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Unit 4 Digital life单元培优提升卷
(满分：100 分 时间：90 分钟）
词汇考查，从 A、B、C、D 四个选项中选出最恰当的一项。（10分）
The ______ of digital technology includes faster communication and easier shopping.
A. disadvantages B. advantages C. problems D. costs
2. In the future, schools may have ______ classrooms with virtual teachers.
A. traditional B. old-fashioned C. digital D. boring
3. She ______ the idea of using cash, preferring digital payments.
A. threw away B. gave up C. looked for D. cared about
4. The new app ______ users to track their daily steps.
A. allows B. asks C. tells D. makes
5. ______ the rain, we decided to order food online.
A. Instead of B. Because of C. Except for D. As for
6. The delivery driver ______ the hot food on time despite the traffic.
A. arrived B. reached C. delivered D. took
7. Margie’s teacher was a ______ machine that taught maths.
A. cooking B. teaching C. cleaning D. working
8. The old book’s pages were yellow and ______.
A. moving B. still C. digital D. online
9. In the 22nd century, people may ______ most tasks with AI.
A. complete B. throw C. avoid D. forget
10. The ______ of digital natives is growing up with technology.
attitude B. generation C. device D. era
二、语法考查，从 A、B、C、D 四个选项中选出最佳答案。（10 分）
11. Digital devices make ______ possible to work from home.
A. it B. this C. that D. what
12. He asked me ______ the new app’s function.
A. explain B. to explain C. explaining D. explained
13. ______ you use digital payments, you need a smartphone.
A. Although B. So C. If D. But
14. The shared bike system ______ by a young company last year.
A. is developed B. was developed C. developed D. develops
15. She enjoys ______ online courses in her free time.
A. take B. to take C. taking D. taken
16. In the future, robots ______ more jobs in schools.
A. will do B. do C. did D. are doing
17. The teacher let us ______ the classroom with digital tools.
A. decorate B. to decorate C. decorating D. decorated
18. ______ fast digital technology is developing!
A. What B. How C. What a D. How a
19. They ______ about the advantages of digital life for hours.
A. debate B. debated C. will debate D. are debating
20. I believe digital life ______ better in the future.
becomes B. became C. will become D. has become
三、词汇填空，用括号内单词的正确形式填空。（共 10 分）
21. The ______ (convenient) of digital payment is obvious in China.
22. She is a ______ (digitally) native, using apps every day.
23. The ______ (develop) of AI will change education.
24. He ______ (throw) his old wallet away after using digital payment.
25. The ______ (deliver) robot arrived in 30 minutes.
26. We should use technology ______ (wise) to avoid problems.
27. The ______ (advantage) of screens include eye strain and addiction.
28. In 2157, Margie ______ (write) in her diary about the real book.
29. The old book’s pages were ______ (yellow) and fragile.
30. They ______ (connect) with friends via VR in the future.
四、语法填空，阅读下面短文，在空白处填入一个适当的单词或括号内单词的正确形式。（每空两分，共 20 分）
By 2070, digital life ____31 (become) an integral part of daily existence. Smart homes ____32 (equip) with AI that can predict needs, such as adjusting temperature based on ____33 (user) schedules. People will wear smart fabrics ____34 (monitor) health, sending real-time data to doctors. Delivery drones ____35 (fly) autonomously, using advanced sensors to avoid obstacles.
In education, virtual classrooms ____36 (allow) students from different continents to collaborate in 3D environments. AI teachers ____37 (analyze) learning patterns and provide personalized lessons. However, ____38 (concern) about screen time and privacy ____39 (grow). Experts suggest ____40 (create) “digital detox hours” to encourage face-to-face interactions.
五、阅读理解（共 10 小题，每小题 2 分，满分 20 分）
A 篇（深度阅读：数字生活的未来）
By 2070, digital life will be indistinguishable from daily existence. Smart homes will feature AI assistants that anticipate needs, adjusting lighting to match mood cycles and preparing personalized meals based on health data. Wearable tech will monitor vital signs, alerting users to potential health issues before symptoms appear. Delivery drones, equipped with advanced navigation, will zip through smart cities, delivering packages in under 15 minutes even in heavy traffic.
Education will undergo a revolution: virtual classrooms will enable students from Tokyo to New York to collaborate on 3D projects, guided by AI tutors that adapt to each learner’s pace. However, concerns about data privacy and declining face-to-face interaction will grow. Experts propose“digital detox zones”in public spaces, encouraging real-world conversations. The key challenge will be maintaining human connection while embracing innovation.
