Unit 3 Our digital lives测验A卷（广州专用）2026-2027学年沪教版英语八年级上册

沪教版八年级英语上册 Unit 3 Our digital lives测验A卷（广州专用） 沪教版八年级英语上册Unit 3 Our digital lives测验A卷（广州专用）【新教材】 本卷共四大题，13页，满分110分。考试用时100分钟。 注意事项： 1. 答题前，考生务必在答题卡上用黑色字迹的钢笔或签字笔填写自己的考生号、姓名。 2. 选择题每小题选出答案后，用2B铅笔把答题卡上对应题目的答案标号涂黑；如需改动，用橡皮擦干净后，再选涂其他答案标号。答案不能答在试卷上。 3. 非选择题答案必须用黑色字迹的钢笔或签字笔写在答题卡各题目指定区域内的相应位置上；如需改动，先划掉原来的答案，然后再写上新的答案，改动后的答案也不能超出指定的区域；不准使用铅笔、涂改液和修正带。不按以上要求作答的答案无效。 一、语言知识及运用（共两节；满分 25 分） 第一节 语法选择（共 10 小题；每小题 1.5 分，满分 15 分） 阅读下面短文，按照句子结构的语法性和上下文连贯的要求，从 1～10 各题所给的 A、B、C 和 D 项中选出最佳选项。 Last month, I took part in a “digital detox” challenge at my school. The experience 1 changed my view on digital technology. Spending so much time on social media every day made me feel stressed and anxious. My science teacher encouraged us  2  a week without using any digital devices except for study purposes. Over 50 students in our grade joined the challenge. At first, I felt really  3  because I kept thinking about the messages and likes I might miss. 4 , as the days went by, I started to enjoy offline activities more. I played basketball with my neighbours and read two books in just one week. On the fifth day, while I  5  dinner with my family, I suddenly realized that I had been ignoring them for a long time. We had a wonderful conversation without any digital distractions（干扰）. It is necessary 6 us to control our screen time and spend more quality time with our loved ones. Now, I have developed healthier digital habits. I only check social media for 30 minutes 7 day, right after finishing my homework. My parents say I  8  to manage my phone usage better, and they are proud of my progress. They also decided to reduce their own screen time  9  they wanted to set a good example for me. This experience made me  10  that real-life connections are far more valuable than online ones. 1. A. completing B. complete C. completely D. completed 2. A. to spend B. spend C. spending D. spent 3. A. worrying B. worried C. worry D. worries 4. A. Therefore B. However C. Whether D. Since 5. A. have B. had C. was having D. am having 6. A. to B. with C. of D. for 7. A. an B. a C. the D. / 8. A. learn B. learns C. learned D. have learned 9. A. because B. although C. unless D. until 10. A. realize B. to realize C. realizing D. realized 第二节 完形填空（共 10 小题；每小题 1 分，满分 10 分） 阅读下面短文，掌握大意，然后从 11～20 各题所给的 A、B、C、D 项中，选出最佳选项。 Last summer, I taught my 70-year-old grandmother how to use a smartphone. She had always been  11  modern technology because she thought it was too complicated（复杂的）. But everything changed when she saw me video-calling my cousin who was studying abroad. At first, my grandmother found it difficult to  12  the screen with her fingers. She often tapped the wrong icon and got frustrated（沮丧的）. I had to be very patient and  13  the same steps many times. After a week of practice, she finally learned how to make a video call. Her  14  lit up with joy when she saw my cousin’s face on the screen for the first time. From then on, my grandmother became more confident in using the phone. She started to use the camera to take photos of her beautiful  15  in the garden. She also learned how to send voice messages to her old friends. It was amazing to see how technology could  16  the gap between generations. However, my grandmother also faced some  17 . She once almost clicked on a fake link from an unknown number. I warned her about the  18  of online scams and taught her not to trust strangers online. Now she always asks me for help when she receives suspicious（可疑的）messages. This experience taught me that digital technology can be a powerful tool to  19  people together if we use it wisely. I believe that we should help the elderly  20  the digital world instead of leaving them behind. 