小学下册第4次英语第1单元暑期作业(含答案)

小学下册英语第1单元暑期作业(含答案)
考试时间：100分钟（总分:100）B卷
考试人：_________
题号一二三四五总分
得分
一、综合题(共计100题共100分)
1. 听力题：
Some _______ can be grown in pots on a balcony.
2. 听力题：
The train is ___ at the station. (stopping)
3. 填空题：
The __________ was a devastating event during World War I. (大屠杀)
4. 听力题：
The chemical formula for ethyl alcohol is __________.
5. 听力题：
The ______ is a key part of the food chain.
6. 填空题：
I enjoy _______ (运动) with my friends.
7. 选择题：
What sound does a cow make?
A. Bark
B. Meow
C. Moo
D. Quack
答案:C
8. 选择题：
What do we call a collection of books?
a. Library
b. Store
c. Office
d. School
答案:a
What do you call a baby cat?
A. Pup
B. Kitten
C. Cub
D. Calf
答案:B. Kitten
10. 听力题：
We go to the library to ___. (read)
11. 听力题：
The chemical formula for ammonium phosphate is _______.
12. 选择题：
What is the name of the famous American national park known for its geysers?
A. Yellowstone
B. Yosemite
C. Grand Canyon
D. Zion
答案：A
13. 听力题：
Organic chemistry is the study of carbon-containing ______.
14. 填空题：
The law of conservation of mass states that mass is neither __________ (创造) nor destroyed.
15. 听力题：
My sister loves to collect ____ (coins).
16. 听力题：
The ______ is a talented singer.
17. 选择题：
Which animal is known for its long neck?
A. Elephant
B. Giraffe
C. Lion
D. Tiger
答案:B
18. 填空题：
A ________ has soft fur and likes to hop.
My grandma is very __________ (温暖的) and welcoming.
20. 选择题：
What is the opposite of ‘begin’?
A. Start
B. Commence
C. End
D. Continue
21. 填空题：
My favorite hobby is ______. I started this hobby when I was ______ years old. It is something that makes me feel very ______ and relaxed.
22. 填空题：
The _____ (果树) in our garden produces apples every year.
我们花园里的果树每年都结苹果。

23. 填空题：
My mom loves __________ (参加社区服务).
24. 选择题：
What do you call the process by which plants absorb sunlight?
A. Photosynthesis
B. Respiration
C. Fermentation
D. Digestion
25. 听力题：
A solute is the substance that is _____ in a solution.
26. 选择题：
What is the name of the famous American symbol of freedom?
A. Bald Eagle
B. Statue of Liberty
C. White House
D. Liberty Bell
答案:B
27. 选择题：
How many sides does a pentagon have?
A. 4
B. 5
C. 6
D. 7
答案:B
The book is on the ___. (table)
29. 选择题：
What is the opposite of "big"?
A. Large
B. Small
C. Huge
D. Tall
答案:B
30. 选择题：
What do you call a person who studies the universe?
A. Astronomer
B. Astrophysicist
C. Cosmologist
D. All of the above
答案:D
31. 填空题：
The goldfish can live for several _________ (年).
32. 填空题：
The __________ is a famous river in the United States. (密西西比河)
33. 听力题：
A __________ is a substance made of two or more elements.
34. 听力题：
The main component of air is _______.
35. 选择题：
What do we call a large body of freshwater surrounded by land?
A. Ocean
B. Lake
C. River
D. Stream
答案:B
36. 填空题：
A _____ (草地) is often found in parks.
37. 听力题：
A _______ is a tool that helps to determine the height of an object.
A compass shows _______.
39. 选择题：
What do you call a young female chimpanzee?
A. Infant
B. Pup
C. Cub
D. Kit
答案: A
40. 听力题：
We go swimming in the ______. (summer)
41. 听力题：
The _____ (卡通) is funny.
42. 选择题：
What do we call the act of telling someone what to do?
A. Advising
B. Directing
C. Instructing
D. Commanding
43. 听力题：
I enjoy ________ in the summer.
44. 听力题：
A light year measures the distance light travels in a ______.
45. 填空题：
We have a ______ (丰富的) school program.
46. 填空题：
I have a toy _______ that can walk and talk.
47. 听力题：
My favorite color is _____ (green/yellow).
48. 填空题：
Goldfish swim in ______ water.
