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Unit 5 单元练习题 2025-2026学年译林版英语七年级下册
学校:___________姓名：___________班级：___________考号：___________
一、单项选择
1．— Shenzhou 21 with three astronauts was sent up in October, 2025. It’s such ________ exciting event.
— Yes. The taikonauts are heroes. I want to be ________ useful person like them.
A．a; an B．an; a C．a; the D．an; the
2．The river is five times ________ that one.
A．longer than B．longer as C．long as D．as longer as
3．—Mum, could I watch TV
—I’m afraid you _________. Do your homework first.
A．can’t B．can C．couldn’t D．could
4．— During my ________ trip to London, it rained on two of those days.
— That's really bad.
A．three day B．three days
C．three-day D．three-days
5．Lions are ______ scary. I don’t like them.
A．a kind of B．kind of C．kinds of D．all kinds of
6．The girl is too young to look after ________. You shouldn’t leave her at home ________.
A．hers; alone B．herself; alone
C．herself; lonely D．her; lonely
7．To cross the road ________, we should know about the road ________.
A．safe; safety B．safely; safe C．safely; safety D．safety; safe
8．— ________ do you like dogs
— Because they are very friendly.
A．Why B．What C．Where D．When
9．Many people want to lose ________ by being on a diet, but in fact they should do more exercise.
A．spirit B．quality C．object D．weight
10．—Tom, ________ forget to take your umbrella. It’s going to rain.
— OK, I ________.
A．doesn’t; will B．don’t; won’t C．don’t; will D．doesn’t; won’t
二、完形填空
请认真阅读下面短文，从短文后各题所给的A、B、C、D四个选项中，选出最佳选项。
Cats and dogs are some of the most popular pets. There is an often-asked 11 —which one is better and why 12 you ask me, I’m a cat person.
For me, there is 13 better than having a cat of my own. My cat, Yuanbao, is a lovely, silver British shorthair. Every time I see her; I am filled with 14 fun! Don’t even get me started on all of the cute cat videos online.
Cats are becoming more popular in China. So, how do they win people’s hearts
Cats are very independent (独立的). They like to play by themselves, so they are great if you’re busy. But this doesn’t mean that they don’t love humans. Cats may look cold at first, but they can 15 warm up to their owners and become their very best friends.
Cats are cheap to keep. They eat less. They don’t need many toys. Sometimes, they can play with a string ball for hours or take a nap in a box. They clean themselves, so you don’t need to 16 money taking them to the pet groomer.
Cats are easy to take care of, 17 , cats also need a lot of hard work.
For example, cats like to be clean. You usually don’t need to give them showers, but you do need to keep their fur clean and 18 their litter (猫砂) boxes every day.
Not only this, cats also need 19 and a healthy eating habit. Cats don’t need to go outside for daily walks like dogs do, but it’s 20 to give them a lot of exercise during playtime.
So be a cat lover and try to give your cat a happy cat life!
11．A．rule B．question C．friend D．pet
12．A．If B．After C．Before D．While
13．A．nothing B．something C．anything D．everything
14．A．too many B．so many C．too much D．so much
15．A．politely B．quickly C．lovely D．carefully
16．A．cost B．pay C．spend D．take
17．A．but B．however C．and D．then
18．A．buy B．make C．clean D．take
19．A．food B．friends C．exercise D．practice
20．A．awful B．scary C．interesting D．important
三、阅读理解
aElephants are large animals, but they don’t sleep much. They usually sleep for only two to four hours a day. But here’s an interesting thing about them—They often don’t sit down or lie when they sleep. This helps them run fast when there is danger. And they don’t feel comfortable lying down and sleeping for long. They only lie down to sleep when they feel completely safe.
bDolphins live in the water. They have a very special way to sleep. It is called “half-brain sleep”. This means one part of their brain sleeps, but the other part does not. They do this because they must swim up for air (空气). This also helps them look out for danger in the water. Interestingly, when the left part of their brain is sleeping, only their left eye is really open.
cChickens “sing” every morning to help us rise. They do so even on cold days. Many people think they sing because they see the sun. But this is not right. They have a “clock” in their bodies. It works together with the sun to tell chickens the time to sing.
21．What’s so interesting about elephants’ sleep in Passage a
A．They often lie down and sleep.
B．They usually sleep for half a day.
C．They lie down to sleep only when there isn’t danger.
22．What helps dolphins be safe in the water in Passage b
A．Swimming around.
B．Keeping half the brain awake while sleeping.
C．Keeping both eyes open when they sleep.
23．Why do chickens “sing” in the morning
A．They “sing” to help us rise.
B．They see the sun and are happy.
C．They “sing” because of the sun and their “body clock”.
24．What topic do the passages all cover (涉及)
A．Fun facts. B．Animals’ feelings. C．Animals’ problems.
25．Who may find the passages the most useful
A．Linda, a cleaner at a zoo.
B．John, a biology teacher, wants to make his class fun.
C．Peter, a student interested in helping endangered animals.
Dolphins are very smart animals. They live in the sea. They are mammals (哺乳动物), not fish. They can swim very fast. They are usually about 2 to 4 meters long. Dolphins use sounds to find things. They can find fish in the dark (黑暗). They also use sounds to talk with each other. Dolphins are very friendly. They often swim and play with people. Sometimes they save people in danger.
