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Unit 3 Our digital lives 本单元复习与测试
同步练习英语沪教版（2024）八年级上册（2024）
一、选择题
1.— Do you know that China is one of _________ countries in the world
— Yes, I do. It's much ________ than the U.S
A . oldest; older B . the oldest; older C . the oldest; elder D . the older; elder
2.— Is that girl Amy
— No, that's Wendy. Amy is ________ than Wendy.
A . thin B . thinner C . thiner D . the thinner
3.Smartphones are an essential part of our ____ lives.
A . daily B . weekly C . monthly D . yearly
4.- Mum, could you buy me a dress like this
- Certainly, we can buy ______ one than this but __________this one.
A . a better; worse than
B . a cheaper; as good as
C . a worse; as good as
D . a more important; not as good as
5.Digital payments are becoming more ____ than cash.
A . popular B . unpopular C . boring D . difficult
6.We should use ________ plastic(塑料的) bags to protect the environment.
A . fewer B . more C . some D . less
7.Of all the students, Li Ming is ________ to Mr. Wang.
A . close B . closer C . the closest D . the most closest
8.The pen is _____ than that one.
A . more cheap B . cheap C . much cheaper D . quite cheaper
9.The doctor asked my father to eat _____ pears and drink ___ coffee.
A . fewer, less B . fewer, fewer C . less, few D . less, less
二、单词拼写
1.Town Cinema is the c ________ to my home in our town. Let's walk there to watch a movie.
2.After doing sports for a long time, Tina is t ________ than before.
3.My brother takes exercise every day, so he is the h ________ in my family.
4.We can watch v ________ (视频) and listen to music on digital platforms.
5.In modern society, our d ________ (数字的) lives are becoming more and more important.
三、句型转换
1.She thinks John is the best actor. （同义句）
She thinks John is ________ any other actor.
2.It seems that he has more friends than us.
We seem ________ have ________ friends than he.
3.My home town is bigger than Xuzhou(改为一般疑问句)
________ your home town ________ than Xuzhou
4.I'm the friendliest in my class.(改为同义句)
I'm ________ ________ any other kid in my class.
5.This purple jacket is more expensive than the other two. (改为同义句)
This purple jacket is ________ ________ ________ of the three.
6.I'm not as outgoing as my sister. (改为同义句）
My sister is ________ ________ than me.
7.Digital technology has changed our lives a lot.（对划线部分提问）
________ ________ has digital technology changed our lives
8.Li Lei is taller than any other student in his class. (改为同义句)
LiLei is ________ ________ student in his class.
9.We use smartphones to do many things.（改为被动语态）
Smartphones ________ ________ to do many things by us.
四、完形填空
1.语法选择
Many years ago, people lived a different life because they had no computers. For example, if people wanted to send letters to ________ friends, they ________ to write down the letters first. Then they went to a post office ________ them. If they wanted to buy something, they had to look for ________ thing they wanted in the street. It took them ________ time. If they wanted to know what happened in ________ places, they couldn't know it at once. They had to ________ until somebody told them some time later.
After ________ the computer, we lived a better life and our lives became ________ than before. With the help ________ computers, people don't have to post letters through the post office. They just get on the internet ________ send emails to their friends. ________ they want to buy something, they don't have to go out to look for the thing ________ . They can click(点击) the mouse and order what they want ________ the internet. If they want to know what ________ around the world now, they just need to surf the internet.
（1） A . them B . they C . their D . theirs
（2） A . need B . were needing C . needed D . had needed
（3） A . to send B . sending C . sent D . sends
（4） A . a B . an C . the D . /
（5） A . too many B . much too C . too much D . many too
（6） A . other B . others C . another D . the others
（7） A . wait B . waits C . waited D . waiting
（8） A . invent B . inventing C . invented D . invents
（9） A . easily B . more easy C . easier D . the easiest
（10） A . about B . under C . by D . of
（11） A . however B . after C . and D . so
（12） A . But B . If C . Or D . Because
（13） A . also B . either C . too D . neither
（14） A . on B . in C . at D . to
（15） A . happened B . will happen C . is happening D . to happen
五、阅读理解
1.阅读理解
Our digital lives are full of both opportunities and challenges. Smartphones, tablets, and computers have made our lives more convenient. We can shop online, chat with friends, and learn new things at any time. Social media platforms allow us to share our experiences and stay connected with others. However, there are also problems. Spending too much time on digital devices can lead to eye strain and other health issues. Also, we need to be careful about protecting our personal information from hackers. Despite these challenges, digital technology has become an important part of our lives. We should learn to use it wisely to make our lives better.
（1） What has made our lives more convenient
A . Smartphones, tablets, and computers.
B . Only smartphones.
C . Only tablets.
D . Only computers.
（2） What can we do with digital devices
A . Shop online, chat, and learn. B . Only shop online. C . Only chat. D . Only learn.
