Unit 2 Digital life 重点词汇词性转换及巩固训练 2025-2026学年沪教版（五四学制）八年级英语上册

Unit 2 Digital life 重点词汇词性转换及巩固训练 2025-2026学年 沪教版（五四学制）八年级上册 姓名：_______＿ 班级：_____＿＿＿ 学号：_____＿＿＿ 分数：_____＿＿＿ 一、重点单词词性转换（20道）词性用英文表示 1. digital (adjective) -> _______________ (verb) -> _______________ (noun) 2. compute (verb) -> _______________ (noun) -> _______________ (adjective) 3. social (adjective) -> _______________ (verb) -> _______________ (noun) 4. technology (noun) -> _______________ (adjective) -> _______________ (noun, person) 5. communicate (verb) -> _______________ (noun) -> _______________ (adjective) 6. inform (verb) -> _______________ (noun) -> _______________ (adjective) 7. connect (verb) -> _______________ (noun) -> _______________ (adjective) 8. virtual (adjective) -> _______________ (verb) -> _______________ (noun) 9. cyber (prefix) -> _______________ (noun) -> _______________ (adjective) 10. data (noun) -> _______________ (adjective) -> _______________ (verb) 11. program (noun) -> _______________ (verb) -> _______________ (noun, person) 12. code (noun) -> _______________ (verb) -> _______________ (noun, person) 13. device (noun) -> _______________ (verb) -> _______________ (adjective) 14. screen (noun) -> _______________ (verb) -> _______________ (adjective) 15. user (noun) -> _______________ (verb) -> _______________ (adjective) 16. password (noun) -> _______________ (adjective) -> _______________ (verb) 17. privacy (noun) -> _______________ (adjective) -> _______________ (verb) 18. secure (adjective) -> _________________ (verb) -> _______________ (noun) 19. network (noun) -> _______________ (verb) -> _______________ (adjective) 20. online (adjective) -> _______________ (noun) -> _______________ (adverb) 二、根据括号里单词的正确形式填空 1. I use my __________ (compute) to do homework every day. 2. She __________ (social) with friends on the internet every weekend. 3. The __________ (technology) advances have changed our lives. 4. We need to __________ (digital) these documents for easy access. 5. His job involves __________ (communicate) with clients online. 6. The __________ (inform) you provided was very helpful. 7. Please __________ (connect) the device to the Wi-Fi network. 8. The __________ (virtual) of the environment makes it feel real. 9. __________ (cyber) security is important for protecting data. 10. The __________ (data) analysis shows interesting trends. 11. He is learning how to __________ (program) in Python. 12. The __________ (code) for the software is complex. 13. This __________ (device) can be used to monitor health. 14. She __________ (screen) the messages before responding. 15. The __________ (user) interface is very friendly. 16. Make sure your account is __________ (password) protected. 17. Everyone has the right to __________ (privacy). 18. We must __________ (secure) our personal information. 19. They __________ (network) with professionals at the conference. 20. The system is __________ (online) available 24/7. 21. The __________ (compute) power of this machine is impressive. 22. __________ (social) online can be fun but also risky. 23. The __________ (technology) gave a presentation on new gadgets. 24. The company plans to __________ (digital) all its services. 25. Effective __________ (communicate) is key in teamwork. 26. The book is very __________ (inform) about digital trends. 27. The internet __________ (connect) was lost during the storm. 28. __________ (virtual) reality games are becoming popular. 29. __________ (cyber) attacks are a threat to businesses. 30. The __________ (data) entry job requires attention to detail. 三、根据句子的首写字母提示完成合适的单词填空 1. I often use the i__________ to search for information. 2. Social m__________ like Facebook are very popular among teenagers. 3. We should protect our p__________ data from hackers. 4. My computer has a large s__________ for storing files. 5. He is a p__________ who writes code for apps. 6. The d__________ age has made everything faster. 7. She uses a smart d__________ to track her fitness. 8. Please enter your p__________ to log in. 9. The v__________ world in games seems real. 10. C__________ crime is a serious issue nowadays. 11. The i__________ of things connects devices to the internet. 12. We have a fast internet c__________ at home. 13. The new software is u__________-friendly. 14. Digital t__________ has improved education. 15. She works in the IT i__________. 16. Online s__________ helps us stay in touch with friends. 17. The company developed a new a__________ for mobile phones. 18. He studies computer s__________ at university. 19. The meeting was held o__________ via video call. 20. We must be aware of online s__________ threats. 21. The d__________ camera takes high-quality photos. 22. E__________ commerce is growing rapidly. 23. The program has a simple i__________. 24. He posted a message on the f__________. 25. The cloud s__________ stores all our data. 26. She has a large online n__________ of followers. 27. The game requires an internet c__________. 28. Digital l__________ includes using smartphones and computers. 29. The teacher uses digital t__________ in the classroom. 30. We should limit our s__________ time for health reasons. 四、用括号里的汉语提示完成单词填空 1. We should protect our personal __________ (隐私). 2. This device is __________ (数字的) and easy to use. 3. The __________ (互联网) has revolutionized communication. 4. He is a __________ (程序员) who creates software. 5. __________ (社交媒体) platforms are used by billions. 