Dolphins like to eat fish. They often jump out of the water to catch fish. They are very interesting to watch. Many people like them. There are some dolphin shows in the zoo. People can watch the shows and learn about dolphins.
26．Where do dolphins live
A．In the forest. B．In the sea. C．In the mountains. D．In the river.
27．How do dolphins find things
A．They use eyes. B．They use ears. C．They use sounds. D．They use hands.
28．How long are dolphins usually
A．1 to 2 meters. B．2 to 4 meters. C．4 to 6 meters. D．6 to 8 meters.
29．What do dolphins like to eat
A．Apples. B．Bananas. C．Fish. D．Meat.
30．Why do people like dolphins
A．Because they are scary. B．Because they are lazy.
C．Because they are friendly. D．Because they are boring.
四、任务型阅读
The Nile crocodile (鳄) lives in and near African rivers. It is a very large animal. It can grow up to 6 meters long. Its body is green and brown and it has got a very big mouth. Most of the Nile crocodiles can live to be about 70 years old in the wild. Some can even live up to 100 years.
The Nile crocodiles spend most of the day on the bank of the river in the sun without moving. At night, they go back into the water to find food. They are excellent swimmers. They can swim as fast as 30 km/h and they can stay up to 30 minutes under water.
As meat caters, the Nile crocodiles eat birds, fish and other crocodiles and so on. Sometimes they even eat people. A person washing clothes by the river might just look like a delicious meal for them. Hundreds of people die because of them each year.
Now the Nile crocodiles are in danger. Do you know why First, people kill them for their skin(皮肤) to make things like shoes and handbags. Second, people catch them for food or medicine. And sometimes they die because they hurt people. Last but not least, some people destroy (破坏) their home so the Nile crocodiles don’t have enough space to live.
每题答案不超过10个单词
31．What color is the Nile crocodiles
32．How long can most of the Nile crocodiles live
33．Where does the Nile crocodiles like to stay during the day time
34．What do the Nile crocodiles like to eat
35．What can we do to protect the Nile crocodiles
五、短文填空
I adopted (收养) my cat Egon two years ago. He was born blind (盲的). But he is a 36 (love) cat all the same.
When I first heard about Egon, he was only four 37 (month) old and couldn’t see. Wouldn’t he be too difficult to care 38 I wasn’t sure if (是否) I was able 39 (take) care of him well.
Then I met him and it was love at first sight (一见钟情) . He is clever and funny. He can’t see, but he is very 40 (interesting) in the world around him.
I took him home. He spent some time 41 (walk) around to get familiar (熟悉的) with my place. Now he knows where everything is. But I have to be careful not to move my furniture (家具) around too often. I can’t take 42 (he) outside either, unless (除非) we’re going to the hospital. He gets really afraid when he’s in 43 new place.
We have lots of fun together. He will follow me quietly if he 44 (go) outside with me. Every morning, I wake up and give him a big hug. He can’t see me, 45 he knows that I love him.
六、单词拼写
46．My little sister is afraid of ________ (蚂蚁) because she thinks they are ugly.
47．There are many ________ (种类) of animals in the world.
48．The ________ (熊猫) is one of China’s symbols.
49．We should ________ (救助) the animals in danger.
50．The old man lives alone, but he doesn’t feel ________ (孤独的) because he has a pet dog.
51．This is one of the ________ (beautiful) birds I have ever seen.
52．My sister enjoys ________ (play) with her pet rabbit after school.
53．All the workers will get home _________ (safe) by plane tomorrow.
54．To keep themselves _________ (wake), they sat on the floor and told each other stories.
55．The little boy is afraid of ________ (swim) in the river.
七、书面表达
56．假如你是李华，你们学校英语俱乐部将要举行主题为“My Pet”的交流分享会。请你根据以下提示，以“My Pet Cat”为题用英文写一篇演讲稿，向同学们介绍你的宠物猫。
提示：1. What does it look like
2. What does it eat
3. What does it do
4. What’s special about it
要求：1.语句通顺，意思连贯，书写工整；
2.包含所有提示内容，可适当发挥；
3.100 词左右(开头和结尾已给出，不计入总词数)。
My Pet Cat
Good morning, class,
Today, I would like to say something about
____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
That’s all. Thank you!
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参考答案
题号 1 2 3 4 5 6 7 8 9 10
答案 B A A C B B C A D B
题号 11 12 13 14 15 16 17 18 19 20
答案 B A A D B C B C C D
题号 21 22 23 24 25 26 27 28 29 30
答案 C B C A B B C B C C
31．Green and brown. 32．About 70 years. 33．On the bank of the river. 34．Birds, fish and other animals. 35．Stop killing them and protect their habitat.
36．lovely 37．months 38．for 39．to take 40．interested 41．walking 42．him 43．a 44．goes 45．but
46．ants47．kinds48．panda49．save50．lonely
51．most beautiful52．playing53．safely54．awake55．swimming
56．例文
My Pet Cat
Good morning, class,
Today, I would like to say something about my pet cat. Her name is Nice and she is two years old.
Nice has short, grey fur and white paws. Her eyes are green and yellow. She is very small but lovely. She is friendly to me because I take good care of her. She not only likes eating fish, but also loves drinking warm milk. She enjoys running around the house and playing with her ball. When I do my homework, she always stays by my side quietly. She never does anything wrong.
She is my best friend and a member of my family. I will look after her well till the end.
That’s all. Thank you!
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