Unit3 The world at one click 基础知识巩固训练-2025-2026学年译林版八年级下册英语

译林版八年级下册英语 Unit3 The world at one click 基础知识巩固训练 一、本单元单词测试（根据句意及首字母/汉语提示写单词，注意形式变化） 1. With just one click, we can access a huge amount of information from all over the world through the i__________ (互联网). 1. It’s important to protect your personal i__________ (信息) when shopping online to avoid being cheated. 1. The company has developed a new a__________ (应用程序) that helps users learn English more efficiently. 1. We should be careful about the reliability of the news we read online, as some sources may spread f__________ (虚假的) information. 1. The online course allows students to learn at their own p__________ (进度) without being restricted by time or place. 1. She spent hours s__________ (搜索) for the perfect birthday gift for her friend on various shopping websites. 1. The teacher asked us to d__________ (下载) the learning materials from the school’s official website before the class. 1. Online communication has become an i__________ (不可或缺的) part of our daily life, especially after the pandemic. 1. The website provides a platform for people to e__________ (交换) ideas and share experiences with each other. 1. To use the public Wi-Fi safely, you’d better install a reliable a__________ (杀毒软件) on your mobile phone. 1. The s__________ (速度) of the internet in this area has been greatly improved, making video calls much smoother. 1. He made a big mistake by l__________ (泄露) his password to a stranger he met online. 1. The online library offers free a__________ (访问权限) to thousands of e-books and academic papers. 1. We should teach children how to use the internet r__________ (负责任地) to avoid potential risks. 1. The new technology has t__________ (转变) the way we work, study and communicate with others. 二、重点单词词性转换。 1. connect (名词：连接；联系) __________ 2. inform (名词：信息) __________ 3. reliable (副词) __________ 4. false (副词) __________ 5. efficient (副词) __________ 6. search (名词：搜索) __________ 7. download (名词：下载) __________ 8. necessary (副词) __________ 9. exchange (名词：交换；交流) __________ 10. safe (名词：安全) __________ 11. quick (副词) __________ 12. responsible (副词) __________ 13. transform (名词：转变；变革) __________ 14. vary (形容词：各种各样的) __________ 15. restrict (形容词：受限制的) __________ 三、短语翻译（汉译英/英译汉） （一）汉译英 1. 一键获取 __________ 2. 在线购物 __________ 3. 搜索信息 __________ 4. 下载文件 __________ 5. 保护个人信息 __________ 6. 视频通话 __________ 7. 免费访问 __________ 8. 负责任地使用互联网 __________ 9. 分享经验 __________ 10. 避免网络风险 __________ （二）英译汉 1. at one click __________ 2. surf the internet __________ 3. search for information __________ 4. online shopping __________ 5. protect personal information __________ 6. video call __________ 7. have access to __________ 8. communicate online __________ 9. share experiences __________ 10. avoid online risks __________ 11. digital technology __________ 12. mobile payment __________ 13. social media __________ 14. at one’s own pace __________ 15. spread false information __________ 四、用所给单词的适当形式填空。 1. Since the invention of the internet, people’s ways of communication __________ (change) greatly. 2. It’s necessary for us __________ (learn) how to distinguish true information from false ones online. 3. The IT engineer __________ (work) on improving the website’s speed for three days and finally succeeded. 4. If you __________ (not protect) your personal data properly, you may face the risk of being hacked. 5. She __________ (prefer) online shopping to going to physical stores because it saves a lot of time. 6. The number of people who use mobile payment __________ (increase) rapidly in recent years. 7. We __________ (not allow) to use our mobile phones in class, but we can use them to look up information after class. 8. The app __________ (design) specifically for students to help them practice their oral English. 9. He regretted __________ (share) his private photos on social media, as they were spread widely. 10. By the end of this year, the company __________ (launch) three new products related to digital education. 五、根据首字母提示完成短文填空。 The internet has changed the world in ways we could never have imagined. With just one click, we can connect with people across the globe, access endless information, and do things that once seemed impossible. Online shopping has become increasingly popular. We can buy almost anything we need without leaving our homes. It saves us time and energy, and we can compare prices from different stores to get the best d__________ (1). However, we must be careful to choose reliable websites to avoid being cheated. The internet also plays an important role in education. Students can attend online courses, download learning materials, and even communicate with teachers and classmates at any time. This allows them to learn at their own p__________ (2) and get extra help when needed. Moreover, online libraries provide free access to a large number of books and papers, which e__________ (3) our knowledge and broadens our horizons. In addition, social media platforms enable us to stay in touch with friends and family, share our daily lives, and exchange ideas with people who have similar interests. However, we should be aware of the risks. For example, sharing too much personal information may lead to privacy leakage, and spreading false information can cause great h__________ (4) to others. To make the most of the internet, we need to use it responsibly. We should learn to tell true information from false ones, protect our personal data, and avoid spending too much time online. Only in this way can we enjoy the convenience and benefits brought by the internet while staying a__________ (5) from potential dangers. 六、完形填空。 