11. A. anxious about B. fond of C. proud of D. tired of 12. A. move B. hold C. break D. touch 13. A. create B. explain C. follow D. change 14. A. face B. feet C. mouth D. head 15. A. vegetables B. flowers C. fruits D. trees 16. A. cross B. keep C. bridge D. break 17. A. chances B. challenges C. changes D. choices 18. A. results B. reasons C. methods D. dangers 19. A. bring B. take C. put D. get 20. A. leave B. escape C. enter D. avoid 二、阅读（共两节；满分 35 分） 第一节 阅读理解（共 15 小题；每小题 2 分，满分 30 分） 阅读下面短文，掌握大意，然后从 21～35 各题所给的 A、B、C、D 项中，选出最佳选项。 (A) Nowadays, smart speakers such as Amazon’s Alexa and Google Home have become common in many households. These devices are powered by artificial intelligence (AI) and can perform a wide range of tasks. They can answer factual questions, play music from streaming services, set alarms, provide weather forecasts, and even control smart home appliances like lights and air conditioners. With just a voice command, users can order groceries, book taxis, or make phone calls. The convenience they bring has made them extremely popular, especially among busy families. However, not everyone is excited about this technology. Privacy experts have raised concerns that these devices are always listening to conversations in the home. Although manufacturers（制造商）claim that they only record after hearing a specific wake word, there have been cases where recordings were accidentally activated and shared with third parties. This raises serious questions about how much of our privacy we are willing to sacrifice（舍弃）for convenience. Another worry is the impact on children. If young kids grow up asking a machine for answers instead of thinking for themselves, they might not develop strong problem-solving skills. Some educators argue that children should be encouraged to think critically rather than rely on AI for every question. Despite these challenges, the market for smart speakers continues to grow rapidly. Many experts believe that AI will soon become as indispensable（必需的）as smartphones today. They predict that future devices will be even smarter and more helpful. Still, it is wise for users to stay informed about privacy settings and to use these devices responsibly. 21. What can AI-powered smart speakers do according to the passage? A. Only play music. B. Control home appliances and answer questions. C. Write essays for students. D. Replace human workers. 22. Why are some experts worried about smart speakers? A. They are too expensive. B. They are not popular. C. They break easily. D. They might invade users’ privacy. 23. What does the writer think about children using smart speakers? A. They can improve their intelligence. B. They may become too dependent on them. C. They should use them every day. D. They will learn faster. 24. What is the writer’s attitude towards the future of smart speakers? A. Negative. B. Positive. C. Neutral but cautious. D. Unclear. (B) Since the COVID-19 pandemic, online learning has become a widely adopted method of education around the world. Students can now attend virtual classes from the comfort of their homes, watch recorded lectures at any time, and submit assignments（作业）through digital platforms. This model offers great flexibility（灵活性）, as learners can progress at their own pace and review difficult topics repeatedly. For students who live far from school or have health issues, online learning has been a great help. On the other hand, online education comes with significant drawbacks（缺点）. Without teachers’ physical presence, many students struggle to concentrate during lengthy online video sessions. Distractions from social media, games, and household noise are common. Moreover, excessive screen time can lead to eye strain, headaches, and poor posture. Additionally, not all families have access to high-speed internet or a quiet study environment, which creates inequality（不平等）among students. To address these