小学下册第2次英语第2单元期中试卷(有答案)

小学下册英语第2单元期中试卷(有答案)
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 leaves change color in __________ (秋天).
2.The _____ (花坛) is filled with colorful blooms.
3.My sister is ______ to a concert tonight. (going)
4.Listen “√”or “x”.(听录音，打钩或者画叉)
5.My mom loves to ________ (购物).
6. A suspension is a heterogeneous mixture in which particles can be _____ over time.
7.I have a ________ that I keep my toys in.
8.The flower needs sunlight and ______.
9.Igneous rocks can form from lava that cools ______.
10.When it snows, I enjoy making __________ with my friends. (雪人)
11.We are going to ___ a carnival. (visit)
12.Which fruit is yellow and curved?
A. Apple
B. Grape
C. Banana
D. Orange答案: C
13.Some _______ are known for their unique characteristics.
14.I enjoy watching ______ (舞台剧) because they tell interesting stories. It’s a fun experience.
15. A sunflower turns towards the _____.
16.The ________ (discussion) raises awareness.
17.The spider spins a _________. (网)
18.The mountain is very _______ (high).
19.She has a _____ (funny) joke.
20.The ancient Mayans were known for their _____ calendar.
21. A _______ is a tool that can help to measure the pressure of gases.
22. A bison can run at speeds up to ______ (每小时35公里).
23.The chemical formula for methane is ________.
24.My cousin is a great __________ (运动员).
25.Listen and number.(听录音，标序号)
26.The chemical symbol for iridium is ______.
27.The otter loves to play in the _________. (水)
28.My grandma enjoys knitting ____ (socks).
29.The ________ was a significant period in the history of Asia.
30.Chemical reactions involve the breaking and forming of ________.
31. A penguin waddles when it ________________ (走).
32.The process of a liquid turning into a gas is called _____.
33.We have a _____ (聚会) for New Year’s Eve.
34.What is the main ingredient in bread?
A. Rice
B. Flour
C. Sugar
D. Salt答案:B
35.The chemical symbol for gold is ______.
36.The bubbles produced during a chemical reaction indicate the release of _______.
37.The doctor, ______ (医生), provides medical care to patients.
38.On weekends, we often visit the _________ (玩具店) to look for new _________ (玩具).
39.The ancient Romans built _______ for public gatherings. (广场)
40.The chemical formula for ammonium sulfate is ______.
41.The _____ (花坛) is filled with different flowers.
42.She wants to be a ________.
43.The _______ can serve many purposes in the environment.
44. A _______ is a substance that cannot be broken down into simpler substances.
45.The otter is very ______ (活泼) in the water.
46.The main component of proteins is ______.
47.My friend has a rich __________ (想象力).
48.The sunflower always turns towards the _____ (太阳).
49.正确抄写下列字母，每个写一遍。

50.What is the chemical symbol for gold?
A. Ag
B. Au
C. Pb
D. Fe答案: B
51.I like to go ______ (滑雪) in the mountains during winter.
52.My sister is my little _______ who brings joy.
53.The formula for glucose is _____.
54.The ______ (猩猩) lives in trees and is very strong.
55.The ____ has four legs and likes to chase mice.
56.What is the name of the famous bear in children's stories?
A. Paddington
B. Winnie the Pooh
C. Yogi Bear
D. Baloo答案:B.Winnie the Pooh
57.The ______ (生命周期) of a plant is fascinating to study.
58.The leaves are __________ (绿色) in summer.
59.My sister has a pet ______ (鹦鹉) that performs tricks.
60.How many continents are there on Earth?
A. 4
B. 5
C. 6
D. 7答案:D 7
61.What is the name of the famous American actor known for his role in "The Dark Knight"?
A. Christian Bale
B. Heath Ledger
C. Michael Caine
D. Gary Oldman答案:A
62.The kitten plays with a _________. (球)
63.The main component of hemoglobin is _____.
64. A peacock's display is a vital part of its ________________ (求偶) ritual.
65.What do you call the person who teaches you at school?
A. Doctor
B. Teacher
C. Engineer
D. Chef答案: B
66.The turtle swims slowly in the ______ (水).
67.ts can grow in ______ (极端) temperatures. Some pla
68.The dog barks loudly at the ______.
69.My brother is very ________.
70.The owl has ______ (大) eyes for night vision.
71.My dad is a great __________ (榜样) for us.
72. A rabbit can have many ______ (小兔子) in a year.
73.What is the capital of Italy?
A. Rome
B. Venice
C. Florence
D. Milan答案:A
74. A _______ can grow from a cutting in water.
75.The goldfish swims gracefully in its _________. (鱼缸)
76. A ______ (刺猬) has spikes to protect itself.
77.The ________ (team) works well together.
78.The invention of ________ has dramatically impacted energy consumption.
79.She has a _____ (great) idea.
80. A saturated solution is in ______ with undissolved solute.
81.What do you call the person who helps you in a store?
A. Customer
B. Cashier
C. Manager
D. Salesperson答案: D
82.__________ are used in the rubber industry for manufacturing.
83.The parrot talks and _________. (模仿)
84.The chemical symbol for argon is _____.
85.The __________ is a major river in Africa known for its cultural importance. (尼罗河)
86.The first successful airplane flight was achieved by the ______ (莱特兄弟).
87.__________ are formed when metals react with acids.
88.He likes to play ___. (baseball)
89.What do we call the act of running a marathon?
A. Competing
B. Racing
C. Jogging
D. Sprinting答案:B
90.What do we call the study of the earth?
A. Biology
B. Geography
C. Astronomy
D. Chemistry答案: B
91.I can make my own ________ (玩具) from recycled materials.
92.The ______ is known for her creativity.
93.What do you call a baby goat?
A. Calf
B. Kid
C. Lamb
D. Foal答案: B
94.My toy robot can _____ and dance.
95.The _______ (蝙蝠) hangs upside down.
96.The ant is very _________. (忙碌)
97.The _______ (Japanese internment camps) were established during World War II in the US.
98.I planted some ______ (种子) in a pot. I hope they grow into beautiful ______ (花).
99.season) can affect local climates. The ____
100. A __________ is a substance that can change color in different conditions.。