Unit 3 Our digital lives 单元基础练习 2026-2027学年沪教版英语八年级上册

Unit 3 Our digital lives单元基础练习 2026-2027学年沪教版英语八年级上册 一、根据句意、汉语或首字母提示写出单词。 1. Now more and more people buy goods o______ without going to the shopping malls. 2. You can ______ (下载) the movie from this legal website for free. 3. Please enter your p______ to log in your personal email account. 4. My father often uses a famous s______ engine to find the professional information he needs. 5. It is not safe to tell strangers your ______ (个人的) information on the Internet. 6. This new ______ (电子的) dictionary is very helpful for my English study. 7. The main d______ of spending too much time online is that it is bad for our eyes. 8. You can ______ (上传) your homework to the class group so that the teacher can check it. 9. I received a text m______ from my deskmate saying she would be late for school today. 10. T______ has changed our life greatly and made many things much easier. 11. Many students like to ______ (聊天) with their friends on WeChat after school. 12. The ______ (网站) provides lots of free learning resources for middle school students. 13. We should learn to use the digital tools p______ to improve our study efficiency. 14. You should pay a______ to the safety of your bank account when you shop online. 15. Some bad people may ______ (偷) your personal information if you click on unknown links. 16. My little brother is interested in c______ his own short videos and sharing them online. 17. Now people can ______ (支付) for almost everything with their mobile phones. 18. One of the biggest a______ of the Internet is that we can keep in touch with friends far away easily. 19. You can ______ (发布) your article on this platform if you want more people to read it. 20. It is c______ that we can book train tickets and hotel rooms online before travelling. 二、根据句意，用括号内所给词的适当形式填空。 1. The Internet is really ______ (use) for us to look for different kinds of information. 2. My mother often spends one hour ______ (shop) online every weekend. 3. It is ______ (harm) for teenagers to spend too much time playing online games. 4. ______ (post) photos of others without their permission is not right. 5. You should learn to protect ______ (you) when you make friends online. 6. The new digital system can improve our work ______ (efficient) a lot. 7. Look! My little sister ______ (chat) with her pen pal on the Internet. 8. My father ______ (not allow) me to use the mobile phone for over one hour a day. 9. It is important for us ______ (use) the digital technology properly. 10. The story about the boy who was cheated online is very ______ (worry). 11. My deskmate is good at ______ (make) short videos with the mobile phone. 12. Many ______ (teenager) are crazy about playing online games these days. 13. We have to ______ (pay) attention to the safety of our personal information online. 14. My ______ (day) study is supported by many different digital learning tools now. 15. The teacher always ______ (remind) us not to click on unknown links online. 三、单项选择。 ( )1. -______ do you use the Internet to study? -Almost every day. A. How long B. How often C. How much D. How far ( )2. I often ______ for the history information I need on the Internet before class. A. search B. look C. find D. wait ( )3. My sister ______ online courses on English speaking every Saturday morning. A. take B. takes C. taking D. to take ( )4. -What do you usually do to relax on weekends? -I ______ short funny videos online. A. put up B. give up C. watch D. look ( )5. I like shopping online ______ it saves me a lot of time and money. A. so B. because C. but D. or ( )6. -______ should we do to protect ourselves online? -We should never tell our personal information to strangers. A. What B. When C. Where D. How ( )7. Let's ______ a video to share our school life on the social media platform. A. make B. makes C. making D. to make ( )8. My father ______ most of his free time reading news on his mobile phone every day. A. spend B. spends C. spending D. spent ( )9. -Do you often chat with your friends online after school? -Yes, I ______ with them for half an hour every day. A. talk