小学下册第15次英语第6单元暑期作业(有答案)

小学下册英语第6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 __________ is known for its vast empire and military prowess. (罗马帝国)
2.__________ (反应中间体) are transient species formed during a chemical reaction.
3.What is the color of an apple?
A. Blue
B. Green
C. Red
D. All of the above答案:D
4.What is the name of the planet we live on?
A. Mars
B. Earth
C. Venus
D. Jupiter答案:B
5. A solar system includes a star and all the objects that orbit it, including ______.
6.I enjoy ________ (看电影) with my family.
7.I watch _____ (cartoons) on TV.
8.The _______ (Alamo) was a pivotal event in the Texas Revolution.
9.Chemical reactions can be classified as reversible or ______.
10. A __________ is a mixture that can be separated by evaporation.
11.She has a ___ (big/small) smile.
12.I have a ___ (collection) of coins.
13.The Earth's rotation causes day and ______ (night).
14.I want to learn how to ________ (做健身操).
15.I like to ______ (与家人一起) cook traditional meals.
16.My favorite color is ______ (orange).
17.The boiling point of water is higher at ______ altitude.
18.What do we call the season when leaves fall from trees?
A. Spring
B. Summer
C. Autumn
D. Winter答案: C
19. A solution that has a high concentration of solute is called a _______ solution.
20.The whale is the largest _________. (动物)
21.The _____ (大雁) migrates south for the winter.
22.The __________ is an important tool for environmental management.
23.What is the primary color of the sun?
A. Blue
B. Yellow
C. Red
D. Green答案:B
24.What animal is known as "man's best friend"?
A. Cat
B. Dog
C. Bird
D. Fish答案: B
25.听录音，选出你所听到的图片。

26.The scientist conducts important _____ (研究) on health.
27.The chemical formula for glucose is __________.
28.Light travels in ______ lines.
29. A ______ is an animal that hops and has long feet.
30.For Halloween, I dressed up as a ________ (小丑) and carried a ________ (玩具刀).
31.My _____ (小妹妹) likes to play with her dolls every day. 我的小妹妹每天都喜欢玩她的洋娃娃。

32.My bird loves to sing in the ______ (早晨).
33. A ______ (老虎) stalks its prey silently.
34. A compound always has a fixed ______.
35. A substance that speeds up a chemical reaction is called a ______.
36.My favorite drink is ______. (juice)
37.Which animal is famous for its slow movement?
A. Cheetah
B. Sloth
C. Rabbit
D. Horse答案: B
38.The chemical symbol for nitrogen is _______.
39.The frog jumps from _______ (地方) to place.
40.Evaporation occurs at any temperature but boiling occurs at a ______.
41.The weather feels __________; it might rain soon. (潮湿的)
42.What is 2 + 2?
A. 3
B. 4
C. 5
D. 6答案:B 4
43.Which fruit is known for having seeds on the outside?
A. Apple
B. Strawberry
C. Banana
D. Cherry答案:b
44.I enjoy taking walks in the _____ (公园) to see the flowers.
45. A _____ (植物爱好者) can join clubs for shared interests.
46.我的朋友喜欢 _______ (活动). 她觉得这很 _______ (形容词)
47.I want to _______ a science experiment.
48.The sand is _______ (hot) at the beach.
49.选择与句子相对应的图片。

50.I want to _____ (go/stay) home.
51.What is the color of a strawberry?
A. Red
B. Blue
C. Yellow
D. Green答案:A Red
52.ers bloom only _____ (晚上). Some flo
53. A ______ (海豚) can leap high out of the water.
54.Understanding how to attract beneficial ______ can help your garden thrive. (了解如何吸引有益生物可以帮助你的花园茁壮成长。

)
55.My sister is a ______. She enjoys sewing.
56. A ______ is often seen in gardens.
57. A solution with a high concentration of solute is a ______ solution.
58.The chemical formula for benzoic acid is _______.
59.The turtle crawls slowly on the ______.
60.I have a wonderful _____ (朋友).
61.My cousin is always . (我的表兄弟/表姐妹总是。

)
62.The concept of black holes was first proposed by ______.
63.My dad takes us to ____.
64. A polymer is a large molecule made up of many ______ units.
65.Reading books about _________ (玩具) can spark my _________ (想象力).
66. A cat's whiskers help it sense ______ (环境).
67.The chemical symbol for sodium is _____ (Na).
68.The chemical formula for ammonium bromide is __________.
69.My dad is very __________ (有责任心).
70. A __________ is a fundamental concept in geology.
71.The flower pot is colorful and ______.
72.My best friend loves to ________ (旅行).
73.She likes to ________ (cook) new dishes.
74.Acids taste _____.
75.What is the name of the sweet food made from chocolate and marshmallows?
A. Rocky Road
B. S'mores
C. Fudge
D. Brownies答案: B
76.The __________ (历史的叙述) can shape perceptions.
77.The discovery of America is attributed to ________ (哥伦布).
78.I love to create ________ (涂鸦) on paper using bright ________ (颜色).
79.The ________ (project) requires dedication.
80.We enjoy ______ (玩耍) outside.
81.The children are _______ (在玩耍) outside.
82.Elements in the same group of the periodic table have similar _____ properties.
83.plate tectonics) theory explains earthquakes. The ____
84.My mom is very _______ (形容词) when it comes to gardening. 她的花园很_______ (形容词).
85. A ________ (植物保护意识) fosters community involvement.
86. A __________ is a natural elevation of the Earth's surface.
87.They are _____ (jumping) on the trampoline.
88.The __________ (历史的启示性分析) guide decisions.
89.The ______ is a talented musician.
90.The owl is active at ______.
91.I can ______ (平衡) my studies and hobbies.
92.The country famous for its seafood is ________ (日本).
93. A reaction that occurs when a solid dissolves in a liquid is called a ______ reaction.
94.She is ___ (reading/writing) a letter.
95.My _____ (表弟) plays basketball well.
96.My friend is a ______. He enjoys writing articles.
97. A ______ (鸽子) is often seen in city parks.
98.The storm is ___ (getting) stronger.
99.The cake is ___ (baking) in the oven.
100.The _____ (ball/balloon) is blue.。