小学下册B卷英语第四单元暑期作业(含答案)

小学下册英语第四单元暑期作业(含答案)
英语试题
一、综合题(本题有50小题，每小题1分，共100分.每小题不选、错误，均不给分)
1 Where do we go to swim?
A. Bathtub
B. Pool
C. Kitchen
D. Bedroom
2 Which instrument has keys and is played with fingers?
A. Violin
B. Guitar
C. Piano
D. Drums
3 The ________ was a famous document that shaped law and governance.
4 The __________ is a famous city known for its theaters and performances. (伦敦)
5 The atomic structure of an element is determined by its ______.
6 I see a _____ (dragon) in the story.
7 tropical) region has a warm climate year-round. The ____
8 I love ______ (chocolate) cake.
9 The country known for its pyramids is ________ (埃及).
10 What is the opposite of narrow?
A. Wide
B. Thin
C. Small
D. Tight
答案:A
11 What is the largest organ in the human body?
A. Heart
B. Skin
C. Brain
D. Lungs
12 The fruit is ___ (ripe/rotten).
13 A ____(geographic information system) analyzes geographic data.
14 What do we call the act of writing down ideas?
A. Note-taking
B. Recording
C. Documenting
D. All of the Above
答案：D
15 I can _____ (see/hear) the birds singing.
16 What color is a ripe strawberry?
A. Green
B. Red
C. Yellow
D. Blue
17 The butterfly starts as a _______ before it becomes an adult.
18 The ________ (robot) can help us.
19 The __________ is a famous landmark in the United Kingdom. (伦敦塔)
20 Which of these is a popular fruit?
A. Spinach
B. Carrot
C. Strawberry
D. Broccoli
答案:C
21 The process of heat being absorbed is called _______.
22 The puppy is very _______ (小狗非常_______).
23 When it rains, I like to stay ______ (室内).
24 The panda is known for eating _______ (竹子).
25 What is the fastest land animal?
A. Elephant
B. Cheetah
C. Horse
D. Lion
答案：B
26 How many continents are in the world?
A. Six
B. Seven
C. Eight
D. Nine
答案: B
27 I love to watch unboxing videos of ________ (玩具名) on the internet.
28 I enjoy playing ______ during the holidays.
29 What is the capital city of Finland?
A. Helsinki
B. Espoo
C. Tampere
D. Oulu
30 What do we call the process of a cell dividing into two?
A. Mitosis
B. Meiosis
C. Binary fission
D. Budding
答案: A. Mitosis
31 What do we call a person who studies the impact of technology on culture?
A. Technologist
B. Sociologist
C. Anthropologist
D. Historian
答案: A
32 The _______ can be a great way to bond with family.
33 What is the currency used in the United States?
A. Euro
B. Yen
C. Dollar
D. Pound
答案:C
34 What is the name of the tallest building in the world?
A. Burj Khalifa
B. Taipei 101
C. Empire State Building
D. One World Trade Center
答案：A
35 The chemical formula for ethanol is __________.
36 I have a special ________ that holds my dreams.
37 The __________ (黑死病) swept through Europe in the 14th century.
38 We can ___ a fun game. (play)
39 What color are blueberries?
A. Red
B. Blue
C. Yellow
D. Green
40 What do we call a young horse?
A. Foal
B. Colt
C. Filly
D. Both A and B
答案: D
41 A _____ (自然教育) can foster respect for the environment.
42 What do you call the person who repairs cars?
A. Mechanic
B. Electrician
C. Plumber
D. Carpenter
43 I have a toy _______ that can blow bubbles into the air.
44 When I see someone I know, I wave and shout, "Hey, __!" (当我看到我认识的人时，我挥手喊：“嘿，！”)
45 The ________ is full of life.
46 What is the name of the largest desert in the world?
A. Sahara
B. Arabian
C. Gobi
D. Antarctic
答案: D
47 What is the capital of Panama?
A. Panama City
B. Colon
C. David
D. Chiriquí
答案: A
48 Which of these is a type of fish?
A. Salmon
B. Chicken
C. Beef
D. Pork
答案: A
49 What do you call a baby rabbit?
A. Bunny
C. Pup
D. Kid
答案: B
50 The _____ (花朵开放) signals the arrival of spring.
51 The _____ (creek) is peaceful.
52 The _______ (The Cold War) led to conflicts around the globe.
53 What is the currency used in the USA?
A. Euro
B. Yen
C. Dollar
D. Pound
答案:C
54 environmental justice) advocates for equal treatment for all. The ____
55 What do we call a place where you can see many paintings?
A. Gallery
B. Museum
C. Studio
D. All of the above
56 The Sun is primarily composed of hydrogen and ______.
57 What is the name of the famous scientist who developed the theory of relativity?
A. Isaac Newton
B. Albert Einstein
C. Galileo Galilei
D. Nikola Tesla
58 The chemical symbol for sulfur is _______.
59 This boy, ______ (这个男孩), is very adventurous.
60 The term "endothermic" refers to a reaction that _______ heat.
61 They are _____ (skipping) rope.
62 What do we call the movement of air?
A. Wind
B. Breeze
C. Draft
D. All of the above
63 The chemical formula for strontium carbonate is ______.
64 He likes to __________ books.
65 The duck swims ______ (在) the pond.
66 Light can be bent by gravity, a phenomenon known as ______.
67 My brother is passionate about ____ (computers).
68 My ________ (舅舅) works at a bank and always helps me with money.
69 What is a group of lions called?
A. Pack
B. School
C. Pride
D. Flock
答案:C
70 The _____ (老鹰) flies high above the mountains.
71 The _____ (saffron) spice comes from a flower.
72 We are going to a ______ (festival) this summer.
73 How many hours are there in a day?
A. 12
B. 24
C. 36
D. 48
答案:B
74 What is the name of the famous statue in New York harbor?
A. Statue of Liberty
B. David
C. Thinker
D. Venus
答案:A
75 The chemical formula for potassium phosphite is _____.
76 What do we call a person who studies plants?
A. Biologist
B. Botanist
C. Chemist
D. Geologist
77 The cake is ___. (delicious)
78 I want to grow a ________ in my room.
79 The __________ is a region of the Earth characterized by its unique climate.
80 I see a spider on the ___. (wall)
81 The chemical symbol for indium is ______.
82 When a candle burns, it undergoes a _______ reaction. (化学)
83 I love to take my _________ (玩具车) to the park and race it.
84 What is the name of the person who invented the telephone?
A. Thomas Edison
B. Alexander Graham Bell
C. Nikola Tesla
D. Albert Einstein
85 What is the term for a baby cow?
A. Calf
B. Foal
C. Kid
D. Lamb
86 The ladybug landed on my ______ (手). It felt very ______ (轻).
87 What do you call a small, flying insect that makes honey?
A. Bee
B. Fly
C. Mosquito
D. Ant
答案:A
88 The stars are ___ (twinkling) at night.
89 A ____(public space) encourages community interaction.
90 Which of these is a color?
A. Square
B. Blue
C. Fast
D. Happy
91 The ant works hard to gather _______ (食物).
92 A rabbit's fur keeps it warm in ________________ (寒冷) weather.
93 My uncle is my funny _______ who makes me laugh.
94 The first President of the United States was _______. (乔治·华盛顿)
95 The ________ (兔子) hops around quickly and loves to eat carrots.
96 What is the largest mammal in the world?
A. Elephant
B. Blue Whale
C. Giraffe
D. Rhino
答案:B
97 A galaxy is a collection of ______ and other matter.
98 The __________ can provide information about ancient life.
99 The stars are ________ in the sky.
100 The chemical formula for propanoic acid is ______.。