
C. Organ
D. Organism
答案:A
3. 填空题：
I like to listen to audiobooks while I ________ (散步) in the park.
4. 填空题：
The ________ (城市) skyline is impressive.
5. 填空题：
The country known for its windmills is ________ (荷兰).
6. 听力题：
The ______ is always smiling.
7. 填空题：
_____ (热带雨林) are rich in biodiversity.
8. 填空题：
In spring, the ________ (花朵) bloom and the ________ (树叶) grow green.
9. 填空题：
I enjoy _______ (看电影) on weekends.
Which planet is known for its beautiful rings?
A. Jupiter
B. Saturn
C. Uranus
D. Neptune
11. 听力题：
The chemical formula for aluminum fluoride is _____.
12. 选择题：
How many days are in February during a leap year?
a. 28
b. 29
c. 30
d. 31
答案:b
13. 选择题：
Which of these is a winter sport?
A. Swimming
B. Surfing
C. Skiing
D. Running
14. 填空题：
The _____ (大雁) honks as it flies overhead.
15. 填空题：
The ______ (水分) level in the soil affects plant health.
16. 填空题：
My uncle is a __________. (教师)
17. 填空题：
The library is full of _______ (书籍).
18. 填空题：
The elephant's trunk is used for eating, drinking, and ________________ (交流).
19. 听力题：
A _______ is a solution that can conduct electricity.
20. 听力题：
Pressure can affect the ________ of gases.
Acids feel sour, while bases feel _____.
22. 听力题：
A ________ is a large area of water surrounded by land.
23. 听力题：
The process of heating a solid to produce a gas is called _______.
24. 填空题：
The ancient Egyptians created intricate _____ for their tombs.
25. 填空题：
The ______ (猴子) loves to swing from trees.
26. 听力题：
A ______ is a visual representation of chemical relationships.
27. 填空题：
The __________ (历史的启发) ignites curiosity.
28. 选择题：
Which planet is closest to the sun?
A. Earth
B. Mercury
C. Venus
D. Mars
答案:B
29. 选择题：
What do you call a story about someone's life?
A. Fiction
B. Biography
C. Novel
D. Fairy tale
30. 听力题：
A solution that has a high concentration of solute is called ______.
31. 听力题：
The bee makes _______.
32. 听力题：
Photosynthesis uses sunlight to convert carbon dioxide and water into _____.
An ionic bond is formed when electrons are _____ between atoms.
34. 听力题：
The ________ (trophy) is for the winner.
35. 填空题：
World War II began in __________. (1939年)
36. 听力题：
The ______ helps make important decisions.
37. 填空题：
We have a ______ (大) backyard to play in.
38. 听力题：
Gravity is the force that keeps planets in _______ around the sun.
39. 选择题：
What is the opposite of hot?
A. Cold
B. Warm
C. Cool
D. Spicy
40. 听力题：
The chemical formula for copper(I) oxide is _______.
41. 选择题：
What is the capital of Vietnam?
a. Ho Chi Minh City
b. Hanoi
c. Da Nang
d. Hue
答案:b
42. 听力题：
I like ______ at the park. (walking)
43. 听力题：
I brush my ___ (teeth) every day.
44. 选择题：
What do we call the animal that lives in the ocean and has fins?
A. Fish
B. Whale
C. Shark
D. All of the above
答案:D
45. 听力题：
Acids taste ______ and can be sour.
46. 选择题：
What is the opposite of fast?
A. Quick
B. Slow
C. Speedy
D. Rapid
答案:B
47. 听力题：
A battery can provide power for a variety of electrical ______.
48. 填空题：
The _______ (Space Race) was a competition between the US and USSR for space exploration.
49. 填空题：
The horse drinks water from the ______ (水槽). It looks very ______ (口渴).
50. 填空题：
In 1776, the Declaration of Independence was adopted in the ______ (美国).
51. 选择题：
What is the term for the study of ancient artifacts?
A. Archaeology
B. Anthropology
C. Sociology
D. History
答案:A
52. 填空题：
The __________ (历史的参与性) enhances engagement.
53. 填空题：
The first civilization was located in ________ (美索不达米亚).
54. 填空题：
My sister loves to write ____.
What do we call the study of the relationships between living organisms?
