小学上册第16次英语第1单元测验试卷

小学上册英语第1单元测验试卷
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.The chemical formula for hydrochloric acid is __________.
2.The ______ is a thin layer of gases around Earth.
3.The _____ (花) blooms in spring.
4.My grandma is a wonderful __________ (启发者).
5. A solute can be a solid, liquid, or ______.
6.What do you call a piece of furniture with drawers?
A. Table
B. Chair
C. Desk
D. DresserD
7.My brother is good at ____.
8.The ________ (presentation) was engaging.
9.Which fruit is red and often used to make juice?
A. Banana
B. Apple
C. Grape
D. OrangeB
10.What do you call a young female goat?
A. Kid
B. Calf
C. Lamb
D. PupA
11.Where do comets come from?
A. The sun
B. The Kuiper Belt
C. The Moon
D. The Earth
12.The _____ (香草) adds flavor to my cooking.
13.What do we use to write on a board?
A. Pencil
B. Marker
C. Crayon
D. Paint
14.I saw a ________ (小鸟) building a nest in the ________ (树枝) yesterday.
15.Certain plants have special adaptations that allow them to survive in ______ environments. (某些植物具有特殊的适应性，使它们能够在极端环境中生存。

)
16.The parrot can _______ (说话) like a human.
17.What kind of tree produces acorns?
A. Pine
B. Maple
C. Oak
D. Birch
18.What do you call a tree that loses its leaves in the fall?
A. Evergreen
B. Deciduous
C. Coniferous
D. PalmB
19.What do you call an animal that eats both plants and meat?
A. Herbivore
B. Carnivore
C. Omnivore
D. InsectivoreC
20.The __________ (风景) in the countryside is beautiful.
21.What is the name of the planet closest to the sun?
A. Venus
B. Earth
C. Mercury
D. MarsC
22.What do you call the time when the sun sets?
A. Dawn
B. Noon
C. Dusk
D. MidnightC
23.Gardeners often use ______ (肥料) to help plants grow.
24.What is 8 times 7?
A. 54
B. 56
C. 58
D. 60B
25.I can play the ______.
26.What is the name of the famous Egyptian queen?
A. Cleopatra
B. Nefertiti
C. Hatshepsut
D. TutankhamunA
27.The __________ is a famous tourist destination in Italy. (威尼斯)
28.I also want to take my pet on ______. We could explore new places and meet other animals. It would be an adventure for both of us! I hope to find parks where pets are allowed to run and play freely.
29.The ____ hops around and has big, floppy ears.
30.What is the name of the famous artist who painted the ceiling of the Sistine Chapel?
A. Raphael
B. Michelangelo
C. Leonardo da Vinci
D. Titian
31.I can ___ (jump/fly) very high.
32. A _______ (小黑熊) loves to climb trees.
33.What do you call the person who plays a musical instrument?
A. Artist
B. Musician
C. Performer
D. ComposerB
34.In school, we learn to address our principal as . (在学校，我们学习称呼校长为。

)
35.The monkey swings from tree to _________. (树)
36.The girl is very ________.
37.What is the name of the famous musician known for his "Moonwalk" dance move?
A. Elvis Presley
B. Michael Jackson
C. Prince
D. Freddie Mercury
38. A reaction that produces heat is said to be ______.
39. A dolphin is a playful _______ that loves to swim and jump out of the water.
40.Distillation separates mixtures based on their ________ points.
41. A ______ is a structured method of investigation.
42.The children are playing in the _____ (park/school).
43.Oxygen is essential for ______.
44.I need to ________ my shoes.
45.The Amazon River flows through ________.
46.The _____ (小狗) is barking at the mailman.
47. A playful ___ (小猴子) swings in the trees.
48.In _____ (摩洛哥), you can visit the Atlas Mountains.
49.The _______ can grow rapidly in the right conditions.
50.Which season comes after winter?
A. Fall
B. Summer
C. Spring
D. RainyC
51.The _______ of a wave can be described with a formula.
52.What is the name of the large cat that roars?
A. Leopard
B. Tiger
C. Lion
D. Cheetah
53.Plants bring ______ (快乐) to our lives.
54. A saturated fatty acid contains only ______ bonds.
55.What do we call a large body of saltwater?
A. Lake
B. Ocean
C. River
D. StreamB
56.We like to ________ (build) sandcastles.
57.I see a ___ (car/train) on the road.
58.Astronomical observations have been made for thousands of ______.
59.The _____ (草坪) is well-kept.
60.The main function of chlorophyll in plants is to absorb _______ light.
61.The _____ (种类) of plants varies greatly.
62. A ________ (植物生态学原理) supports conservation.
63.The ____ is a small mammal that loves to scamper around.
64.What do you call a young female lion?
A. Cub
B. Lioness
C. Pup
D. KittenB
65.What is the name of the famous landmark in Egypt?
A. Great Wall
B. Eiffel Tower
C. Pyramids
D. Colosseum
66.I see _____ birds flying. (many)
67.I like to _______ (collect) stickers.
68.Acids release hydrogen ions (H⁺) in a _____ (solution).
69.What do you call a small, round fruit that is usually sour?
A. Kiwi
B. Lemon
C. Lime
D. All of the aboveD
70.The toy robot can dance and ________ (唱歌). It’s really ________ (酷).
71.What is the color of grass?
A. Yellow
B. Blue
C. Green
D. RedC
72.What is the capital of Somalia?
A. Mogadishu
B. Hargeisa
C. Kismayo
D. BosasoA
73.The process of fermentation converts sugars into ______.
74.What is the largest organ in the human body?
A. Heart
B. Liver
C. Skin
D. BrainC
75. A __________ is an animal that can survive in very hot environments.
76. A squirrel collects ______ for winter.
77.The gas released when vinegar reacts with baking soda is ______.
78.The elephant is a very ______ animal. (large)
79.The chemical process of respiration releases _______ as a byproduct.
80.His favorite game is ________.
81.The symbol for palladium is _______.
82.She is _____ (playing) a game.
83.What do you call something that tells the time?
A. Clock
B. Calendar
C. Watch
D. Timer
84.I can _______ my homework quickly.
85.My ________ (玩具名称) is a treasure chest filled with surprises.
86.My mom enjoys painting ____ (portraits).
87.The first television broadcast occurred in ________.
88.We will have a ________ picnic.
89.How many bones are in the adult human body?
A. 206
B. 210
C. 215
D. 220A
90. A ______ is a type of reaction that involves heat.
91.My aunt loves __________ (参与新活动).
92.The starfish can regenerate lost _______ (手臂).
93.The _____ (小狗) loves to play fetch.
94.The ancient Chinese invented gunpowder and ________ (火药).
95. A __________ is a mixture where particles settle over time.
96.The concept of carbon neutrality aims to balance carbon emissions with ______.
97.What do you call a person who teaches?
A. Student
B. Teacher
C. Doctor
D. Farmer
98.I enjoy _______ stories before bed.
99.The ______ is often found in wetlands.
100.I watch the clouds float across the ______ (天空).。