小学上册第十三次英语第二单元期中试卷(有答案)

小学上册英语第二单元期中试卷(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 ferrous sulfate is _______.
2.She is ______ her homework carefully. (doing)
3.His favorite color is ________.
4.She has _____ (两) brothers.
5.What is the color of an apple?
A. Green
B. Red
C. Blue
D. Yellow答案:B Red
6.What is the name of the famous explorer who discovered America?
A. Marco Polo
B. Christopher Columbus
C. Ferdinand Magellan
D. Vasco da Gama答案:B
7.The hamster spins on its _________. (轮子)
8.My uncle brings me .
9. A __________ (分子间力) influences the physical properties of a substance.
10. A dog likes to ______ in the park.
11.Cleopatra was the last active ruler of __________ (古埃及).
12.The main component of the Earth’s crust is _______.
13.The garden is _______ (充满) colorful flowers.
14.I play with my _____ (玩偶) every day.
15.The famous battle of _______ (Waterloo) was fought in 1815.
16.I have a ______ (collection) of stickers.
17.What is the name of the famous waterfall in North America?
A. Victoria Falls
B. Angel Falls
C. Niagara Falls
D. Iguazu Falls答案: C
18.My favorite athlete is _______ (名字). 他/她非常 _______ (形容词).
19.The first man on the moon was __________. (尼尔·阿姆斯特朗)
20.What do we call the time it takes for the Earth to rotate once on its axis?
A. Year
B. Month
C. Day
D. Hour答案:C.Day
21. A ______ (农场) grows a variety of crops.
22.The movie starts _____ (at/in) PM.
23.The sun shines brightly in the ______.
24.My sister loves to ________.
25.Listen and number.听录音，给下列图片标号。

26.The capital of Thailand is _____.
27.Which of these is a vegetable?
A. Banana
B. Carrot
C. Strawberry
D. Orange答案:B Carrot
28.Earth's atmosphere protects us from harmful ______.
29.The kittens are ______ in the basket. (sleeping)
30.The nurse ensures patients receive proper _____ (照顾).
31.My brother has a collection of __________ (玩具).
32.The ancient Egyptians created intricate ______ (艺术品).
33.The __________ is a large area of land that is difficult to cross.
34. A ______ (猴子) swings from branch to branch in trees.
35.My _____ (弟弟) loves to play soccer.
36.What do we call a baby horse?
A. Calf
B. Foal
C. Kitten
D. Pup答案:B
37.Bees help pollinate ______.
38.The __________ (日本) attacked Pearl Harbor in 1941.
39.My dad is a ________.
40.The process of changing from a liquid to a solid is called _______.
41.I like to visit the ______.
42.Which one is a mammal?
A. Shark
B. Eagle
C. Dolphin
D. Frog答案:C
43.The chemical formula for silver nitrate is ______.
44.The __________ is a famous archaeological site in Mexico. (特奥蒂瓦坎)
45.Chemical reactions often involve the rearrangement of _____.
46.The __________ (建筑) reflects the local culture.
47.Oxygen is essential for _______ in living organisms.
48. A _______ can be used to measure the temperature of the air.
49.Listen and number.(听录音，标序号)
50.________ (植物多样性改善) benefits ecosystems.
51.I enjoy participating in school ______ (俱乐部) where I can meet new friends and learn new things.
52. A _______ can make your space feel more alive.
53.I can build friendships with my ________ (玩具类型).
54.We see ___ (clouds/stars) in the sky.
55. A __________ (酸碱指示剂) changes color to indicate pH levels.
56.My brother and I call each other ______ when we play games. (我和我哥哥在玩游戏时称呼彼此为。

)
57.The _______ (Ming Dynasty) is known for its cultural and artistic achievements.
58.What do you call the activity where you engage in physical exercise?
A. Working out
B. Training
C. Practicing
D. Playing答案: A
59.What do you call the small creature that is often kept as a pet and has a long body?
A. Snake
B. Lizard
C. Frog
D. Fish答案: A
60.The ancient Egyptians worshiped _______. (太阳神)
61. A ______ is a chart showing the arrangement of elements.
62.My dad is a great __________ (支持者) of my goals.
63.What is the capital of Iraq?
A. Baghdad
B. Basra
C. Mosul
D. Erbil答案:A
64.I love to dance to my favorite ______ (歌曲) whenever I can.
65. A substance that can neutralize an acid is called a ______.
66.I have learned to be ________ (勇敢) when trying new things, like riding a roller coaster.
67.What do you call the study of the Earth's structure?
A. Geology
B. Geography
C. Ecology
D. Meteorology答案: A
68.The _____ (city/country) is big.
69.The ______ (鳄鱼) stays still while waiting for prey.
70.What is the opposite of "fast"?
A. Slow
B. Small
C. Large
D. Tall答案:A Slow
71.The _______ is the energy required to break bonds in a chemical reaction.
72.I can ______ (评估) my progress regularly.
73.The __________ (购物中心) is near my house.
74.The process of separating a mixture using a filter is called __________.
75.The chemical symbol for tin is _______.
76.The Earth's surface is covered with various types of ______.
77.Insects can harm some __________ (植物).
78.The law of conservation of mass states that matter cannot be __________.
79.The ________ was a major event that changed the course of history.
80. A compound is made up of two or more different ______.
81.The chemical formula for sodium acetate is __________.
82. A kangaroo can hop up to 30 miles per hour over ________________ (短) distances.
83. A substance that increases the rate of a reaction is called a(n) _______.
84.She is a friendly ________.
85. A _______ (青蛙) croaks by the water.
86. A penguin waddles on the _______ and swims gracefully.
87.I have two ______. (brothers)
88.The _______ can be enjoyed by everyone.
89. A ________ is a large area of land with a specific climate.
90.The ancient Greeks held the first Olympic Games in _______.
91.We usually have ________ for lunch at school.
92.The chemical formula for ozone is ______.
93.rainfall) is important for growing crops. The ____
94.I can create a mini universe with my ________ (玩具类型).
95.The ______ teaches us about history.
96.The skunk is known for its _________ (气味).
97.The ________ (农业与生态整合) supports biodiversity.
98.The _______ (Moscow Kremlin) is a fortified complex in Russia.
99.The raccoon has a black mask around its ______ (眼睛).
100. A chemical reaction that requires heat to proceed is called an ________ reaction.。