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沪教版（2025）八年级英语上册Unit 3 Our digital lives单元测试卷
一、单项选择（15分，每题1分）
1. In our ______ lives, we use smartphones to do many things.
A. digital B. real C. daily D. happy
2. —______ digital device do you think is the most useful
— I think the laptop is very useful.
A. What B. Which C. Who D. Whose
3. We can ______ friends from all over the world on social media.
A. make B. do C. have D. let
4. Online shopping has changed the way we ______ things.
A. buy B. sell C. look D. find
5. —How often do you ______ online
— Almost every day.
A. go B. play C. chat D. surf
6. Digital technology makes our lives more ______. We can get information quickly.
A. difficult B. convenient C. boring D. slow
7. Some people are worried about the ______ of their personal information online.
A. safety B. number C. place D. time
8. We can use digital cameras to take photos and ______ them on the Internet.
A. share B. keep C. make D. do
9. Many students use digital tools for their ______ study, like online courses.
A. daily B. English C. math D. self - study
10. —______ do you usually use your tablet for
— Watching educational videos.
A. What B. Where C. How D. When
11. Digital books are becoming more and more popular. They are ______ to carry.
A. easy B. difficult C. heavy D. light
12. We can ______ with our family members through video calls even if we are far away.
A. talk B. play C. eat D. sleep
13. Some digital games can help us improve our ______ skills, like problem - solving.
A. study B. life C. thinking D. speaking
14. My father uses a ______ to check his work emails every day.
A. mobile phone B. radio C. TV D. watch
15. The ______ of digital technology has made our world smaller.
A. development B. use C. play D. work
二、完形填空（10分，每题1分）
Our digital lives are full of 16.______ and convenience.
I remember when I got my first smartphone. It was like a 17.______ to a new world. I could use it to 18.______ the Internet, chat with friends, and take beautiful photos.
As time went by, I found more uses for digital devices. I started using online apps for 19., ______such as learning English and math. Digital books replaced some of my paper books, making my schoolbag 20..______
However, digital lives also have some 21.______. Spending too much time on digital devices can be bad for our eyes. And sometimes, we may 22______. too much personal information online.
To enjoy digital lives 23______., we need to use digital devices properly. We should balance our time between digital activities and real - life interactions. After all, digital lives are meant to 24.______ our lives, not control them.
Let's embrace the good parts of digital lives and 25.______ the problems wisely.
16. A. fun B. money C. time D. work
17. A. door B. window C. key D. lock
18. A. surf B. play C. make D. do
19. A. playing B. studying C. working D. sleeping
20. A. heavier B. lighter C. bigger D. smaller
21. A. advantages B. problems C. fun D. money
22. A. share B. keep C. find D. lose
23. A. well B. good C. bad D. badly
24. A. control B. hurt C. improve D. make
25. A. solve B. find C. make D. do
三、阅读理解（30分，每题2分）
A
Digital technology has changed the way we communicate.
In the past, people mainly communicated by writing letters or making phone calls. Now, we have many more choices. We can use social media apps like WeChat and Facebook to send messages, photos, and videos instantly. We can also have video calls with people from different countries, which makes the world seem smaller.
Another change is in online shopping. Before, we had to go to stores to buy things. Now, we can shop online at any time. We can compare prices easily and get products delivered to our homes. This saves a lot of time and energy.
Digital technology also affects our study and work. Students can take online courses and learn from teachers all over the world. Workers can have online meetings and work from home, which is more flexible.
26. How did people mainly communicate in the past
A. By using social media. B. By writing letters or making phone calls.
C. By having video calls. D. By shopping online.
27. What can we do with social media apps now
A. Only send messages. B. Send messages, photos, and videos instantly.
C. Only make phone calls. D. Only shop online.
28. What is the advantage of online shopping
A. We have to go to stores. B. We can't compare prices.
C. It saves time and energy. D. Products can't be delivered to homes.
29. How does digital technology affect study
A. Students can take online courses. B. Students can only study at school.
C. Students can't learn from foreign teachers. D. Students don't need to study anymore.
30. What is the main idea of this passage
A. How to use digital devices. B. The history of digital technology.
C. How digital technology changes our lives. D. The problems of digital technology.
B
Digital health is an important part of our digital lives.
There are many apps that can help us monitor our health. For example, some apps can track our steps, heart rate, and sleep quality. They can give us suggestions on how to improve our health. We can also use apps to make diet plans and record our food intake.
Telemedicine is another aspect of digital health. It allows us to consult doctors online. If we have a minor illness or health problem, we can talk to a doctor through video calls and get medical advice without going to the hospital. This is very convenient, especially for people who live in remote areas.
However, digital health also has some challenges. The accuracy of health data from apps may be a problem. And we need to protect our health information from being leaked.