What will smart homes do based on health data
A. Adjust lighting B. Monitor vital signs
C. Prepare meals D. Alert health issues
42. How long will delivery drones take
A. Over an hour B. Under 15 minutes
C. 30 minutes D. 45 minutes
43. What’s the role of AI tutors
A. Teach only one student B. Adapt to each learner
C. Deliver packages D. Monitor privacy
44. What is a“digital detox zone”
A. A place for tech innovation B. A space for real conversations
C. A classroom for VR learning D. A zone for drones
45. What’s the main challenge of future digital life
A. Lack of technology B. Data privacy and human connection
C. Slow delivery D. Expensive AI tutors
B 篇（文学拓展：玛吉的未来学校）
Margie’s diary entry on 17 May 2157 reveals her daily routine: waking up to a robotic tutor projecting math equations on her bedroom wall. The machine, cold and emotionless, drills her with algorithms while scanning her homework for errors. One afternoon, Tommy bursts into her room, clutching a dusty old book with yellowed pages.“Look! Real paper!”he exclaims.
They flip through the pages, marveling at stories of schools where children gathered in noisy classrooms, shared pencils, and laughed with human teachers. Margie imagines the warmth of collective learning, contrasting it with her solitary study sessions.“Why can’t we have real teachers ”she asks her mother.“They’re inefficient,”comes the reply.
That night, Margie dreams of a classroom filled with laughter, where a teacher draws on a blackboard and classmates pass notes. She wakes with a longing for connection, wondering if technology has traded humanity for efficiency.
How does Margie’s teacher teach
A. With a blackboard B. By projecting equations
C. Through group work D. With real books
47. What does Tommy find
A. A robotic tutor B. A dusty old phone
C. A real book with paper pages D. A VR headset
48. How does Margie feel about her school
A. Lonely B. Excited C. Inspired D. Proud
49. What does“solitary”mean in paragraph 2
A. Social B. Collective C. Noisy D. Alone
50. What’s the author’s concern
A. Lack of technology in schools B. Decline of human teachers
C. Excessive efficiency in education D. Loss of human connection in future schools六、完型填空,从 A、B、C、D 四个选项中选出最佳答案。（共 10 分）
Digital technology has transformed how we live, but it also brings ____51. In China, I rely on my smartphone for ____52 from paying bills to ordering taxis. However, during a trip to a remote village, I ____53 the digital divide firsthand. The local store had no QR codes, and the owner ____54 my smartphone with curiosity. “What’s that shiny thing ”he asked. I ____55 to explain digital payment, but he shook his head, ____56 in cash.
Back in the city, I couldn’t stop ____57 about the experience. While urban areas thrive on technology, rural communities ____58 behind. This inspired me to join a volunteer group teaching elderly people ____59 use basic apps. We started with simple tasks like scanning codes and ____60 video calls. Slowly, I saw their ____61 grow—one grandma cried when she successfully called her grandson ____62 the first time.
The experience taught me that digital advancement should be ____63, not exclusive. Technology’s true ____64 lies in empowering everyone, ____65 age or background. As we chase innovation, let’s ensure no one is left in the digital dark.