49. 听力题：
Light from the Sun is essential for ______ life.
The chemical formula for aluminum sulfate is ______.
51. 填空题：
Understanding ______ (植物遗传学) can lead to improvements in agriculture.
52. 听力题：
A ________ is a region that has a specific type of culture.
53. 听力题：
Chemists study the properties of _____ and their interactions.
54. 听力题：
The clock is on the ___ (wall).
55. 听力题：
A chemist studies the properties and ________ of matter.
56. 听力题：
The ______ helps with the sense of smell.
57. 填空题：
The ______ (小鸟) sings sweetly in the morning.
58. 听力题：
The chemical formula for phosphoric acid is _______.
59. 填空题：
The __________ (历史的探索方式) foster understanding.
60. 听力题：
The _____ (桌子) is wooden.
61. 选择题：
What do you do with a pencil?
A. Eat
B. Write
C. Sleep
D. Jump
答案: B
62. 听力题：
A solution is a type of _____.
63. 听力题：
My friend has a pet ____ (cat) that is very playful.
He is a student, ______ (他是一名学生), studying hard for exams.
65. 填空题：
I enjoy creating ______ (视频) for my friends and family. It’s a fun way to share memories.
66. 听力题：
The chemical symbol for silver is ______.
67. 填空题：
__________ (反应性) describes how easily a substance reacts with others.
68. 选择题：
What is the main language spoken in the USA?
A. Spanish
B. French
C. English
D. Chinese
答案:C
69. 填空题：
I love watching ______ (日落) at the beach. The colors are always ______ (美丽).
70. 填空题：
The ________ (环境变化研究) informs policies.
71. 选择题：
What is the capital of Romania?
A. Bucharest
B. Cluj-Napoca
C. Timișoara
D. Iași
72. 选择题：
What do you call a person who plays a string instrument?
A. Violinist
B. Cellist
C. Bassist
D. All of the above
答案:D
73. 听力题：
A reaction that requires energy is called an ______ reaction.
The __________ (历史的本质) is unveiled through inquiry.
75. 选择题：
Which fruit is known for having seeds on the outside?
A. Strawberry
B. Blueberry
C. Raspberry
D. Blackberry
答案: A
76. 填空题：
The tortoise hides in its _______ (壳).
77. 填空题：
I like to learn about ______ (科学技术) and how it shapes our lives. It’s essential in today’s world.
78. 填空题：
I help my mom with __________. (做饭)
79. 选择题：
What is the name of the popular board game where you buy properties?
A. Chess
B. Monopoly
C. Scrabble
D. Clue
答案: B
80. 填空题：
My sister is an excellent __________ (写作者).
81. 填空题：
My grandpa enjoys sharing his .
82. 选择题：
Which holiday is celebrated on July 4th in the USA?
A. Christmas
B. Independence Day
C. Thanksgiving
D. Memorial Day
答案: B
83. 填空题：
A ______ (生态平衡) is vital for sustaining life.
The _____ (glacier) is melting.
85. 听力题：
My mom makes the best _____ (soup/salad).
86. 填空题：
The dog barks happily at the ______.
87. 听力填空题：
I believe that everyone should try their best to __________.
88. 选择题：
What is the name of the slow-moving animal with a shell?
A. Rabbit
B. Turtle
C. Sloth
D. Snail
答案:B
89. 听力题：
The Earth's crust is shaped by both internal and external ______.
90. 填空题：
_____ (自然灾害) can impact plant life significantly.
91. 选择题：
Which animal is known as the king of the jungle?
A. Tiger
B. Lion
C. Bear
D. Elephant
答案:B
92. 填空题：
We need to water the _____ (植物) regularly.
93. 选择题：
What do we call the stars that appear during the day?
A. Sun
B. Moon
C. Comet
D. Planet
答案：A
Which animal is known for its ability to swim?
A. Horse
B. Fish
C. Dog
D. Cat
95. 听力题：
The apple is ________ and crunchy.
96. 填空题：
For Christmas, I asked for a ________ (电子游戏机). I want to play ________ (足球比赛) games.
97. 填空题：
He is a pilot, ______ (他是一名飞行员), who flies airplanes.
98. 填空题：
My mom loves to collect __________ (纪念品).
99. 听力题：
The dog loves to ______ (fetch) the ball.
100. 听力题：
The cat is _____ on the mat. (sitting)。