problems, many schools have adopted a blended learning（混合式学习）approach, combining online instruction with occasional face-to-face classes. This allows students to benefit from the flexibility of digital resources while still receiving personal guidance from teachers. Experts recommend that students take short breaks every 30 minutes, do stretching exercises, and limit recreational（娱乐的）screen time outside of school hours. They also suggest that parents help children create a daily schedule to balance study and rest. In conclusion, online learning is neither perfect nor terrible. It is a tool that can improve learning outcomes when used properly. The key is to find a balance and to use technology as a supplement（补充）, not a replacement, for traditional teaching methods. 25. What is one advantage of online learning mentioned in the passage? A. Students can study at their own speed. B. It is cheaper than traditional school. C. Teachers give more attention. D. There is no homework. 26. What is a disadvantage of online learning? A. It is too difficult. B. It requires expensive books. C. There are too many exams. D. Students may find it hard to focus. 27. What is blended learning? A. Learning only online. B. Learning only offline. C. A mix of online and offline teaching. D. Learning without teachers. 28. What does the expert suggest for online learners? A. To study longer hours. B. To take breaks and exercise. C. To avoid using computers. D. To study in groups. (C) Every time you browse（浏览）the internet, send an email, or post a comment on social media, you leave behind a trail（痕迹）of data known as your digital footprint. This footprint includes the websites you visit, the search terms（搜索词）you use, the articles you read, and the products you view. Companies collect this information to build profiles（用户画像）of your interests and habits. They then use these profiles to deliver targeted advertisements（定向广告）that are more likely to catch your attention. While this may seem harmless at first, it brings significant privacy risks. Your personal data can be shared with other businesses without your explicit consent（明示许可）. In some cases, hackers may steal this information and use it for fraud（欺诈）. Therefore, it is crucial to be mindful of what you share online. Never post your home address, phone number, or full date of birth publicly. Use strong, unique passwords for each account and enable two-factor authentication（双重认证） if possible. Also, be cautious about clicking on links or downloading attachments from unknown sources, as they could contain viruses or lead to phishing sites. Remember that once information is posted online, it can hardly be completely erased（删除）. Even if you delete a post, it may have been saved by others or cached（缓存）by search engines. Thus, think before you click. Protecting your digital footprint is just as important as locking your front door. By taking simple precautions, you can enjoy the benefits of the internet while minimizing risks. 29. What is a digital footprint? A. A physical mark on your computer. B. The record of your online activities. C. A type of password. D. A social media app. 30. According to the passage, what might companies do with your data? A. They sell it to other countries. B. They show you specific advertisements. C. They delete it automatically. D. They share it with your friends. 31. What should you do to protect your digital footprint? A. Post your address online often. B. Use the same password for all accounts. C. Avoid clicking on suspicious links. D. Share everything with your followers. 