Unit 3 Our digital lives Section 1 Experiencing and understanding language练习作业2026-2027学年沪教版八年级英语上册

**基本信息** 初中英语新授课同步练，以"数字生活"为主题，通过基础巩固-能力提升-综合应用三级分层设计，实现词汇、句型到语篇的渐进式知识巩固，培养语言运用与思维品质。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础巩固层|核心词汇（如connect, screen）、基础句型翻译|翻译题直接考查单元重点表达，词汇运用前8题侧重单词拼写与基本含义| |能力提升层|词汇变形（如important→importance）、语法应用（时态、非谓语）|词汇运用后7题涉及词性转换与语法规则，单项选择聚焦固定搭配与语境理解| |综合应用层|语篇逻辑（首字母填空）、主题写作|首字母填空构建数字生活语篇，书面表达整合"设备使用-生活影响-合理建议"三维内容，提升语言综合输出能力|

Unit 3 Our digital lives Section 1 Experiencing and understanding language 练习作业 一、翻译 1. 我们可以用智能手机和远方的朋友保持联系。 ____________________________________________________________________________________________ 2. 数字设备已经极大地改变了我们的日常生活。 ____________________________________________________________________________________________ 3. 太多的屏幕时间对我们的眼睛有害。 ____________________________________________________________________________________________ 4. 我经常在网上搜索学习资料。 ____________________________________________________________________________________________ 5. 这个应用程序可以帮助我们记录每天的锻炼情况。 ____________________________________________________________________________________________ 6. 我们应该学会合理使用数字产品，避免沉迷其中。 ____________________________________________________________________________________________ 二、词汇运用 1. -Let's _______(连接) the computer to the printer to get the document printed. -OK. That will make our work much easier. 2. It's important to develop a _______(健康的) habit of using digital devices. 3. The new app has a great _______ (影响) on how we learn English efficiently. 4. We can find a lot of useful _______ (信息) on the Internet within seconds. 5. My father bought a new _______ (键盘) for his desktop computer last week. 6. Reading for over two hours on the screen will make your eyes _______ (疲劳的). 7. The _______(屏幕) of this tablet is much clearer than the old one we used before. 8. The online course _______(结束) with a final test last month. 9. - It's easy to get lost in the online world. - Yes, we need to learn the _______(important) of self-control. 10. This software is _______(design) to help students improve their writing skills step by step. 11. Tom _______(download) three new educational games to his phone yesterday evening. 12. Many _______ (teenager) spend more than five hours online every day without noticing the time. 13. Don't touch the _______(break) screen, or you might get hurt by the glass. 14. Our classroom is _______ (equip) with smart whiteboards this term to make teaching more interesting. 15. Using digital devices properly makes our life _______ (convenient) than before. 三、单项选择 ( )1. We can ______ our friends all over the world by using WeChat or Skype. A. keep in touch with B. get along with C. catch up with D. come up with ( )2. Spending too much time on digital devices ______ bad for our eyes and sleep quality. A. is B. are C. was D. were ( )3. - Where did you get the latest news about the science fair? - I ______ it on an online news platform this morning. A. searched B. found C. looked D. watched ( )4. The new fitness app allows users ______ their daily steps and calorie intake easily. A. record B. to record C. recording D. recorded ( )5. We should learn to use digital tools ______ to make our study more efficient instead of wasting time. A. widely B. wisely C. quickly D. loudly 四、首字母填空 Digital devices have become an important part of our daily lives. They are very u 1 _______ in many ways. For example, we can use them to s 2 _______for information, keep in touch with friends, or take interesting online courses. Nowadays, almost every family has at least one digital d 3 _______ , like a smartphone, tablet or computer. However, spending too much time on these devices can bring p 4 _______ . It may hurt our eyes and make us feel t 5 _______easily after long-time use. To enjoy digital life h 6 _______ , we need to develop good habits. First, we should set a time l 7 _______ for using digital devices every day. Second, we should take a 10-minute break every 30 minutes when looking at the s 8 _______. Third, we can do some outdoor activities i 9 _______ of staying online all the time. In a word, digital life can be wonderful if we use it in the right w 10 _______. 1.________ 2.________ 3.________ 4.________ 5._________ 6.________ 7.________ 8.________ 9.________ 10._________ 五、书面表达 假设你们学校英文报正在举办以“Digital life around me”为主题的征文活动，请根据以下问题，写一篇英语短文投稿。 1. What digital devices do people around you use most often? 2. How do these digital devices change people's lives? 3. What's your advice on using digital devices properly? 要求：1. 短文需包含所有问题要点，并适当发挥; 2. 词数100左右。 Digital life around me ____________________________________________________________________________________________ ____________________________________________________________________________________________ ____________________________________________________________________________________________ ____________________________________________________________________________________________ ____________________________________________________________________________________________ ____________________________________________________________________________________________ ____________________________________________________________________________________________ ____________________________________________________________________________________________ 参考答案 一、翻译 1. We can use smartphones to keep in touch with friends far away. 2. Digital devices have greatly changed our daily lives. 3. Too much screen time is bad for our eyes. 4. I often search for learning materials online. 5. This app can help us record our daily exercise. 6. We should learn to use digital products properly and avoid getting addicted to them. 二、词汇运用 1. connect; 2. healthy; 3. influence; 4. information; 5. keyboard; 6. tired; 7. screen; 8. ended; 9. importance; 10. designed; 11. downloaded; 12. teenagers; 13. broken; 14. equipped; 15. more convenient 三、单项选择 1.A; 2.A; 3.B; 4.B; 5.B 四、首字母填空 1. useful; 2. search; 3. device; 4. problems; 5. tired; 6. healthily; 7. limit; 8. screen; 9. instead; 10. way 五、书面表达 Digital life around me In my daily life, digital devices are everywhere. My parents use smartphones to work online and shop for daily things, while my classmates and I often use tablets to take online courses and finish homework. These devices have made our lives much more convenient. We can keep in touch with relatives far away easily and get any information we need in seconds. But some people spend too much time on them, which is bad for their health and social skills. I think we should set a time limit for using digital devices every day. We should also spend more time doing sports or reading offline to balance our digital and real life. I love the convenience digital life brings, and I'll always use it wisely. 学科网（北京）股份有限公司 $