小学上册B卷英语第3单元测验试卷(含答案)

小学上册英语第3单元测验试卷(含答案)
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.__________ help plants absorb water and nutrients from the soil.
2. A _______ can be a solid, liquid, or gas.
3.I need a ________ for my project.
4.I like to listen to ___. (music)
5.The _____ (花园设计) can be simple or elaborate.
6.We play games on the ___ (weekend/weekday).
7.I _____ (like/hate) broccoli.
8.ers bloom in ______ (夜间). Some flo
9.What do you wear on your head?
A. Shoes
B. Hat
C. Gloves
D. Belt答案: B
10.What is the capital city of the United States?
A. Washington, D.C.
B. New York
C. Los Angeles
D. Chicago答案: A
11.The process of converting a gas into a solid is called _______.
12.The __________ (大航海时代) expanded trade routes across the globe.
13.The chemical symbol for samarium is ______.
14.The ______ (老虎) has sharp claws for hunting.
15.The __________ (重要节日) commemorate significant events in history.
16.The color change in a chemical reaction can indicate a _______. (反应)
17.I saw a _____ (小猫) playing with a ball of yarn.
18.The _______ (The Bolshevik Revolution) established the Soviet regime.
19.They _____ (are/is) my neighbors.
20. A coyote howls at the ______ (月亮).
21.My ________ (玩具) is made of plush material.
22.The __________ is known for its historic sites.
23.I like to collect _______ (玩具) from different countries.
24.What is the name of the famous American author known for writing about the Civil War?
A. Walt Whitman
B. Louisa May Alcott
C. Mark Twain
D. All of the above
答案:D
25.听录音，把图片与颜色连起来。

26.I love _______ ice cream.
27.The _____ (树) is very tall.
28.The bison roams the ____.
29. A ______ is a systematic approach to understanding phenomena.
30.My brother is a __________ (交通规划师).
31.The chemical formula for carbon monoxide is _______.
32.The __________ (山) is the highest point in the region.
33.The car is parked _____ (in front/behind) the house.
34.The dog loves to play fetch with a _________. (球)
35.The _______ (青蛙) is often found near ponds.
36.The _______ (小金丝雀) sings sweetly in a cage.
37.Fruits provide essential ______ for our bodies. (水果为我们的身体提供必需的营养。

)
38. A __________ is a measure of how much matter is in an object.
39.The ________ is a special plant that blooms brightly.
40.The _______ of an element describes its ability to react. (反应性)
41.subtropical) region has mild winters and hot summers. The ____
42.The bird is singing in the _____.
43.The chemical symbol for platinum is ______.
44.The _____ (种子) needs soil, water, and light to sprout.
45.What is the name of the famous American singer known for "Vision of Love"?
A. Mariah Carey
B. Whitney Houston
C. Janet Jackson
D. Celine Dion答案: A
46.I drink _____ juice in the morning. (orange)
47.What do you call the person who teaches you in school?
A. Doctor
B. Teacher
C. Engineer
D. Chef答案:B
48.I love to _____ stories before bedtime. (hear)
49.Listen and color.(听录音，涂颜色)
50. A ____ burrows underground and is often seen in backyards.
51.My ___ (小猫) catches bugs in the summer.
52.In winter, the days are ______ (短暂的).
53.The pyramids were built as ________ for pharaohs.
54.Which animal is known as "man's best friend"?
A. Cat
B. Dog
C. Rabbit
D. Bird答案: B
55.The ____ can often be heard making a loud noise at night.
56.My favorite time of the day is ______.
57.The _____ (frost) can damage young plants.
58.My cat likes to play with balls of ______ (线).
59.What do you call the study of human behavior?
A. Psychology
B. Sociology
C. Anthropology
D. All of the above答案: D
60. A ________ (生态恢复) can bring back plants.
61. A ________ (植物病害) can devastate crops.
62.The process of heat being absorbed is called _______.
63.The clock is ________ ticking.
64.The flowers are ________ (香气扑鼻).
65.The _______ (Spanish Flu) pandemic occurred in 1918-1919.
66.They are ___ a story. (telling)
67.The __________ (历史的启发) drives innovation.
68.We studied the ________ (经济) of different countries.
69.I believe that laughter is the best medicine. It brings joy and connects people. I love watching __________ because it always makes me laugh.
70.The ________ (国家公园管理) preserves nature.
71. A ______ is a way to display experimental results.
72.My brother is a __________ (商业顾问).
73.The _____ (书包) is heavy.
74.The __________ is the largest continent on Earth. (亚洲)
75.An alloy is a mixture of two or more _____, usually metals.
76.The grass is _______ and green.
77.What is the term for the distance between two points?
A. Length
B. Width
C. Height
D. Depth答案: A. Length
78.The __________ (历史的追溯) provides context.
79.The dog is ________ (跟着) me everywhere.
80. A thermometer measures how hot or cold something is in ______.
81.The _____ (cat/dog) is sleeping.
82.The __________ is a famous area known for its crystal-clear waters.
83.The yak is a strong _______ (动物) found in the mountains.
84.What is the capital of Barbados?
A. Bridgetown
B. Nassau
C. Port of Spain
D. Castries答案: A. Bridgetown
85. A solution is created when a solute is ______ in a solvent.
86.What do we call the large body of saltwater that covers most of the Earth?
A. Lake
B. Ocean
C. River
D. Stream答案: B
87.The Earth's layers are composed of different ______ materials.
88.The __________ (历史的教训) can help prevent future mistakes.
89.Listen and number.听录音，给下列图片标号。

90.The garden has many _____ (flowers/plants).
91.My sister is a talented _____ (画家).
92.I enjoy watching ______ (电影) with my family on weekends. Our favorite genre is ______ (喜剧).
93.My _____ (家庭) is my support system.
94. A ________ (海滩) is ideal for swimming.
95.What do we call the outer layer of the Earth?
A. Core
B. Mantle
C. Crust
D. Inner core答案:C
96.What is the name of the holiday in July?
A. New Year
B. Independence Day
C. Labor Day
D. Thanksgiving答案: B
97.The main gas in our atmosphere is ______.
98.I enjoy visiting the ________ (艺术展) with my family.
99.What do we use to cut paper?
A. Glue
B. Tape
C. Scissors
D. Ruler答案:C
100.What do we call a person who studies the effects of war on society?
A. War Historian
B. Sociologist
C. Anthropologist
D. Political Scientist答案: A。