32. Why is it hard to delete information from the internet? A. Because it is stored in many places. B. Because computers are too slow. C. Because websites charge money. D. Because it is illegal to delete. (D) Reading habits have changed greatly with the popularity of digital devices. Many people now prefer to read e-books on tablets, e-readers, or smartphones. E-books are highly convenient because a single device can store thousands of titles, making it ideal for travel. They also offer adjustable font sizes（可调节的字号）and built-in dictionaries, which help readers with poor eyesight or those learning a new language. Additionally, e-books are often cheaper than printed copies and can be downloaded instantly. However, loyal fans of printed books argue that nothing can replace the sensory（感官的） experience of holding a physical book, which includes the weight of the pages, the smell of ink, and the sound of turning a page. Studies have shown that paper reading improves reading comprehension and memory retention（记忆力）, possibly because the physical layout provides spatial cues（空间线索）that aid memory. On the other hand, screens emit blue light that can disrupt sleep patterns and cause digital eye strain. Environmental factors also play a role. While paper production consumes trees and water, manufacturing e-readers requires rare minerals and energy. Both have ecological footprints. Ultimately, the choice between digital and print depends on personal preference, context, and purpose. For deep study, many still choose paper, while for casual reading, e-books are popular. The future may see a coexistence（共存）of both formats, each serving different needs. 33. What is one advantage of e-books according to the passage? A. They are better for the environment. B. They are always cheaper than paper books. C. They have no impact on sleep. D. They allow readers to adjust text size. 34. Why do some people still prefer printed books? A. They are easier to carry. B. They provide a unique sensory experience. C. They have built-in dictionaries. D. They are updated more frequently. 35. What can we infer about the future of reading from the passage? A. E-books will completely replace printed books. B. Both formats will likely exist together. C. Printed books will become cheaper. D. Digital reading will be banned. 第二节 阅读填空（共 5 小题；每小题 1 分，满分 5 分） 阅读短文及文后选项，选出可以填入空白处的最佳答案。选项中有一项为多余选项。 Many families are now discussing how to manage their children’s screen time at home. Some parents set strict rules, while others allow their children to decide for themselves.  36 . A recent study found that children who have clear screen-time limits perform better in school and sleep longer at night. However, making rules is not enough. Parents also need to set good examples by reducing their own screen use.  37 . Children learn more from what they see than from what they are told.  38 . For example, they can set the dinner table and bedrooms as devicefree zones. 39 . When children feel that they have a voice in the process, they are more likely to follow the rules. Parents can also offer rewards for following the rules, like extra game time on weekends. In short, a balanced approach to technology use benefits everyone in the family.  40 . Working together to set reasonable rules can help families enjoy a healthier and happier digital life. 选项： A. However, being too strict may cause children to rebel（反抗）. B. Therefore, it is important to involve（使参与）children in rule-making. C. Setting reasonable limits is widely considered helpful for children’s development. D. In addition, families can create specific areas without devices. E. As a result, children often copy their parents’ behavior. F. Finally, open communication and mutual respect are the keys to success. 三、项目情境（读写综合）（共两节；满分 20 分） 第一节 项目情境（共 5 小题；每小题 2 分，满分 10 分） 阅读以下关于学校“数字生活”主题实践活动的介绍，请根据同学们的兴趣匹配对应的活动内容，并将活动内容所对应的A、B、C、D、E、F选项填在相应位置上。选项中有一项为多余选项。 