Unit 4 Digital life单元综合练习题 （单元卷）2026-2027学年外研版初中英语八年级上册

**基本信息** 以“Digital Life”为主题，整合词汇、语法、阅读及写作多维度训练，强化语言能力与思维品质的综合提升。 **综合设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |词汇填空|20题|词形转换（动名词/不定式/时态等）|围绕主题整合动词用法、名词复数等语法点，构建“词汇-语法-语境”应用链条| |完形填空|10题|语境化词汇选择|通过“问题-反思-改进”故事线，融合数字生活管理逻辑，考查上下文理解与词汇运用| |选词填空|5题|固定短语运用|聚焦核心短语（depend on等）在具体语境中的功能，强化意义与用法对应| |阅读理解|2篇7题|细节理解/推理判断|A篇分析利弊、B篇提供建议，形成“现象分析-问题解决”逻辑，培养批判性思维| |书面表达|1题|话题作文（80-100词）|整合“便利-问题-建议”三要点，考查语言组织与表达能力，体现“描述-分析-建议”结构|

Unit 4 Digital Life 单元综合练习题 一、用所给词或提示短语的适当形式填空 1. More and more people enjoy ______ (shop) online in their free time. 2. It’s important for us ______ (protect) our personal information on the Internet. 3. My brother spends too much time ______ (play) computer games every day. 4. There are many useful ______ (website) for students to learn English. 5. You should ______ (avoid) clicking unknown links to keep safe online. 6. She ______ (depend) on her phone to keep in touch with her friends now. 7. Reading books can ______ (take) up our free time instead of watching screens. 8. The ______ (digital) world has changed our lives in many ways. 9. I promise ______ (not use) my phone during class anymore. 10. ______ (make) sure you turn off all the electronic devices before going to bed. 11. Many teenagers have problems with their eyes because of too much ______ (screen) time. 12. He ______ (join) an online English club last month to improve his speaking skills. 13. If you keep using your phone for a long time, your eyes ______ (get) tired easily. 14. My mother is interested in ______ (learn) how to use digital cameras. 15. Those ______ (invent) have made our digital life more convenient. 16. It’s necessary for us ______ (learn) some basic skills about online safety. 17. She ______ (not realize) the importance of protecting her password until she lost her account. 18. ______ (watch) too much TV is bad for both our health and study. 19. The teacher asks us ______ (not share) our personal information with strangers online. 20. A good habit of using digital devices ______ (be) good for our development. 二、完形填空 阅读下面短文，掌握其大意，然后从各小题所给的A、B、C、D四个选项中选出最佳选项。 Digital life has become an important part of our daily life. For 14-year-old Lily, it was once a problem. She used to spend hours 1______ her phone every day. She chatted with friends, watched videos and played games. Her grades dropped and she felt tired all the time. Her mother was worried and had a long talk with her. Lily realized she needed to 2____ her habits. She made a plan. First, she set a time limit for using her phone—only 30 minutes a day after finishing homework. Second, she took up a new hobby, painting, to 3____ her free time. She also started to read more books instead of 4______ screens. At first, it was hard for her to 5____ the plan. Sometimes she wanted to pick up her phone when she felt bored. But she tried her best to 6____ it. Gradually, her grades improved and she felt more energetic. Now Lily knows that digital life can be 7____ if we use it properly. “It’s not about staying away from digital devices completely,” she says. “It’s about learning to 8____ them well and not letting them control our lives.” If you also have problems with digital devices, don’t 9____. Start with small changes, and you will make a big 10____ in the end. 1. A. in B. on C. at D. for 2. A. change B. keep C. develop D. follow 3. A. waste B. save C. fill D. lose 4. A. looking B. watching C. seeing D. reading 5. A. stick to B. give up C. talk about D. think of 6. A. forget B. remember C. avoid D. accept 7. A. harmful B. helpful C. useless D. boring 8. A. buy B. sell C. use D. repair 9. A. worry B. cry C. laugh D. shout 10. A. mistake B. decision C. noise D. difference 三、选词填空（每词只能用一次） depend on; take up; avoid doing; make sure; spend...on 1. You should ______ giving out your password to anyone online. 2. Many students ______ the Internet to get information for their study. 3. He ____ most of his free time ____ learning programming skills. 4. To live a healthier life, she decides to ______ a sport like running. 5. ______ you have turned off the computer before leaving the room. 