小学上册第二次英语第二单元期中试卷(有答案)

小学上册英语第二单元期中试卷(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.My best friend is very ______ (有趣的).
2.The element with the symbol Ag is __________.
3.What is the unit of currency used in the United States?
A. Pound
B. Euro
C. Dollar
D. Yen答案:C.Dollar
4.I want to _____ (know) about dinosaurs.
5._______ grow from seeds planted in the soil.
6.My _____ (小兔) likes to nibble carrots.
7.The ______ (海鸥) is often seen by the ocean.
8.The chemical formula for nitric acid is ______.
9.What is the main ingredient in bread?
A. Sugar
B. Flour
C. Rice
D. Corn答案:B
10.The ________ (外部环境) influences our choices.
11.This ________ (玩具) inspires me to be creative.
12. A butterfly is colorful and ______.
13.What do we call the science of studying insects?
A. Entomology
B. Zoology
C. Botany
D. Ecology答案:A
14.I love to watch ________ (恐怖片) with friends.
15.What is the name of the tallest mountain in the world?
A. K2
B. Kilimanjaro
C. Mount Everest
D. Denali答案: C
16.In winter, I wear a ______.
17.The __________ helps to regulate body temperature.
18. A _____ (猫) enjoys lounging in the sun.
19.__________ reactions involve the release of energy.
20.The ability to conduct heat is known as _____.
21.The garden is ___. (beautiful)
22.What is the term for an animal that eats both plants and meat?
A. Herbivore
B. Carnivore
C. Omnivore
D. Insectivore答案:C.Omnivore
23.The __________ (历史的丰富性) fosters appreciation.
24.The process of turning a liquid into a gas is called _______.
25.听录音，判断下列图片是否与录音一致，一致的打“√”，不一致打“X”。

26.The __________ (历史的共同体) foster collaboration.
27._____ (生态保护) is necessary for future generations.
28. A rabbit's teeth never ______ (停止) growing.
29.Chemicals can be found in our _____.
30. A parrot can often be found in the __________.
31.The chemical symbol for copper is ______.
32.The __________ is important for understanding the influence of geology on ecosystems.
33. A baby cat is called a ______.
34.What do we call the person who writes books?
A. Author
B. Painter
C. Singer
D. Dancer答案:A
35.The sun ___ (rises/sets) in the east.
36.What do you call the place where you go to learn?
A. School
B. Library
C. Gym
D. Office答案: A
37.The __________ (珍稀动物) need protection from extinction.
38.We should plant more _____ (树木) to improve the air.
39.The __________ (矿山) produces valuable resources.
40.The ancient Romans were known for their ________ and architecture.
41.The ______ is known for her community service.
42.She is a talented ________.
43.小海豹) basks on the rocks. The ___
44.The ancient Greeks held festivals honoring the god ______ (酒神).
45.I enjoy playing with my _________ (飞行器玩具) during the summer.
46.I like to play ______ (策略游戏). It helps improve my critical thinking and decision-making skills.
47.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
48.I have a _______ (新朋友) in school.
49.读一读，找出不同类的单词。

50. A _____ (乌龟) can pull its head into its shell.
51. A ____(climate policy) addresses global warming.
52.My pet fish swims in the ______ (鱼缸). It is very ______ (漂亮).
53.The __________ (历史的回声) resonates with humanity.
54.The dog likes to play in the ______.
55.The dog is _____ under the table. (sleeping)
56.What do you call the person who writes books?
A. Artist
B. Author
C. Director
D. Chef答案:B
57.What is the process of converting a liquid into a gas called?
A. Melting
B. Freezing
C. Evaporation
D. Condensation答案:c
58.I love to listen to ______ on my way to school.
59.I can create art with my ________ (玩具名称).
60.The __________ is a famous city known for its history and culture. (耶路撒冷)
61.I love to _____ (play/study) sports.
62.They are _____ (eating) pizza.
63.My ________ (玩具名称) is a fantastic conversation starter.
64.What is the process of learning called?
A. Education
B. Recreation
C. Celebration
D. Communication答案: A
65. A precipitate is a solid that forms during a ________ reaction.
66.During the summer, I often visit the __________. (海滩)
67.My brother plays the _____ guitar. (acoustic)
68.The squirrel collects _______ (松鼠收集_______).
69.The capital of Aruba is ________ (奥拉涅斯塔德).
70.The process of breaking down rocks and minerals is called ______.
71.My favorite thing to do is ________ (参加比赛).
72.What do you call the round fruit that is red or green?
A. Orange
B. Apple
C. Banana
D. Grape答案:B
73.What color is a ripe banana?
A. Green
B. Yellow
C. Brown
D. Blue答案: B
74.The __________ was an important period of change in the United States. (冷战)
75.What do you call the action of using your senses to learn?
A. Observing
B. Experiencing
C. Noticing
D. Analyzing答案: A
76.Plants play a role in ______ (生态系统).
77.They are playing ______ (棋) together.
78.Which animal can fly?
A. Fish
B. Dog
C. Eagle
D. Cat答案: C
79.My brother is a __________ (电气工程师).
80.How many senses do humans have?
A. Three
B. Four
C. Five
D. Six答案:C
81.Iceland is known for its beautiful ________ (冰岛以其美丽的________) and geysers.
82. A sound that is soft has a low ______ (amplitude).
83.The ancient Romans constructed impressive ________ (建筑物).
84.My best friend is my loyal _______ who always supports me.
85.The man is a ________.
86. A ______ (湿润的气候) supports lush vegetation.
87.Sandstone is a type of ______ rock made from compressed sand particles.
88. A bluebird is a symbol of ________________ (快乐).
89. A reaction that produces gas and heat is called a ______ reaction.
90.I want to _______ (学习) more about history.
91.I like to ________ my friends.
92. A _______ can help attract bees to your garden.
93.The ________ (公共设施) support community needs.
94.The _____ (青蛙) catches flies with its tongue.
95.The chemical formula for ethanol is ______.
96.What is the capital of Niger?
A. Niamey
B. Ouagadougou
C. Bamako
D. Accra答案: A. Niamey
97.The ice cream is ___ (cold/warm).
98.The mouse is very ______ (聪明) and can find food easily.
99. A ____(sustainable fisheries) manages fish populations responsibly. 100.Frogs can ______ (跳) very far.。