小学下册第十四次英语第二单元测验试卷

小学下册英语第二单元测验试卷
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 My turtle enjoys _______ (晒太阳) by the window.
2 The arrangement of atoms in a molecule is known as its _____ structure.
3 My favorite _____ (玩具车) is blue and can go really fast. 我最喜欢的玩具车是蓝色的，可以跑得很快。

4 What do you call a story that is made up?
A. Fiction
B. Non-fiction
C. Biography
D. History
答案: A
5 The dolphin plays with _________. (水)
6 My friend’s _________ (玩具飞机) can fly high in the sky!
7 I love to have tea parties with my ________ (玩具名) and pretend we are all friends.
8 What is the name of the imaginary line that divides the Earth into Eastern and Western Hemispheres?
A. Equator
B. Prime Meridian
C. Tropic of Cancer
D. Tropic of Capricorn
9 The gas released when vinegar reacts with baking soda is ______.
10 My dog is very _____ (friendly/scary).
11 The cat is ______ at the butterfly. (staring)
12 The ______ (植物的繁殖方式) can vary widely.
13 A chemical reaction can involve the formation of ______.
14 I enjoy building with my ________ (玩具名称).
15 The ________ was a famous treaty that ended a long-standing conflict.
16 I have a loving ____.
17 What is the term for a tree that loses its leaves in the winter?
A. Evergreen
B. Deciduous
C. Coniferous
D. Tropical
答案：B
18 I have a toy _______ that hops around and plays with me all day long.
19 What is the name of the instrument used to measure distant stars' brightness?
A. Photometer
B. Spectrometer
C. Telescope
D. Altimeter
20 What is 7 x 6?
A. 42
B. 36
C. 48
答案: A
21 They are going to the ___ (supermarket/library).
22 The term "solubility" describes how well a solute can _______ in a solvent.
23 What is the primary purpose of a compass?
A. To tell time
B. To find direction
C. To measure distance
D. To weigh objects
答案:B
24 The garden is alive with _______ and buzzing bees.
25 The clouds are _______ (dark) before the rain.
26 The book is very ___ (interesting/boring).
27 Fish come in many ______ (颜色) and shapes.
28 What do you call a person who writes stories?
A. Novelist
B. Poet
C. Author
D. All of the above
29 In organic chemistry, we study compounds that contain _____.
30 What do you call a person who writes books?
A. Author
B. Poet
C. Novelist
D. All of the above
31 What do you call a plant that grows in water?
A. Cactus
B. Fern
C. Aquatic plant
D. Tree
答案:C
32 The __________ was a key moment in the fight for independence in America. (波士顿茶党事件)
33 A solution that has an equal concentration of hydrogen ions and hydroxide ions is ________.
34 My aunt loves to __________. (旅行)
35 What is the name of the first spacecraft to land on Mars?
A. Viking 1
B. Pathfinder
C. Curiosity
D. Spirit
36 A lunar eclipse occurs when the Earth passes between the sun and the ______.
37 What is the capital of France?
A. London
B. Berlin
C. Paris
D. Rome
答案: C
38 A ___ (小蝴蝶) flutters gently in the air.
39 I saw a _____ (鸽子) in the park.
40 The _____ (soup) is hot.
41 The chemical symbol for tantalum is ______.
42 I can create a race track with my toy ________ (玩具名称).
43 The antelope runs from its ____.
44 A space station orbits the Earth to conduct ______.
45 I love to watch _____ (小动物) interact at the zoo.
46 The garden is _______ (色彩斑斓的).
47 In spring, the trees are full of ______ (叶子). They look ______ (绿色).
48 What do bees make?
A. Milk
B. Honey
C. Sugar
D. Jam
49 What do we call the study of the human body?
A. Anatomy
B. Physiology
C. Biology
D. Medicine
答案:A. Anatomy
50 I enjoy ________ (参加) sports competitions.
51 The main gas produced from respiration is ______.
52 The hedgehog rolls into a _________. (球)
53 Burning wood produces __________.
54 What is 20 7?
A. 12
B. 13
D. 15
55 We eat _____ (breakfast/lunch) at noon.
56 What is the capital of Algeria?
A. Tunis
B. Rabat
C. Algiers
D. Cairo
答案:C
57 The _____ (颜色) of leaves can indicate health.
58 My ________ (玩具) has a special place in my heart.
59 The __________ is a large lake located in Africa. (维多利亚湖)
60 Many fruits come from _______ plants.
61 The ________ is very strong and hardworking.
62 What do we call a place where you can buy food?
A. Store
B. Market
C. Grocery
D. All of the above
63 Have you ever seen a _____ (刺猬) in the wild?
64 The girl is very ________.
65 The _____ (采摘) of fruits is a fun summer activity.
66 The dolphin communicates with ______ (声音).
67 The _______ (小鸳鸯) swims together in pairs.
68 What do you call the young of a whale?
B. Pup
C. Fry
D. Kit
答案:A
69 The dog loves to go for a ______.
70 My cat has soft ______ (毛).
71 The __________ (历史的影响力) can reshape policies and ideologies.
72 How many colors are there in a rainbow?
A. Five
B. Six
C. Seven
D. Eight
73 My ______ is a great storyteller.
74 The __________ was a significant event during World War II.
75 tide pools) are found along rocky shores. The ____
76 The __________ (历史的教育意义) shapes future leaders.
77 Which vegetable is orange and long?
A. Tomato
B. Carrot
C. Potato
D. Onion
答案:B
78 The flowers are __________ in the garden.
79 Certain plants have developed unique ______ to thrive in their environments. (某些植物发展出独特的特征以适应其环境。

)
80 What type of animal is a frog?
A. Mammal
B. Bird
C. Reptile
D. Amphibian
答案:D
81 Certain plants can be ______ (用于景观设计).
82 Every holiday, I get a new ____. (玩具名称)
83 What do you call the study of weather?
A. Geography
B. Meteorology
C. Climatology
D. Astronomy
答案:B
84 The __________ is a region known for its history.
85 What color is a stop sign?
A. Green
B. Yellow
C. Red
D. Blue
答案:C
86 I like to build _________ (沙堡) at the beach with my plastic _________ (玩具).
87 A ______ (青蛙) can leap far distances.
88 The _______ (鸭子) is often found in parks.
89 Chemical reactions can be _____ or exothermic.
90 My friend is a ______. He enjoys writing articles.
91 I enjoy drawing ________ (漫画) in my sketchbook.
92 The lizard is sunbathing on the ______ (岩石). It looks very ______ (放松).
93 The rabbit nibbles on ______ (草). It is very ______ (可爱).
94 The ________ (边界) separates two countries.
95 My brother loves __________ (参加团队活动).
96 A colloid is a mixture where tiny particles remain _______ suspended.
97 I like to listen to ________ (流行歌曲) on the radio.
98 Let’s play with our __________ (玩具名) at the park.
99 Every holiday, I ask for a new ________ (玩具名) to add to my collection. 100 She is a historian, ______ (她是一名历史学家), who loves ancient cultures.。