A. You will set up a home network and learn how to connect different smart devices such as speakers, lights and cameras, and control them all via a smartphone app. B. You will create a personal website to share your hobbies and daily life. You will learn to write blog posts, add pictures, and interact（互动） with visitors through comments. C. You will learn how to use different apps to plan your study schedule, set reminders for homework, and track your learning progress over time. D. You will try out various digital tools for creating posters, editing photos, and making short videos. You will produce a final project to present your ideas. E. You will learn how to identify common online scams, recognize fake websites, and protect your personal information when using public Wi-Fi. F. You will build a smart home display with small devices. You will connect lights, a camera and a speaker to a central hub（中枢）, and demonstrate（演示）how they work together live. 41. Wang Tao enjoys writing stories and taking pictures. He wants to share his works with people who have similar interests and receive feedback. 42. Li Xin often forgets her homework deadlines and feels stressed about time management. She wants to use technology to help her organise her daily tasks. 43. Chen Jia received a strange message asking for his bank details last week. He wants to learn how to stay safe when using public internet services. 44. Liu Yang is interested in home automation. He wants to learn how to connect multiple electronic devices and manage them through a smartphone. 45. Zhang Li loves making posters for class events. She wants to explore more digital tools to improve the quality and creativity of her designs. 41. 42. 43. 44. 45. 第二节 读写综合（共 5 小题；每小题 2 分，满分 10 分） 阅读短文，掌握大意，并回答以下问题。 Digital technology has become an essential part of our daily lives, bringing teenagers both benefits and challenges. Many teachers are now discussing how to help students use technology wisely at school and at home. One clear advantage is that the internet provides quick access to a huge amount of information. Students can find answers to questions within seconds and learn new skills through online courses. Moreover, communication tools allow them to work on group projects even when they are not in the same place. This makes it easier for teenagers to cooperate and exchange ideas. On the other hand, there are worries about overuse of digital devices. Some young people spend so much time on social media that they have less time for physical activities. Others may find it hard to concentrate on homework because they keep checking their phones. In addition, some online content is not suitable for young viewers, which means parents and teachers need to guide children in choosing proper websites. To make the best use of digital technology, experts suggest setting clear limits on screen time. They also recommend that students take regular breaks to rest their eyes and do outdoor exercise. Schools are now offering courses on digital citizenship to teach students how to behave safely and responsibly online. In conclusion, digital technology is a powerful tool. It is up to us to decide whether it helps or hurts us. 46. What is one advantage of the internet mentioned in the passage? 47. Why do some students find it hard to focus on their homework? 48. What do experts suggest students do to use digital technology wisely? 49. What are schools doing to help students become responsible online users? 50. According to the passage, who decides whether digital technology helps or hurts us? 四、写作（共三节；满分 30 分） 第一节 语篇填词（共 5 小题；每小题 1 分，满分 5 分） 根据下列语篇以及所给单词的首字母写出所缺单词。