Unit 3 Our digital lives Section 2 Exploring and applying rules Grammar练习作业 2026-2027学年沪教版英语八年级上册

**基本信息** 本同步练习围绕“数字生活”主题，通过基础巩固、能力进阶、综合应用三层设计，构建从词汇语法到语篇输出的知识巩固路径，适配新授课语言能力与思维品质培养需求。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础层|单一语法点（现在完成时）与核心词汇|翻译题直接考查句型转换，词汇运用涵盖词形变化与语境填空| |进阶层|语法规则应用与语篇理解|单项选择聚焦时态辨析，首字母填空结合主题语境强化词汇运用| |综合层|语言综合运用与思维表达|书面表达整合数字产品使用、作用及评价，体现批判性思维与文化意识|

Unit 3 Our digital lives Section 2 Exploring and applying rules (Grammar) 练习作业 一、翻译 1. 我已经下载了这个新的学习APP。 ____________________________________________________________________________________________ 2. 你曾经尝试过在线购物吗？ ____________________________________________________________________________________________ 3. 他刚刚完成了在线课程的作业。 ____________________________________________________________________________________________ 4. 我们还没有决定买哪款平板电脑。 ____________________________________________________________________________________________ 5. 自从去年以来，我的父母已经用微信和亲戚保持联系了。 ____________________________________________________________________________________________ 6. 这个智能手表已经帮助我记录日常步数好几年了。 ____________________________________________________________________________________________ 二、词汇运用 1. -Let's _______ (下载) the latest version of the app to get more functions. -OK. I'll do it right now. 2. We should be _______ (明智的) when sharing personal information online. 3. Using digital tools has had a great _______ (影响) on our daily study and work. 4. A report says most teenagers spend an _______ (平均的) of two hours on social media every day. 5. My father has bought three_______(数码的) cameras since he started taking photos. 6. The (智能的) speaker can help us play music, check the weather and even answer questions. 7. She has_______(已经) finished her online homework, so she can watch a cartoon now. 8. Have you_______(曾经) visited an online museum? It's really interesting. 9.- It's hard to solve this problem by myself. -Don't worry. It's a chance to _______ (improve) your ability to use digital tools. 10. My cousin has been_______(connect) to the online English club for half a year. 11. Tom_______(download) a lot of educational videos from the Internet last night. 12. These_______(website) provide useful learning resources for middle school students. 13. Mum warned us not to use the_______(break) laptop because it might cause safety problems. 14. Our classroom_______(equip) with smart whiteboards last term. It makes lessons more interesting. 15. With the development of technology, our digital life becomes _______ (convenient) than before. 三、单项选择 ( )1. I _______ the new game app. Let's play it together. A. downloaded B. have downloaded C. will download D. download ( )2. -Have you finished your online report _______? -Yes, I've _______ handed it in to my teacher. A. yet; already B. already; yet C. yet; yet D. already; already ( )3. My uncle _____ in the digital company _____ 2018. A. worked; since B. has worked; for C. has worked; since D. worked; for ( )4. -_______ have you used this smart watch? -For about two years. A. How often B. How soon C. How long D. How many ( )5. -What do you think of online learning? -It's helpful, but we _______ face-to-face communication with classmates. A. are missing B. missed C. will miss D. have missed 四、首字母填空 Digital technology has changed our lives greatly. It is the f 1 _______ step towards a fully digital world. Nowadays, almost everyone has a s 2 _______ phone. People use them to chat, shop and study online. When digital technology came into our lives, we saw many c 3 _______ . For example, we can take online classes instead of going to school, and we can buy things o 4 _______ without going to shops. Digital technology h 5 _______ people live a more convenient life. Many t 6 _______think digital learning is interesting and effective. They can watch teaching videos again if they don't understand. On weekends, many families enjoy different online a 7 _______ , like watching movies or playing online games together. Some people worry about spending too much time online, but most people believe that digital technology has improved our l 8 _______a lot. It connects us with friends far away and brings us more chances to learn. We should use it properly to make our digital life more w 9 _______ . Let's take action to make the m 10 _______ of digital tools. 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“数字生活”为主题的征文活动，请根据以下问题，以 “My digital life” 为题，写一篇英语短文投稿。 1. What digital products do you use in your daily life? 2. How do these digital products help you? 3. What do you think of your digital life? 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。 My digital life ____________________________________________________________________________________________ ____________________________________________________________________________________________ ____________________________________________________________________________________________ ____________________________________________________________________________________________ ____________________________________________________________________________________________ ____________________________________________________________________________________________ ____________________________________________________________________________________________ ____________________________________________________________________________________________ ____________________________________________________________________________________________ ____________________________________________________________________________________________ 参考答案 一、翻译 1. I have already downloaded this new learning app. 2. Have you ever tried online shopping? 3. He has just finished the homework for the online course. 4. We haven't decided which tablet to buy yet. 5. My parents have kept in touch with relatives via WeChat since last year. 6. This smart watch has helped me record my daily steps for several years. 二、词汇运用 1. download 2. wise 3. influence 4. average 5. digital 6. smart 7. already 8. ever 9. improve 10. connected 11. downloaded 12. websites 13. broken 14. was equipped 15. more convenient 三、单项选择 1. B 2. A 3. C 4. C 5. A 四、首字母填空 1. first 2. smart 3. changes 4. online 5. helps 6. teenagers 7. activities 8. lives 9. wonderful 10. most 五、书面表达 My digital life I have several digital products in my daily life, like a smartphone, a tablet and a laptop. My smartphone helps me keep in touch with my friends and family through WeChat, and I can use it to check the weather or take photos. The tablet is my good helper for study. I often take online courses and look up new words on it. When I feel tired, I can watch funny videos to relax. I think my digital life is convenient and colorful. It makes my study easier and my free time more enjoyable. But I also know I need to control the time I spend online to keep healthy. 学科网（北京）股份有限公司 $