小学上册第一次英语第二单元寒假试卷[含答案]

小学上册英语第二单元寒假试卷[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. A reaction that produces energy is called an ______ reaction.
2.What is the largest land animal?
A. Giraffe
B. Elephant
C. Rhino
D. Hippo
3. (50) is known for its rainforests. The ____
4.The symbol for argon is _______.
5.ers are cultivated specifically for their ______ in floral arrangements. (某些花专门为其在花卉安排中的用途而栽培。

) Some flo
6.The ______ (小鸽子) coos softly.
7.I have a big _______ at home (我家里有一个大_______).
8.The ________ (challenge) helps us grow.
9.The ______ moves slowly and has a shell.
10.I think writing poetry is a beautiful way to express __________.
11.My brother is a __________ (项目负责人).
12.My ________ (玩具名称) is a soft pillow.
13. A chemical reaction can involve the rearrangement of ______.
14.I want to ________ my toys.
15.The __________ (历史的传承机制) ensures continuity.
16.What do we call a scientist who studies the weather?
A. Meteorologist
B. Chemist
C. Biologist
D. Physicist
17.The ________ (initiative) encourages participation.
18.The _______ (Alamo) was a pivotal event in the Texas Revolution.
19.What do we call the time of year when leaves fall from trees?
A. Spring
B. Summer
C. Autumn
D. Winter
20.The _____ (algae) can be found in ponds.
21.The ______ (猴子) swings from tree to tree.
22.The __________ (历史的探寻) reveals insights.
23.He is learning to ___. (write)
24.The school bell ________ at PM.
25.The ____ has a fluffy tail and loves to dig.
26.The _____ (农作物轮作) improves soil health.
27.The _____ (种植经验) can be shared among friends.
28.The __________ (古代文化) has influenced modern art and literature.
29. A solution that is unable to dissolve more solute is called ______.
30.My uncle has a ____ (farm) with many animals.
31.I enjoy the smell of ______ (新鲜空气) after rain.
32.The flower blooms in the ______.
33. A ____ can often be seen foraging for food in gardens.
34.How many players are on a soccer team?
A. 7
B. 9
C. 11
D. 13
35. A chemical that can accept hydrogen ions is called a ______.
36.What do we call the place where we go to see books?
A. Library
B. Store
C. Museum
D. Gym
37.What is the opposite of 'big'?
A. Small
B. Large
C. Huge
D. Tall
38.The __________ is a famous river that flows through London. (泰晤士河)
39.The tortoise is known for its wisdom and ________________ (耐心).
40.The rabbit has powerful ______ (后腿).
41.I want to _____ (paint/draw) a picture.
42.Ice melting is an example of a ______ change.
43.What is the name of the famous mountain in North America?
A. Mount Rushmore
B. Rocky Mountains
C. Appalachian Mountains
D. Sierra Nevada
答案:B
44.What is the term for the natural home of an animal?
A. Habitat
B. Environment
C. Ecosystem
D. Territory
答案:A
45.This boy, ______ (这个男孩), is learning to play the guitar.
46.Certain plants can grow in ______ (贫瘠的) soil.
47.What do you call a person who helps you in a store?
A. Customer
B. Clerk
C. Manager
D. Cashier
答案:B
48. A ________ (种子库) preserves plant varieties.
49.The _____ (车站) is nearby.
50.Astronomers use various types of telescopes to observe different _______ of light.
51.__________ (质量) is conserved in a closed system during a reaction.
52.The process by which plants make their food is called _______.
53.The _____ (game/toy) is fun.
54.My birthday is in ___. (July, cold, happy)
55.The ______ (水源) is vital for plant health.
56.The table is ___. (set)
57.My sister is an ______. She draws beautiful pictures.
58.What do we call the area of land surrounded by water?
A. Peninsula
B. Island
C. Archipelago
D. Coast
答案:B
59. A __________ is a geological feature shaped by wind erosion.
60.The city of Istanbul is located in ________ (土耳其).
61.infrastructure) includes roads, bridges, and buildings. The ____
62.The rain is ___ (falling/rising).
63.What is the color of a lemon?
A. Blue
B. Yellow
C. Green
D. Red
答案:B
64.What do we call the process of a plant growing from a seed?
A. Germination
B. Photosynthesis
C. Propagation
D. Cultivation
答案:A
65.What instrument do you blow into to play?
A. Flute
B. Guitar
C. Piano
D. Drum
答案:A
66.I love playing with my _____ (恐龙) toys.
67.Which instrument has keys?
A. Guitar
B. Drums
C. Piano
D. Flute
答案:C
68.The _____ (蜗牛) leaves a trail as it moves slowly.
69.Which planet is closest to the sun?
A. Earth
B. Venus
C. Mercury
D. Mars
70. A wave can reflect, refract, or ______.
71. A _______ can be an excellent learning tool for students.
72.The first modern Olympics were held in ________ (雅典).
73.What is the color of a ripe banana?
A. Green
B. Yellow
C. Red
D. Blue
答案:B
74.The stem of a plant supports its ______ and transports nutrients. (植物的茎支持其叶子并运输养分。

)
75.Which instrument is used to measure temperature?
A. Barometer
B. Thermometer
C. Stopwatch
D. Ruler
答案:B
76.I love to read ______ (冒险故事) about explorers and their journeys.
77.What do you call the process of an object moving in a circle?
A. Rotation
B. Revolution
C. Spin
D. Orbit
答案:D
78.My brother is a __________ (技术员).
79.How many minutes are in an hour?
A. 60
B. 50
C. 70
D. 80
答案:A
80.Which fruit is typically red and is often mistaken for a vegetable?
A. Tomato
B. Apple
C. Strawberry
D. Cherry
答案:A
81. A solution that contains less solute than it can hold is called _____.
82. A shooting star is actually a ______ entering the Earth's atmosphere.
83. A __________ can provide insights into ancient geological events.
84.What is the name of the famous mountain in Japan?
A. Mount Fuji
B. Mount Everest
C. Mount Kilimanjaro
D. Mount McKinley
答案:A Mount Fuji
85.I have a ________ for my birthday.
86.The boiling point of a substance is the temperature at which it changes from ______ to gas.
87.How many zeros are in one thousand?
A. 1
B. 2
C. 3
D. 4
88.What is the name of Earth's natural satellite?
A. Star
B. Moon
C. Sun
D. Planet
89.What do you call a liquid that can dissolve other substances?
A. Solvent
B. Solute
C. Mixture
D. Solution
答案:A
90.Which of these is a mode of transportation?
A. Bicycle
B. Tree
C. House
D. Mountain
答案:A
91.The ______ is known for her contributions to art.
92.The eagle is known for its powerful ________________ (视力).
93.What is the capital city of Nicaragua?
A. Managua
B. León
C. Granada
D. Matagalpa
94.An endothermic reaction absorbs _____ from its surroundings.
95.ipation Proclamation was issued by __________. (亚伯拉罕·林肯) The Enli
96.Which animal is known for its long neck?
A. Elephant
B. Giraffe
C. Zebra
D. Lion
答案:B
97.The cake is ___ (baking) in the oven.
98.What do we call the act of telling someone a story?
A. Narration
B. Storytelling
C. Reciting
D. Reading
99.My sister is a _____ (演员) aspiring to perform on screen. 100.How many seasons are there in a year?
A. Two
B. Three
C. Four
D. Five。