（每空只写一词） Last month, our school organized an activity called “Talk to the City”. We invited some technology e (51) to give a talk about how digital technology is changing our everyday lives. They explained that modern phones are not just for sending m (52) or making phone calls. They have become powerful tools for learning and creating. During the talk, the experts showed us how to find useful information online and how to form our own o (53) instead of blindly trusting everything we read. They also reminded us that every piece of information we post online can have an e (54) on others, so we should always think before we click. It was a meaningful experience that helped me understand the d (55) world better. I now feel more confident about using technology in a proper way. 第二节 语法填空（共 5 小题；每小题 1 分，满分 5 分） 阅读下面短文，在空白处填入 1 个适当的单词或括号内单词的正确形式。 Do you know how much time you spend on your phone every day? For many teenagers, the answer is quite a lot. Studies show that the average teenager spends over seven hours a day on screens. This is much (56) (long) than the time they spend on physical activities. However, not all screen time is wasted. Many students use their devices to learn new things. They watch educational videos, read news articles, and practise foreign languages through apps. These activities are certainly (57) (use) for their personal growth. The problem begins when screen time takes the place of sleep, exercise, or face-to-face communication. (58) (Help) students develop better habits, some schools have launched “digital wellness” programmes. In these programmes, students learn how to set daily limits and choose (59) (wise) what to watch and read. They are also encouraged to turn off their devices at least one hour before bedtime. Experts believe that the key to healthy digital living is balance. (60) long as we control our devices instead of letting them control us, technology can remain a helpful tool rather than a harmful distraction. 第三节 书面表达（共 1 题，满分 20 分） 在现代社会，数字技术已经深刻改变了人们的生活方式。请你以“How Digital Technology Has Changed Our Daily Lives”为题，写一篇短文，谈谈你的看法。 内容包括： 1. 数字技术给我们日常生活带来的便利。 2. 数字技术带来的一些问题。 3. 你对数字技术未来发展的看法。 要求： 1. 短文词数在80词以上。 2. 行文条理清晰，语句通顺连贯，语法规范无误。 3. 书写工整，卷面整洁，文中不得出现真实的人名、班级及学校名称。 How Digital Technology Has Changed Our Daily Lives 参考答案 一、语言知识及运用 第一节 语法选择 1. C　2. A　3. B　4. B　5. C　6. D　7. B　8. D　9. A　10. A 1. 解析：句子主语为 The experience，谓语为 changed，空格处需要副词修饰谓语动词 changed，表示“完全改变了我的看法”。completing 为动名词/现在分词，complete 为动词原形/形容词，completed 为过去分词/过去式，均不能作副词修饰 changed。故选 C。 2. 解析：固定搭配 encourage sb. to do sth.，意为“鼓励某人做某事”，此处用不定式作宾语补足语。故选 A。 3. 解析：feel 为系动词，后接形容词作表语；修饰人“感到担忧的”用 -ed 结尾的形容词 worried，worrying 用于修饰事物“令人担忧的”。故选 B。 4. 解析：前文提到“一开始我很担心”，后文提到“慢慢开始享受线下活动”，前后为转折关系。However 表转折，可单独位于句首并用逗号隔开；Therefore 表结果，Whether 表是否，Since 表原因/自从，均不符合逻辑。故选 B。 5. 解析：while 引导时间状语从句，强调主句动作发生时，从句动作正在进行；主句 realized 为一般过去时，从句应用过去进行时 was/were doing。故选 C。 6. 解析：句型 “It is + adj. + for sb. to do sth.” 用来评价做某事对某人来说怎么样。necessary 是描述事物性质的形容词，应用介词 for。若形容词是描述人的品格，如 kind, nice，才用 of。故选 D。 7. 解析：a day 表示“每天”，相当于 per day/every day；an 用于元音音素前，the 表特指，不填不符合固定表达。故选 B。 8. 解析：句意为“父母说我已经学会更好地控制手机使用”，强调过去的动作对现在造成的结果和影响，用现在完成时 have/has + 过去分词。主语为 I，故选 D。 9. 解析：后文“想为我树立好榜样”是前文“父母减少自己屏幕时间”的原因，用 because 引导原因状语从句。although 表让步，unless 表除非，until 表直到，均不符合。故选 A。 10. 解析：固定搭配 make sb. do sth.，意为“使某人做某事”，使役动词 make 后接不带 to 的动词原形作宾语补足语。故选 A。 第二节 完形填空 11. A　12. D　13. B　14. A　15. B　16. C　17. B　18. D　19. A　20. C 11. 解析：根据后文 “她认为科技太复杂”，可知奶奶一直对现代科技感到焦虑不安。be anxious about意为 “对……感到焦虑”；be fond of喜欢，be proud of为……骄傲，be tired of厌倦，均不符合语境。 12. 解析：根据常识，智能手机需要用手指触摸屏幕操作。touch触摸；move移动，hold握住，break打破，均不符合 “用手指操作屏幕” 的语境。 13. 解析：句意为 “我必须很有耐心，把相同的步骤解释很多遍”。explain解释；create创造，follow跟随，change改变，符合教老人用手机的场景。 14. 解析：固定表达one’s face lights up with joy，意为 “某人脸上露出喜悦的神情”。 15. 解析：花园里适合拍照、美观的事物是花朵，符合老人的日常爱好场景。 16. 解析：固定搭配bridge the gap，意为 “弥合差距、搭建桥梁”，此处指科技可以缩小代际差异。 17. 解析：后文提到奶奶差点点击诈骗链接，说明使用手机也会遇到挑战、困难。challenge挑战；chance机会，change改变，choice选择，均不符合。 18. 解析：句意为 “我警告她网络诈骗的危险”。danger危险；result结果，reason原因，method方法，符合反诈警示的语境。 19. 解析：固定搭配bring people together，意为 “把人们凝聚在一起、拉近人们的距离”。 20. 解析：句意为 “我们应该帮助老年人进入数字世界，而不是把他们落在后面”。enter进入；leave离开，escape逃离，avoid避免，均与后文 “不抛下他们” 的逻辑相反。 二、阅读 第一节 阅读理解 21. B　22. D　23. B　24. C　 21. 