小学上册C卷英语第四单元自测题(有答案)

小学上册英语第四单元自测题(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 ______ is a common houseplant that needs a lot of sunlight. (这是一种常见的室内植物，需要很多阳光。

)
2.What is the term for a young elephant?
A. Calf
B. Foal
C. Kid
D. Cub答案:a
3.The capital of Finland is ________ (芬兰的首都是________).
4.What do we call the time it takes for the Earth to complete one orbit around the sun?
A. Day
B. Year
C. Month
D. Season答案:B
5.The element with atomic number is __________.
6.Some _______ thrive in rocky areas.
7.I love to ________ (聚会) with friends.
8. A _____ (果园管理) requires knowledge and care.
9.The __________ is a natural boundary between two countries. (山脉)
10.The clouds are _______ (在天空中).
11.The __________ (社会结构) influences opportunities.
12.The _____ (giraffe) is very tall.
13.The first female doctor in the U.S. was _______. (伊丽莎白·布莱克威尔)
14.I think every day is a chance to learn something new. Whether it’s a fact or a skill, I embrace the opportunity. Today, I learned about __________ and found it fascinating. 15.The chemical formula for carbon monoxide is ______.
16.He is a scientist, ______ (他是一名科学家), researching ecosystems.
17.The chemical symbol for selenium is ______.
18.The capital of Finland is __________.
19.I have a big _______ at home (我家里有一个大_______).
20.What is the name of the famous singer known as the "Queen of Pop"?
A. Whitney Houston
B. Madonna
C. Britney Spears
D. Lady Gaga答案: B
21. A hamster's whiskers help it sense ______ (周围的环境).
22.The _______ of a wave can be described as its height.
23.What is the name of the famous superhero who wears a cape?
A. Batman
B. Superman
C. Iron Man
D. Captain America答案:B
24.The sun ________ (升起) in the morning.
25.Listen and number.听录音排序。

26.What is the largest rodent in the world?
A. Beaver
B. Capybara
C. Rat
D. Guinea Pig答案:B.Capybara
27. (19) States has 50 states. The ____
28.The _______ is essential for the food chain.
29.The __________ is known for its scenic drives.
30.My brother enjoys __________ (科学研究) in school.
31.My favorite way to relax is to ________ (听音乐).
32.The __________ (历史的图谱) illustrates connections between events.
33. A _____ can be very bright and is often seen at night.
34.I like to ______ (参与) in local competitions.
35.The book is on the ______ (shelf).
36.What is the capital city of Germany?
A. Frankfurt
B. Berlin
C. Munich
D. Hamburg答案: B
37.The fire is _______ (crackling) in the fireplace.
38.The sloth moves very _________. (慢)
39.I made a race track for my ________ (玩具名称).
40.The _______ of an object is how much space it takes up.
41.What is the opposite of "big"?
A. Small
B. Tall
C. Thin
D. Wide答案:A Small
42.The Earth revolves around the Sun in ______ days.
43.The chemical symbol for neon is ________.
44.The antelope can run away from _______ (捕食者).
45.My friend is __________ (知性的).
46.The bee collects _______ (蜜蜂采集_______).
47.What is the main ingredient in salad?
A. Meat
B. Vegetables
C. Fruit
D. Grains答案:B
48.I love to watch ______ (电影) about nature. They teach me about ______ (环境).
49.Read and colour.(看词涂色.)
50.The chemical symbol for cerium is _______.
51.My friends and I had a _________ (玩具比赛) to see who has the best toys.
52.My sister loves to dance ____ (hip-hop).
53.The man has a funny ________.
54.What do you call the main character in a comic book?
A. Villain
B. Hero
C. Sidekick
D. Antihero答案:B
55.What is the name of the famous race car driver known for his success in Formula 1?
A. Michael Schumacher
B. Lewis Hamilton
C. Ayrton Senna
D. Sebastian Vettel答案: B
56.The process of oxidation involves the ______ of electrons.
57.My aunt loves __________ (跳舞).
58.The __________ (公共交通) makes travel easier.
59. A _______ is a type of chemical reaction that releases energy in the form of light. (发光反应)
60.My favorite holiday tradition is ______.
61.We watch ________ (电影) on weekends.
62.My mom grows ______ (草莓) in the garden. They taste very ______ (甜).
63.The ________ was a key document in the establishment of the United Nations.
64.The _______ of a wave can be influenced by its frequency.
65.I enjoy reading ______ (科学) fiction novels that spark my imagination.
66.The process of creating energy in cells is called ______.
67.I see a ___ in the water. (fish)
68. A saturated solution cannot dissolve any more _____ at a given temperature.
69. A __________ (光谱分析) identifies substances based on their light absorption.
70.The capital of Hungary is _______.
71.__________ are used in the agricultural industry for pest control.
72.The flowers bloom in the _____ (spring).
73.In _____ (印度尼西亚), Bali is a popular tourist destination.
74.The children are ___ in the snow. (playing)
75.Many plants have adapted to survive in extremely ______ conditions. (许多植物已适应在极端条件下生存。

)
76.My sister is a ______. She loves to share recipes.
77.The rain is _______ (falling) outside.
78.Astronomy dates back thousands of years to ancient ______.
79.I have a pet ______ that is very friendly.
80.The chemical formula for calcium chloride is ______.
81.The turtle can live for over a ______ (十年).
82.What do you call a person who writes stories?
A. Artist
B. Author
C. Teacher
D. Chef答案: B
83.The _______ (Great Fire of London) occurred in 1666 and destroyed much of the city.
84.My _______ (猫) loves to nap in the sun.
85.I can build relationships through my ________ (玩具名称).
86.In the garden, I see many colorful _______.
87.What is the name of the tool used for writing?
A. Pen
B. Brush
C. Marker
D. Pencil答案: D
88.What color is the grass?
A. Yellow
B. Green
C. Blue
D. Red答案:B Green
89.The _______ (The Cuban Revolution) led to a communist government in Cuba.
90.The boy plays the ________.
91.What do we call the process of making something stronger by adding materials?
A. Reinforcement
B. Construction
C. Fabrication
D. Assembly答案:
A. Reinforcement
92.My brother is a ______. He enjoys acting in plays.
93.The process of plants making food is called ______.
94.What is the name of the famous clock tower in London?
A. Big Ben
B. Tower Bridge
C. The Shard
D. London Eye答案: A
95.What is the capital of Malaysia?
A. Kuala Lumpur
B. Jakarta
C. Bangkok
D. Manila答案:A
96.The ______ shares stories from history.
97.The ______ (小鹅) honks loudly as it waddles by the ______ (湖).
98.My favorite fruit is ________ (apple).
99.历史上，有许多________ (explorers) 冒险寻找新的土地。

100.The formula for calcium carbonate is ______.。