小学上册第16次英语第三单元全练全测(含答案)

小学上册英语第三单元全练全测(含答案)
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.__________ are mixtures that can be easily separated.
2.What do we call the time when the daylight is the shortest?
A. Equinox
B. Solstice
C. Lunar phase
D. Eclipse
答案:B Solstice
3.An exothermic reaction releases _____ into the environment.
4.She has a _______ who is very tall.
5. A __________ can indicate the potential for natural disasters.
6.There are tall __________ (建筑物) in the city.
7.I like to _____ (jump/run) in the park.
8.What is the name of the famous river that runs through Egypt?
A. Amazon
B. Nil
C. Mississippi
D. Yangtze
答案:B
9. A solution is _____ (homogeneous) because it has a uniform composition.
10.The ancient Egyptians believed in life after ______ (死亡).
11. A ferret is playful and _______ (好奇).
12. Empire reached its peak under ________ (奥古斯都). The Roma
13.The garden has _______ (很多花).
14.He is very ___. (happy)
15.The ________ is a small animal with a big heart.
16.My sister is a great _____ (歌手) and performs at school.
17.What is the name of the fairy tale character who wore glass slippers?
A. Sleeping Beauty
B. Cinderella
C. Snow White
D. Belle
18.Mars is often called the ______ planet.
19.The fish swims _____ (fast/slow) in the water.
20.The __________ is a famous historical site in Cambodia. (吴哥窟)
21.What is the main function of the stomach?
A. To pump blood
B. To digest food
C. To filter waste
D. To store energy
答案:B
22.What is the main ingredient in chocolate?
A. Sugar
B. Cocoa
C. Wheat
D. Milk
答案:B Cocoa
23.What is 15 + 5?
A. 20
B. 21
C. 22
D. 23
答案:A
24. A _______ reaction is one that absorbs energy from its surroundings.
25.What is the name of the famous wall in China?
A. Great Wall
B. Berlin Wall
C. Hadrian's Wall
D. China's Barrier
答案:A
26.What is the term for the process of a seed growing into a plant?
A. Germination
B. Fertilization
C. Pollination
D. Photosynthesis
答案:A
27.The school is very ___ (old).
28. Wall of China was built to protect against ________. The Grea
29.The ______ (狮子) roars loudly in the wild.
30.What do you call the largest organ in the human body?
A. Heart
B. Liver
C. Skin
D. Brain
答案:C
31.The baby likes to play with ___. (toys)
32.The ________ (热带气候) supports diverse wildlife.
33.The density of water is _______ grams per cubic centimeter.
34.His favorite movie is a ________.
35.What do we call a young goat?
A. Kid
B. Calf
C. Lamb
D. Foal
36. A lever helps us lift _______ easily.
37.What is the longest river in the world?
A. Amazon
B. Nile
C. Yangtze
D. Mississippi
答案:B
38.The capital of Lithuania is ________ (维尔纽斯).
39.My aunt loves to __________. (陪伴)
40.I like to ___ (collect) stamps.
41.I love exploring different cuisines. My favorite dish is __________.
42.What do we call a large body of fresh water?
A. Ocean
B. Sea
C. Lake
D. River
答案:C
43. A _____ (家庭) garden is fun to create.
44.The sun is ______ brightly today. (shining)
45.The clouds look ______ (dark) before the rain.
46.What do we call the study of numbers?
A. Biology
B. Mathematics
C. Chemistry
D. Physics
47.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。

)
48.I _______ (每天) walk to school.
49. A ____ is a small animal that burrows in the ground.
50. A _______ is a high, steep face of rock.
51.My sister is a _____ (演员) who loves theater.
52.Which planet is known as the Red Planet?
A. Venus
B. Mars
C. Saturn
D. Mercury
答案:B
53.The __________ (历史的传达) communicates experiences.
54.The ______ teaches us about career planning.
55.The _____ (拼图) is challenging but fun.
56. A mixture that can be separated by chemical means is called a ______.
57.Ants work together to carry _______.
58.What does a thermometer measure?
A. Pressure
B. Time
C. Temperature
D. Weight
59.How many bones are in the adult human body?
A. 206
B. 201
C. 210
D. 215
60.We should plant more __________ (树木) for a better future.
61.The _____ (小鸟) finds food among the trees.
62.What is the term for a person who studies ancient artifacts?
A. Archaeologist
B. Historian
C. Anthropologist
D. Geologist
答案:A
63.The largest desert in the world is the __________. (南极洲)
64.The ________ (生态恢复努力) is ongoing.
65.The chemical symbol for erbium is ______.
66.________ (植物生态) thrives in balance.
67.I can ______ (拍照) well.
68.Which bird is known for its colorful feathers?
A. Penguin
B. Sparrow
C. Peacock
D. Pigeon
答案:C
69.The butterfly flutters among the ______.
70.My ________ (玩具名称) is a great way to express emotions.
71.My favorite snack is ________ (冰淇淋) on hot days.
72. A rock cycle describes how rocks change from one type to ______.
73.My brother loves to play __________. (羽毛球)
74.The Statue of Liberty was a gift from _______ to the United States.
75.__________ (微量元素) are necessary for health in small amounts.
76.The reaction between baking soda and vinegar produces __________.
77.Which fruit is yellow and curved?
A. Apple
B. Orange
C. Banana
D. Grape
78.The _____ (植物标本) helps preserve plant species for study.
79.The bee buzzes around the ______.
80.Which sport uses a bat and ball?
A. Soccer
B. Tennis
C. Baseball
D. Basketball
81.Which animal is known as the king of the jungle?
A. Tiger
B. Lion
C. Bear
D. Elephant
答案:B
82.仿照例子,结合图片及关键词写句子。

83.What do we call a large community of plants and animals?
A. Ecosystem
B. Biome
C. Habitat
D. All of the above
84. A ___ (小老虎) is fierce and strong.
85.We should _____ (保护) endangered plant species.
86.The capital of Tajikistan is _______.
87.What do we call the liquid part of blood?
A. Plasma
B. Serum
C. Platelets
D. Hemoglobin
答案:A
88.I love to play with my ________ (玩具火车) on rainy days.
89.What is the main function of the lungs?
A. Pump blood
B. Digest food
C. Take in oxygen
D. Produce hormones
答案:C
90.The girl is very ________.
91.I like to write _______ (日记) about my day.
92.Which season comes after winter?
A. Spring
B. Summer
C. Fall
D. Rainy
93.My bicycle is _______ (绿色的).
94.The process of fermentation produces __________ from sugars.
95.What is the largest planet in our solar system?
A. Earth
B. Venus
C. Jupiter
D. Mars
答案:C
96.The process of filtering separates solids from ______.
97.How many zeros are in one hundred?
A. One
B. Two
C. Three
D. Four
答案:B
98.What is the capital city of Greece?
A. Athens
B. Rome
C. Istanbul
D. Cairo
答案:A Athens
99.The Berlin Wall divided _______ into East and West.
100.She is ___ her lunchbox. (packing)。