（3） What problems can digital devices cause
A . Eye strain and health issues.
B . Only eye strain.
C . Only health issues.
D . None of the above.
（4） What should we be careful about online
A . Protecting personal information from hackers.
B . Sharing too much.
C . Chatting with strangers.
D . None of the above.
（5） How should we use digital technology
A . Wisely. B . Carelessly. C . Randomly. D . Wrongly.
2.阅读理解
People used the first electronic computers to perform difficult numerical calculations, but little by little the computers played many other roles. They now become more important in most people's lives.
Business
Almost every company uses computers nowadays. The companies use computers to store information, manage projects and create reports.They use computers to keep in touch with people both within and outside the companies.
▲
Computers can give learners audio-visual packages, interactive(互动的) exercises, and remote(远程的) learning, including teaching over the internet. Teachers and students can visit educational information on the internet or e-books with the help of computers.
Healthcare
Computers offer great help to healthcare.Digitized medical information makes it easier to store and check data. Doctors can use computers to deal with the information and make the final medical decisions.
Art
Computers are used in every part of the arts now. People can use computers to create drawings,designs and puters can be used to edit, copy, send, and print puters can also be used to make, record, edit, play and listen to music. They can be used to edit and watch videos.
Weather Forecasting
The world's weather is changing all the time. It is impossible for people to monitor and deal with all the information coming from satellites and other technologies. So people cannot predict(预测) what is likely to happen in the future. But computers can help to do all of these.
（1） What do companies use computers to do
①Store information. ②Manage projects.
③Create reports. ④Show directions.
⑤Keep in touch with people.
A . ①③④⑤ B . ①②③⑤ C . ②③④⑤ D . ①②④⑤
（2） Which of the following is the best subtitle( 小 标 题 ) of the third paragraph
A . Teaching. B . Reading. C . Education. D . Learning.
（3） What do we know from the sentence"Doctors can use computers to deal with the information and make the final medical decisions."
A . The computer is a good helper for doctors.
B . The computer is more useful than doctors.
C . Doctors should use different computers.
D . Doctors can deal with computer problems.
（4） Why can't people predict the future weather
A . Because the weather information isn't enough.
B . Because people don't master the technologies.
C . Because the satellites are much farther away.
D . Because the weather is changing all the time.
（5） What is the theme(主题) of the text
A . Nature. B . Science. C . Sports. D . Culture.
3.阅读理解
Digital technology has made life easier for most people. With a smartphone, you can shop online, watch TV shows and catch a taxi. However, for many elderly people, such technology only makes their lives confusing(令人困惑的).
China has about 1.1 billion internet users. Among them, those aged 60 and above take up about7 per cent. The elderly people are not familiar with the internet. That's why they are sometimes called "digital refugees(数字难民)". "We have made a lifelong contribution to society, but now we feel abandoned by it, " a 75-year-old man told Global Times.
For the elderly, they mainly learn digital technology from younger family members. However, not all of these younger people have the patience to teach the elderly. In addition, aging results in many physical problems. This makes it harder to use smartphones.
The government and some NGOs(非政府组织) in China are trying to help. See Young, a Beijing-based NGO, aims to help China's elderly people use mobile services. College student volunteers in the organization have been providing free computer and smartphone training for elderly people in over 200 communities across the country.
Now elderly people's situation has been changed completely. . .
（1） Old people are sometimes called" digital refugees" because of their ____ .
A . difficulty in using the internet
B . weak eyesight and physical conditions
C . poor relationship with the young generation
D . old views about modern technology
（2） The underlined word "abandoned " in Paragraph 2 means"____".
A . 被接纳的 B . 被理解的 C . 被抛弃的 D . 被质疑的
（3） Which of the following is TRUE
A . Most younger people are against NGOs.
B . Digital technology has made life difficult for some young people.
C . Old people mainly learn digital technology from younger people.
D . NGOs aim to encourage people to use the phones they produced.
（4） What will the writer talk about next
A . The reason why this organization decided to help elderly people.
B . The changes this organization brought to elderly people.
C . The history of this organization and the success it achieved.
D . The support this organization needed from the government.
六、书面表达
1.如果你将来有一个机器人，你想用它来干什么呢 为此，你们班在英语课上进行了激烈的讨论，50%的学生想让机器人帮忙做家务或照顾老人；30%的学生需要它来帮助他们学习或者和他们聊天、娱乐；剩下的20%的人有各种各样的不同的想法。请用英语写一篇短文，总结讨论的情况。
要求：
(1)文中不能出现真实的校名和姓名等；
(2)语言要通顺，表达要正确；
(3)要求包含题干中的讨论结果，为了行文需要，可适当增加要点；
(4)词数不少于80，开头已给出，不计人总词数。
If we have a robot, what shall we ask it to do We have a heated discussion in our English class. Here are the results.
……
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