小学上册第四次英语第二单元测验试卷

小学上册英语第二单元测验试卷
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 chemical symbol for titanium is ______.
2.The __________ (历史的意义) can inspire action.
3. A neutron has no electrical ______.
4.What do you call the tall grass that grows in water?
A. Tree
B. Shrub
C. Reed
D. MossC
5.The capital of Kenya is _______.
6.The ________ is a small animal that loves to explore.
7.The symbol for dysprosium is _____.
8.My toy _______ can make sounds (我的玩具_______可以发声).
9.What is the opposite of young?
A. Old
B. Mature
C. New
D. FreshA
10.The __________ can be very calming after a busy day. (微风)
11.What is the color of grass?
A. Green
B. Yellow
C. Blue
D. Red
12.The phone is _______ on the table.
13.What shape is a basketball?
A. Square
B. Triangle
C. Circle
D. OvalC
14.The otter is playful in the ________________ (水).
15.I love to go ______ (露营) with my family in the summer.
16.The goose honks loudly in the _______ (湖).
17.The frog croaks at night in the ______.
18.I have a stuffed _______ that is as big as me.
19.The __________ is a major city located on the coast. (迈阿密)
20.The capital of Papua New Guinea is __________.
21.The cake is on the ________.
22.I saw a _______ (小狗) playing in the park.
23.She is my . (她是我的。

)
24.What do we call the area of land near the coast?
A. Beach
B. Shore
C. Coastline
D. All of the aboveD All of the above
25.The chemical formula for calcium acetate is ______.
26.What is the shape of a basketball?
A. Square
B. Rectangle
C. Oval
D. CircleD
27.I have a ______ (相机) to take pictures of my friends and family. It helps me capture ______ (回忆).
28. A chemical equation must be balanced to obey the law of ______.
29.The _______ (The Caste System) is a social hierarchy in India.
30.How many continents are there in the world?
A. 5
B. 6
C. 7
D. 8C 7
31.The _____ (植物探索之旅) can educate and inspire future generations.
32.Which animal is known as the "king of the jungle"?
A. Elephant
B. Lion
C. Tiger
D. BearB
33.What is the name of the famous statue in New York Harbor?
A. Statue of Liberty
B. David
C. Venus de Milo
D. The ThinkerA
34.The ________ (adventure) was thrilling.
35.The __________ (历史的启发性思维) drives innovation.
36.The __________ (历史的影子) remind us of our past mistakes.
37.What is the main ingredient in mashed potatoes?
A. Carrots
B. Potatoes
C. Rice
D. CornB
38.I saw a ________ crawling on the ground.
39.Which animal barks?
A. Cat
B. Dog
C. Cow
D. SheepB
40.What do we call the area of land near the sea?
A. Coast
B. Desert
C. Forest
D. Mountain
41.I take _____ (照片) of my friends.
42.What is the capital city of Argentina?
A. Buenos Aires
B. Santiago
C. Lima
D. BogotáA
43.biofuel) is made from organic materials. The ____
44.What do you call the line that separates two countries?
A. Boundary
B. Border
C. Frontier
D. Division
45.The Earth's crust is made up of ______ (tectonic) plates.
46.I can _____ (read) a book.
47.The ice cream is ______ (cold) and tasty.
48. A chemical that speeds up a reaction without being consumed is a ______.
49.I love to go ______ during the holidays.
50.The plants are _______ (growing) fast.
51.What do we call a scientist who studies ecosystems?
A. Ecologist
B. Biologist
C. Environmental scientist
D. ConservationistA
52.The _____ (自然环境) is important for biodiversity.
53.The __________ (历史的再现) can evoke powerful emotions.
54.I love exploring new places. Traveling allows me to experience different cultures and meet new people. One place I dream of visiting is __________ because __________.
55.I want to _______ (去旅行)到不同的地方。

56.My dog wags its _________ when happy. (尾巴)
57.The ________ was a significant period in the history of Asia.
58.What do we call a historical document?
A. Manuscript
B. Artifact
C. Archive
D. All of the above
59.The classroom is very ________.
60.How many colors are in a rainbow?
A. Five
B. Six
C. Seven
D. EightC
61.The antelope is very _______ (敏捷) and fast.
62.The __________ (历史的交互) fosters dialogue.
63.I have a collection of _______ (我有一个_______的收藏).
64.What is the name of the famous wizard in Harry Potter?
A. Frodo
B. Dumbledore
C. Gandalf
D. MerlinB
65.The __________ is a region known for its architectural styles.
66. A _______ is a substance that can increase the reaction rate.
67.The ______ is often found in wetlands.
68.Rabbits like to dig _________. (洞)
69.I like to explore different cultures with my toy ________ (玩具名称).
70.What is the name of the famous literary character created by J.R.R. Tolkien?
A. Harry Potter
B. Frodo Baggins
C. Katniss Everdeen
D. Percy Jackson
71.What is the fastest land animal?
A. Cheetah
B. Lion
C. Horse
D. Antelope
72.The law of conservation of mass states that mass cannot be created or _____.
73.What do you call an animal that can live both on land and in water?
A. Aquatic
B. Terrestrial
C. Amphibian
D. Reptile
74.What do we call a baby dog?
A. Kitten
B. Puppy
C. Calf
D. ChickB
75.tides) are influenced by the moon's gravity. The ____
76.I created a new game called "Find My ____." (玩具名称)
77.I enjoy ______ during the summer.
78.The ______ (果实) of the orange tree is juicy.
79.Planets can be terrestrial or _______ gas giants.
80.My ________ (玩具名称) is a fun challenge to put together.
81.Filtration separates solids from liquids using a ______.
82.I want to _______ (了解) different countries.
83.The _____ (青蛙) has a unique life cycle.
84.My favorite game to play is __________. It is exciting because __________. I usually play it with my friends during __________.
85.The __________ helps some animals to glide through the air.
86.The __________ is famous for its cherry blossoms.
87.The sun gives us ______ (light).
88. A __________ is formed through the interaction of geological and biological processes.
89.The __________ is an area with a lot of trees and wildlife. (森林)
90.The cat's purr is soothing and _______.
91.The _____ is the distance between two points in space.
92. (28) is a large desert in Africa. The ____
93.The ancient Egyptians believed in many _____ gods.
94.What is the primary color of the sky on a clear day?
A. Red
B. Blue
C. Green
D. YellowB
95.I found a ________ in the grass.
96.My friend loves __________ (参与社区服务).
97.What is the formula for water?
A. CO2
B. H2O
C. O2
D. NaClB
98.Which of these is a fruit?
A. Carrot
B. Potato
C. Apple
D. OnionC
99.What do we call the act of decorating a cake?
A. Icing
B. Frosting
C. Glazing
D. ToppingB 100.My dad is very ________.。