小学上册第四次英语第四单元寒假试卷

小学上册英语第四单元寒假试卷
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 __________ (历史的前瞻) encourages planning.
2.The chemical formula for potassium iodide is ______.
3. A precipitate forms when two solutions _____ together.
4.What do we call a young squirrel?
A. Kit
B. Pup
C. Baby
D. FryC Baby
5.Which animal is known for its long neck?
A. Elephant
B. Giraffe
C. Zebra
D. HippoB
6.The _____ (湖泊) is great for fishing.
7.The _____ (鸟) is singing.
8.She _____ (runs) every morning.
9. A ________ (种植者) takes care of the plants.
10. A physical change does not alter the _____ (chemical composition) of a substance.
11.What is the main ingredient in sushi?
A. Rice
B. Noodles
C. Bread
D. PotatoesA
12.Planting trees helps combat _____ (气候变化).
13.Which vegetable is orange and long?
A. Potato
B. Carrot
C. Tomato
D. Cucumber
14.The _____ (小鸭) waddles around the pond.
15.The chemical formula for sodium thiocyanate is ______.
16.The _____ of a star is how bright it appears from Earth.
17.The chemical formula for table sugar is __________ (C12H22O11).
18.The __________ is a measure of how much solute is dissolved in a solution.
19.What is the name of the famous clock tower in Italy?
A. Big Ben
B. Leaning Tower of Pisa
C. Campanile di San Marco
D. ColosseumC
20.Which shape has four equal sides?
A. Triangle
B. Rectangle
C. Square
D. CircleC
21.The ________ (探险活动) is thrilling and educational.
22.I have a big _______ (梦想) to travel around the world.
23.The Boston Tea Party was a protest against British _______.
24.The __________ is a body of water that is often calm.
25.I have a _____ (brother) and a sister.
26.What is the name of the event where you celebrate a new beginning?
A. Graduation
B. Wedding
C. Birthday
D. New YearD
27.I listen to _____ (音乐) every day.
28.I want to _______ (学会) skateboarding.
29.My dad enjoys going to the ____ (movies).
30.What do you call the place where you can see many animals?
A. Zoo
B. Farm
C. Park
D. CircusA
31. A _______ (小绵羊) grazes in the field.
32.The ancient Egyptians excelled in _____ and engineering.
33.The ______ (石头) pathway leads to the garden.
34.What do you call the act of making something dirty?
A. Cleaning
B. Messing
C. Polluting
D. OrganizingC
35.What is the capital of Italy?
A. Rome
B. Venice
C. Florence
D. MilanA Rome
36.Which fruit is known for having seeds on the outside?
A. Banana
B. Strawberry
C. Kiwi
D. PeachB Strawberry
37. A chemical reaction that occurs at room temperature is called a ______ reaction.
38.What is the capital of the Solomon Islands?
A. Honiara
B. Gizo
C. Auki
D. TulagiA
39. A physical property of water is that it is ______.
40.The _______ (The Great Migration) saw African Americans moving to northern cities for work.
41.What is the capital of Vietnam?
A. Ho Chi Minh City
B. Hanoi
C. Da Nang
D. HueB
42.What is the name of the process that plants use to make food using sunlight?
A. Respiration
B. Photosynthesis
C. Transpiration
D. FermentationB
43.My father likes to _______ (活动) on weekends. He is very _______ (形容词) about it.
44.The chemical structure of a compound determines its ______.
45.We sing _______ (歌曲) in music class.
46. A solution is homogeneous, meaning it has a _______ composition.
47.The __________ (种植) of trees helps the environment.
48.We have a ______ (快乐的) time during family vacations.
49.What do bees produce?
A. Milk
B. Honey
C. Sugar
D. WaxB
50.The ____ is a small animal that enjoys exploring its surroundings.
51.What is the color of a typical apple?
A. Blue
B. Green
C. Red
D. YellowC
52.The invention of the radio transformed _____ communication.
53.My uncle shares his __________ (知识) about cooking.
54.I need to _______ (study) for the test.
55.What is the opposite of heavy?
A. Light
B. Dense
C. Solid
D. ThickA
56. A solid has a __________ shape.
57. A fox is known for being very ______.
58.What do we call the study of the Earth's atmosphere and weather?
A. Geology
B. Meteorology
C. Climatology
D. OceanographyB
59.What do you call the action of keeping something safe?
A. Protecting
B. Guarding
C. Defending
D. ShieldingA
60.The ________ was a key event in the history of social reform.
61.The fall of the Roman Empire happened in the ______ (五世纪).
62.What is the name of the first President of the USA?
A. Abraham Lincoln
B. George Washington
C. Thomas Jefferson
D. John AdamsB
63.My fish swims in _______ (圈) in the water.
64.What is the main purpose of a museum?
A. To entertain
B. To educate
C. To sell goods
D. To provide shelterB
65.We visited the ________ (动物园) last week.
66.An endothermic reaction absorbs _____ from its surroundings.
67.The Earth’s ______ is made up of solid rock and is where we live.
68. A _____ (章鱼) can change its color to blend in.
69.I have __________ apples in my bag.
70.The girl sings very ________.
71.The main component of natural gas is _______.
72.The clock is ________ ticking.
73.How many legs does a cat have?
A. Two
B. Four
C. Six
D. EightB
74.The nurse supports patients' _____ (健康) and well-being.
75.My brother is a ______. He enjoys sports commentary.
76.My cousin is a __________ athlete. (出色的)
77.How many months are there in a year?
A. 10
B. 11
C. 12
D. 13C 12
78.We will _______ a movie tonight.
79.Lizards often bask in the __________ to regulate their body temperature.
80.What is the name of the famous fruit that is red and has seeds on the outside?
A. Apple
B. Strawberry
C. Raspberry
D. Cherry
81.What do you call the person who teaches students?
A. Doctor
B. Teacher
C. Chef
D. DriverB Teacher
82.What is the primary color that, when mixed with blue, creates green?
A. Yellow
B. Red
C. Orange
D. PurpleA
83. A _______ illustrates the relationship between force and motion.
84.What color is a typical pumpkin?
A. Blue
B. Green
C. Orange
D. Yellow
85.I need to _____ (buy/sell) some groceries.
86.The _______ describes how much solute is dissolved in a solvent.
87.Many plants have _____ (叶子) that change color in fall.
88.The capital of Cambodia is __________.
89.The _______ of sound can be measured with a sound meter.
90.ts can ______ (影响) agricultural practices. Some pla
91.My favorite activity to do with my family is ______.
92.sinkhole) is a depression in the ground caused by water erosion. The ____
93.I like to write ______ (故事) and share them with my friends. It’s fun to come up with new characters and adventures.
94.The first President of the United States was inaugurated in _______.
95.My _____ (小鸟) sings in the morning.
96. A _______ is a tool that can help to visualize electrical circuits.
97.How many bones are in the adult human body?
A. 206
B. 208
C. 210
D. 212A
98.The formula for calculating density is mass divided by ______.
99.My uncle is a ________.
100. A sound can be _______ if it travels through a solid or liquid.。