The world at one click has become a reality thanks to the rapid development of digital technology. The internet has transformed every aspect of our lives, from how we work and study to how we communicate and entertain ourselves. One of the greatest advantages of the internet is its ability to provide instant access to information. With just a few taps on a screen, we can find answers to almost any question, learn about current events around the world, or explore knowledge in various fields. This has made learning more 1 and convenient than ever before. Students can now access online courses and educational resources from top universities, regardless of where they live. Online communication has also revolutionized the way we interact with others. We can stay connected with friends and family who are far away through video calls, instant messaging, and social media. These tools allow us to share our joys and sorrows, and maintain relationships even when we are physically 2. However, the internet also brings challenges. One of the biggest problems is the spread of false information. It is easy for untrue stories to go viral online, which can mislead people and cause social unrest. Another issue is privacy leakage. Many people unknowingly share their personal information online, which can be used by criminals for illegal activities. To deal with these challenges, we need to develop digital literacy. We should learn to 3 information critically, verify the reliability of sources, and protect our personal data. Additionally, governments and internet companies should take measures to regulate online content and strengthen cybersecurity. In conclusion, the internet has made the world a smaller and more connected place. It offers countless benefits, but we must use it wisely and responsibly. By doing so, we can fully enjoy the convenience and opportunities it brings while minimizing the 4. ( ) 1. A. difficult B. accessible C. boring D. expensive ( ) 2. A. close B. present C. apart D. together ( ) 3. A. judge B. accept C. ignore D. spread ( ) 4. A. advantages B. benefits C. risks D. chances ( ) 5. What is the main idea of the first paragraph? A. Digital technology has made the world at one click possible. B. The internet is not important in our daily lives. C. People only use the internet for entertainment. D. The internet has no influence on our work and study. ( ) 6. How does the internet make learning more convenient? A. By restricting students to learn in specific places. B. By providing access to online courses and educational resources. C. By making students spend more time on games. D. By preventing students from communicating with teachers. ( ) 7. What is one of the challenges brought by the internet? A. Too much useful information. B. The spread of false information. C. Easy access to educational resources. D. Convenient online shopping. ( ) 8. What does “digital literacy” mean in the passage? A. The ability to use digital devices without any knowledge. B. The ability to read and write digital books. C. The ability to critically judge information, verify sources and protect personal data. D. The ability to spread false information online. ( ) 9. Who should take measures to regulate online content? A. Only internet users. B. Governments and internet companies. C. Only students. D. Only teachers. ( ) 10. What is the writer’s attitude towards the internet? A. Completely negative. B. Completely positive. C. Neutral (中立的) but emphasizes responsible use. D. Indifferent (冷漠的). 七、汉译英（一空一词，注意时态和句式） 1. 只需一键，我们就能与世界各地的人保持联系。With just one click, we can __________ __________ touch with people around the world. 2. 在线学习让学生可以按照自己的进度学习。Online learning allows students to study __________ __________ __________ pace. 3. 我们必须学会保护自己的个人信息，避免隐私泄露。We must learn to protect our personal information and avoid __________ __________. 4. 这款新应用程序旨在帮助用户更高效地搜索信息。This new app __________ __________ to help users search for information more efficiently. 5. 在过去的十年里，移动支付已经改变了我们的生活方式。Mobile payment __________ __________ our lifestyle in the past ten years. 6. 为了安全使用互联网，我们应该安装杀毒软件。To use the internet safely, we should __________ __________ antivirus software. 7. 他花了两个小时在网上搜索关于环境保护的资料。He spent two hours __________ __________ information about environmental protection online. 8. 社交媒体让我们能够轻松分享生活中的点滴。Social media __________ __________ __________ share bits and pieces of our daily lives easily. 9. 我们不应该在网上传播虚假信息，这会误导他人。We shouldn’t __________ __________ information online, as it will mislead others. 10. 到明年年底，这个城市将实现5G网络全覆盖。By the end of next year, 5G network __________ __________ __________ in the whole city. 参考答案 一、单词测试. 1. internet 2. information 3. app 4. false 5. pace 6. searching 7. download 8. indispensable 9. exchange 10. antivirus 11. speed 12. leaking 13. access 14. responsibly 15. transformed 二、词性转换. 1. connection 2. information 3. reliably 4. falsely 5. efficiently 6. search 7. download 8. necessarily 9. exchange 10. safety 11. quickly 12. responsibly 13. transformation 14. various 15. restricted 三、短语翻译. （一）汉译英 1. at one click 2. online shopping 3. search for information 4. download files 5. protect personal information 6. video call 7. free access 8. use the internet responsibly 9. share experiences 10. avoid online risks （二）英译汉. 1. 一键获取；一键可达 2. 上网；浏览互联网 3. 搜索信息 4. 在线购物 5. 保护个人信息 6. 视频通话 7. 有……的访问权限；能够使用 8. 在线交流 9. 分享经验 10. 避免网络风险 11. 数字技术 12. 移动支付 13. 社交媒体 14. 按照自己的进度 15. 传播虚假信息 四、适当形式填空. 1. have changed 2. to learn 3. had been working 4. don’t protect 5. prefers 6. has increased 7. are not allowed 8. is designed 9. sharing 10. will have launched 五、首字母填空. 1. deal 2. pace 3. enriches 4. harm 5. away 六、完形填空. 1. B 2. C 3. A 4. C 5. A 6. B 7. B 8. C 9. B 10. C 七、 汉译英. 1.  keep in 2. at their own 3. privacy leakage 4. is designed 5. has transformed 6. install an 7. searching for 8. enables us to 9. spread false 10. will be covered 学科网（北京）股份有限公司 $