小学上册第十二次英语第三单元期末试卷[含答案]

小学上册英语第三单元期末试卷[含答案]
英语试题
一、综合题(本题有50小题，每小题1分，共100分.每小题不选、错误，均不给分)
1 What is the main ingredient in bread?
A. Sugar
B. Flour
C. Cheese
D. Egg
答案:B
2 Animals that eat both plants and meat are called ______.
3 What is 8 + 8?
A. 12
B. 14
C. 16
D. 18
答案:C
4 What do we call the study of fungi?
A. Mycology
B. Botany
C. Zoology
D. Bacteriology
答案:A
5 I think physical activity is vital for our health. It keeps us fit and boosts our mood. I enjoy __________ as my favorite way to stay active.
6 The owl hoots _______ (在夜间).
7 A __________ is a geological feature that can impact ecosystems and human activities.
8 小刺猬) curls up when scared. The ___
9 What do you call a young tapir?
A. Calf
B. Kit
C. Pup
D. Fawn
10 What is the boiling point of water in Celsius?
A. 50
B. 100
C. 0
D. 200
11 Many plants have _____ (thorns) to protect themselves.
12 The balloons are ______ (floating) in the air.
13 What is the opposite of "thin"?
A. Slim
B. Fat
C. Lean
D. Narrow
14 What do you call the person who fixes cars?
A. Teacher
B. Mechanic
C. Chef
D. Doctor
答案:B
15 Which of these animals can hop?
A. Dog
B. Frog
C. Elephant
D. Cat
16 Which vegetable is orange and usually found in salads?
A. Cucumber
B. Tomato
C. Carrot
D. Lettuce
答案: C
17 Light pollution can affect our ability to see ______.
18 What do you call the study of living things?
A. Biology
B. Chemistry
C. Physics
D. Geography
19 The bear roams the forest, searching for berries and honey in the ____.
20 A __________ is a common example of a base.
21 My brother and I call each other ______ when we play games. (我和我哥哥在玩游戏时称呼彼此为。

)
