小学上册K卷英语第1单元期末试卷(含答案)

小学上册英语第1单元期末试卷(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.The ______ (植物种类) varies across regions.
2.The _______ is the energy required to break bonds in a chemical reaction.
3. A tornado is a fast-moving ______.
4.I love visiting the ________ (动物园) to see all the different ________ (动物).
5. A _____ (植物实验) can teach students about biology.
6. A pulley can help lift heavy ______.
7.The teacher encourages _____ (批判性思维) in class discussions.
8.The _____ (jasmine) flower smells sweet at night.
9.The chemical symbol for samarium is _______.
10.The chemical formula for acetic acid is ______.
11.I love to read ______ (传记) of famous people. It inspires me to achieve my own goals.
12.The _____ (teacher/student) is reading.
13.I enjoy ______ (观看) documentaries.
14.What is the common name for a large, furry animal that lives in cold climates?
A. Panda
B. Polar bear
C. Koala
D. Grizzly bear答案: B
15.The solid part of a solution after filtration is called ______.
16.I want to go ___ the zoo. (to)
17.We are learning about ________.
18.Frogs can be found near _______.
19.The ______ (狼) hunts for food at night.
20. A ______ is a reaction that occurs at room temperature.
21.My ________ (玩具) is colorful and fun.
22.I see a ___ (cloud/rainbow) above.
23.Which of these is an insect?
A. Frog
B. Butterfly
C. Dog
D. Bird答案:B Butterfly
24. A polar molecule has a positive and a negative ______.
25.Read and match.(看图连对话.)
26.I have a toy _______ that can make bubbles.
27.I can ________ (challenge) myself daily.
28.I enjoy ___ (going) to the zoo.
29.The kitten plays with a ______.
30.My mom is a ______. She enjoys taking photographs.
31.The chef, ______ (厨师), prepares wonderful dishes.
32.My _______ (小狗) loves to play fetch.
33. A suspension can separate over time due to gravity and is not ______.
34.The __________ (历史的探索) unveils insights.
35.My dad is a __________ (法律顾问).
36.She is ___ (laughing/sobbing) at the joke.
37.The chemical symbol for samarium is ____.
38. A ______ is a special type of ant.
39.I love cooking with my family. We often make __________ together. It’s fun to try new recipes and enjoy delicious meals as a team.
40.One skill I want to learn is __________ because it will help me __________.
41.I like to help my dad with the _______ (我喜欢帮我爸爸做_______).
42.The electrons in the outermost shell are called ______ electrons.
43.My favorite thing to do during summer is ______.
44.I have a _____ (pet/fish) in my room.
45.The ________ (农业与环境协调) are essential.
46.__________ are used in many household cleaning products.
47.Lunar modules were used during the Apollo missions to land on the ______.
48.The stars are ___ (twinkling/shining) in the night.
49.听录音，把图片与颜色连起来。

50.Which of these is a type of bird?
A. Salmon
B. Sparrow
C. Frog
D. Lizard答案: B
51. A simple sugar is known as a _____ (monosaccharide).
52.My cousin is very __________. (机灵)
53.The stars are ________ at night.
54. A ______ is a large area of flat land with few trees.
55.The mouse is afraid of the ______.
56. A reaction that can produce gas is called a ______ reaction.
57.The stars are ___. (shining, rain, big)
58.The main role of enzymes in the body is to act as ______.
59.Metals are usually _____ (conductors) of electricity.
60.My dad is a __________ (建筑师).
61.What do you call the process of an object moving in a circle?
A. Rotation
B. Revolution
C. Spin
D. Orbit答案: D
62.What is the name of the famous bear from the jungle?
A. Baloo
B. Winnie the Pooh
C. Paddington
D. Yogi答案:A
63.What is the name of the fictional bear who lives in the Hundred Acre Wood?
A. Paddington
B. Baloo
C. Winnie the Pooh
D. Yogi答案:C
64.I enjoy attending workshops to learn new __________.
65.Gold is a _______ metal that does not tarnish easily. (贵重)
66.What do you call the color of the sun?
A. Blue
B. Yellow
C. Red
D. Green答案: B
67.I like to _____ in the garden. (play)
68.__________ (化学平衡点) indicates when reactants and products are in balance.
69.What is the opposite of "sweet"?
A. Sour
B. Hot
C. Cold
D. Bitter答案:A Sour
70.What is the name of the famous American singer known for her hit song "Born This Way"?
A. Lady Gaga
B. Katy Perry
C. Taylor Swift
D. Ariana Grande答案:
A. Lady Gaga
71.What do we call a person who studies ancient artifacts?
A. Historian
B. Archaeologist
C. Anthropologist
D. Geologist答案:B
72.The octopus has _________ arms. (八个)
73.Auroras are caused by particles from the ______.
74.War era was characterized by tension and ________ (对抗). The Cold
75.An __________ is a location where two tectonic plates meet.
76.The chemical symbol for selenium is ____.
77.The ____ enjoys exploring gardens and eating vegetables.
78.My mom is a fantastic __________ (厨师).
79.Listen and tick.听录音，在正确图片下的字母上打“√”。

80.I have a lot of _______ (朋友) at school.
81.ayas separate India from ________ (中国). The Holo
82.The _______ of an object can affect how it falls.
83. A chemical reaction that releases heat is called an _____ reaction.
84.The _____ (蜜蜂) buzzes around flowers collecting nectar.
85.What is the name of the fairy tale character with long hair?
A. Cinderella
B. Rapunzel
C. Snow White
D. Little Red Riding Hood答案: B
86.What do we call a person who studies the effects of space on human behavior?
A. Space Psychologist
B. Sociologist
C. Anthropologist
D. Biologist答案: A
87.ts have adapted to thrive in nutrient-poor ______. (某些植物已适应在养分贫乏的土壤中生存。

) Some pla
88.The city of Dili is the capital of _______.
89.The _____ (植物适应) to their environment over time.
90.The capital of the Philippines is ________ (马尼拉).
91. A _______ (小金丝雀) sings beautifully in the morning.
92.What is the process of changing from a liquid to a gas called?
A. Evaporation
B. Condensation
C. Sublimation
D. Melting答案: A
93. A _______ can help to illustrate the concept of pressure in gases.
94.I enjoy building models with my ________ (玩具名) and displaying them.
95.The __________ (花园) has many colorful plants.
96.The ______ helps with the filtration of water in plants.
97.My friend is good at _______ (名词). 她经常 _______ (动词).
98.What is the capital of Croatia?
A. Zagreb
B. Dubrovnik
C. Split
D. Rijeka答案:A
99.What is the main ingredient in bread?
A. Sugar
B. Flour
C. Rice
D. Corn答案:B
100. A ______ (学习) about botany can lead to new discoveries.。