31. What can health apps do
A. Only track steps. B. Track steps, heart rate, and sleep quality, and give health suggestions.
C. Only make diet plans. D. Only record food intake.
32. What is telemedicine
A. A new kind of medicine. B. Consulting doctors online through video calls.
C. Going to the hospital to see a doctor. D. A way to buy medicine online.
33. Who can benefit from telemedicine
A. People who live in remote areas. B. Only young people.
C. Only old people. D. People who are very healthy.
34. What are the challenges of digital health
A. The accuracy of health data and information leakage. B. It's too expensive.
C. Doctors don't like it. D. Apps are not easy to use.
35. What is the main idea of this passage
A. How to use health apps. B. Digital health and its challenges.
C. The history of telemedicine. D. How to protect health information.
C
Digital entertainment is very popular among people of all ages.
We can watch movies, TV shows, and videos on digital platforms like Netflix and YouTube. These platforms offer a wide variety of content, so we can choose what we like to watch. We can also listen to music on digital music services like Spotify and Apple Music.
Digital games are also a big part of digital entertainment. There are games for different devices, such as smartphones, tablets, and game consoles. Some games are educational, while others are just for fun.
However, digital entertainment can also be a problem. Spending too much time on digital entertainment can affect our study, work, and real - life social interactions. We need to use it in a balanced way.
36. Where can we watch movies and TV shows
A. Only on TV. B. On digital platforms like Netflix and YouTube.
C. Only in the cinema. D. On the radio.
37. What can we do on digital music services
A. Only listen to music. B. Watch movies.
C. Play games. D. Shop online.
38. What kinds of digital games are there
A. Only educational games. B. Only fun games.
C. Games for different devices, including educational and fun ones. D. No games.
39. What is the problem of digital entertainment
A. It's too expensive. B. There is not enough content.
C. Spending too much time on it can affect study, work, and social interactions. D. It's not popular.
40. What should we do about digital entertainment
A. Use it as much as possible. B. Don't use it at all.
C. Use it in a balanced way. D. Only use it for study.
四、词汇运用（10分，每题1分）
（一）根据句意及首字母提示填空（5分）
41. In our d________ lives, digital devices are very important.
42. We can s________ our photos and stories on social media.
43. Online shopping is very c________; we can buy things at home.
44. We need to protect our personal i________ online.
45. The d________ of digital technology has changed our world.
（二）用所给词的适当形式填空（5分）
46. Many people like ________ (use) digital devices to chat with friends.
47. Digital books are ________ (easy) to carry than paper books.
48. We should ________ (proper) use digital devices to avoid problems.
49. Spending too much time on digital entertainment _______________ (be) bad for us.
50. He ________ (use) a laptop to work every day.
五、句型转换（10分，每题2分）
51. Digital technology has changed our lives a lot.（对划线部分提问）
______ ______ has digital technology changed our lives
52. We use smartphones to do many things.（改为被动语态）
Smartphones ______ ______ to do many things by us.
53. My favorite digital device is the tablet.（对划线部分提问）
______ ______ your favorite digital device
54. He often surfs the Internet in the evening.（对划线部分提问）
______ ______ he often do in the evening
55. Digital lives are convenient.（改为感叹句）
______ ______ digital lives are!
六、短文填空（10分，每题1分）
从方框选单词，用其正确形式填空，使短文通顺。
Our 56._______ lives have been greatly 57._______ by digital technology. We 58._______ digital devices in many ways, such as for 59.________, working, and communicating.
Digital technology makes our lives more 60._______. We can 61._________ information and chat with others easily. However, there are also 62._________, like the 63._________ of personal information and over - dependence on devices.
To enjoy digital lives, we need to find a 64.______ between using digital devices and real - life activities. Let's use digital technology to improve our lives and solve the 65.______ wisely.
七、书面表达（15分）
请以“How Digital Lives Change Me”为题，写一篇短文，介绍数字生活对你的改变，包括学习、交流、娱乐等方面，不少于80词。
_____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
答案
一、单项选择
1. A 2. B 3. A 4. A 5. D 6. B 7. A 8. A 9. D 10. A 11. A 12. A 13. C 14. A 15. A
二、完形填空
16. A 17. A 18. A 19. B 20. B 21. B 22. A 23. A 24. C 25. A
三、阅读理解
26. B 27. B 28. C 29. A 30. C 31. B 32. B 33. A 34. A 35. B 36. B 37. A 38. C 39. C 40. C
四、词汇运用
（一）
41. digital 42. share 43. convenient 44. information 45. development
（二）
42. using 47. easier 48. properly 49. is 50. uses
五、句型转换
51. How much 52. are used 53. What is 54. What does 55. How convenient
六、短文填空
56. digital 57. changed 58. use 59. studying 60. convenient 61. share 62. problems 63. safety 64. balance 65. problems
七、书面表达（略）

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