22 How many colors are in a rainbow?
A. Five
B. Six
C. Seven
D. Eight
23 The Earth is about ______ billion years old.
24 What do you call a person who studies the human mind?
A. Psychologist
B. Sociologist
C. Therapist
D. Psychiatrist
答案: A
25 What do we call a scientist who studies insects?
A. Entomologist
B. Biologist
C. Zoologist
D. Ecologist
26 The chemical symbol for potassium is ______.
27 What is the name of the famous artist known for his surrealist paintings?
A. Salvador Dalí
B. Pablo Picasso
C. Vincent van Gogh
D. Claude Monet
28 What is the name of the famous wizard in "Harry Potter"?
A. Dumbledore
B. Voldemort
C. Snape
D. Harry Potter
29 rain gauge) measures precipitation. The ____
30 The term "viscosity" refers to a liquid's _______ to flow.
31 What do you call a place where animals are kept for public viewing?
A. Zoo
B. Farm
C. Aquarium
D. Circus
答案:A
32 The _____ is where most comets come from.
33 The process of evaporation is the transition from liquid to _____.
34 What do we call the process of taking in food and breaking it down?
A. Digestion
B. Respiration
C. Metabolism
D. Absorption
答案: A. Digestion
35 A __________ is formed through the accumulation of sediment in a coastal delta.
36 What do you call a person who collects stamps?
A. Philatelist
B. Numismatist
C. Collector
D. Curator
答案:A
37 Acids can donate ______ ions in solution.
38 Which of these is a type of flower?
A. Rose
B. Oak
C. Pine
D. Maple
39 The chemical formula for strontium carbonate is _______.
40 I love to drink ___. (chocolate milk)
41 Ions are charged ______.
42 The _____ (巧克力) is sweet.
43 What do you call the female version of a lion?
A. Cub
B. Lioness
C. Tigress
D. Doe
44 What is the term for the study of the mind and behavior?
A. Sociology
B. Psychology
C. Anthropology
D. Psychiatry
45 The _____ (tree/house) is tall.
46 My neighbor has a ______ (宠物) snake that is very long.
47 I like to ___ (listen/sing) to songs.
48 I like learning about different cultures. It’s fascinating to discover how people in
__________ celebrate and live their lives. I hope to travel and experience it firsthand.
49 Which animal can fly?
A. Fish
B. Bird
C. Dog
D. Cat
50 A substance that cannot be broken down into simpler substances is called an _____.
51 Which animal is known for its ability to mimic sounds?
A. Parrot
B. Eagle
C. Owl
D. Sparrow
答案：A
52 A catalyst is not consumed in a ______.
53 This ________ (玩具) is my lucky charm.
54 The country famous for sushi is ________ (日本).
55 The __________ (历史的传承) connects us to the past.
56 What is the name of the princess in "Frozen"?
A. Ariel
B. Belle
C. Elsa
D. Cinderella
答案：C
57 A ____(public forum) invites community input.
58 We had a treasure hunt with our toy ____. (玩具名称)
59 A _______ is a small particle made up of atoms.
60 What is the capital of Austria?
A. Vienna
B. Budapest
C. Prague
D. Zurich
答案:A
61 What do we call the time of year when leaves fall from trees?
A. Spring
B. Summer
C. Fall
D. Winter
答案:C
62 What do we call the motion of the Earth around the sun?
A. Rotation
B. Revolution
C. Both A and B
D. Cycle
答案: B
63 What is the capital of the Central African Republic?
A. Bangui
B. Bouar
C. Berberati
D. Bambari
答案:A
64 The concept of carbon neutrality aims to balance carbon emissions with ______.
65 The kitten is ___. (cute)
66 I think it’s important to exercise regularly to stay ________ (健康).
67 Which animal is known for having a trunk?
A. Rhino
B. Elephant
C. Hippo
D. Giraffe
答案:B
68 Some animals are ______, which means they eat both plants and meat.
69 What do you call a device used to measure temperature?
A. Barometer
B. Thermometer
C. Hydrometer
D. Anemometer
70 What do you call a large body of water?
a. Lake
b. River
c. Ocean
d. Pond
答案:c
71 The pH scale ranges from to ______.
72 My dad and I built a _________ (玩具火车轨道) together.
73 The ________ was a major disease outbreak in the 14th century.
74 I believe that everyone should have a safe and loving __________.
75 The butterfly starts as a _______ (幼虫).
76 The ________ was a significant event during the American Revolution.
77 I have a toy _______ that spins and plays music when you push a button.
78 They are playing ________ in the park.
79 The first man on the moon was ________ Armstrong.
80 trial Revolution began in ________. The Indu
81 I see a _____ (rainbow) in the sky.
82 What do we use to tell time?
A. Calendar
B. Clock
C. Map
D. Diary
83 They are ___ a race. (running)
84 tundra) is a cold, treeless region. The ____
85 My _____ (外公) loves gardening.
86 The process of rusting is a type of ______ reaction.
87 What do we call the process of making something grow?
A. Cultivation
B. Planting
C. Harvesting
D. Pruning
88 Genghis Khan founded the ________ Empire.
89 What do we call the process of water turning into ice?
A. Melting
B. Freezing
C. Evaporating
D. Condensing
90 My favorite plant is a _____.
91 I love to explore new _______ (地方). Each place has its own _______ (特色).
92 What do you call a group of birds?
A. Flock
B. Pack
C. Colony
D. Swarm
93 What do we call a story that teaches a lesson?
A. Novel
B. Fable
C. Biography
D. Diary
答案：B
94 The ______ teaches us about environmental issues.
95 The _____ (store/market) is busy.
96 Plants produce ______ during photosynthesis.
97 I think teamwork is important because it helps us achieve our ________ (目标).
98 What do you call a young horse?
A. Colt
B. Foal
C. Mare
D. Stallion
答案:B
99 What do bees produce?
A. Milk
B. Honey
C. Bread
D. Eggs
100 The capital of Colombia is __________.。