A. Ecology
B. Biology
C. Zoology
D. Botany
答案: A. Ecology
56. 选择题：
What is 2 + 2?
A. 3
B. 4
C. 5
D. 6
57. 选择题：
What do we call a young dolphin?
A. Calf
B. Pup
C. Kid
D. Foal
58. 填空题：
Planting a variety of species can help create a balanced ______. (种植多样的物种可以帮助创建一个平衡的生态系统。

)
59. 听力题：
The ____ is known for its unique markings and colors.
60. 选择题：
What do you call a person who studies plants?
A. Biologist
B. Botanist
C. Chemist
D. Physicist
答案: B
61. 选择题：
What do we wear on our feet?
A. Hat
B. Shoes
C. Gloves
D. Scarf
答案:B
Which instrument has 88 keys?
A. Guitar
B. Violin
C. Piano
D. Drum
答案: C
63. 选择题：
What do we call the study of the brain and behavior?
A. Psychology
B. Sociology
C. Anthropology
D. Biology
答案: A
64. 听力题：
A _______ can help to measure the flow of electricity in a circuit.
65. 填空题：
The country known for its ancient philosophers is ________ (以古代哲学家闻名的国家是________).
66. 听力题：
We enjoy going to the ___. (beach)
67. 填空题：
A parakeet's social behavior makes it a friendly ________________ (伴侣).
68. 听力题：
She has a _____ (funny) face.
69. 选择题：
How many legs does an octopus have?
A. 6
B. 8
C. 10
D. 12
答案:B. 8
70. 填空题：
Herbs are often used in cooking to add ______. (草药常用于烹饪中以增加风味。

)
71. 选择题：
What is the term for the process of water falling to the Earth?
B. Precipitation
C. Condensation
D. Filtration
72. 选择题：
Which animal is known as man's best friend?
A. Cat
B. Dog
C. Rabbit
D. Hamster
答案:B
73. 选择题：
Which animal is known for its ability to change colors?
A. Chameleon
B. Frog
C. Parrot
D. Snake
74. 填空题：
In _____ (新加坡), you can find a mix of cultures.
75. 听力题：
She wears a _____ (红色的) dress.
76. 选择题：
What do you call an animal that can live both on land and in water?
A. Mammal
B. Reptile
C. Amphibian
D. Fish
答案:C
77. 填空题：
A _______ (小鸭子) swims behind its mother.
78. 听力题：
The _____ (书柜) is filled with books.
79. 选择题：
What do you call a person who studies geology?
A. Geologist
B. Earth scientist
C. Miner
答案: A
80. 听力题：
The astronomical unit is defined as the average distance from the Earth to the ______.
81. 填空题：
I love sharing stories about my toy ____. (玩具名称)
82. 选择题：
What is the primary color of a stop sign?
A. Green
B. Yellow
C. Red
D. Blue
答案:C
83. 填空题：
I like to eat ______ after school.
84. 选择题：
Which of these is a marine animal?
A. Eagle
B. Shark
C. Lion
D. Elephant
85. 听力题：
They are ___ a game. (starting)
86. 填空题：
The _______ (青蛙) is often green in color.
87. 听力题：
The cat loves to explore the _____ backyard.
88. 听力题：
The bird is ___ (singing/flying) in the sky.
89. 填空题：
The __________ is known for its iconic pyramids. (埃及)
90. 填空题：
A ______ (鱼) has gills to breathe underwater.
91. 填空题：
The ________ is a famous ancient structure in Egypt.
92. 填空题：
The ________ (交通信号) guides vehicles safely.
93. 听力题：
The anemone is home to the _____ fish.
94. 听力题：
The butterfly emerges from its _____ chrysalis.
95. 听力题：
The ______ is a huge explosion of a star.
96. 选择题：
How many colors are in a rainbow?
A. Five
B. Six
C. Seven
D. Eight
答案：C
97. 选择题：
What do you call the main meal of the day?
A. Breakfast
B. Lunch
C. Dinner
D. Snack
98. 填空题：
A ____(community resource center) offers support services.
99. 选择题：
Which word means "to run fast"?
A. Walk
B. Jog
C. Sprint
D. Stroll
100. 听力题：
The chemical formula for propanol is _____.。