小学上册第四次英语第四单元测验试卷(有答案)

小学上册英语第四单元测验试卷(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 stars look beautiful at ______.
2. A strong acid has a pH level of ______.
3. A ______ (沙漠) plant can survive with little water.
4.The __________ is a region with very little vegetation.
5.The ________ (社区参与) strengthens democracy.
6.I want to fly a _____ (kite/plane).
7.The _____ (ancient) Romans built roads that connected their empire.
8.My favorite musician is _______.
9. A curious ___ (小鸽子) pecks at crumbs.
10.The __________ was a key moment in the struggle for independence in India. (印度国大党成立)
11.The __________ (针叶树) grows in cold climates.
12.We have a _____ (庆典) for the festival.
13.I have a _____ (new/old) bicycle.
14.The porcupine has sharp ______ (刺).
15.The architect, ______ (建筑师), designs houses.
16.My favorite childhood memory is ______ (和我的家人一起旅行).
17. A ________ (植物观察项目) can inspire learning.
18.The country known for its palaces is ________ (印度).
19.The __________ (历史的交互作用) enhance learning experiences.
20.The ________ loves to bask in the sun.
21. A _____ (植物社区活动) fosters connections among gardening enthusiasts.
22. A __________ is formed by the deposition of sediments over time.
23.The ________ has shiny scales.
24.The __________ (历史的转变) can redefine societies.
25.Read and choose the number.(读单词，选出与之意思相符的图片序号)
26.We enjoy _____ with our friends. (playing)
27.The ________ was a significant battle during the American Revolution.
28.I saw a ________ hiding in the grass.
29.The ________ was a famous philosopher who influenced Western thought.
30. A precipitate forms during a ______.
31.The _____ (puzzle) is difficult.
32.My ________ (玩具名称) is a great companion.
33.What do we call a material that can conduct electricity?
A. Insulator
B. Conductor
C. Resistor
D. Capacitor答案: B
34.The ______ teaches us about visual arts.
35.I want to ________ (understand) the lesson.
36.What is 4 + 3?
A. 5
B. 6
C. 7
D. 8答案:C 7
37.What do you call a baby alligator?
A. Hatchling
B. Pup
C. Calf
D. Kit答案: A
38.The teacher gives us _____ (homework/tests).
39.The baby is ___ in the crib. (sleeping)
40.The main component of cell membranes is ______.
41.The _____ (ocean/lake) is calm.
42.The fireflies are ______ in the garden. (glowing)
43.What is the name of the famous artist known for his work on the ceiling of the Sistine Chapel?
A. Michelangelo
B. Leonardo da Vinci
C. Raphael
D. Donatello答案: A
44. A _______ is a measure of how much mass is contained in a given volume.
45.global warming) affects climates worldwide. The ____
46.ts can grow in ______, while others prefer dry soil. (有些植物可以在潮湿的环境中生长，而另一些则喜欢干燥的土壤。

) Some pla
47.Which of these is a vegetable?
A. Banana
B. Carrot
C. Strawberry
D. Orange答案:B Carrot
48.The __________ (历史的不断) progresses with society.
49.根据图片，写出单词。

50.ts are ______ (多年生) and return every year. Some pla
51.The _______ (Inquisition) was a period of religious persecution in Europe.
52.The chemical symbol for dysprosium is _____.
53.The ________ (moon) shines at night.
54. A _______ (金鱼) swims gracefully.
55.I enjoy _____ (reading/watching) movies.
56.The gas we breathe in is called ______.
57. A chemical reaction can be observed through changes in ______.
58. A reaction that produces energy is called an ______ reaction.
59.The chemical process of breaking down sugar in our bodies is called _______.
60.The term “volatile” refers to substances that readily _____ at room temperature.
61.I found a _______ (小狗) at the shelter.
62.The chemical formula for magnesium oxide is __________.
63.The chemical formula for carbon dioxide is __________.
64.The cake is ________ for my birthday.
65. (Mona Lisa) was painted by Leonardo da Vinci. The ____
66.Which shape has four equal sides?
A. Rectangle
B. Triangle
C. Square
D. Circle答案: C
67.What is the most widely spoken language in the world?
A. Spanish
B. Mandarin
C. English
D. Hindi答案:B
68.What do we call the scientific study of plants?
A. Botany
B. Zoology
C. Ecology
D. Geography答案: A
69.The toy robot can ______.
70.In history class, we learn about important ________ (人物) and events from the past.
71.I love to create stories with my _________ (玩具车) and _________ (人物).
72.What do we call the time of year when plants start to grow?
A. Winter
B. Spring
C. Summer
D. Fall答案:B
73. A _____ is a representation of a chemical reaction using symbols.
74.What is the capital city of Nigeria?
A. Abuja
B. Lagos
C. Kano
D. Port Harcourt答案: A
75.The sky is _____ (blue/grey) today.
76.I can ______ (做到) my best in everything I try.
77.The _______ (羚羊) is very swift.
78.My favorite fruit is ________.
79.What do we call the time when the sun is highest in the sky?
A. Dawn
B. Noon
C. Dusk
D. Midnight答案:B.Noon
80.The movie starts at ________.
81.The Earth's crust is essential for sustaining ______.
82. A ________ (气候变化) impacts weather patterns.
83.She has a _______ (big) smile.
84. A metal's ability to conduct electricity is called ______.
85.The ice cream is ___ (melting/freezing).
86.Vinegar is an example of an __________.
87.In electrolysis, electricity is used to break down _______. (化合物)
88.中国的________ (art) 在历史上有着丰富的表现形式。

89.My teacher encourages us to _______ (动词). 她相信我们能 _______ (动词).
90.The ______ protects the seeds of a plant.
91.The process of turning a liquid into a gas is called ____.
92.The puppy is very ________.
93.What is the opposite of 'big'?
A. Huge
B. Small
C. Tall
D. Short答案:B.Small
94. A cave is formed by the erosion of ______ rock over time.
95.What is the capital of the Bahamas?
A. Nassau
B. Freeport
C. Marsh Harbour
D. George Town答案:a
96.I enjoy _______ (参加) environmental activities.
97.The __________ (历史的启发) can ignite passion.
98. A __________ is a substance that cannot be broken down into simpler substances.
99.I like to ___ in the garden. (help)
100.My ________ (玩具名称) is a character from a movie.。