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.The capital of Bolivia is __________.
2.Herbs like basil and mint are often used in ______. (罗勒和薄荷等草药常用于烹饪。

)
3.The __________ is a famous historical site in Mexico. (特奥蒂瓦坎)
4.I think that friendships are built on __________.
5.The __________ (古代马雅) were skilled in astronomy and mathematics.
6.What is the capital of Saint Lucia?
A. Castries
B. Vieux Fort
C. Soufrière
D. Gros Islet答案:a
7.I can _____ my shoes by myself. (tie)
8.The chemical symbol for platinum is ____.
9.The ________ was a significant moment in the struggle for equality.
10. A saturated fat can contribute to ______ disease.
11.What do we call the act of telling a story?
A. Narration
B. Description
C. Explanation
D. Illustration答案:
A. Narration
12.The __________ (历史遗址) help preserve past cultures.
13.The first person to perform a successful brain transplant was _______. (理查德·巴尔)
14.He can _____ (run/jump) very high.
15. A _____ (plumeria) tree smells lovely.
16.Nitrogen makes up most of the ______.
17.I love to plant _____ in my garden.
18.blizzard) is a severe snowstorm. The ____
19.My cousin has a ________ (超人玩具) that flies high in the air. It’s his favorite ________ (玩具).
20.The __________ is known for its unique natural features. (大峡谷)
21.The country of Italy is shaped like a __________. (靴子)
22.The ant uses pheromones to communicate with ______ (同伴).
23.His name is . (他的名字是。

)
24. A ____ can swim and has webbed feet.
25.Listen and tick.听录音，勾出每个人所喜欢的颜色。

26.The rabbit is ___ (hiding) in the bushes.
27.I like to ___ (have) fun in the snow.
28.The owl hoots at night. It is a ______ (夜行性) animal.
29.In chemistry, we measure volume in ______.
30. A ______ is a type of bond formed by sharing electrons.
31. A __________ is known for its bright colors and beautiful patterns.
32.The frog croaks at night in the ______.
33.The ____ is a small insect that can jump high.
34. A kitten pounces on ______ (玩具).
35.What color do you get when you mix blue and yellow?
A. Purple
B. Green
C. Orange
D. Brown答案: B
36. A __________ is an area of land that is surrounded by water on three sides.
37.The _____ (rainforest) is rich in biodiversity.
38.The ________ is a major river in the United States.
39.The chemical formula for ammonium sulfate is ______.
40. A solution that contains ions is called a _______ solution.
41. A squirrel gathers _______ for its winter storage.
42.Which of these is a fruit?
A. Broccoli
B. Celery
C. Apple
D. Spinach答案:C
43. A strong base can cause severe ______.
44.The _______ of a reaction can be influenced by temperature and concentration. (速率)
45. A starling is a small, shiny ________________ (鸟).
46.I need to _____ (finish/start) my homework.
47.Oxygen is essential for __________ to occur.
48.My brother is playing ________.
49.给下列图片选择恰当的语句，并把序号填在波浪线上。

50.The country known for its deserts is ________ (沙特阿拉伯).
51.My aunt is a very talented ____.
52.The ______ is a layer of solid rock beneath the Earth's surface.
53. A __________ is a substance that can dissolve in water.
54.I play soccer with my __________. (朋友)
55.My sister is a ______. She loves to work with children.
56. A ______ (青蛙) can be found near ponds and lakes.
57.The cake is _______ (装饰得很漂亮).
58.I have a special __________ (玩具名) just for __________ (活动).
59. A __________ is an area characterized by a specific type of rock formation.
60.The ________ was a series of conflicts between England and France.
61.I can discover new talents with my ________ (玩具).
62.What do you call the sound a dog makes?
A. Meow
B. Bark
C. Roar
D. Hiss答案: B
63. A covalent bond is formed when atoms ______ electrons.
64.What is the name of the famous American civil rights leader?
A. Malcolm X
B. Martin Luther King Jr.
C. Rosa Parks
D. Nelson Mandela
答案:B
65.I like to play ______ (钢琴).
66.The __________ is a large expanse of tundra in the Arctic. (冻土)
67.My cousin is a ______. She loves to help animals.
68.He can _____ (swim) very well.
69.The _______ (海龟) swims in the ocean.
70.I can _____ very far. (run)
71.My sister is a ______. She enjoys singing.
72.The ______ (热带) region has many exotic plants.
73.The main gas released during fermentation is ______.
74.How many states are in the USA?
A. 48
B. 50
C. 52
D. 54答案:B
75.The ______ of a tree can provide shade and coolness. (树的阴影可以提供凉爽。

)
76. Wall stretches over ________ (长城绵延超过________) kilometers. The Grea
77. A ________ (气候带) refers to the climate of an area.
78.They play music every ___. (Friday)
79.I love to eat ______ (冰淇淋) in the summer. My favorite flavor is ______ (巧克力).
80. A goat likes to _______ on the grass.
81.What is 3 + 4?
A. 5
B. 6
C. 7
D. 8答案:C 7
82. A _____ (小猫) loves to play with pom-poms.
83.The ________ (puzzle) has many pieces.
84.The ground is slippery when it ______ (下雪).
85. A __________ (分子间力) influences the physical properties of a substance.
86.My school is very ______.
87.I enjoy _______ (参加) book clubs.
88.What is the name of the famous statue in New York Harbor?
A. Christ the Redeemer
B. Statue of Liberty
C. David
D. Venus de Milo答案: B
89.I have a collection of ______ (邮票) from many different countries.
90.The _____ (植物教育课程) can inspire future botanists.
91.I enjoy watching ______ (电影) with my family on Friday nights.
92.The process of changing a solid directly to a gas is called ______.
93.We can _______ a garden together.
94.The rabbit can be a good _______ (宠物).
95.What do we call the process of changing from a solid to a liquid?
A. Freezing
B. Melting
C. Boiling
D. Evaporating答案:B.Melting
96.Which of these is a fruit?
A. Carrot
B. Broccoli
C. Tomato
D. Cucumber答案:C Tomato
97.The porcupine's quills can be very ______ (尖锐).
98.What do we call the time before noon?
A. Afternoon
B. Evening
C. Morning
D. Night答案:C
99.The ________ (文化活动) bring joy to the community.
100.The stars are ___. (glowing)。