小学下册T卷英语第4单元全练全测(含答案)

小学下册英语第4单元全练全测(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 He plays the ______ very well. (guitar)
2 In a battery, chemical energy changes to ________ energy.
3 We have a ______ (丰富的) library collection.
4 cultural identity) shapes community values. The ____
5 The _____ (生命) of a plant begins as a seed.
6 Kinetic energy is energy of ______ (motion).
7 The cake is on the ________.
8 The Earth's crust floats on the ______ below it.
9 A pulley can help lift heavy ______.
10 A chemical reaction can occur at different rates depending on ______.
11 I can ___ (catch) a ball.
12 What is the capital of Sweden?
A. Oslo
B. Copenhagen
C. Stockholm
D. Helsinki
13 Metals can be found on the ______ side of the periodic table.
14 A sound wave can be used for communication and ______.
15 What do you call a young camel?
A. Calf
B. Kid
C. Pup
D. Cub
16 What is 5 x 2?
A. 7
B. 10
C. 12
D. 15
答案: B
17 The ________ is the natural home of many species.
18 A raccoon is known for its black ________________ (面具).
19 Gases can fill any ______.
20 They are playing ______ (tag) outside.
21 Which insect is known for its ability to produce light?
A. Ant
B. Firefly
C. Butterfly
D. Ladybug
答案:B
22 The balloon is ___ (floating/deflating).
23 When I feel stressed, I like to __________. It helps me unwind and clears my mind. Staying active is important for my mental health.
24 The _______ of a pendulum can be affected by wind.
25 The Earth's crust is rich in various ______ resources.
26 Which of these animals is a reptile?
A. Frog
B. Lizard
C. Rabbit
D. Dolphin
答案: B
27 My ________ (玩具名称) is a fun way to express myself.
28 We will go ______ to see the fireflies tonight. (outside)
29 The chemical formula for ammonium phosphate is _____.
30 What is the main purpose of a school?
A. Work
B. Learn
C. Play
D. Eat
答案:B
31 The flowers bloom in _____ (spring/fall).
32 The ancient Egyptians used ________ to construct their pyramids.
33 A puppy loves to play and ________________ (探索).
34 The teacher gives us ________.
35 小鸟) builds its nest in the tree. The ___
36 The chemical formula for uric acid is ______.
37 She is _____ (happy/sad) about her birthday.
38 What is the name of the famous explorer who sailed around the world?
A. Christopher Columbus
B. Ferdinand Magellan
C. Marco Polo
D. Vasco da Gama
39 My mom loves to grow _____ in her garden.
40 The chemical formula for copper sulfate is __________.
41 floodplain) is land that is prone to flooding. The ____
42 She enjoys ________ (baking) cookies.
43 During photosynthesis, plants convert _______ into glucose. (阳光)
44 The __________ is beautiful with all the colors of fall. (树木)
45 The polarity of water makes it an excellent _______.
46 The tortoise is known for its hard ________________ (壳).
47 The sun is shining ________ (明亮).
48 What is the capital of North Macedonia?
A. Skopje
B. Pristina
C. Tirana
D. Sofia
答案: A
49 There are many ________ (星星) in the night sky.
50 I enjoy _______ (解决) puzzles and brain teasers.
51 What do you call the place where you can borrow books?
A. Library
B. School
C. Store
D. Office
答案:A
52 What is the name of the force that pulls objects toward the Earth?
A. Magnetism
B. Friction
C. Gravity
D. Kinetic
答案:C. Gravity
53 What do we call the time when you celebrate your birth?
A. Anniversary
B. Birthday
C. Holiday
D. Festival
54 A saturated solution contains the maximum amount of ________ that can dissolve.
55 The process of distillation separates liquids based on their __________.
56 The cat is _______ (在窗户旁边).
57 The ______ is a great motivator.
58 My friend is a ______. He enjoys discussing current events.
59 The pH scale ranges from to ______.
60 What do you call the person who flies an airplane?
A. Pilot
B. Navigator
C. Engineer
D. Stewardess
61 My favorite song to sing is ______.
62 What do you call the round fruit that is red or green?
A. Orange
C. Banana
D. Grape
答案:B
63 What is the name of the famous artist known for his "The Creation of Adam"?
A. Michelangelo
B. Leonardo da Vinci
C. Raphael
D. Titian
答案: A
64 The _______ (The Progressive Era) sought reforms in government and society.
65 My favorite color is _____ (green/yellow).
66 The chemical symbol for praseodymium is _____.
67 The ______ is very kind and helpful.
68 What is the capital of Paraguay?
A. Asunción
B. Ciudad del Este
C. Encarnación
D. Pedro Juan Caballero
答案:A. Asunción
69 The _______ (The Civil Rights Movement) sought to eliminate racial inequality.
70 The Earth's crust is affected by both natural and ______ forces.
71 What color are ripe bananas?
A. Green
B. Yellow
D. Red
答案:B
72 The movie is very ________.
73 In the fall, the leaves turn _______ (黄色).
74 The chemical symbol for phosphorus is ______.
75 What is the name of the famous rock formation in Australia?
A. Ayers Rock
B. Uluru
C. Great Barrier Reef
D. Kakadu
答案:B. Uluru
76 What do we call a large animal that is often kept as a pet?
A. Cat
B. Dog
C. Rabbit
D. All of the above
77 Which part of the plant absorbs water?
A. Leaf
B. Stem
C. Root
D. Flower
78 My dog loves to play with a ______ (球).
79 My brother is a _____ (学生) who enjoys biology.
80 What do we call the time when the sun goes down?
B. Noon
C. Evening
D. Night
答案: C
81 I have a toy _______ that can make me smile.
82 __________ is the capital city of France. (巴黎)
83 A wheel is an example of a simple ______ (machine).
84 What do bees make?
A. Milk
B. Honey
C. Cheese
D. Bread
答案：B
85 The _____ (兰花) is very delicate.
86 The __________ (历史的故事) continue to inspire us.
87 The process of separating mixtures using boiling points is called _____.
88 The _____ (香料) from herbs enhances food.
89 What is the capital of Italy?
A. Milan
B. Florence
C. Rome
D. Venice
答案:C
90 My mom loves to garden and grow ____ (flowers).
91 Batteries generate energy through _______ reactions. (化学)
92 The process of changing a gas into a liquid is called ______.
93 I like to _______ (去旅行) with my family.
94 The _____ (pine) tree has needles instead of leaves.
95 A solution that can still dissolve more solute is called _______.
96 I like to explore the ________ (森林) near my house.
97 What do you call the past tense of "go"?
A. Gone
B. Went
C. Go
D. Going
答案:B
98 Which color is a lemon?
A. Green
B. Yellow
C. Red
D. Blue
答案:B
99 The ____ has a spiny back and rolls into a ball.
100 How do you say "cheese" in Spanish?
A. Queso
B. Fromage
C. Käse
D. Paneer。