Unit 3 Our digital lives Checking your progress Project练习作业2026-2027学年沪教版八年级英语上册

**基本信息** 本练习以“基础巩固-综合应用-语篇输出”为分层逻辑，通过词汇、句型到语篇的渐进设计，强化语言能力与思维品质，适配新授课知识内化需求。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础|核心词汇与基础句型|翻译题聚焦单元主题句翻译，词汇运用题考查词性转换与语境填空，夯实语言能力基础| |巩固|语法应用与语篇理解|单项选择强化动词搭配与情景交际，首字母填空通过语篇整合词汇与逻辑分析，提升思维品质| |提升|综合语言输出|书面表达要求结合生活实际描述数字设备使用及观点，整合听、说、读技能，培养学习能力与跨文化意识|

Unit 3 Our digital lives Checking your progress (Project) 练习作业 一、翻译 1. 数字设备已经极大地改变了我们的日常生活方式。 ____________________________________________________________________________________________ 2. 在网上购物前，我们应该核实卖家的可信度。 ____________________________________________________________________________________________ 3. 过度使用智能手机可能对我们的视力造成伤害。 ____________________________________________________________________________________________ 4. 我们可以通过在线课程学习各种各样的新技能。 ____________________________________________________________________________________________ 5. 青少年必须学会在数字世界中保护自己的隐私。 ____________________________________________________________________________________________ 6. 我的爷爷现在能用视频通话和住在国外的姑姑聊天。 ____________________________________________________________________________________________ 二、词汇运用 1. -Let's _______(选择) a suitable digital device for our online study. -OK, let's check the user reviews first. 2. We should be _______ (谨慎的) when sharing our phone numbers on social media. 3. Spending too much time on electronic _______(屏幕) will affect our sleep quality. 4. Online shopping brings us great _______(便利) and saves a lot of time. 5. Now most people _______(依赖) on their smartphones to pay for daily expenses. 6. It's necessary to _______ (避免) clicking links from unknown emails to keep our accounts safe. 7. Many students _______(培养) their creative thinking through digital drawing tools. 8. She _______(连接) her tablet to the Wi-Fi to attend the online meeting yesterday. 9. The _______ (发展) of AI technology has made our digital experiences more wonderful. 10. In the _______ (数字的) age, we can get the latest news from all over the world in seconds. 11. My father _______ (买) a smart watch for my grandma so she can call for help anytime. 12. We should _______ (比较) prices from different websites before making an online purchase. 13. _______ (信任) is the foundation of building good relationships with online friends. 14. This educational app is _______ (广泛地) used by middle school students across the country. 15. Using this learning software is _______ (更有效的) than just reading textbooks alone. 三、单项选择 ( )1. With the help of digital tools, we can easily _______ with our friends no matter where they are. A. connect B. divide C. discuss D. compare ( )2. It's very _______ to book train tickets online; we don't need to wait in line at the station. A. awful B. convenient C. difficult D. harmful ( )3. To protect our online safety, we should _______ giving our personal information to strangers. A. practice B. enjoy C. avoid D. suggest ( )4. -How do you improve your listening skills? -I often listen to _______ English podcasts online. A. live B. alive C. living D. lively ( )5. My sister _______ on her laptop to finish her homework every evening. A. depends B. depended C. will depend D. is depending 四、首字母填空 Digital technology has changed our lives in many ways. It is one of the greatest i 1 _______of the 21st century. Now, we can do almost everything online. We can s 2 _______ for all kinds of information in seconds, do s 3 _______without going to physical stores, and take online courses to learn new s 4 _______ . But digital life also brings some p 5 _______ . Spending too much time on screens is h 6 _______ to our eyes and mental health. What's more, we need to protect our personal i 7 _______online, because there are people who try to steal it. To live a healthy digital life, we should set a time l 8 _______ for using digital devices. We should also l 9 _______ to tell true news from false ones online. Only in this way can we e 10 _______ the advantages of digital technology while staying safe. 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“我的数字生活”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 devices do you use in your daily life? 2. How do these devices help you with your study and life? 3. What's your opinion on 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. Digital devices have greatly changed the way we live our daily lives. 2. We should check the seller's credibility before shopping online. 3. Overusing smartphones may cause harm to our eyesight. 4. We can learn all kinds of new skills through online courses. 5. Teenagers must learn to protect their privacy in the digital world. 6. Now my grandpa can chat with my aunt who lives abroad via video call. 二、词汇运用 1. choose 2. careful 3. screens 4. convenience 5. depend 6. avoid 7. develop 8. connected 9. development 10. digital 11. bought 12. compare 13. Trust 14. widely 15. more effective 三、单项选择 1. A 2. B 3. C 4. A 5. A 四、首字母填空 1. inventions 2. search 3. shopping 4. skills 5. problems 6. harmful 7. information 8. limit 9. learn 10. enjoy 五、书面表达 My digital life I use several digital devices in my daily life, like a smartphone, a laptop and a tablet. For study, my laptop helps me attend online classes when I'm sick and finish homework with the help of educational apps. My smartphone allows me to look up new words quickly and connect with my classmates to discuss study problems. In life, I use it to call my grandma who lives in another city and order food easily when I'm busy. I think my digital life is really convenient and helpful. It makes my study and life easier, but I also know I need to control the time I spend on screens to stay healthy. 学科网（北京）股份有限公司 $