小学上册第十二次英语第一单元测验卷

小学上册英语第一单元测验卷
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.Which planet is closest to the sun?
A. Earth
B. Venus
C. Mercury
D. MarsC
2.What is the opposite of hot?
A. Warm
B. Cool
C. Cold
D. Burning
3.My sister has a talent for __________ (表演).
4. A ___ (小狗) wags its tail when it is happy.
5.The _____ (生态系统服务) includes clean air and food production.
6.Her _____ (音乐盒) plays a lovely tune.
7.green jobs) support sustainable industries. The ____
8.In chemistry, a model is used to explain _____.
9.My toys have different colors and designs that make them ________ (形容词).
10.The fall of the Berlin Wall marked the end of _____.
11.The _____ (小鸟) builds its nest in the bushes.
12.Which instrument has black and white keys?
A. Guitar
B. Violin
C. Piano
D. DrumsC
13. A reaction that produces a solid from a solution is called a ______ reaction.
14.The ______ is known for her charity work.
15.The ______ (狮子) roars loudly in the wild.
16.I like to play with my _____ (橡胶球).
17.The _____ (茎) supports the leaves and flowers.
18. A zebra is known for its black and ______ stripes.
19.Which object helps us tell time?
A. Compass
B. Clock
C. Map
D. Book
20.What do you call a person who studies animals?
A. Biologist
B. Zoologist
C. Botanist
D. EcologistB
21.The otter is very ______ (活泼) in the water.
22.The process of breaking down food into simpler substances is called _______.
23.What is the main purpose of a vacuum cleaner?
A. To wash clothes
B. To clean floors
C. To cook food
D. To dry hairB To clean floors
24.What is the opposite of "fast"?
A. Quick
B. Slow
C. Speedy
D. SwiftB
25.She _____ (cooks/cleans) dinner every night.
26.My sister is a good ________.
27. (77) is where the Great Plains are located. The ____
28.Which animal is famous for its wisdom?
A. Owl
B. Crow
C. Parrot
D. Eagle
29.I like to watch ______ (纪录片) to learn about nature and wildlife.
30.We are going to _______ (参加) a festival.
31.I have a special talent for _______ (技能). I enjoy sharing it with others.
32.The _______ (The Black Death) devastated Europe in the 14th century.
33.What is the name of the first spacecraft to orbit the Moon?
A. Apollo 11
B. Luna 1
C. Ranger 7
D. Surveyor 1
34.What is the largest continent on Earth?
A. Africa
B. Asia
C. Europe
D. AustraliaB
35.I call my friend’s grandma __________. (奶奶)
36.The ________ was a significant moment in the history of labor rights.
37.What is the term for an animal that hunts for food?
A. Predator
B. Prey
C. Scavenger
D. OmnivoreA
38.My favorite childhood toy is a ____ from my grandma. (玩具名称)
39. A greenhouse provides an ideal ______ for growing plants year-round. (温室提供了一年四季种植植物的理想环境。

)
40.We can ___ a hike. (take)
41.What do we call the main character in a story?
A. Protagonist
B. Antagonist
C. Narrator
D. Supporting CharacterA
42. A _____ (草原) is filled with wildflowers in spring.
43.I like to drink ______ (果汁) in the morning with my breakfast.
44.What is the name of the famous American singer known as the "King of Rock and Roll"?
A. Elvis Presley
B. Chuck Berry
C. Little Richard
D. Buddy HollyA
45.The __________ (历史的传达) conveys lessons.
46.The coach, ______ (教练), helps us improve our skills.
47.The _______ (Arab Spring) led to protests and uprisings in several countries.
48.The study of rocks and minerals helps us understand Earth's ______.
49.The __________ (冷战) began after World War II.
50.What do you call the action of moving your legs to swim?
A. Pedaling
B. Floating
C. Kicking
D. DivingC Kicking
51.Which of these is a renewable resource?
A. Oil
B. Water
C. Coal
D. Gas
52.The soup is too _____ (spicy/bland).
53.The ______ (蚂蚁) works hard to gather food.
54. A ________ is a landform that is higher than the land around it.
55.The bat uses its _______ (回声定位) to navigate.
56.I planted a _____ (树) in my yard.
57.We will have a ________ (聚会) for the holidays.
58.The __________ (社区服务) improves quality of life.
59. A _____ (章鱼) is very adaptable in its environment.
60.The process of crystallization purifies ______.
61.The stars twinkle _____ (brightly/dimly) at night.
62.The first female astronaut was _______. (莎莉·赖德)
63.The process of fermentation produces ______ and alcohol.
64.The _____ (手套) keep me warm.
65.What do we call a large rocky area?
A. Hill
B. Mountain
C. Cliff
D. CanyonB
66. A non-metal is an element that lacks the characteristics of a _______.
67.The ant carries _______ (食物) much heavier than itself.
68.The ancient Egyptians created intricate ________ (艺术品).
69.Light pollution makes it difficult to see the stars in an urban _______.
70.The ancient civilization of ________ is celebrated for its cultural richness.
71.What do we call the force that pulls objects toward the Earth?
A. Friction
B. Magnetism
C. Gravity
D. InertiaC
72.The cake is _____ in the oven. (baking)
73.What is the opposite of strong?
A. Weak
B. Feeble
C. Fragile
D. All of the aboveD
74.Mercury is the closest planet to the _______.
75.What is the name of the famous bridge in San Francisco?
A. Brooklyn Bridge
B. Golden Gate Bridge
C. Tower Bridge
D. Sydney Harbour Bridge
76.The __________ (历史的灵魂) resides in our stories.
77.hurricane) is a powerful storm that forms over the ocean. The ____
78.The _____ (色彩) of plants can attract different pollinators.
79.What is the name of the famous ancient city in Turkey?
A. Troy
B. Ephesus
C. Cappadocia
D. Gobekli TepeB Ephesus
80.The chemical formula for nitric acid is _____.
81.The chemical symbol for arsenic is _____.
82.I saw a ______ (小虫) crawling on the ground. It was very ______ (小)。

83.What is the capital of Canada?
A. Ottawa
B. Toronto
C. Vancouver
D. Montreal
84.The _____ (笔记本) is filled with notes.
85.Hydrogen bonds are weak attractions between _____ (polar molecules).
86.In science, we use a __________ to conduct experiments safely. (实验室)
87.The __________ (农业) is important for our economy.
88. A thermometer measures how hot or cold something is in _______.
89.My hamster loves to explore its ______ (笼子).
90. A __________ (分子结构分析) reveals information about compound properties.
91.The element with atomic number is __________.
92.We have a ______ (快乐的) celebration for achievements.
93.My favorite color is ________ because it makes me happy.
94.I enjoy playing with my ________ (拼图游戏) on weekends.
95.What is the process of water turning into vapor called?
A. Condensation
B. Evaporation
C. Precipitation
D. Sublimation
96. A dolphin is a friendly ______.
97.Which animal can change its color?
A. Cat
B. Chameleon
C. Dog
D. HorseB
98.How many eyes does a typical human have?
A. One
B. Two
C. Three
D. FourB
99.What is the name of the famous British landmark that is a clock tower?
A. Big Ben
B. Tower Bridge
C. London Eye
D. Buckingham PalaceA 100.What do we call the time of year when leaves fall?
A. Spring
B. Summer
C. Fall
D. Winter。