解析：原文第一段明确提到智能音箱可以answer factual questions和control smart home appliances，与 B 选项表述一致。A 错在only，C、D 在文中未提及。 22. 解析：第二段指出隐私专家担忧智能音箱会监听家庭对话，存在隐私泄露风险，对应 D 选项 “可能侵犯用户隐私”。 23. 解析：第三段提到如果孩子依赖机器找答案，会不利于培养独立解决问题的能力，即孩子可能会过度依赖设备，与 B 选项一致。 24. 解析：作者既提到智能音箱市场持续增长、未来会更智能，也提醒用户要注意隐私设置、合理使用，态度是中立且谨慎的。 25. A　26. D　27. C　28. B　 25. 解析：第一段提到线上学习的优势是learners can progress at their own pace（学习者可以按自己的节奏学习），与 A 选项表述一致。 26. 解析：第二段明确指出线上学习的弊端：很多学生难以在网课中集中注意力，容易被社交媒体等分心，对应 D 选项。 27. 解析：第三段定义混合学习是combining online instruction with occasional face-to-face classes，即线上教学与线下面授课相结合。 28. 解析：第三段专家建议学生每 30 分钟休息一次、做拉伸运动、限制娱乐屏幕时间，与 B 选项 “休息和锻炼” 一致。 29. B　30. B　31. C　32. A　 29. 解析：第一段开头定义数字足迹是 “你在网上留下的一系列数据痕迹”，包括浏览的网站、搜索记录等，即 “你的网上活动记录”。 30. 解析：第一段提到公司收集用户数据建立画像，目的是投放targeted advertisements（定向广告），即向用户推送特定的广告。 31. 解析：第二段给出保护建议：不要公开个人信息、使用强密码、谨慎点击陌生链接。C 选项 “避免点击可疑链接” 符合建议；A、B、D 均是错误的危险做法。 32. 解析：第三段说明信息难以删除的原因：即使你删除了帖子，它可能已经被他人保存、被搜索引擎缓存，也就是信息被储存在很多地方。 33. D　34. B　35. B 33. 解析：第一段提到电子书的优势：可调节字体大小、内置词典，对应 D 选项。A 错误，文中说明两者都有环境足迹；B 错误，是often cheaper而非always cheaper；C 错误，屏幕蓝光会影响睡眠。 34. 解析：第二段提到纸质书爱好者认为，没有什么能替代手持实体书的感官体验（纸张触感、油墨气味等），对应 B 选项。 35. 解析：最后一段点明未来两种格式会共存（coexistence of both formats），各自满足不同需求，对应 B 选项。 第二节 阅读填空 36. C 37. E 38. D 39. B 40. F 36. 解析：前文介绍家长不同的管控方式，后文用研究结果说明 “有明确屏幕时间限制的孩子学业和睡眠更好”，因此空格处应引出 “设定合理限制对孩子发展有益” 的观点，承上启下。 37. 解析：前文提到家长要以身作则减少屏幕使用，后文说 “孩子从所见中学到的比听到的多”，因此空格处说明结果：孩子会模仿父母的行为。 38. 解析：后文举例 “餐厅和卧室设为无设备区域”，对应 D 选项 “家庭可以创建特定的无设备区域”。 39. 解析：后文提到 “当孩子在规则制定中有话语权时，更愿意遵守规则”，对应 B 选项 “让孩子参与规则制定很重要”。 40. 解析：本段是结尾总结，前文提到平衡的方法有益，后文提到共同制定规则有助于健康的数字生活，F 选项 “开放的沟通和互相尊重是成功的关键” 符合总结升华的逻辑。 三、项目情境（读写综合） 第一节 项目情境 41. B 42. C 43. E 44. A 45. D 41. 解析：王涛喜欢写故事、拍照，想分享作品并获得反馈，对应 B 选项 “创建个人网站，分享爱好与日常，写博客、传图片、通过评论互动”。 42. 解析：李欣经常忘记作业截止日期，需要用科技管理时间和任务，对应 C 选项 “用 APP 规划学习时间表、设置作业提醒、追踪学习进度”。 43. 解析：陈佳收到诈骗信息，想学习公共网络安全知识，对应 E 选项 “识别常见网络诈骗、虚假网站，学习公共 Wi-Fi 下保护个人信息”。 44. 解析：刘洋对家庭自动化感兴趣，想连接多台设备并用手机管理，对应 A 选项 “搭建家庭网络，连接音箱、灯具、摄像头等智能设备，通过手机 APP 统一控制”。 45. 解析：张丽喜欢做班级海报，想探索数字工具提升设计，对应 D 选项 “尝试各类数字工具制作海报、修图、剪辑短视频，完成最终展示作品”。 第二节 读写综合 46. The internet provides quick access to a huge amount of information. 47. Because they keep checking their phones. 48. They suggest setting clear limits on screen time and taking regular breaks to rest their eyes and do outdoor exercise. 49. Schools are offering courses on digital citizenship. 50. It is up to us. 四、写作 第一节 语篇填词 51. experts 52. messages 53. opinions 54. effect 55. digital 51. 解析：some后接可数名词复数，technology experts意为 “技术专家”，符合 “邀请人来做讲座” 的语境。 52. 解析：send messages为固定搭配，意为 “发送信息”，此处用复数表泛指。 53. 解析：form one’s own opinions意为 “形成自己的观点”，用复数表泛指。 54. 解析：固定搭配have an effect on，意为 “对……产生影响”。 55. 解析：digital world意为 “数字世界”，贴合全文主题。 第二节 语法填空 56. longer 57. useful 58. To help 59. wisely 60. As 56. 解析：空格后有比较级标志词than，因此用形容词long的比较级形式。 57. 解析：be动词后接形容词作表语，be useful for意为 “对……有用”。 58. 解析：此处用不定式作目的状语，意为 “为了帮助学生养成更好的习惯”，句首首字母大写。 59. 解析：修饰动词choose需要用副词，wise的副词形式为wisely。 60. 解析：固定搭配as long as，意为 “只要”，引导条件状语从句，句首首字母大写。 第三节 书面表达 How Digital Technology Has Changed Our Daily Lives Digital technology has greatly transformed our daily lives, bringing both convenience and new challenges. On the one hand, technology makes our lives much easier. We can shop online and get items delivered right to our door without stepping outside. We can also stay in touch with friends and family through video calls, no matter how far away they are. Besides, we can find almost any information we need within seconds. On the other hand, digital technology causes problems. Many people spend too much time on their phones and ignore the people around them. Some teenagers even struggle to focus on their studies, as they are constantly distracted by social media. I believe digital technology will keep advancing and reshaping our lives. Yet we should always use it wisely, rather than letting it take over our daily routines. 1 1 学科网（北京）股份有限公司 $