Unit 3 The Internet 核心词汇语境记忆及检测-2025-2026学年高中英语人教版必修第二册

2026-01-15
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人教版高中英语必修2 Unit3 The Internet 核心词汇语境记忆 1. The Internet allows us to access information from all over the world instantly. (重点词汇:the Internet 互联网,allow 允许,access 获取,information 信息,instantly 即刻地) 中文翻译:互联网使我们能够即刻获取来自世界各地的信息。 2. You need to create an account and set a secure password to use most online services. (重点词汇:create an account 创建账户,set 设置,secure 安全的,password 密码,online service 在线服务) 中文翻译:要使用大多数在线服务,你需要创建一个账户并设置一个安全的密码。 3. Social media platforms enable people to connect and share ideas globally. (重点词汇:social media 社交媒体,platform 平台,enable 使能够,connect 联系,globally 全球范围内) 中文翻译:社交媒体平台使人们能够在全球范围内联系并分享想法。 4. It's important to verify the source of news before sharing it online. (重点词汇:verify 核实,source 来源,news 新闻,share 分享,online 在线) 中文翻译:在网上分享新闻前,核实其来源非常重要。 5. Many students use the Internet to search for academic resources and research materials. (重点词汇:search for 搜索,academic 学术的,resource 资源,research 研究,material 材料) 中文翻译:许多学生利用互联网搜索学术资源和研究材料。 6. E-commerce websites have made shopping more convenient but also raise security concerns. (重点词汇:e-commerce 电子商务,website 网站,convenient 方便的,raise 引起,security concern 安全隐患) 中文翻译:电子商务网站使购物更加方便,但也引发了安全隐患。 7. Cyberbullying is a serious problem where people are harassed or threatened online. (重点词汇:cyberbullying 网络欺凌,serious problem 严重问题,harass 骚扰,threaten 威胁,online 在线的) 中文翻译:网络欺凌是一个严重的问题,即人们在网上受到骚扰或威胁。 8. A stable Internet connection is essential for attending virtual classes smoothly. (重点词汇:stable 稳定的,Internet connection 网络连接,essential 必不可少的,attend 参加,virtual class 虚拟课堂) 中文翻译:稳定的网络连接对于顺利参加虚拟课堂至关重要。 9. You can download useful apps to help with language learning and daily organization. (重点词汇:download 下载,useful 有用的,app 应用程序,language learning 语言学习,daily organization 日常规划) 中文翻译:你可以下载有用的应用程序来帮助语言学习和日常规划。 10. Always read the privacy policy to understand how your personal data is collected and used. (重点词汇:privacy policy 隐私政策,understand 理解,personal data 个人数据,collect 收集,use 使用) 中文翻译:务必阅读隐私政策,以了解你的个人数据是如何被收集和使用的。 11. The digital divide refers to the gap between those who have Internet access and those who don't. (重点词汇:digital divide 数字鸿沟,refer to 指的是,gap 差距,Internet access 互联网接入) 中文翻译:数字鸿沟指的是拥有互联网接入和没有互联网接入的人群之间的差距。 12. Many people blog about their hobbies and experiences to build an online community. (重点词汇:blog 写博客,hobby 爱好,experience 经历,build 建立,online community 网络社区) 中文翻译:许多人通过写博客分享自己的爱好和经历,以建立一个网络社区。 13. To prevent virus infections, you should install reliable anti-virus software on your device. (重点词汇:prevent 防止,virus infection 病毒感染,install 安装,reliable 可靠的,anti-virus software 杀毒软件) 中文翻译:为防止病毒感染,你应该在设备上安装可靠的杀毒软件。 14. Online banking is convenient, but you must ensure the website is encrypted and secure. (重点词汇:online banking 网上银行,convenient 方便的,ensure 确保,encrypted 加密的,secure 安全的) 中文翻译:网上银行很方便,但你必须确保网站是加密且安全的。 15. Fake news often spreads rapidly on social media, causing confusion and panic. (重点词汇:fake news 假新闻,spread 传播,rapidly 迅速地,cause 引起,confusion 困惑,panic 恐慌) 中文翻译:假新闻常在社交媒体上迅速传播,引起困惑和恐慌。 16. You can upload your documents to cloud storage for easy access from any device. (重点词汇:upload 上传,document 文档,cloud storage 云存储,easy access 便捷访问,device 设备) 中文翻译:你可以将文档上传到云存储,以便从任何设备便捷访问。 17. Internet addiction can negatively impact a person's health, studies, and social life. (重点词汇:Internet addiction 网瘾,negatively 负面地,impact 影响,health 健康,social life 社交生活) 中文翻译:网瘾会对一个人的健康、学习和社交生活产生负面影响。 18. A strong Wi-Fi signal is necessary for streaming high-definition videos without buffering. (重点词汇:Wi-Fi signal Wi-Fi信号,necessary 必需的,stream 流媒体播放,high-definition video 高清视频,buffering 缓冲) 中文翻译:流畅播放高清视频而不发生缓冲,需要强的Wi-Fi信号。 19. When posting comments, we should be respectful and avoid offensive language. (重点词汇:post 发布,comment 评论,respectful respectful,avoid 避免,offensive language 冒犯性言语) 中文翻译:发布评论时,我们应保持尊重,避免使用冒犯性言语。 20. Many websites use cookies to track user behavior and personalize the ads you see. (重点词汇:cookie 网络饼干/跟踪文件,track 追踪,user behavior 用户行为,personalize 个性化,ad 广告) 中文翻译:许多网站使用“饼干”来追踪用户行为,并为你看到广告进行个性化推送。 