小学下册F卷英语第二单元暑期作业(有答案)

小学下册英语第二单元暑期作业(有答案)
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.The chemical formula for lithium hydroxide is ______.
2.The chemical formula for -hexanoic acid is ______.
3. A _____ (果园) has many fruit trees.
4.What is the opposite of "fast"?
A. Slow
B. Big
C. Tall
D. Wide答案:A Slow
5.The chemical symbol for aluminum is _______.
6.I have a toy _______ that can jump high.
7.Salt is formed when an acid reacts with a _____.
8.She is an _____ (心理学家) who helps people feel better.
9.We will _____ (travel/stay) at home.
10.What is the capital of Egypt?
A. Cairo
B. Luxor
C. Giza
D. Alexandria答案:A
11.weather vane) indicates wind direction. The ____
12.The __________ (历史的启示) enriches our understanding.
13.What is the capital of Saint Barthélemy?
A. Gustavia
B. Saint Martin
C. Marigot
D. Philipsburg答案:a
14.What do you call a story that is true?
A. Fiction
B. Non-fiction
C. Drama
D. Fantasy答案:B
15.What do we call the lines on a map that run east to west?
A. Latitude
B. Longitude
C. Equator
D. Prime Meridian答案:A
16.The ________ is very interesting.
17.The capital of Samoa is __________.
18.He is a scientist, ______ (他是一名科学家), who studies the ocean.
19.I enjoy ________ with my family.
20.My _____ (爷爷) tells great stories.
21.I have a _______ for my birthday.
22.The chemical formula for salicylic acid is ______.
23.My ________ (玩具) is a source of endless fun.
24.What is the opposite of "sweet"?
A. Sour
B. Hot
C. Cold
D. Bitter答案:A Sour
25.The dolphin plays with _________. (水)
26.An indicator changes color in the presence of an ______.
27.She is a photographer, ______ (她是一位摄影师), who takes beautiful pictures.
28.The _______ (小鳐鱼) glides through the water effortlessly.
29.The ______ teaches us about world geography.
30.My dad tells funny __________. (笑话)
31. A flower's ______ (颜色) can attract many insects.
32.Birds can ______ (飞) in the sky.
33.What do you call a baby cow?
A. Calf
B. Kid
C. Foal
D. Lamb答案: A
34.What is the name of the sweet dessert made from cream and sugar?
A. Mousse
B. Gelato
C. Pudding
D. Ice Cream答案: A
35.Growing plants can be a rewarding _____ (爱好).
36.I can see _______ (很多星星) tonight.
37.What do you call the line that separates day from night?
A. Equator
B. Horizon
C. Meridian
D. Latitude答案:B
38.are a famous ________ (阿尔卑斯山是一座著名的________) range in Europe. The Amaz
39.The ______ is a large, slow-moving river of ice.
40.I enjoy _______ (做实验) in science class.
41. A non-metal is an element that lacks the characteristics of a _______.
42.我的朋友喜欢 _______ (活动). 她觉得这很 _______ (形容词)
43.The chemical symbol for phosphorus is ______.
44.The _____ (forest) is dense.
45. Wall of __________ (中国) was built to protect against invasions. The Grea
46.What do we call the process of dividing a cell into two daughter cells?
A. Mitosis
B. Meiosis
C. Cell division
D. Cytokinesis答案:A
47. A ______ has a unique way of moving.
48.The ______ is known for her charitable contributions.
49.What do you call the person who manages a restaurant?
A. Chef
B. Manager
C. Waiter
D. Host答案: B
50.My sister, ______ (我姐姐), loves to read mystery novels.
51.The ________ (workshop) enhances learning.
52.I love to go ______ during summer vacations.
53.The __________ (地理影响) has shaped human activity.
54. A food preservative can be an example of a(n) _______.
55.My cousin is a ______. She loves to help animals.
56.What do you use to clean your teeth?
A. Toothbrush
B. Knife
C. Spoon
D. Pen答案:A Toothbrush
57.I love to go ______ (滑雪) during winter vacations.
58.Indoor plants can improve ______ (心理健康).
59.Covalent bonds are formed by the sharing of ______.
60.The Sun will eventually become a ______ giant.
61.They are _____ (doing) yoga in the park.
62. A parakeet enjoys hanging from its ______ (栖木).
63.Elements are divided into metals, nonmetals, and ________.
64.This is my ______. She loves to read books.
65.The _____ (生态系统) relies on many plants and animals.
66.The _____ (flora) of the region is diverse.
67.What do you call a person who studies the universe?
A. Astronomer
B. Astrophysicist
C. Cosmologist
D. All of the above 答案:D
68.The train is ________ (快).
69.Which one is a primary color?
A. Purple
B. Orange
C. Green
D. Blue答案: D
70.I like to organize my toys by ________ (名词) or size.
71.The chemical symbol for platinum is __________.
72.I have a collection of ________ (邮票). Each one tells a ________ (故事) about different places.
73.We like to play ______ (团体游戏) in gym class.
74.Carbon dioxide is produced during ______.
75.The ice cream is melting ___. (quickly)
76.What is the capital of Kenya?
A. Nairobi
B. Kampala
C. Addis Ababa
D. Dar es Salaam答案: A
77.The chemical formula for hexane is _____.
78.The ancient Egyptians used ________ to express their beliefs.
79.What is the opposite of "young"?
A. Old
B. Tall
C. Small
D. Heavy答案:A Old
80.__________ (植物) use water and sunlight for photosynthesis.
81.What is the capital of Mauritius?
A. Port Louis
B. Curepipe
C. Quatre Bornes
D. Beau Bassin答案:A.Port Louis
82. A ______ is a type of amphibian that can breathe through its skin.
83.The __________ (国会大厦) symbolizes democracy in the United States.
84.We like to _____ (eat/play) outside.
85.The waves are _______ (crashing) on the shore.
86.What do we call a baby dog?
A. Kitten
B. Puppy
C. Calf
D. Chick答案:B
87. A __________ is a substance that can conduct electricity when dissolved in water.
88.In chemistry, a solvent is usually present in a _____ (greater amount) than the solute.
89.I see a _____ bird on the fence. (blue)
90.We can find many ________ (植物) in the rainforest.
91.Which animal is known for being very intelligent?
A. Goldfish
B. Dog
C. Sloth
D. Turtle答案: B
92.The artist, ______ (艺术家), creates sculptures from clay.
93.The _____ (猫) loves to stretch and play.
94.The dog is _____ by the tree. (sitting)
95.I love to bake ______ with my grandma.
96.What is the smallest continent by land area?
A. Africa
B. Europe
C. Australia
D. Antarctica答案:C
97.My grandma enjoys making ____ (candies).
98.__________ (浓缩) increases the concentration of a solution.
99.The chemical formula for tin oxide is _______.
100.The __________ is a famous national park in the United States. (优胜美地国家公园)。