Unit 3 Our digital lives语法基础过关题 2025-2026学年沪教版（2024）八年级英语上册

沪教版八年级英语上册Unit 3 Our digital lives语法基础过关题 一、单词拼写与运用 根据句意及首字母或汉语提示完成单词。 1. We can use the n______ (网络) to get information quickly. 2. Heavy rain caused a f______ (洪水) in the small town. 3. The classroom is equipped with m______ (多媒体) equipment for teaching. 4. An e______ (专家) on digital technology gave us a lecture. 5. M______ (可移动的) phones make communication easier. 6. Online p______ (付款) is convenient for shopping. 7. The teacher w______ (提醒注意) us to protect our eyes when using computers. 8. The new t______ (疗法) for the disease is very effective. 9. The company collects d______ (数据) about customer preferences. 10. This c______ (公司) specializes in digital products. 11. T______ (交通) is heavy during rush hours in big cities. 12. Traffic f______ (流动) smoothly after the new road was built. 13. He bought a new l______ (笔记本电脑) for his study. 14. The s______ (屏幕) of the phone is 6 inches long. 15. The w______ (重量) of the box is 5 kilograms. 二、语法填空 用括号内所给词的适当形式填空，注意形容词比较级和最高级的用法。 1. A smartphone is ______ (convenient) than a traditional phone. 2. This is the ______ (small) laptop I have ever seen. 3. Digital products are becoming ______ (popular) among young people. 4. Which is ______ (good) for studying, a tablet or a laptop? 5. The ______ (new) model of this phone has better functions. 6. Social media is ______ (useful) than newspapers for getting news quickly. 7. He thinks this is the ______ (important) invention in the digital age. 8. The traffic today is ______ (heavy) than yesterday. 9. This company offers the ______ (good) after-sales service. 10. Online payment is ______ (safe) than carrying cash. 11. The ______ (big) problem of digital life is information overload. 12. A 5G network is ______ (fast) than a 4G network. 13. This is the ______ (interesting) multimedia course I have taken. 14. Mobile phones are getting ______ (thin) and lighter. 15. Which city has the ______ (bad) traffic in your country? 三、用所给词的适当形式填空 1. Digital technology has ______ (bring) big changes to our lives. 2. We should learn how to ______ (connect) to the network safely. 3. The ______ (digital) products are more popular than traditional ones. 4. He gave a ______ (comment) on the positive effects of social media. 5. The ______ (company) has developed a new mobile payment system. 6. ______ (Expert) say that 5G will change many industries. 7. The ______ (basis) of digital life is the Internet. 8. This microchip is ______ (tiny) than the old one. 9. She ______ (interview) a digital expert for her report. 10. The ______ (major) breakthrough in technology helps improve our lives. 四、用所给动词的适当形式填空（含单元固定搭配 ） 1. Let's ______ (connect) to the Wi-Fi to download the app. 2. Digital technology ______ (bring) big changes to education. 3. We should ______ (use) social media properly. 4. The company ______ (develop) new software every year. 5. ______ (Take) mobile payment for example, it's very convenient. 6. They are ______ (collect) data about user behavior. 7. The traffic ______ (flow) smoothly with the help of smart systems. 8. We need to ______ (warn) children about online risks. 9. Social media ______ (allow) us to communicate with people far away. 10. ______ (Download) too many apps will slow down the phone. 五、句型综合训练 1. Digital products are popular.（改为比较级，比较对象：traditional products） Digital products are ______ ______ than traditional products. 2. This is the best laptop in the store.（对划线部分提问） ______ ______ laptop is this in the store? 3. Mobile payment makes our life convenient.（改为感叹句） ______ ______ mobile payment makes our life! 4. The company developed this app last year.（改为被动语态） This app ______ ______ by the company last year. 5. We use social media to communicate with others.（对划线部分提问） Why ______ you ______ social media? 6. 5G is faster than 4G.（改为同义句） 4G is not ______ ______ as 5G. 7. He has finished the report on digital life.（改为一般疑问句） ______ he ______ the report on digital life? 8. The weight of the laptop is 1.5 kg.（对划线部分:1.5 kg提问） ______ ______ is the laptop? 9. Digital technology affects our lives greatly.（改为同义句，用被动语态） Our lives ______ ______ greatly by digital technology. 10. It's important to protect our personal data.（用动名词作主语改写） ______ ______ personal data is important. 六、固定搭配与短语填空 1. We can ______ ______ (连接) the Internet to get information. 2. Digital technology has ______ ______ ______ ______ (给……带来重大变化) our daily life. 3. More and more people use ______ ______ (移动支付) when shopping. 4. ______ ______ ______ (以……为例) online education, it's very flexible. 5. Please put the trash in the ______ ______ (垃圾箱). 6. Many young people are crazy about ______ ______ (社交媒体). 7. She prefers to meet friends ______ ______ (亲自) rather than online. 8. The new policy is open to ______ ______ ______ (公众). 9. He downloaded a useful ______ (应用程序) for learning English. 10. The expert talked about the ______ (积极的) and negative effects of digital life. 答案 一、单词拼写与运用 1. network 2. flood 3. multimedia 4. expert 5. mobile 6. payment 7. warned 8. treatment 9. data 10. company 11. traffic 12. flows 13. laptop 14. screen 15. weight 二、语法填空 1. more convenient 2. smallest 3. more popular 4. better 5. newest 6. more useful 7. most important 8. heavier 9. best 10. safer 11. biggest 12. faster 13. most interesting 14. thinner 15. worst 三、用所给词的适当形式填空 1. brought 2. connect 3. digital 4. comment 5. company 6. Experts 7. basis 8. tinier 9. interviewed 10. major 四、用所给动词的适当形式填空 1. connect 2. brings 3. use 4. develops 5. Take 6. collecting 7. flows 8. warn 9. allows 10. Downloading 五、句型综合训练 1. more popular 2. What kind of 3. How convenient 4. was developed 5. do; use 6. as fast 7. Has; finished 8. How heavy 9. are affected 10. Protecting our 六、固定搭配与短语填空 1. connect to 2. brought big changes to 3. mobile payment 4. Take for example 5. rubbish bin 6. social media 7. in person 8. the general public 9. app 10. positive 学科网（北京）股份有限公司 $$