A. challenges B. advantages C. solutions D. chances
A. nothing B. something C. everything D. anything
A. ignored B. witnessed C. created D. denied
A. pointed at B. laughed at C. shouted at D. looked at
A. failed B. succeeded C. managed D. decided
A. insisting B. refusing C. agreeing D. hoping
A. worrying B. thinking C. talking D. dreaming
A. fall B. run C. walk D. jump
A. what to B. how to C. when to D. where to
A. making B. taking C. watching D. avoiding
A. fear B. confidence C. sadness D. anger
A. in B. for C. at D. with
A. inclusive B. expensive C. exclusive D. difficult
A. cost B. problem C. value D. disadvantage
A. regardless of B. because of C. instead of D. according to
七、书面表达（20 分）
以 “The Power of Curiosity” 为题，写一篇 120 词短文，结合居里夫人或富兰克林的例子，论述好奇心的重要性，使用词汇如 curiosity, discover, pioneer, overcome 等。
答案与解析
一、词汇选择
1. B 解析：后文列举的是优点，选 advantages。
2. C 解析：与虚拟教师对应的是 “数字化教室”，选 digital。
3. B 解析：give up “放弃” 使用现金，符合语境。
4. A 解析：allow sb. to do sth.“允许用户追踪”，选 allows。
5. B 解析：because of “因为” 下雨，选 B。
6. C 解析：deliver “递送” 食物，选 delivered。
7. B 解析：teaching machine “教学机器”，教材原词。
8. B 解析：纸质书页 “静止的”，选 still。
9. A 解析：complete tasks “完成任务”，选 complete。
10. B 解析：generation “一代”，数字原住民这一代人，选 B。
二、语法选择
11. A 解析：it 作形式宾语，真正宾语为不定式。
12. B 解析：ask sb. to do sth. 固定结构。
13. C 解析：if 引导条件状语从句，“如果使用数字支付”。
14. B 解析：last year 提示过去时被动语态，选 was developed。
15. C 解析：enjoy doing sth. 固定用法，选 taking。
16. A 解析：未来时态，选 will do。
17. A 解析：let sb. do sth. 结构，用原形 decorate。
18. B 解析：how 引导感叹句，修饰副词 fast。
19. B 解析：过去式，描述过去的辩论。
20. C 解析：未来预测，用 will become。
三、词汇填空
21. convenience 解析：名词 “便利性”。
22. digital 解析：形容词 “数字的”。
23. development 解析：名词 “发展”。
24. threw 解析：过去式 “扔掉”。
25. delivery 解析：名词 “递送”。
26. wisely 解析：副词修饰动词 use。
27. disadvantages 解析：后文提到缺点，用复数。
28. wrote 解析：过去式，与日记时态一致。
29. yellow 解析：形容词 “黄色的”。
30. will connect 解析：未来时态，用 will connect。
语法填空
31. will have become解析：未来完成时，强调到 2070 年的状态。
32. will be equipped解析：未来时被动语态，“将配备”。
33. users’解析：名词所有格，“用户的” 日程。
34. to monitor解析：不定式作目的状语，“为了监测健康”。
35. will fly解析：未来时，“将自主飞行”。
36. will allow解析：未来时，“将允许”。
37. will analyze解析：未来时，“将分析” 学习模式。
38. concerns解析：名词复数，“担忧” 不止一个。
39. will grow解析：未来时，“将会增长”。
40. creating解析：suggest doing sth. 固定用法，“建议创造”。
五、阅读理解
A 篇
41. C 解析：文中提到准备个性化餐食，选 C。
42. B 解析：文中明确 “under 15 minutes”。
43. B 解析：AI 导师适应每个学习者，选 B。
44. B 解析：鼓励现实对话的区域，选 B。
45. B 解析：主旨为数据隐私与人类连接的挑战，选 B。
B 篇
46. B 解析：机器人导师投射数学方程式，选 B。
47. C 解析：Tommy 找到纸质书，选 C。
48. A 解析：对比后感到孤独，选 A。
49. D 解析：solitary 意为 “孤独的”，选 D。
50. D 解析：作者担忧未来学校失去人际连接，选 D。
六、完形填空
51. A 解析：but 转折，带来 “挑战”，选 challenges。
52. C 解析：“从付账单到叫出租车的一切”，选 everything。
53. B 解析：“亲眼目睹” 数字鸿沟，选 witnessed。
54. D 解析：“好奇地看着” 智能手机，选 looked at。
55. A 解析：解释失败，选 failed。
56. A 解析：“坚持” 用现金，选 insisting。
57. B 解析：“无法停止思考”，选 thinking。
58. A 解析：“落后” 用 fall behind，固定搭配。
59. B 解析：“如何使用” 基础应用，选 how to。
60. A 解析：“打视频电话” 用 making video calls。
61. B 解析：成功后的 “信心” 增长，选 confidence。
62. B 解析：for the first time “第一次”，固定搭配。
63. A 解析：与 exclusive 反义，选 inclusive “包容的”。
64. C 解析：技术的真正 “价值”，选 value。
65. A 解析：“不论” 年龄或背景，选 regardless of。
七、书面表达
参考范文：
Digital Life in 50 Years
In 50 years, digital life will be unimaginably advanced. Smart homes will be run by AI, automatically cooking meals and cleaning rooms. People will wear virtual reality glasses to work and study, connecting with colleagues or classmates worldwide in 3D environments. Education will be personalized, with AI teachers adapting to each student’s needs. Delivery drones will zip through the sky, bringing packages in minutes. However, we must remember to stay connected with real people. Setting aside offline time will be crucial to avoid losing human touch. Overall, digital life will make everything more convenient, but balance will be key.

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