Unit 3 Our digital lives 单元测试卷2026-2027学年沪教版八年级英语上册
沪教版八上册Unit 3 Our digital lives 单元测试卷
考试时长：90分钟 满分：100分
班级：__________ 姓名：__________ 得分：__________
纸笔部分（共100分）
第一节 字母发音和重读音节（共10小题；每小题0.5分，满分5分）
1-5小题：找出每组单词划线部分发音不同的一项
1. A. digital B. fitness C. online D. simple
2. A. device B. website C. advice D. service
3. A. chat B. habit C. relax D. paper
4. A. message B. password C. safety D. stamp
5. A. uses B. watches C. washes D. boxes
6-10小题：找出每组单词重读音节与其他不同的一项
6. A. digital B. internet C. computer D. message
7. A. online B. recent C. habit D. screen
8. A. protect B. privacy C. problem D. practice
9. A. website B. weekend C. instead D. create
10. A. powerful B. receive C. cancel D. distant
从11~20各题所给的A、B、C和D项中，选出可以填入空白处的最佳选项。
- Many students like to go ________ to search for useful information in their free time.
A. online B. in line C. on show D. on duty
12. We should develop a good ________ of using digital devices wisely.
A. custom B. habit C. rule D. duty
学科网（北京）股份有限公司
13. Playing computer games too much ________ our eyes and health.
A. is good for B. is harmful to C. is helpful to D. is useful for
14. It is important ________ us ________ our personal information safe online.
A. for; keep B. of; keep C. for; to keep D. of; to keep
15. My parents don’t allow me ________ my mobile phone at school.
A. use B. to use C. using D. used
16. You’d better ________ too much time on digital games. It’s a waste of time.
A. not spend B. not to spend C. don’t spend D. no spend
17. — How do you communicate with your pen pal?
— I often send ________ messages online.
A. personal B. possible C. powerful D. peaceful
18. With the help of the Internet, our life becomes ________ than before.
A. easy B. easier C. easiest D. the easiest
19. People can do many things online, ________ shopping, studying and working.
A. such as B. for example C. instead of D. because of
20. We must be careful ________ our privacy when we use the Internet.
A. with B. of C. about D. for
阅读下面短文，按照句子结构的语法性和上下文连贯的要求，从21~30各题所给的A、B、C和D项中选出最佳选项。
Nowadays, digital technology plays 21 important role in our daily lives. The Internet and digital devices change the way we live, study and communicate.
Many people use smartphones and computers every day. They use them 22 with friends, watch videos and search for useful knowledge. Digital life makes our life much easier than before. 23 every coin has two sides. Spending too much time online is bad for us.
If students spend too much time 24 digital games, they will have less time to study and exercise. Their eyesight 25 worse day by day. Also, some bad online information may influence teenagers’ minds.
学科网（北京）股份有限公司
It is our duty 26 ourselves from online dangers. We should form good online habits. We can set a time limit for using digital devices. For students, study comes first, and online entertainment should be second. We should refuse 27 useless information and dangerous websites.
Digital technology is powerful and helpful. 28 we use it properly, it can bring us lots of benefits. We can learn more skills online and make our study more efficient.
In short, we should make full use 29 digital technology and stay away from bad online habits. Let’s enjoy a healthy and 30 digital life.
21. A. a B. an C. the D. /
22. A. chat B. chatting C. to chat D. chats
23. A. And B. But C. So D. Or
24. A. on B. in C. at D. for
25. A. become B. becomes C. became D. will become
26. A. protect B. protecting C. to protect D. protected
27. A. accept B. to accept C. receive D. to receive
28. A. If B. Though C. Unless D. Until
29. A. of B. for C. with D. to
30. A. health B. healthy C. healthily D. healthier
阅读下面短文，掌握其大意，然后从31~40各题所给的A、B、C和D项中选出最佳选项。
We are living in a digital age. Digital devices are becoming more and more popular. They have greatly changed our daily lives and brought us both advantages and disadvantages.
In the past, people had few ways to communicate. They wrote letters or met face to face. It was slow and inconvenient. But now, smartphones and the Internet make communication much 31 . We can chat with friends far away online in seconds and share our life easily.
Digital technology also helps our study. We can take online classes, search for learning materials and watch teaching videos. It makes learning more 32 and interesting. Many difficult problems can be solved with the help of online resources.
学科网（北京）股份有限公司