小学下册第3次英语第三单元期末试卷(含答案)

小学下册英语第三单元期末试卷(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.What do we call a large body of saltwater?
A. Ocean
B. Sea
C. Gulf
D. Bay答案: A
2. A small plant is called a ______ (幼苗).
3.The ______ is shining. (sun)
4.The _______ are the horizontal rows in the periodic table.
5.The __________ is a region known for its deserts.
6.An object at rest tends to stay at ______ (rest) unless acted on by an outside force.
7.The process of breaking down water into hydrogen and oxygen is called _______.
8.We sing _______ (歌曲) in music class.
9.The __________ is the line that divides the Earth into eastern and western hemispheres.
10.The study of matter and its changes is called ______.
11.The moon is ___. (bright)
12.The __________ (雪山) is breathtaking in winter.
13.The ______ helps us see light.
14.The _____ (teacher/student) is reading.
15.The _____ (风) can carry seeds far away.
16._____ (沙漠) plants have adapted to survive with little water.
17. A _______ is a substance that can accept protons in a reaction.
18.He is playing a ___. (musical instrument)
19.I can ______ my homework quickly.
20.The _______ can be used for creating art.
21.The ______ is an organ that helps us see.
22.When it’s cloudy, I like to read a __________. (书)
23.The main component of cholesterol is _____.
24.Dolphins are very ________________ (聪明).
25.给下列图片选择恰当的语句，并把序号填在波浪线上。

26.The ancient Romans built an extensive network of _____.
27.What do you do with a book?
A. Eat
B. Read
C. Write
D. Sing答案: B
28.I like to _____ (收集) coins.
29.eonic Wars reshaped the map of _____. The Neol
30.What do we call a person who flies an airplane?
A. Pilot
B. Engineer
C. Mechanic
D. Navigator答案:A
31.The _____ (植物细胞) help in growth and development.
32.What is the capital of Chile?
A. Santiago
B. Valparaíso
C. Concepción
D. La Serena答案:a
33.The __________ is a large area with many different climates.
34.The ________ (sunset) is beautiful.
35.We should promote _____ (植物保护) efforts in our communities.
36.The process of dissolving salt in water creates a _______.
37.The ____ has a distinctive tail and enjoys climbing trees.
38.What is the name of the fairy tale character who lost her glass slipper?
A. Cinderella
B. Snow White
C. Little Red Riding Hood
D. Rapunzel答案:A
39.War saw the rise of ________ (间谍). The Cold
40.My sister is a good ________.
41.We are going to ________ a picnic.
42.The hamster stores food in its _______ (脸颊).
43.Plants can improve our ______ (健康).
44.The capital of Saint Lucia is ________ (卡斯特里).
45.My mom enjoys painting ____ (landscapes).
46.I draw with a _____ (铅笔).
47.古代的________ (customs) 反映了社会的信仰和价值。

48.I like to paint my ________ (玩具名称) different colors.
49.我会连一连。

50.Which instrument has keys and is played by pressing them?
A. Guitar
B. Drums
C. Piano
D. Violin答案:C
51.The squirrel collects acorns for _________. (冬天)
52.My ________ (玩具名称) is designed for outdoor adventures.
53.__________ reproduce by laying eggs on land or in water.
54.This ________ (玩具) is my trusty sidekick.
55.The sun shines _____ (brightly/dimly).
56.The ________ (scientist) studies living things.
57.Saltwater is an example of a _______.
58.My favorite animal is a ______ (猴子) because they are funny.
59.The ______ is a season when flowers bloom.
60. A solution that has a low concentration of solute is called a _______ solution.
61.The whale breaches the surface of the _________. (水)
62. A ____(census) collects data about a population.
63.I love spending time with my ____.
64.The _____ (balloon/kite) is flying.
65.The movie was ___ (wonderful).
66.We can ___ a treasure hunt. (have)
67.The chemical structure of water is described as _____ (HO).
68.In art class, we use crayons, markers, and ________ (水彩) to create beautiful pictures. I love expressing my ________ (创造力).
69.My favorite drink is ________ (气泡水) for refreshment.
70.The process of ______ occurs when materials are transported by water.
71.The Milky Way galaxy spins around its _______.
72.The Bronze Age followed the ________ age.
73.The __________ (历史的辉煌) showcases human achievement.
74.My dad is a ______. He loves to build things.
75.Which of these is a fruit?
A. Carrot
B. Cucumber
C. Tomato
D. Lettuce答案:C Tomato
76.The park is ________ my house.
77.We will visit the ___. (museum) next week.
78.What is the capital of France?
A. Berlin
B. Madrid
C. Rome
D. Paris答案: D
79. A chemical reaction can be represented by a _____ equation.
80.The dog is ________ (忠实).
81.What do you call the place where you keep books?
A. Library
B. Gym
C. Office
D. Kitchen答案:A
82.ts release ______ (香氣) that can repel pests. Some pla
83.The stars are ___. (bright)
84.An electron has a ______ charge.
85.The ancient Egyptians constructed ______ (神庙) for their gods.
86.What is the tallest building in the world?
A. Empire State Building
B. Burj Khalifa
C. CN Tower
D. Willis Tower答案:B
87.The ________ is a small animal that likes to play.
88.I like to ___ (write) in my journal.
89.I believe that dreams can motivate us to __________.
90.The process of photosynthesis converts sunlight into _______ energy.
91.We make ______ (pancakes) for breakfast.
92.Light travels in straight ______.
93.The _______ (Pilgrims) traveled on the Mayflower to America in 1620.
94.The chemical symbol for iodine is ______.
95.Fossils can tell us about plants and animals that lived ______ millions of years ago.
96.We have a _______ (特别的) family tradition.
97.The chemical formula for magnesium acetate is _____.
98. A pendulum swings back and ______.
99.What do you call the food made from milk that is spread on bread?
A. Jam
B. Butter
C. Cheese
D. Yogurt答案:B
100.The _____ (火烈鸟) has a unique feeding style.。