小学上册第四次英语第2单元暑期作业(含答案)

小学上册英语第2单元暑期作业(含答案)
考试时间：90分钟（总分:110）B卷
一、综合题(共计100题共100分)
1. 填空题：
The goldfish has tiny ______ (眼睛).
2. 听力题：
My sister likes to draw ______. (pictures)
3. 选择题：
What do we call a scientist who studies animals?
A. Biologist
B. Zoologist
C. Botanist
D. Ecologist
答案:B
4. 填空题：
The _____ (小海豚) leaps out of the water in joy. 小海豚高高跃出水面，欢快无比。

5. 听力题：
Photosynthesis takes place in the ______ of the plant.
6. 填空题：
The cake is _______ (用奶油装饰的).
7. 听力题：
I like to _____ in the garden. (play)
8. 选择题：
What is the name of the famous Italian city known for its canals?
A. Venice
B. Rome
C. Florence
D. Milan
答案:A
My dad is a strong __________ (榜样) for us.
10. 听力题：
A suspension is a heterogeneous mixture where solid particles _____ (settle) over time.
11. 听力题：
The chemical symbol for mercury is ________.
12. 选择题：
What is the name of the famous painting by Leonardo da Vinci?
A. The Starry Night
B. The Last Supper
C. Mona Lisa
D. Girl with a Pearl Earring
答案: C
13. 选择题：
What do we call the first day of the week?
A. Saturday
B. Sunday
C. Monday
D. Friday
答案:B
14. 选择题：
What is the name of the protective layer of gases surrounding Earth?
A. Atmosphere
B. Biosphere
C. Hydrosphere
D. Lithosphere
15. 听力题：
The _____ (小鸟) is chirping.
16. 听力题：
The chemical formula for iron chloride is _______.
17. 填空题：
The _____ (草坪修剪) keeps the yard looking neat.
18. 听力题：
A __________ solution has more solute than it can dissolve.
19. 听力题：
The flowers are blooming in the ________.
The __________ is a feature of deserts.
21. 听力题：
The ancient Egyptians worshipped many ________.
22. 选择题：
What is the name of the famous scientist who developed the theory of evolution?
A. Charles Darwin
B. Gregor Mendel
C. Louis Pasteur
D. Albert Einstein
答案：A
23. 选择题：
What is the main gas we breathe?
a. Oxygen
b. Nitrogen
c. Carbon Dioxide
d. Helium
答案:a
24. 听力题：
A reaction that releases gas and energy is often an indicator of a ______ change.
25. 听力题：
A dolphin is a friendly ______.
26. 填空题：
A buffalo is a large ________________ (动物).
27. 填空题：
The ________ (农业与生态) are interlinked.
28. 填空题：
The cheetah is built for _________. (速度)
29. 听力题：
The chemical formula for acetic acid is ______.
30. 填空题：
I enjoy spending time with my ______.
31. 填空题：
The capital of Australia is _____ (84).
What is the longest river in the world?
A. Amazon
B. Nile
C. Mississippi
D. Yangtze
答案:B
33. 选择题：
What is the name of the famous American novel about a girl's coming of age?
A. To Kill a Mockingbird
B. The Great Gatsby
C. Little Women
D. The Catcher in the Rye
答案：C
34. 选择题：
What do you call a scientist who studies rocks?
A. Biologist
B. Chemist
C. Geologist
D. Physicist
答案: C. Geologist
35. 选择题：
Which ocean is the largest?
A. Atlantic Ocean
B. Indian Ocean
C. Arctic Ocean
D. Pacific Ocean
答案:D
36. 填空题：
Vegetables like carrots grow _____ (在地下).
37. 填空题：
A _____ (水生植物) can live in ponds and lakes.
38. 填空题：
The kangaroo uses its strong legs to ______ (跳跃).
39. 选择题：
What do you call the season when leaves fall from trees?
A. Winter
B. Spring
C. Summer
D. Fall
40. 填空题：
The owl has a ______ (敏锐的) sense of hearing.
41. 填空题：
A parrot can learn to mimic human ______ (语言).
42. 听力题：
The __________ helps to shape the planet's climate.
43. 填空题：
My dad is my strong _______ who teaches me valuable lessons.
44. 选择题：
What is the largest land animal?
A. Rhino
B. Hippo
C. Giraffe
D. Elephant
答案: D
45. 填空题：
The nurse, ______ (护士), works in the pediatric ward.
