小学下册第14次英语第6单元自测题[含答案]

小学下册英语第6单元自测题[含答案]
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.Planting _____ (香味植物) can attract butterflies to the garden.
2.在中国历史中，________ (philosophers) 的思想对社会发展产生了深远的影
响。

3.What do we call a baby elephant?
A. Calf
B. Cub
C. Foal
D. Kid
答案:A
4.They are going to ________ a movie.
5.The _______ of sound can be measured in units of frequency.
6. A chemical reaction that occurs with oxygen is called _____.
7.What do you call a young deer?
A. Calf
B. Fawn
C. Kid
D. Cub
8.In spring, many trees start to grow new ______. (在春天，许多树开始长出新的叶子。

)
9.What do we call a person who designs clothing?
A. Fashion Designer
B. Tailor
C. Couturier
D. All of the above
10.In a chemical reaction, the enthalpy change can indicate whether heat is absorbed or _____ released.
11.I saw a ________ in the garden today.
12.My dad works _____ (hard/easy) every day.
13.What do you call the act of watching something closely?
A. Observing
B. Viewing
C. Gazing
D. Glancing
答案:A
14.What color is a ripe banana?
A. Green
B. Yellow
C. Brown
D. Blue
答案:B
15.The chemical formula for potassium sulfate is ______.
16.The capital of Brunei is __________.
17. A chemical change often involves a change in _____ or energy.
18. A ________ (植物观察者) enjoys nature.
19.What do we call a circle with a center?
A. Sphere
B. Cylinder
C. Cylinder
D. Ellipse
20.The tree has green ______.
21.Which of these animals can fly?
A. Dog
B. Cat
C. Bird
D. Fish
答案:C
22.What do we call a person who travels to space?
A. Astronaut
B. Pilot
C. Scientist
D. Engineer
答案:A
23.The ______ (温室效应) can impact plant habitats.
24.My favorite activity at school is _______ (科学实验).
25.I love to make ______ for my classmates.
26.I enjoy going ________ (徒步旅行) in nature.
27.What is the main source of energy for the Earth?
A. Moon
B. Sun
C. Stars
D. Wind
答案:B
28.The process of sublimation involves a solid changing to a __________.
29. A __________ (气泡) forms when gas is released during a reaction.
30.The cat is _____ around the house. (running)
31.What is the name of the large desert in Africa?
A. Gobi
B. Sahara
C. Mojave
D. Kalahari
答案:B
32.We will have _____ (a test/homework) next week.
33.The __________ (历史的镜子) reflects society.
34.What do we call the study of insects?
A. Entomology
B. Zoology
C. Botany
D. Ecology
答案:A
35.The pangolin has protective scales covering its ________________ (身体).
36.My ________ (玩具名称) comes with cool accessories.
37.We will go _____ the zoo tomorrow. (to)
38.My _____ (小狗) loves to bark.
39.The __________ hemisphere experiences summer when the other has winter.
40. A __________ is a geological feature that influences human activities and planning.
41.我的朋友喜欢 _______ (活动). 她觉得这很 _______ (形容词)
42.Geologists classify rocks into three main categories: igneous, sedimentary, and
______.
43.I prefer __________ over __________ because it is __________.
44.What do we call animals that eat both plants and meat?
A. Herbivores
B. Carnivores
C. Omnivores
D. Insectivores
答案:C
45.My grandma makes the best __________ (甜点).
46.She is a talented ________.
47.I can ______ (make) a paper airplane.
48.Metals are typically ______ conductors of heat.
49.The chemical formula for nitric acid is _______.
50.The rain is ___. (falling)
51.What is the name of the famous canal in Venice?
A. Thames
B. Seine
C. Grand Canal
D. Potomac
答案:C
52.Many plants have medicinal ______ (用途).
53.What type of animal is a dolphin?
A. Fish
B. Mammal
C. Reptile
D. Bird
答案:B Mammal
54.I like to go ________ (散步) in the evening.
55.Chemicals can change color when they undergo a ______.
56.The first female astronaut was _______. (莎莉·赖德)
57.Which holiday involves dressing up and asking for candy?
A. Christmas
B. Halloween
C. Easter
D. Thanksgiving
答案:B
58.What do we call a scientist who studies the environment?
A. Ecologist
B. Biologist
C. Chemist
D. Geologist
答案:A
59.The _____ (sandal) is comfortable.
60.She has a pretty ________.
61.The ancient Greeks held the first _____ (Olympics) in 776 BC.
62.What is 5 x 5?
A. 20
B. 25
C. 30
D. 35
答案:B
63.My dad helps me fix my ____.
64.We enjoy watching ________ together.
65.What do you call a large, round fruit that is typically orange?
A. Apple
B. Peach
C. Orange
D. Banana
66.I saw a _______ (小鹿) in my yard.
67.What do we call a baby cat?
A. Puppy
B. Kitten
C. Cub
D. Calf
答案:B
68.What is the main ingredient in sushi?
A. Rice
B. Noodles
C. Bread
D. Potato
答案:A Rice
69.The ______ (狐狸) is very clever and sly.
70.What is the color of a typical sunflower?
A. Yellow
B. Green
C. Blue
D. Red
答案:A
71.What do we call a person who tells jokes?
A. Comedian
B. Actor
C. Singer
D. Dancer
72.I enjoy watching _____ buzz around the garden.
73.在中国，春节是一个非常重要的______ (festival)。

74.The ________ (生态网络建设) connects habitats.
75.I like to _____ (play) chess.
76.What do you call the person who writes books?
A. Author
B. Painter
C. Chef
D. Teacher
答案:A
77.The _______ of a sound wave is determined by its frequency.
78.Sea is known for being very ________ (死海因非常________而闻名). The Decl
79. when flowers ______ (开花). Squirrel
80.What do we use to keep our food cold?
A. Oven
B. Microwave
C. Refrigerator
D. Toaster
81.What is the capital of Madagascar?
A. Antananarivo
B. Toamasina
C. Antsiranana
D. Mahajanga
82.The _______ (蜗牛) is very slow.
83.What is the main ingredient in coleslaw?
A. Cabbage
B. Lettuce
C. Carrot
D. Onion
84.The __________ of a substance can change with pressure.
85. A ______ is a type of reaction where energy is released.
86.What do we call the large desert in Africa?
A. Sahara
B. Gobi
C. Kalahari
D. Atacama
87.What is the main purpose of a refrigerator?
A. To cook food
B. To freeze food
C. To keep food cold
D. To heat food
答案:C
88.My birthday is in ______ (July).
89.What is the main ingredient in pasta?
A. Wheat
B. Rice
C. Corn
D. Barley
90.I like to drink hot chocolate on ______ (寒冷的) days.
91.She has a _____ (大) smile that makes everyone happy.
92.What is the name of the famous mountain range in South America?
A. Alps
B. Rockies
C. Himalayas
D. Andes
93.The _______ of a candle flame produces light.
94.What do you call the process of taking care of a garden?
A. Gardening
B. Landscaping
C. Farming
D. Planting
95.My uncle is a wonderful __________ (教师).
96.What is the capital of India?
A. Mumbai
B. Delhi
C. Kolkata
D. Chennai
答案:B
97.The stars are shining ________.
98.The _______ (The Cold War) led to conflicts around the globe.
99.What do you call a person who studies the natural world?
A. Biologist
B. Chemist
C. Geologist
D. All of the above
答案:D
100.The country with the highest population density is ________ (人口密度最高的国家是________).。