小学下册E卷英语第4单元暑期作业

小学下册英语第4单元暑期作业
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.Octopuses have _________ (触手).
2.What do we call the position of the sun in relation to the Earth throughout the year?
A. Solar System
B. Seasons
C. Climate
D. WeatherB
3.Which animal can fly?
A. Dog
B. Cat
C. Bird
D. FishC Bird
4. A mineral's hardness can be tested using a simple ______.
5.Which vegetable is orange and long?
A. Potato
B. Carrot
C. Onion
D. LettuceB
6.The __________ is a famous mountain range in Europe.
7.My hamster loves to explore its _______ (笼子).
8.What do we call a large area of flat land?
A. Hill
B. Plain
C. Valley
D. MountainB
9.Trees can live for many ______ (年).
10.My favorite sport is ______ (篮球).
11.The cheetah is built for _________. (速度)
12.The __________ (历史的轮廓) frames understanding.
13.I enjoy baking ______ (饼干) with my mom during the holidays.
14. A catalyst speeds up a ______ without being consumed.
15.The __________ (历史的重要性) lies in understanding our past.
16.The owl can turn its head almost ______ (完全).
17.What is the tallest mountain in the world?
A. K2
B. Everest
C. Kilimanjaro
D. Andes
18.The dog is ________ at the door.
19.The chemical symbol for potassium is ______.
20.What do you call a large body of salt water?
A. River
B. Lake
C. Ocean
D. PondC
21.How many days are in February during a leap year?
A. 28
B. 29
C. 30
D. 31
22.The cake is _______ (在烤箱里).
23.The _______ (小鳐鱼) glides gracefully in the water.
24.wind erosion) affects desert landscapes. The ____
25.The __________ can be classified based on their appearance.
26. A lemur is found in ________________ (马达加斯加).
27.I have a ________ that can fly high in the sky.
28.They are _____ (playing) chess.
29.I want to _____ (go/stay) at home.
30.What do we call the largest organ of the human body?
A. Heart
B. Liver
C. Skin
D. BrainC
31.What do you call the lines on a graph?
A. Axes
B. Grids
C. Points
D. CurvesA
32.The cat's whiskers help it navigate in the _______.
33.What do we call a young deer?
A. Fawn
B. Calf
C. Kid
D. Pup
34.What do you call a person who tells stories?
A. Author
B. Storyteller
C. Narrator
D. All of the above
35.What do you call a person who builds houses?
A. Architect
B. Builder
C. Engineer
D. Carpenter
36.What is the first animal to go into space?
A. Monkey
B. Dog
C. Cat
D. Mouse
37.What do you call the liquid part of blood?
A. Plasma
B. Platelets
C. Red cells
D. White cellsA
38.What do we call the time of year when leaves change color?
A. Summer
B. Winter
C. Fall
D. Spring
39.What is the name of the famous character in "The Wizard of Oz"?
A. Dorothy
B. Alice
C. Wendy
D. Belle
40.The ______ is often seen in parks.
41.My ________ (玩具名称) is very unique.
42.Metals are usually good ______ of heat.
43.Which animal is known for its ability to change color?
A. Chameleon
B. Lion
C. Elephant
D. Giraffe
44.What do you call a place where animals are kept for public viewing?
A. Farm
B. Zoo
C. Aquarium
D. ParkB
45.My ________ (玩具名称) is a colorful addition to my life.
46.The periodic table contains over _______ elements.
47.The chemical symbol for cadmium is _______.
48.The man is very ________.
49.What do you call the study of ancient cultures?
A. Archaeology
B. Anthropology
C. Sociology
D. HistoryA
50.I enjoy visiting the ________ (动物园) during summer.
51.What is the name of the first robotic probe to explore the outer planets?
A. Voyager 1
B. Pioneer 10
C. Mariner 10
D. New Horizons
52. A ____ is often found in ponds and has a smooth body.
53.How many teeth does a typical child have?
A. 20
B. 24
C. 28
D. 32A
54.The chemical symbol for cesium is _______.
55.The chemical symbol for osmium is ______.
56.My cousin loves to __________ (唱歌) at family gatherings.
57.The ________ is covered in leaves.
58.The sun is _______ (shining) through the trees.
59.What do you call a baby cow?
A. Calf
B. Lamb
C. Kid
D. FoalA
60.The giraffe reaches high branches with its long _________ (脖子).
61.________ (植物适应性改善) benefits agriculture.
62.What is the name of the largest animal on Earth?
A. Elephant
B. Blue Whale
C. Giraffe
D. Hippopotamus
63.My friend is a __________ (热心的) helper in class.
64.The snowman is ______ (big) and round.
65.My friend loves ________.
66.I like to build ______ (模型) of famous buildings with my friends.
67.I enjoy hiking in the mountains to see stunning ______ (风景).
68. A ________ (狼) is a wild animal that lives in packs.
69.What do we call the melting of snow and ice?
A. Precipitation
B. Evaporation
C. Runoff
D. ThawingD
70.The _______ (The Space Shuttle) program enabled human spaceflight.
71.What is the primary gas that makes up Jupiter's atmosphere?
A. Oxygen
B. Nitrogen
C. Hydrogen
D. Helium
72.The _____ helps to protect us from space debris.
73.I like to _____ (画) flowers.
74.Certain plants can grow in ______ environments, like deserts. (某些植物可以在沙漠等极端环境中生长。

)
75.The river is _____ (wide/narrow).
76.In winter, I wear ______ (手套) to keep warm.
77.How many seasons are there in a year?
A. Two
B. Three
C. Four
D. Five
78.Cacti are special because they can store ______ (水) for long periods.
79.The ________ (果实采摘) is enjoyable.
80.I want to learn how to ________.
81.What is the name of the famous clock tower in London?
A. Big Ben
B. Eiffel Tower
C. Tower of London
D. London BridgeA
82.The __________ is so clear tonight; I can see many stars. (天空)
83.I like to create new games with my __________ (玩具名).
84.What do you call the process of drying food for preservation?
A. Dehydration
B. Fermentation
C. Canning
D. FreezingA
85.What is the term for a shape with four equal sides?
A. Rectangle
B. Square
C. Triangle
D. PentagonB
86.I have a toy _____ that spins and twirls.
87.What is the opposite of happy?
A. Joyful
B. Sad
C. Excited
D. AngryB
88.My favorite animal is the _________ (大象).
89.The rabbit can hop very _________. (快)
90.What is the capital of Kazakhstan?
A. Almaty
B. Nur-Sultan
C. Shymkent
D. AktobeB
91.My friend is a ______. He enjoys gardening.
92.My friend is a talented __________ (画家).
93.The ____ has a long tail and loves to swing from branches.
94.The law of conservation of mass states that mass is neither __________ nor created.
95.What is the opposite of 'happy'?
A. Sad
B. Joyful
C. Excited
D. AngryA
96.I want to ______ (learn) how to cook.
97. A ________ (城市) can have millions of people.
98.I have a toy _______ that dances and sings my favorite tunes.
99.My favorite pet is a ______ (狗) because they are loyal.
100.What is 15 - 7?
A. 5
B. 6
C. 7
D. 8。