小学上册J卷英语第2单元自测题

小学上册英语第2单元自测题
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 __________ (工厂制度) started during the Industrial Revolution.
2.What do you call the act of telling a story?
A. Narrative
B. Description
C. Exposition
D. DialogueA
3.The sun is ______ (hot) in the summer.
4.We enjoy _____ (playing) games.
5.What do we call a book for children with pictures?
A. Novel
B. Comic
C. Picture book
D. Textbook
6.What is the name of the vast region containing thousands of galaxies?
A. Supercluster
B. Galaxy Cluster
C. Nebula
D. Cosmic Web
7.Which instrument has 88 keys?
A. Guitar
B. Violin
C. Piano
D. DrumC
8.My brother is _____ (young/old).
9.Which animal is known for building dams?
A. Beaver
B. Rabbit
C. Squirrel
D. Fox
10.The __________ is used to classify different types of minerals.
11.The store is _____ (open/closed) now.
12.What do you call a person who plays sports?
A. Athlete
B. Player
C. Competitor
D. All of the aboveD
13.The invention of ________ has transformed daily life.
14. A solution can be ______ or colored.
15.What is the main meal of the day called?
A. Breakfast
B. Lunch
C. Dinner
D. SnackC
16.The chemical formula for calcium fluoride is _____.
17.My favorite game is _____ (chess/football).
18. A ______ (多样的生态系统) promotes resilience.
19.The chemical process that occurs in our cells to release energy is called _______.
20.The _______ (The Age of Exploration) led to the discovery of new lands.
21.An acid has a pH less than _____.
22.I saw a _____ (小兔) hopping around in the garden.
23.He is good at __________.
24. A neutral solution has a pH of ______.
25.The goldfish swims in circles in its ______ (鱼缸).
26.Building a challenge with ____ is exciting! (玩具名称)
27. A __________ is a type of reaction that releases energy in the form of light.
28.The ________ is a friend to everyone.
29.I saw a _______ (蟋蟀) in the grass.
30. A _______ is a reaction that occurs in the ocean.
31.My cousin is a ______. She loves to play video games.
32.What is the name of the fictional character who wears a red cape and flies?
A. Batman
B. Superman
C. Spider-Man
D. Iron ManB
33.What do you call a group of fish?
A. School
B. Pack
C. Flock
D. HerdA
34.In a chemical equation, the arrow shows the direction of the _____.
35.The chemical equation for photosynthesis involves carbon dioxide and ______.
36.ts use ______ to capture sunlight and produce food. (某些植物利用叶片捕获阳光并生产食物。

) Some tre
37.I enjoy ______ (与同学一起) studying together.
38.I have a pet . (我有一只宠物_。

)
39.The ________ is very tall and strong.
40.The country of Italy is shaped like a __________. (靴子)
41.What is the primary function of the roots of a plant?
A. Absorb water and nutrients
B. Support the plant
C. Photosynthesis
D. ReproduceA
42.What do we call a machine used to take pictures?
A. Camera
B. Projector
C. Scanner
D. Television
43.What do we call the invisible force that pulls objects towards the Earth?
A. Magnetism
B. Gravity
C. Friction
D. PressureB
44.The ______ (植物科学) is fascinating to explore.
45. A __________ (化学反应器) is a vessel where chemical reactions occur.
46.What do you call the process by which plants absorb sunlight?
A. Photosynthesis
B. Respiration
C. Fermentation
D. Digestion
47.I gave my old ____ to a younger child. (玩具名称)
48.I love going to the ______ (博物馆) to learn about ______ (历史).
49.What color do you get when you mix blue and yellow?
A. Green
B. Orange
C. Purple
D. BrownA
50.He is a good ___. (friend)
51.What do we call the area of land that is very dry and gets little rain?
A. Desert
B. Forest
C. Swamp
D. PrairieA
52.What is the name of the famous explorer who sailed the oceans?
A. Marco Polo
B. Christopher Columbus
C. Ferdinand Magellan
D. Vasco da Gama
53.My sister is learning to play the __________ (乐器).
54. A _____ is a region in space that has a lot of stars.
55.What is 9 3?
A. 5
B. 6
C. 7
D. 8
56.My best friend has a ________ (玩具名) that is ________ (形容词). We often trade toys and share our ________ (名词).
57.I enjoy learning about science experiments. They show us how things work in our world. One experiment I found exciting was __________ because it demonstrated
__________.
58.What do we call a story that explains a natural occurrence?
A. Myth
B. Legend
C. Fable
D. FolkloreA
59.I want to _______ (学习) about technology.
60.How many days are in a week?
A. Five
B. Six
C. Seven
D. EightC
61.I think that adventures are important for creating lasting __________.
62.My brother likes to _____ (play/video games).
63.We have a _____ (庆典) in town.
64.In spring, the flowers __________ (开放) beautifully.
65.On weekends, my family and I often go to the ________ (公园). We have a picnic and ________ (玩游戏).
66.The first successful heart transplant was done in _______.
67.My favorite hobby is collecting ________ (邮票) from different countries. It’s interesting to learn their ________ (历史).
68.I want to _______ (学习)如何画画。

69.The city of Venice is famous for its ________.
70.The main gas in carbonated drinks is ______.
71.Which of these is a common pet?
A. Tiger
B. Dog
C. Eagle
D. Owl
答案:B
72.Where do plants grow?
A. In the air
B. In water
C. In soil
D. In space
73.What is the capital of Japan?
A. Beijing
B. Tokyo
C. Seoul
D. Bangkok
74.The _____ (植物未来) relies on sustainable practices.
75.My dad bought me a ________ (飞行器) kit. I built it and watched it ________ (飞).
76.The __________ (历史的开拓) reveals potential.
77.An acid-base neutralization reaction produces ______.
78.What is the capital of Belize?
A. Belmopan
B. Belize City
C. San Ignacio
D. CorozalA
79.How many players are on a cricket team?
A. Eleven
B. Nine
C. Ten
D. Twelve
80.What is the color of the sky on a clear day?
A. Blue
B. Green
C. Yellow
D. Gray
81.The rabbit enjoys eating ______.
82.The ________ (飞行路线) connects cities.
83.在中国的历史上，________ (philosophy) 是文化的重要组成部分。

84.The leaves are _______ (变黄) in autumn.
85.__________ are used in the cleaning industry for stain removal.
86.What is the coldest season of the year?
A. Spring
B. Summer
C. Fall
D. WinterD Winter
87.The man is very ________.
88.The capital of Japan is __________.
89.My sister loves __________ (动物) and wants to be a vet.
90.Which bird is known for its colorful feathers and can talk?
A. Sparrow
B. Parrot
C. Pigeon
D. EagleB
anic compounds contain the element ________.
92.I want to _____ (play/learn) soccer.
93.I have a toy _______ that can change colors with a simple switch.
94.What is the primary color of the sky on a clear day?
A. Purple
B. Green
C. Blue
D. Yellow
95.What is the capital of Nigeria?
A. Abuja
B. Lagos
C. Kano
D. Port Harcourt
96. A chemical formula shows the ratio of ______ in a compound.
97.I have a _____ (project) for school.
98.Owls hunt for _________ at night. (食物)
99.The teacher gives us ______ to study. (papers)
100.I have a ___ (story/book) to read.。