四、阅读理解 阅读A、B两篇短文，从每小题所给的A、B、C、D四个选项中，选出最佳选项。 Passage A Digital life brings us many conveniences, but it also has some problems. Let’s look at two sides of it. On one hand, digital devices make our lives easier. We can shop online without going to stores. We can take online classes at home when we can’t go to school. We can also keep in touch with friends and family far away through video calls. On the other hand, too much screen time is bad for our health. It can cause eye problems and back pain. Spending too much time on digital devices also makes us less interested in real-life activities. We may even feel lonely because we don’t talk to people face to face often. So, how can we use digital devices properly? First, set a time limit for using them. Second, take breaks every 30 minutes when using screens. Third, try to do more outdoor activities instead of staying indoors with devices. 1. What does the passage mainly talk about?______ A. The history of digital devices B. The conveniences of digital life C. Both good and bad sides of digital life D. Ways to shop online safely 2. Which is NOT a convenience of digital life according to the passage?______ A. Shopping online at home B. Taking online classes C. Causing eye problems D. Keeping in touch with faraway friends 3. What can we do to use digital devices properly?______ A. Use them as long as we want B. Take breaks every 30 minutes C. Stay indoors all day with devices D. Share personal information online 4. Where can we probably read this passage?______ A. A medical book B. A school newspaper C. A travel guide D. A storybook Passage B Nowadays, many students use digital devices for study. But some of them don’t know how to use them well. Here are some tips for students to use digital devices for study effectively. First, choose useful apps and websites. There are many apps that can help with study, like vocabulary apps and math practice apps. Pick the ones that fit your needs. Second, avoid distractions. When using digital devices for study, turn off notifications from social media apps. Put your phone on silent mode so you won’t be disturbed. Third, take notes by hand sometimes. Even though digital notes are easy to save, writing notes by hand can help you remember things better. Fourth, balance study and rest. Don’t study with digital devices for hours without a break. Take a 10-minute break every hour to stretch your legs or look at green plants. 5. What does the underlined word “effectively” mean?______ A. 有效地 B. 快速地 C. 简单地 D. 有趣地 6. Which tip is mentioned in the passage?______ A. Use as many apps as possible B. Keep notifications on all the time C. Take notes by hand sometimes D. Study with digital devices for hours without break 7. What can we infer from the passage?______ A. Digital devices are not good for study B. Students should use digital devices in a smart way C. All digital apps are helpful for study D. Handwriting notes is worse than digital notes 五、书面表达 假如你是张明，请以 How to Use Digital Devices Properly 为题写一篇短文。 要点： 1. 数字生活给我们带来的便利 2. 过度使用电子设备的问题 3. 提出合理使用的建议 要求：80-100词，语句通顺，语法正确。 ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ 参考答案 一、用所给词适当形式填空 1. shopping 2. to protect 3. playing 4. websites 5. avoid 6. depends 7. take 8. digital 9. not to use 10. Make 11. screen 12. joined 13. will get 14. learning 15. inventors 16. to learn 17. didn’t realize 18. Watching 19. not to share 20. is 二、完形填空 1.B 2.A 3.C 4.B 5.A 6.C 7.B 8.C 9.A 10.D 三、选词填空 1. avoid doing 2. depend on 3. spends; on 4. take up 5. Make sure 四、阅读理解 1.C 2.C 3.B 4.B 5.A 6.C 7.B 五、书面表达参考范文 How to Use Digital Devices Properly Digital devices bring us much convenience. We can shop online, take online classes and stay in touch with friends easily. But using them too much causes problems: it hurts our eyes and makes us less interested in real-life activities. To use them properly, we should set a daily time limit, like one hour a day. We can also take a break every 30 minutes when using screens. Try to do more outdoor activities instead of staying indoors with devices. Let’s make digital life serve us better! 学科网（北京）股份有限公司 $