小学上册G卷英语第3单元测验试卷(含答案)

小学上册英语第3单元测验试卷(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.Parrots can ______ human speech.
2.The __________ will help us know if we need to prepare for rain. (天气预报)
3.The _____ (兔子) hops quickly to escape danger.
4.________ (植物多样性研究) provides insights.
5.My favorite toy story is about a brave ____. (玩具名称)
6.The _______ of a flashlight beam widens as it moves away from the source.
7.What is the opposite of "hot"?
A. Warm
B. Cold
C. Boiling
D. Freezing答案:B
8.The __________ (历史的契机) can lead to breakthroughs.
9.He is my good _____ (伙伴).
10.The rain is _____ on the roof. (falling)
11.My __________ (玩具名) can go really __________ (副词).
12.The process of electrolysis uses electricity to cause a _____ reaction.
13.The country known for its castles is ________ (以城堡闻名的国家是________).
14.The _____ (植物参与) encourages active involvement in ecology.
15.I like to ______ (参加) science experiments.
16. A homogeneous mixture has a _____ composition throughout.
17.What do we use to read?
A. Book
B. Knife
C. Plate
D. Spoon答案:A Book
18.What is the name of the popular animated series about a group of superheroes?
A. Justice League
B. The Avengers
C. Teen Titans
D. X-Men答案: A
19.The ______ (小鸟) chirps happily in the morning light, welcoming a new ______ (一天).
20.中国的三国演义中有很多________ (heroes) 的故事。

21.My dad _____ (cooks/bakes) dinner every night.
22.The chemical symbol for titanium is ______.
23.What do we call the time when the sun sets?
A. Sunrise
B. Sunset
C. Noon
D. Midnight答案:B
24.The ______ helps students develop their talents.
25.The teacher is _____ the students to listen. (asking)
26.I want to join a _______ (组织) to help my community. It’s great to give back.
27. A parakeet can be taught to ______ (说话).
28.This girl, ______ (这个女孩), enjoys making crafts.
29. A ____ is a gentle creature that enjoys eating grass.
30.Acids react with metals to produce _____ gas.
31.The __________ is a major city known for its art and culture. (巴黎)
32.The ________ is very colorful and fun to watch.
33.I can ______ (找到) my way home.
34.The __________ (自然资源) are vital for survival.
35.The ocean is _______ (非常清澈)。

36.I have a ________ that changes colors.
37.I love to listen to stories from my grandparents about their ________ (年轻时代).
38.Turtles can hide in their ______ (壳).
39.The playground is ______ (filled) with laughter.
40.The process by which an acid neutralizes a base forms _______ and salt.
41. A __________ is a deep hole in the ground made by mining.
42.The first man on the moon was ________ (尼尔·阿姆斯特朗).
43. A ____(feedback mechanism) collects opinions and suggestions.
44.The backpack is _____ (heavy/light).
45.The main product of photosynthesis is _______.
46.Each year, I set new _______ (目标) for myself. It keeps me motivated and
_______ (形容词).
47.The dolphin swims _______ (迅速) in the ocean.
48.What is the capital of Sweden?
A. Oslo
B. Stockholm
C. Copenhagen
D. Helsinki答案: B
49.I plan to write a story about my ________ (假期) adventures and share it with my class.
50. A ____ is often seen gliding through the sky.
51. A ______ (猴子) loves to eat fruit.
52.s are popular for their ______ (耐旱) qualities. Sugar di
53.The _____ (clock) is ticking.
54. A substance with a pH less than is called an ______.
55.The formula for ammonia is _______.
56.The capital of Madagascar is __________.
57.我的朋友喜欢 _______ (活动). 她觉得这很 _______ (形容词)
58.I like to visit ______ in summer.
59.What do we call the time when the sun sets?
A. Morning
B. Noon
C. Evening
D. Night答案: C
60. A __________ (生态研究) can reveal important information.
61.What do we call the science of studying plants?
A. Botany
B. Zoology
C. Ecology
D. Anthropology答案:A
62.What do we use to tell time?
A. Ruler
B. Clock
C. Book
D. Computer答案: B
63.I think learning about different cultures expands our __________.
64.She likes to eat _____ (apples/television).
65.The __________ of a frog helps it jump.
66.I found a ________ in my pocket.
67.We have _______ (homework) to do.
68.What is the main ingredient in bread?
A. Sugar
B. Salt
C. Flour
D. Water答案: C
69.His favorite game is ________.
70.The country known for the Colosseum is ________ (意大利).
71.The __________ (历史的交融) enriches our understanding.
72.What do we call an animal that lives both in water and on land?
A. Fish
B. Reptile
C. Amphibian
D. Mammal答案:C
73.Heat energy is often absorbed or released during a ______.
74.The main gas that supports combustion is ______.
75.Planting perennials can establish a ______ (长期) garden.
76.What is the process of changing from a liquid to a gas called?
A. Freezing
B. Melting
C. Evaporation
D. Condensation答案: C
77.I like to watch ___. (cartoons)
78.________ (植物保护项目) aim for sustainability.
79.Chemical kinetics studies the rates of ______.
80. A crow is known for its ______ (聪明) behavior.
81.The skunk is known for its _________ (气味).
82.What is the name of the famous bridge in San Francisco?
A. Golden Gate Bridge
B. Brooklyn Bridge
C. London Bridge
D. Tower Bridge答案: A
83. A lion is a type of ______ that lives in groups called prides.
84. A compound that can donate electrons is called a ______.
85.__________ is a gas that we breathe in.
86.I have a _______ (new/old) bicycle.
87. A _____ (小马) loves to be brushed and cared for.
88.She loves to draw _____ (pictures/paintings).
89.I can express my feelings through my ________ (玩具类型).
90.I want to _____ (visit) the aquarium.
91.The main component of RNA is _____.
92.I like to help my mom ________ (做家务).
93.I talk to my __________ after school. (朋友)
94.I enjoy baking ______ (饼干) with my mom during the holidays.
95. A starfish has the ability to regenerate lost ______ (肢体).
96.The _____ (狼) is an important part of its ecosystem.
97.What is the capital of India?
A. New Delhi
B. Mumbai
C. Kolkata
D. Chennai答案: A
98.What do we call the area of land where a river meets the sea?
A. Delta
B. Estuary
C. Mouth
D. All of the above答案: D. All of the above
99. A _______ (小海星) lives in the ocean.
100.The process of adding oxygen to a substance is called _____.。