6. The __________ (技术) behind this is advanced. 7. Please __________ (连接) to the Wi-Fi network. 8. The __________ (数据) is stored securely. 9. She studies __________ (计算机) science. 10. The __________ (虚拟) reality headset is expensive. 11. __________ (网络安全) is essential for online banking. 12. The new __________ (设备) can be controlled by voice. 13. Enter your __________ (密码) to access the account. 14. The __________ (用户) experience is smooth. 15. Digital __________ (通信) is fast and efficient. 16. The __________ (屏幕) display is bright. 17. He works in the __________ (数字的) marketing field. 18. The company offers __________在线的 services. 19. __________ (信息化) has made knowledge accessible. 20. The software has a __________ (友好的) interface. 五、阅读理解 阅读下面的短文，然后回答问题。 Digital Citizenship In today's world, being a good citizen isn't just about your behavior in your community; it's also about your behavior online. This is called "digital citizenship". A good digital citizen uses technology in a responsible, respectful and safe way. First, a good digital citizen protects their private information. They create strong passwords and don't share them with friends. They think carefully before posting photos or personal details online, because once something is on the Internet, it's almost impossible to remove completely. Second, a good digital citizen is respectful to others. They do not spread rumors or post hurtful comments. They understand that there is a real person with real feelings on the other side of the screen. Cyberbullying is a serious problem, and good digital citizens stand against it. Finally, a good digital citizen balances their time between the digital world and the real world. They enjoy the convenience and fun that technology brings, but they also know when to log off and spend time with family and friends, play sports, or read a book. Being a good digital citizen is an important part of modern life. It helps create a better and safer online environment for everyone. 根据短文内容，选择最佳答案。 1. What is the main topic of the passage?（ ） A. How to use social media. B. The importance of strong passwords. C. How to be a good person online. D. The dangers of the Internet. 2. According to the passage, why shouldn't we share too much personal information online?（ ） A. Because it is not interesting. B. Because it is almost impossible to remove it later. C. Because our friends already know it. D. Because it makes our computers slow. 3. The word "Cyberbullying" in Paragraph 3 probably means ________.（ ） A. buying things online B. being friendly online C. using strong passwords D. hurting or frightening someone online 4. What does a good digital citizen do besides enjoying the digital world?（ ） A. They only use technology for learning. B. They spend time in the real world. C. They never play video games. D. They make friends only online. 5. Who is this passage most likely written for?（ ） A. Computer programmers. B. All Internet users, especially young people. C. School teachers only. D. Parents who are worried about online safety. 六、写作 写一篇关于“My Digital Life”的短文，字数约150词。 ＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿ 答案 一、重点单词词性转换答案 1. digitize, digitization 2. computer, computational 3. socialize, socialization 4. technological, technologist 5. communication, communicative 6. information, informative 7. connection, connective 8. virtualize, virtualization 9. cyberspace, cyber 10. databased, databasing 11. program, programmer 12. code, coder 13. devise, devisable 14. screen, screened 15. use, usable 16. passworded, password 17. private, privatize 18. secure, security 19. network, networked 20. onliner, online 二、根据括号里单词的正确形式填空答案 1. computer 2. socializes 3. technological 4. digitize 5. communicating 6. information 7. connect 8. virtuality 9. Cyber 10. data 11. program 12. code 13. device 14. screens 15. user 16. password 17. privacy 18. secure 19. networked 20. online 21. computational 22. Socializing 23. technologist 24. digitize 25. communication 26. informative 27. connection 28. Virtual 29. Cyber 30. data 三、根据句子的首写字母提示完成合适的单词填空答案 1. internet 2. media 3. personal 4. storage 5. programmer 6. digital 7. device 8. password 9. virtual 10. Cyber 11. internet 12. connection 13. user 14. technology 15. industry 16. socializing 17. app 18. science 19. online 20. security 21. digital 22. E 23. interface 24. forum 25. storage 26. network 27. connection 28. life 29. tools 30. screen 四、用括号里的汉语提示完成单词填空答案 1. privacy 2. digital 3. internet 4. programmer 5. Social media 6. technology 7. connect 8. data 9. computer 10. virtual 11. Cybersecurity 12. device 13. password 14. user 15. communication 16. screen 17. digital 18. online 19. Informatization 20. friendly 五、阅读理解答案 1. C 2. B 3. D 4. B 5. B 六、写作范文答案 My Digital Life Digital technology plays an important role in my life. I use my smartphone and laptop every day for studying, communicating, and having fun. For example, I often watch online videos to learn English and use educational apps to do homework. I also enjoy chatting with friends on social media and playing online games sometimes. However, I know that too much screen time is not good for health. So, I set a time limit for using devices and take breaks to do outdoor activities. Digital life makes things convenient, but it's essential to use it responsibly. I believe that by balancing digital and real-life activities, I can enjoy the benefits without the negative effects. 学科网（北京）股份有限公司 $