Unit 4 Digital life单元培优提升卷 2025-2026学年外研版八年级英语上册

Unit 4 Digital life单元培优提升卷

(满分：100 分 时间：90 分钟）

一、词汇考查，从 A、B、C、D 四个选项中选出最恰当的一项。（10分）

1. 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.

1. 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.

1. 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.

41. 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?