资源简介 中小学教育资源及组卷应用平台外研版八年级上册 Unit 4 Digital life一、单项选择(每题2分,共20分)My brother ______ digital art since 2023, and he has created over 50 works so far.A. studies B. studied C. has been studying D. will studyYou ______ spend too much time on social media—it's bad for your eyes.A. needn't B. shouldn't C. mustn't D. can'tBy the time we finish this course, we ____ how to edit videos using three different apps.A. will learn B. will have learned C. have learned D. learnedI forgot ___ the Wi-Fi password before leaving home, so I can't connect my phone now.A. to note down B. noting down C. note down D. noted downThe new smartwatch ______ by teenagers because of its cool design and useful functions.A. loves B. is loved C. loved D. was lovedWhile my dad ______ an online meeting, my mom was shopping on an e-commerce platform.A. has B. had C. is having D. was havingWe ______ a digital exhibition next Saturday. Would you like to join us A. visit B. visited C. will visit D. have visitedThis app ______ to help students practice English listening. Why not try it A. designs B. designed C. is designed D. was designingHe regretted ______ that rude comment online—many people criticized him for it.A. posting B. to post C. post D. posted—Where is Lucy —She ______ a podcast in her room. She does it every evening.A. records B. is recording C. recorded D. will record二、用所给词的适当形式填空(每题2分,共20分)The company ______ (develop) a new AI assistant for two years. It will be released next month.My parents warned me ______ (not share) personal information with strangers online.By 2026, our school ______ (build) a fully digital library with over 10,000 e-books.The old computer ______ (replace) by a new one last week because it kept crashing.I remember ______ (download) this software before, but I can't find it on my laptop.While we ______ (chat) on the video call, the power suddenly went out.This photo ______ (take) by my phone's AI camera—it automatically adjusted the light.He decided ______ (limit) his screen time to one hour a day to focus on his studies.Many students ______ (use) educational apps to learn English these days.If you ______ (not protect) your phone with a password, your data may be stolen.三、句型转换(每题3分,共15分)People use 5G networks to download movies quickly.(改为被动语态)5G networks ______ ______ to download movies quickly."I will finish the digital project by Friday," Tom said.(改为间接引语)Tom said that he ______ ______ the digital project by Friday.They have been using this video editing software for three months.(对划线部分提问)______ ______ have they been using this video editing software We should keep our digital devices away from water.(改为否定句)We ______ ______ our digital devices away from water.Does the new app support multiple languages I wonder.(合并为宾语从句)I wonder ______ the new app ______ multiple languages.四、短文填空(每空2分,共20分)Digital technology has changed our lives in many ways. Over the past decade, we 1.______ (see) great progress in smartphones, AI, and the Internet. For example, 5G networks 2.______ (make) it possible to download a movie in seconds, and smart home devices 3.______ (control) by voice now.However, digital life also brings challenges. Many people 4.______ (spend) too much time on screens, which affects their health. Last year, a survey 5.______ (do) in our school showed that 60% of students 6.______ (use) their phones for over 4 hours a day.To enjoy digital life wisely, we need to set rules. For example, we can try 7.______ (put) away our phones during meals. By the time we 8.______ (realize) the importance of balance, we 9.______ (develop) better habits. Remember: digital technology is a tool, and it 10.______ (use) to improve our lives, not control them.五、阅读理解(每题3分,共15分)Digital literacy is the ability to use digital tools safely and effectively. It includes knowing how to find reliable information online, protect personal data, and avoid cyberbullying.In today's world, digital literacy is as important as reading and writing. For students, it helps them research topics, collaborate on projects, and learn independently. For example, a student with good digital literacy can tell if an online article is trustworthy by checking the author's credentials and cross-referencing information.Digital literacy also involves understanding online etiquette. This means being polite in online conversations, respecting others' privacy, and not sharing harmful content. It's easy to forget that there are real people behind the screens, so treating others with kindness online is crucial.As technology continues to develop, digital literacy will become even more important. By learning to use digital tools wisely, we can make the most of digital life while staying safe.( )1. What does digital literacy include Only using social media for fun.Finding reliable information and protecting data.C. Buying the latest digital devices. D. Playing online games well.( )2. Why is digital literacy important for students It helps them shop online cheaper.It allows them to spend more time on screens.It helps with research, collaboration, and independent learning.D. It lets them download more apps.( )3. How can a student check if an online article is trustworthy By reading only the title.By checking the author's credentials and cross-referencing.C. By seeing how many likes it has. D. By asking strangers online.( )4. What is online etiquette Rules for using digital devices.Polite behavior in online interactions.C. Ways to fix broken phones. D. Tips for downloading fast.( )5. What is the main idea of the passage How to buy the best smartphones.The importance of digital literacy in today's world.C. The history of digital technology. D. Why people love social media.六、句子改错(每题1分,共10分)This smart fridge can controlled by a mobile app. ( )________He has been play online games for 5 hours. It's time to stop. ( )________By the end of last year, we have learned to use 3 digital tools. ( )________I remember to meet him in the online meeting yesterday, but he was late. ( )________The teacher advised us not spend too much time on social media. ( )________While my sister watched a video, I was chatting with a friend online. ( )________This photo was take by my new camera last weekend. ( )________They are going to having a webinar about digital safety next Monday. ( )________If you will click this link, your device may get a virus. ( )________Digital technology has made our life more convenient than before, isn't it ( )________参考答案一、单项选择C 2. B 3. B 4. A 5. B 6. D 7. C 8. C 9. A 10. B二、用所给词的适当形式填空has been developing 2. not to share 3. will have built 4. was replaced5.downloading 6. were chatting 7. was taken 8. to limit 9. are using 10. don't protect三、句型转换are used 2. would finish 3. How long 4. shouldn't keep 5. if; supports四、短文填空have seen 2. have made 3. can be controlled 4. are spending 5. done6.used 7. to put 8. realize 9. will have developed 10. should be used五、阅读理解B 2. C 3. B 4. B 5. B六、句子改错can后加be 2. play→playing 3. have→had 4. to meet→meeting 5.not后加to6. watched→was watching 7. take→taken 8. having→have 9.去掉will 10. isn't→hasn't21世纪教育网 www.21cnjy.com 精品试卷·第 2 页 (共 2 页)21世纪教育网(www.21cnjy.com) 展开更多...... 收起↑ 资源预览