小学上册第四次英语第4单元暑期作业(有答案)

小学上册英语第4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 chemical reaction that occurs in our bodies to release energy is called
__________.
2.My friend helps me in ____.
3.My bicycle is _______ (绿色的).
4.The _______ (鲸鱼) is a giant sea animal.
5.The __________ is a famous area known for its castles.
6.At night, I look at the ________ in the sky.
7.The cake is ________ (美味的).
8.The frog jumps on the _______ (青蛙跳在_______上).
9. A ______ (户外空间) can be enhanced with plants.
10. A chemical that can produce gases is called a ______.
11.I have a toy _______ that can fly in the air.
12.My cousin is a ______. She enjoys traveling to new countries.
13.My best friend’s name is ________.
14.Creating a vibrant garden can enhance your home's overall ______. (创造一个生机勃勃的花园可以提升你家的整体美感。

)
15.What is 2 + 2?
A. 3
B. 4
C. 5
D. 6答案:B 4
16.I want to _______ (学习) about space.
17.Chemical reactions require energy, which can come from _____.
18. A goat's horns can be sharp and ______ (危险).
19.The __________ is known for its diverse wildlife. (非洲)
20.The ________ was a notable figure in the fight against discrimination.
21.The chemical symbol for mercury is _______.
22.I enjoy playing games with my _______ (朋友). We have a lot of _______ (名词) together.
23.The ________ (生态监测) helps track changes.
24.The chemical symbol for chlorine is __________.
25.The _____ (fish/bird) is swimming.
26. A ______ is an animal that can jump very high.
27.An ionic compound is formed when electrons are _______ between atoms.
28.My __________ (玩具名) is really __________ (形容词) to play with.
29. (Roman) Empire was one of the largest empires in history. The ____
30.We will celebrate my ________ (生日) with a party.
31.The country known for its fjords is ________ (挪威).
32.I think animals are very _______ (形容词). They bring joy and _______ (快乐) to our lives.
33.My favorite _____ is a jumping frog.
34. to ________ (跳舞) at parties. She love
35.I can celebrate with my ________ (玩具类型).
36.__________ are used in lubricants for machinery.
37.The bicycle is _____ (new/old).
38.My friend loves __________ (参与讨论).
39.I enjoy making ______ (拼图) because it challenges my brain and helps me focus.
40.My favorite game is ________.
41.The _____ (狐狸) is often portrayed in fables.
42.We measure temperature in degrees ______.
43.What is the name of the famous American singer known for "Bad Romance"?
A. Lady Gaga
B. Katy Perry
C. Adele
D. Taylor Swift答案: A
44.I watched a _______ (小鸭子) follow its mother.
45.What is the main ingredient in hummus?
A. Bean
B. Chickpea
C. Lentil
D. Pea答案: B
46.My hamster runs so fast on its ______ (轮子).
47. A whale is a giant _______ that swims in the ocean.
48.What is the tallest building in the world?
A. Burj Khalifa
B. Shanghai Tower
C. One World Trade Center
D. Taipei 101答案: A
49.The parakeet has a cheerful _________ (鸣叫).
50. A _______ helps to keep the soil healthy.
51.Listen and number.(听录音，标序号)
52.The ancient Greeks are known for their ________ and art.
53. A __________ is a reaction that produces solid precipitates.
54.The _______ (Nazi regime) was responsible for the Holocaust during World War II.
55.The meerkat stands guard while others ________________ (觅食).
56._____ (vegetables) need sunlight to grow well.
57.We will _______ (celebrate) Halloween together.
58.I like to go ___. (camping)
59.The ____ enjoys basking in the sun on warm days.
60.In a chemical equation, reactants are found on the ______.
61.What animal is known for its long neck?
A. Elephant
B. Giraffe
C. Kangaroo
D. Tiger答案: B
62.The cat's whiskers help it navigate in the _______.
63.The puppy is very ______ (playful).
64.What do we call the time when we eat lunch?
A. Breakfast
B. Lunch
C. Dinner
D. Snack答案: B
65.The __________ (果实的营养) is beneficial for health.
66.We have a ______ (精彩的) plan for the upcoming festival.
67.What do you wear on your feet?
A. Shoes
B. Hat
C. Shirt
D. Gloves答案:A Shoes
68. A ____(seismograph) records earthquake activity.
69.The _____ (狼) howls at the moon at night. It sounds eerie. 狼在夜晚对着月亮嚎叫。

听起来很诡异。

70.I love watching _____ (小动物) play in the park.
71.The Earth's surface is shaped by both ______ and geological processes.
72.__________ (科学会议) facilitate discussions and networking among chemists.
73. A cockatoo can live for over ______ (50年).
74.The fruit is _____ and ripe. (fresh)
75.The chemical formula for silver nitrate is ______.
76.The ice cream is melting ___. (quickly)
77.I dream of visiting ________ one day.
78.The frog's broad mouth helps it catch ______ (昆虫).
79. A _______ can be used to test the properties of different materials.
80.What is the capital of the Philippines?
A. Manila
B. Cebu
C. Davao
D. Iloilo答案: A. Manila
81.I love to ________ (参加) community events.
82.My sister is a great __________ (团队合作者).
83.I like to have ______ for breakfast.
84. A _____ (snapdragon) adds charm to gardens.
85.The rain is ___ (falling) softly.
86.The name of the scientist who proposed the atomic theory is ______.
87.The concept of ecological networks focuses on the connections between ______ and their habitats.
88._____ (wildflower) grow in nature without help.
89.I found a _______ (小虫) crawling on my desk.
90.What is the name of the famous painting of a woman with a mysterious smile?
A. Starry Night
B. The Scream
C. Mona Lisa
D. The Last Supper答案:C.Mona Lisa
91.The first Olympic Games were held in __________ (古希腊).
92. Wall of China is over _______ miles long. (13000) The Grea
93.The squirrel's diet consists mainly of ______ (坚果) and seeds.
94.My favorite animal is a _______ (我最喜欢的动物是_______).
95.The substance that is present in the greatest amount in a solution is called the ______.
96.We have a community garden where we grow ________ (蔬菜) and share them with ________ (邻居).
97.My uncle, ______ (我的叔叔), collects stamps.
98.My dad is a great __________ (模范) of kindness.
99.The ancient Romans celebrated ________ to honor their gods.
100.I like to ______ (参与) in community service projects.。