小学上册第七次英语第3单元期中试卷(有答案)

小学上册英语第3单元期中试卷(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.I love to watch the __________ after a storm. (彩虹)
2.I enjoy ________ ( gardening) in my free time.
3.My brother is a __________ (网络工程师).
4.What do we call the study of stars and planets?
A. Biology
B. Chemistry
C. Astronomy
D. Geography答案:
C. Astronomy
5.The first successful face transplant was performed in _______. (2005年)
6.He is very ___. (strong)
7.Asteroids are smaller than _______ but larger than meteoroids.
8.I like to ___ in the garden. (play)
9.The ________ was a major event in the history of social progress.
10.The study of matter and its changes is called __________.
11.The density of a substance is its mass per _____.
12.Understanding ______ (植物生态) can help address climate issues.
13.The process of producing energy in muscle cells is called ______.
14.What do you call a baby chicken?
A. Duckling
B. Calf
C. Chick
D. Lamb答案: C
15.Density is defined as mass per _____.
16.The chair is _____ (hard/soft).
17.The bat is a flying ______ (哺乳动物).
18.What is the name of the famous American singer known for her hit song "Rolling in the Deep"?
A. Adele
B. Taylor Swift
C. Beyonce
D. Mariah Carey答案:
A. Adele
19.Every Friday, we have a ________ (运动会) at school. I participate in the
________ (跑步) race.
20.The chicken pecks at _____ grains.
21.The rabbit hops around the _________. (花园)
22.The ________ (生态教育课程) teaches sustainability.
23.I enjoy going to ______ with my friends.
24.What is the name of the famous national park in the USA?
A. Yellowstone
B. Yosemite
C. Grand Canyon
D. All of the above
答案: D. All of the above
25.I have a ________ (拼图游戏) of animals that I love to complete.
26. A solution with a pH less than is considered _______.
27.What do you call the person who teaches you in school?
A. Doctor
B. Teacher
C. Chef
D. Pilot答案:B
28.My aunt is very __________ (热情的) about her work.
29.I want to _______ (学习)如何做手工。

30.The children are _______ (在玩游戏).
31.What is the name of the famous explorer who discovered America?
A. Christopher Columbus
B. Marco Polo
C. Ferdinand Magellan
D. Vasco da Gama答案:A
32.The International Space Station orbits the ______.
33.The ______ (小鸟) is singing in the tree. Its song is very ______ (悦耳的).
34.My favorite toy is a ________ that I can ride.
35.The process of filtration separates __________ from liquids.
36.inlet) is a narrow body of water between islands or peninsulas. The ____
37. A process that absorbs heat is called an ______ process.
38.We should _______ the environment.
39.The ______ is known for her writing skills.
40.The cake is ________ delicious.
41.The children are _____ around the tree. (running)
42.I like to _____ with my friends. (hang out)
43.What is the basic unit of matter?
A. Atom
B. Molecule
C. Element
D. Compound答案:A.Atom
44.I enjoy _______ (与家人一起)做饭.
45.The chemical formula for sulfur trioxide is _____.
46.I like to _____ (bake) cookies.
47.What type of animal is a tortoise?
A. Fish
B. Bird
C. Reptile
D. Mammal答案:C
48.The chemical formula for tellurium dioxide is _____.
49.My dad shares his __________ (观点) on various topics.
50.I want to go to the ________.
51.The ______ (果树) produces fruits in summer.
52.What do we call the study of living things?
A. Biology
B. Chemistry
C. Physics
D. Geology答案: A
53. A ______ (螃蟹) walks sideways on the beach.
54.We picked ________ from the tree.
55.Many people enjoy _______ to plants in their gardens.
56.The baby panda loves to eat _________. (竹子)
57. A sunflower is a type of _______ that grows tall.
58.The ______ is a skilled researcher.
59.The main gas in the Earth's atmosphere is ______.
60.What do we call the process of using sunlight to generate electricity?
A. Solar energy
B. Hydroelectricity
C. Wind energy
D. Geothermal energy答案: A
61.My _____ (小鸟) sings in the morning.
62.Each year, I set new _______ (目标) for myself. It keeps me motivated and
_______ (形容词).
63.What do you want for ________?
64.The chemical formula for ethyl alcohol is _______.
65. A ______ has a pouch for carrying its baby.
66.What is the capital of Angola?
A. Luanda
B. Huambo
C. Benguela
D. Lubango答案: A
67.The park has a _____ (playground/garden).
68. A ________ (植物数据分析) informs research.
69.We usually have ______ (晚餐) at 7 PM.
70.I like to watch _______ (电影) with my family.
71.The clock says it is ________ o'clock.
72.The train is _______ (准时到达).
73.The ________ (balloon) is floating up.
74.My best friend is my _______ because we share dreams.
75.What is the name of the planet we live on?
A. Mars
B. Venus
C. Earth
D. Saturn答案: C
76.What is the capital of Kenya?
A. Nairobi
B. Mombasa
C. Kisumu
D. Nakuru答案:a
77.What do you call the movement of air?
A. Wind
B. Rain
C. Snow
D. Storm答案: A
78.The _____ (图书馆) has many books.
79.The __________ is a famous river that flows through Italy. (泰晤士河)
80.The ________ was a major conflict that defined a generation.
81.My sister is my best _______ because we share everything together.
82.The __________ (化学平衡) is reached when the rates of forward and reverse reactions are equal.
83.I enjoy _______ (reading) adventure stories.
84.ts can grow in __________ (贫瘠的土壤). Some pla
85.The __________ is known for its beautiful coral reefs.
86.The main component of proteins is _____.
87.The process of ______ can create sedimentary layers.
88.Elements are organized in the _______ table according to their properties. (元素)
89.The scientist conducts important _____ (研究) on health.
90.I created a _________ (玩具动物园) with all my stuffed animals.
91.The __________ (植物的形态) varies greatly.
92.The chemical formula for sodium phosphate is _______.
93.The Earth's crust is divided into tectonic ______.
94.The ______ helps us learn about health.
95.What is the name of the largest desert in the world?
A. Sahara
B. Gobi
C. Atacama
D. Kalahari答案:A
96.I call my cousins __________. (表亲)
97.She is a great ________.
98. A sheep goes "______."
99.The ancient civilization of ________ is known for its enduring legacies. 100.My ________ (玩具名称) is a magician's helper.。