小学下册K卷英语第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 chef, ______ (厨师), prepares wonderful dishes.
2.What is the common name for the edible part of a plant?
A. Fruit
B. Root
C. Leaf
D. Stem答案: A
3. A ___ (小鹿) is graceful and gentle.
4.Endothermic reactions require energy, usually in the form of ______.
5. A chemical reaction that absorbs heat is called an ______ reaction.
6.Which season comes after winter?
A. Fall
B. Spring
C. Summer
D. Autumn答案: B
7.She has a pretty ________.
8.We are going to ___ a concert. (attend)
9.What is the capital of the Bahamas?
A. Nassau
B. Freeport
C. Marsh Harbour
D. Andros Town答案:A.Nassau
10.The chemical symbol for manganese is ______.
11.I _______ (每天) walk to school.
12.The __________ (森林) is essential for clean air.
13.The _______ (Neolithic Revolution) marked the transition from hunting to farming.
14.I have a collection of ______ (玩具).
15. A ____ is often mistaken for a snail but has a hard exterior.
16.I find ________ (社会学) very interesting.
17.The _______ of a balloon can be affected by altitude.
18.My friend is __________ (有趣的)。

19.The butterfly emerges from its _________ (蛹).
20.Space is a vacuum, which means it has no ______.
21.He likes to play ___. (video games)
22.The _____ (bicycle/car) is fast.
23.The city of Baghdad is the capital of _______.
24.On weekends, I like to go ________.
25.听一听，判断所听内容与图片是否相符。

相符的画"笑脸"不相符的画“难过”。

26.The ocean is _______ (闪闪发光).
27.The __________ (历史的思考方式) shape our discourse.
28.The United Kingdom is made up of England, Scotland, Wales, and ________.
29.The ____ has soft fur and loves to cuddle with people.
30.The chemical symbol for ununhexium is _____.
31.Metals are usually _____ at room temperature.
32.I like to ___ (explore/hike) in the mountains.
33.The chemical formula for ammonium fluoride is __________.
34.The __________ (国际合作) is needed for global issues.
35.The number of protons in an atom defines the ______.
36.Which animal is known for its long neck?
A. Giraffe
B. Elephant
C. Horse
D. Rhino答案:A
37.How many bones are in the adult human body?
A. 206
B. 208
C. 210
D. 212答案:A
38.Oxidation reactions involve the ________ of electrons.
39.We visit the ______ (艺术中心) for creativity.
40.I can ______ (sing) my favorite song.
41.My ______ is a talented actor.
42.What do you use to cut paper?
A. Glue
B. Pencil
C. Scissors
D. Ruler答案:C
43.Chemical bonds are formed when ______ interact.
44. A __________ is a large area of land characterized by specific geological features.
45.My ________ (玩具名称) is a fantastic way to learn about nature.
46.The ______ (植物研究) can lead to discoveries.
47.The antelope runs swiftly across the ____.
48.She has a _____ (cat/dog) at home.
49.听录音，标序号。

50.What is the main ingredient in chocolate?
A. Sugar
B. Cocoa
C. Wheat
D. Milk答案:B.Cocoa
51.My friend is very ________ (聪明).
52.Understanding the role of plants in the food chain is vital for ______. (了解植物在食物链中的作用对生态平衡至关重要。

)
53. A chemical that can release hydrogen ions in a solution is an ______.
54.What do we call the natural home of an animal?
A. Habitat
B. Shelter
C. Den
D. Nest答案:A.Habitat
55.He is a great ___. (cook)
56.Chemical changes often involve the formation or breaking of ________.
57.My favorite toy is a ________ (玩具名). It makes me feel very ________ (形容词) when I play with it. Every time I take it out, I can’t help but ________ (动词) with joy.
58.We like to eat ___ (pizza).
59.Elements in the same group of the periodic table have similar ______.
60.The rabbit hops _______ (快速) away from danger.
61.The chicken lays _______ (蛋) in the coop.
62.What do we call a baby dog?
A. Kitten
B. Puppy
C. Calf
D. Cub答案: B
63.In science class, we learn about the ________ (宇宙) and the ________ (星星).
64.The chemical formula for lithium hydroxide is _____.
65.My mom reads me a ______ (story) at bedtime.
66.The ________ (外部环境) influences our choices.
67.The _____ (独角兽) is a mythical creature that is very magical. 独角兽是一种非常神奇的神话生物。

68.The butterfly's wings are like ______ (彩虹).
69.I like to listen to ______ (音乐) while studying. It helps me focus better and feel
______ (放松).
70.I saw a _______ swimming in the pond (我在池塘里看到一只_______游泳).
71.The bear is ________ (可爱的).
72.What is the name of the famous landmark in the USA?
A. Statue of Liberty
B. Great Wall
C. Eiffel Tower
D. Colosseum答案: A
73.Parrots can ______ human speech.
74. A _______ is a chemical process that produces gas.
75.Which of these animals can be found in the Arctic?
A. Lion
B. Penguin
C. Polar bear
D. Giraffe答案: C
76.How many points is a touchdown worth in American football?
A. 3
B. 5
C. 6
D. 7答案: C
77. A shadow is created when light is ______ by an object.
78.The sound a cow makes is called a ______.
79. A chemical change is often indicated by a _____ in color.
80.What is the name of the fairy tale character who had a red cape?
A. Little Red Riding Hood
B. Goldilocks
C. Hansel
D. Gretel答案: A
81.The __________ of a liquid is the temperature at which it boils.
82.She is studying to be a ________.
83.The _____ (bicycle/car) is fast.
84.The crab scuttles quickly on the _________. (沙子)
85.On weekends, we often visit the _________ (玩具店) to look for new _________ (玩具).
86.What is the name of the river that runs through Egypt?
A. Amazon
B. Nile
C. Mississippi
D. Yangtze答案: B
87.My aunt enjoys crafting ____ (scrapbooks).
88.Stellar evolution describes the life cycle of a _______.
89.What is the capital city of Russia?
A. Moscow
B. St. Petersburg
C. Kiev
D. Minsk答案: A
90.The ________ was a key event in the history of civil rights.
91.Temperature measures how hot or ______ something is.
92.The ____ has a long neck and reaches high branches.
93.The chemical formula for acetic acid is ______.
94.I love to explore ________ (山谷) while hiking.
95.My grandma enjoys playing ____ (puzzles).
96.The ______ (栖息地) of a plant can influence its growth.
97.What do we call a scientist who studies rocks?
A. Geologist
B. Biologist
C. Chemist
D. Physicist答案:A.Geologist
98.The _______ (Cold War) shaped international relations in the second half of the 20th century.
99.igneous rock) forms from cooled magma. The ____ 100.They _____ (like/likes) to play outside.。