B. talks C. talked D. talking ( )10. -______ do you keep in touch with your cousins who live abroad? -We often chat on WeChat video calls. A. What B. When C. How D. Where ( )11. I usually play online games ______ 7:00 p.m. to 8:00 p.m. on Sundays. A. in B. on C. at D. from ( )12. My parents always tell me ______ too much time playing online games. A. not spend B. not to spend C. not spending D. to not spend ( )13. He ______ gives out his personal information online, because he knows it's very dangerous. A. never B. always C. often D. usually ( )14. -Let's make a short video to introduce our school to the new students. -______. A. Sounds great! B. That's all right. C. No, I don't. D. You're welcome. ( )15. My deskmate often ______ her learning notes on her online blog to help other students. A. post B. posts C. posting D. to post 四、根据汉语提示完成句子，每空一词。 1. 你每天花多少时间上网？ ____ ____ time do you spend ____ ____ every day? 2. 我们可以从这个合法网站免费下载电影。 We can ____ movies for ____ from this legal website. 3. 他每周都在网上发布自己的原创短视频。 He ____ his original short ____ online every week. 4. 我们应该学会正确使用数字工具来帮助学习。 We should learn to ____ digital tools properly to ____ our study. 5. 你曾经在网上和陌生人聊过天吗？ ____ you ever ____ with strangers online? 6. 我们需要想出一个防止个人信息被盗的计划。 We need to ____ ____ ____ a plan to prevent personal information from being stolen. 7. 我妹妹每天花两小时上网课。 My sister ____ two hours ____ online courses every day. 8. 很多人喜欢在网上支付各种账单。 Many people like to ____ ____ all kinds of bills online. 9. 学生们正在张贴海报来号召大家理性使用网络。 They are ____ ____ posters to call on people to use the Internet rationally. 10. 这个新的数字系统让我们的工作更加高效。 The new digital system ____ our work more ____. 五、句型转换。 1. My father usually reads news online for half an hour every day.(对画线部分提问) ____ ____ does your father usually read news online every day? 2. Jack uploads his homework to the class website every day.(改为否定句) Jack ____ ____ his homework to the class website every day. 3. We can study English on this amazing website.(对画线部分提问) ____ ____ you study English? 4. Most students use digital tools to help their study.(改为一般疑问句) ____ most students ____ digital tools to help their study? 5. She posts a short video on her personal blog every week.(改为复数形式) They ____ short ____ on their personal blogs every week. 六、语法填空 阅读短文，在空白处填入一个适当的单词或括号内单词的正确形式。 Now digital technology is everywhere in our life. It 1. ____ (change) our life a lot in the past twenty years. We can shop, study, work and make friends online 2. ____ (easy). I often use the Internet 3. ____ (look) for learning materials when I meet problems in my study. I also chat 4. ____ my cousins who live in another city on WeChat every weekend. The digital tools make 5. ____ possible for us to keep in touch with each other anytime anywhere. However, every coin has two sides. 6. ____ (spend) too much time online is bad for our health, especially for our eyes. Last month, my classmate 7. ____ (lose) his pocket money because he clicked on an unknown link online. So we should learn to protect 8. ____ (we) when we use the Internet. I think digital technology is 9. ____ helpful tool for us. If we use it properly, it will not only help us improve our study 10. ____ also make our life more colorful. 参考答案 一、根据句意、汉语或首字母提示写出单词。 1. online 2. download 3. password 4. search 5. personal 6. electronic 7. disadvantage 8. upload 9. message 10. Technology 11. chat 12. website 13. properly 14. attention 15. steal 16. creating 17. pay 18. advantages 19. post 20. convenient 二、根据句意，用括号内所给词的适当形式填空。 1. useful 2. shopping 3. harmful 4. Posting 5. yourself/yourselves 6. efficiency 7. is chatting 8. doesn't allow 9. to use 10. worrying 11. making 12. teenagers 13. pay 14. daily 15. reminds 三、单项选择。 1~5. BABCB 6~10. AABAC 11~15. DBAAB 四、根据汉语提示完成句子，每空一词。 1. How much; going online 2. download; free 3. posts; videos 4. use; help 5. Do/Have; chat/chatted 6. come up with 7. spends; taking/attending 8. pay for 9. putting up 10. makes; efficient 五、句型转换。 1. How long 2. doesn't upload 3. Where can 4. Do; use 5. post; videos 六、语法填空 1. has changed 2. easily 3. to look 4. with 5. it 6. Spending 7. lost 8. ourselves 9. a 10. but 学科网（北京）股份有限公司 $