小学下册B卷英语第五单元暑期作业(含答案)

小学下册英语第五单元暑期作业(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.I think science is exciting. It helps us understand how the world works. My favorite experiment was when I __________, as it taught me a lot about __________.
2.The main component of the human body is ______.
3.What do we call a scientist who studies the ocean?
A. Oceanographer
B. Biologist
C. Chemist
D. Geologist答
案:A.Oceanographer
4. (Suez) Canal connects the Mediterranean Sea to the Red Sea. The ____
5.The _____ (叶子) of the plant are green and help in photosynthesis.
6.She is a great ________.
7.My aunt is studying to be a ____ (lawyer).
8.I love exploring different cuisines. My favorite dish is __________.
9. A starfish can regenerate its lost ______ (手臂).
10.My brother loves to play video ____.
11.__________ (惰性气体) are used in lighting and welding due to their non-reactive nature.
12.What is the name of the first month of the year?
A. February
B. March
C. January
D. April答案: C
13.The flamingo is often seen in _________ (湿地).
14.The stars are _______ (twinkling) in the sky.
15.The longest river in Africa is the ________ (非洲最长的河流是________).
16.The __________ can provide insights into the health of an ecosystem.
17.Star clusters can be either open or _______ clusters.
18.What is the name of the famous clock tower in London?
A. Big Ben
B. Eiffel Tower
C. Leaning Tower
D. Tower of Pisa答案: A
19.The __________ (历史的展望) inspires hope.
20.I enjoy ______ (在公园里) walking.
21.My friend is a ______. He enjoys doing experiments.
22.I have a ________ in my backpack.
23.Australia is known for its unique _______.
24. A salt is formed when an acid reacts with a ______.
25.根据文意和图示选单词,并将单词规范地书写在四线格内。

26.The ______ (青蛙) can leap great distances with its strong legs.
27.The hummingbird can hover in _______ (空中).
28.What is the main purpose of a refrigerator?
A. To cook food
B. To freeze food
C. To keep food cold
D. To wash food答案:C.To keep food cold
29. A __________ (反应平衡) indicates the ratio of reactants to products.
30.The movie starts _____ (at/in) PM.
31.I enjoy playing with my ________ (拼装车) in the sandbox.
32.What is the capital of Georgia?
A. Tbilisi
B. Yerevan
C. Baku
D. Ankara答案: A. Tbilisi
33.The cat sleeps on the _____.
34.The __________ is a region known for its unique traditions.
35.An ionic bond forms between a metal and a _____ through electron transfer.
36. A goldfish's bright orange color helps it blend into its ________________ (环境).
37.My sister's favorite animal is a ______ (海龟).
38. A frog's legs help it swim and ______ (跳).
39.What is the capital city of Malaysia?
A. Kuala Lumpur
B. Penang
C. Johor Bahru
D. Malacca答案: A
40.The __________ is a famous city known for its historical sites. (耶路撒冷)
41.Flowers bloom in _______.
42.The jellyfish is ______ (透明的) in the water.
43.I want to learn how to ______ (dance).
44.The beach is crowded in the hot ______ (夏天).
45.The _____ (森林) is home to diverse plant life.
46.I made a scrapbook of my favorite ________ (回忆) from summer camp. It’s full of ________ (照片).
47.She is a librarian, ______ (她是一名图书馆员), who loves reading.
48.The ancient Egyptians wrote on ________ made from papyrus.
49.根据图片把下列单词补充完整。

50.We will _____ (travel/stay) at home.
51.The ________ is a special gift.
52.His favorite color is ________.
53.My brother loves to __________ (参加) sports tournaments.
54.The chemical symbol for arsenic is ______.
55.The ______ (种类) of plants is vast.
56.My _______ (狗) loves to bark at the mailman.
57.My friend has a big heart and loves to ____ (help) others.
58.I want to be a ______ (teacher) when I grow up.
59.An acid tastes ______.
60.The ________ (树干) supports the branches.
61.The sandwich is very ___ (tasty/bland).
62.I watched a _______ (蜗牛) crawl slowly.
63.Carbon dioxide is made of carbon and __________.
64.The bear hibernates in the ____.
65.The _______ of a wave can be affected by the medium it travels through.
66.I like to ________ my homework.
67.The marmoset is a type of _________ (猴子).
68.My best friend lives next ____.
69.Honey is made by ______.
70.The __________ is known for its friendly people.
71.The dog digs in the ______.
72.The puppy wagged its _____ when it saw me.
73.The ______ is the hottest planet in our solar system.
74.He is wearing a __________ today.
75.Birds lay ______ to have baby birds.
76.The ______ (小鹿) bounds gracefully through the ______ (林间空地).
77.My sister loves to draw __________. (画)
78.We visit the ______ (科技博物馆) to explore innovations.
79.I love ________ on the beach.
80. A polar molecule has a positive and negative ______.
81. A solar eclipse occurs when the moon blocks the ______.
82.The cat is _____ (curious/lazy).
83.What is the term for the natural satellite of the Earth?
A. Planet
B. Sun
C. Moon
D. Star答案: C
84.The Neolithic Revolution marked the beginning of _______.
85.What is the color of the sky on a clear day?
A. Green
B. Blue
C. Red
D. Yellow答案:B Blue
86.We can _______ (一起) play video games.
87.Many plants are well-suited for container gardening, offering flexibility in ______. (许多植物适合容器园艺，提供种植的灵活性。

)
88. A prism can separate light into different ______.
89.Which tool is used for measuring temperature?
A. Barometer
B. Thermometer
C. Ruler
D. Stopwatch答案: B
90. A __________ is a substance that changes color in response to pH changes.
91.The children are _____ around the tree. (running)
92.We have a ______ (精彩的) event planned for next week.
93.Saturn has a hexagon-shaped storm at its ______.
94.My birthday is in ______ (十月).
95.In a solution, the solvent is the substance that dissolves the _____.
96.What do you drink in the morning?
A. Milk
B. Shoes
C. Books
D. Chairs答案: A
97.I like to _______ (读新闻) online.
98. A chemical reaction can produce ______.
99.I can _______ my room every Saturday.
100. A rock can become a sedimentary rock through ______.。