46. 听力题：
We enjoy _____ (picnicking) in the park.
47. 填空题：
In 1215, the Magna Carta was signed at ________.
48. 填空题：
The pelican has a large _________ (喙).
49. 听力题：
The first successful blood transfusion was performed in _______.
50. 填空题：
I see the moon shining brightly at ______ (夜晚).
51. 填空题：
The invention of ________ altered the landscape of communication.
52. 填空题：
A meerkat is social and lives in ______ (群体).
What do you wear on your feet?
A. Hat
B. Shirt
C. Shoes
D. Pants
答案:C
54. 选择题：
What do we call the period of time before written records?
A. Ancient History
B. Prehistory
C. Medieval Times
D. Modern Era
答案:B
55. 听力题：
The _____ (star/planet) is bright.
56. 填空题：
The __________ (历史的真实) can be difficult to face.
57. 小河马) wallows in the mud. 填空题：
The ___
58. 填空题：
The __________ (北极) is melting due to climate change.
59. 听力题：
We go to school ___ (by/with) bus.
60. 填空题：
My aunt loves __________ (学习新技术).
61. 选择题：
What is the name of the famous American actress known for "Legally Blonde"?
A. Reese Witherspoon
B. Jennifer Aniston
C. Cameron Diaz
D. Kate Hudson
答案：A
62. 填空题：
The __________ (生态平衡) is vital for our planet.
How many days are in a week?
A. 5
B. 6
C. 7
D. 8
64. 选择题：
What is the opposite of "rich"?
A. Wealthy
B. Poor
C. Affluent
D. Prosperous
65. 听力题：
The game starts at ___ (five/six) o'clock.
66. 听力题：
We are going to a ______ (concert) next month.
67. 听力题：
The bee is essential for _______ pollination.
68. 听力题：
The symbol for rubidium is _____.
69. 填空题：
My brother loves to ride his ____.
70. 听力题：
The ocean is ___ (calm/stormy).
71. 听力题：
A __________ is formed by the action of glaciers on rock surfaces.
72. 填空题：
I like to collect _______ from nature (我喜欢从大自然中收集_______).
73. 听力题：
The process of a solid turning into a liquid is called _______.
74. 听力题：
The bronze age followed the ________ age.
75. 填空题：
My cat loves to scratch its _________ (爪子) on the post.
The _______ of a wave can be described with a formula.
77. 填空题：
My pet rabbit is very ______ (友好) to everyone.
78. 填空题：
My sister is a great __________ (听众) when I need to talk.
79. 选择题：
What do you call the process of cooking food using heat?
A. Baking
B. Grilling
C. Boiling
D. All of the above
80. 选择题：
What is the opposite of quiet?
A. Loud
B. Soft
C. Calm
D. Peaceful
答案:A
81. 填空题：
My dad is very __________ (可靠的).
82. 选择题：
Which insect can produce light?
A. Ant
B. Firefly
C. Butterfly
D. Ladybug
83. 选择题：
What is the process of converting a gas to a liquid called?
A. Evaporation
B. Condensation
C. Precipitation
D. Sublimation
答案: B
84. 填空题：
The teacher is _____ (耐心) with all the students.
The ________ has a long tail.
86. 填空题：
The ______ (气温) is rising today.
87. 填空题：
My teacher helps me with ____.
88. 听力题：
The _______ of the plant help it take in water.
89. 填空题：
The sunflowers turn to face the _______ during the day.
90. 选择题：
What do we call the practice of planting trees to restore the environment?
A. Deforestation
B. Reforestation
C. Urbanization
D. Agriculture
答案: B
91. 听力题：
I want to _____ (learn/play) a song.
92. 填空题：
The __________ was a time of cultural flourishing in the Islamic world. (黄金时代)
93. 填空题：
My uncle is my funny _______ who tells hilarious stories that make me laugh.
94. 选择题：
What is the chemical symbol for oxygen?
A. O
B. O2
C. O3
D. Oz
答案:A
95. n bring heavy ______ (降水). 填空题：
Studying
96. Wall of China was built to __________ (保护) the country from invasions. 填空题：
The Grea
The __________ (历史的价值观) shape our societies.
98. 填空题：
I can explore different themes with my ________ (玩具名称).
99. 听力题：
I drink _____ (coffee/juice) in the morning.
100. 听力题：
The city of Seoul is the capital of _______.。