21. Video conferencing tools like Zoom have become vital for remote work and online meetings. (重点词汇:video conferencing 视频会议,tool 工具,vital 至关重要的,remote work 远程工作,online meeting 在线会议) 中文翻译:像Zoom这样的视频会议工具对于远程工作和在线会议已变得至关重要。 22. Be cautious about clicking on unknown links in emails to avoid phishing scams. (重点词汇:cautious 谨慎的,click on 点击,unknown link 未知链接,avoid 避免,phishing scam 网络钓鱼诈骗) 中文翻译:对点击邮件中的未知链接要谨慎,以避免网络钓鱼诈骗。 23. The Internet has revolutionized the way we communicate, learn, and do business. (重点词汇:revolutionize 彻底变革,way 方式,communicate 沟通,learn 学习,do business 做生意) 中文翻译:互联网彻底改变了我们沟通、学习和做生意的方式。 24. Setting screen time limits can help you manage your Internet usage more effectively. (重点词汇:set 设置,screen time 屏幕使用时间,limit 限制,manage 管理,Internet usage 网络使用) 中文翻译:设置屏幕使用时间限制可以帮助你更有效地管理网络使用。 25. An influencer is someone who can affect the opinions or buying decisions of many followers online. (重点词汇:influencer 网红/有影响力的人,affect 影响,opinion 观点,buying decision 购买决定,follower 关注者) 中文翻译:网红是指那些能够影响许多线上关注者观点或购买决定的人。 26. Before making an online purchase, read the product reviews from other customers carefully. (重点词汇:online purchase 网上购物,product review 产品评价,customer 顾客,carefully 仔细地) 中文翻译:进行网上购物前,应仔细阅读其他顾客的产品评价。 27. A reliable search engine helps you find accurate and relevant information quickly. (重点词汇:reliable 可靠的,search engine 搜索引擎,find 找到,accurate 准确的,relevant 相关的) 中文翻译:一个可靠的搜索引擎能帮助你快速找到准确且相关的信息。 28. Digital literacy is the ability to use technology and the Internet effectively and critically. (重点词汇:digital literacy 数字素养,ability 能力,use technology 使用技术,effectively 有效地,critically 批判性地) 中文翻译:数字素养是有效且批判性地使用技术和互联网的能力。 29. Many people use podcasts to listen to news, stories, or learn about new topics on the go. (重点词汇:podcast 播客,listen to 收听,news 新闻,story 故事,on the go 随时随地) 中文翻译:许多人利用播客随时随地收听新闻、故事或学习新话题。 30. Your digital footprint is the record of all your activities and data left online. (重点词汇:digital footprint 数字足迹,record 记录,activity 活动,data 数据,leave 留下) 中文翻译:你的数字足迹是你在网上留下的所有活动和数据的记录。 31. Two-factor authentication adds an extra layer of security to your online accounts. (重点词汇:two-factor authentication 双重认证,add 增加,extra layer 额外一层,security 安全,online account 在线账户) 中文翻译:双重认证为你的在线账户增加了一层额外的安全保护。 32. Online education platforms provide flexible learning opportunities for people of all ages. (重点词汇:online education 在线教育,platform 平台,provide 提供,flexible 灵活的,learning opportunity 学习机会) 中文翻译:在线教育平台为所有年龄段的人提供了灵活的学习机会。 33. Be mindful of your posture and take regular breaks when using a computer for long periods. (重点词汇:mindful 注意的,posture 姿势,take a break 休息,use a computer 使用电脑,for long periods 长时间) 中文翻译:长时间使用电脑时,要注意姿势并定时休息。 34. A pop-up ad is a small window that appears suddenly while you are browsing a website. (重点词汇:pop-up ad 弹出式广告,window 窗口,appear 出现,suddenly 突然地,browse 浏览) 中文翻译:弹出式广告是在你浏览网站时突然出现的小窗口。 35. Netiquette, or Internet etiquette, is about being polite and respectful in online interactions. (重点词汇:netiquette 网络礼仪,Internet etiquette 网络礼节,polite 礼貌的,respectful 尊重的,online interaction 网络互动) 中文翻译:网络礼仪是指在网络互动中保持礼貌和尊重。 36. You can bookmark your favorite websites for quick access in the future. (重点词汇:bookmark 收藏/书签,favorite 最喜欢的,website 网站,quick access 快速访问,in the future 将来) 中文翻译:你可以收藏最喜欢的网站,以便将来快速访问。 37. Copyright laws protect the original work of creators from being copied without permission online. (重点词汇:copyright law 版权法,protect 保护,original work 原创作品,creator 创作者,copy 复制) 中文翻译:版权法保护创作者的原创作品在网上不被未经许可地复制。 38. Live streaming allows you to broadcast video in real time to an audience over the Internet. (重点词汇:live streaming 直播,broadcast 播送,video 视频,in real time 实时,audience 观众) 中文翻译:直播允许你通过互联网向观众实时播送视频。 39. A strong firewall helps prevent unauthorized access to your private network from the Internet. (重点词汇:firewall 防火墙,prevent 防止,unauthorized access 未经授权的访问,private network 私有网络) 中文翻译:强大的防火墙有助于防止从互联网对你私有网络的未经授权访问。 40. Critical thinking is crucial when evaluating the vast amount of information available on the Internet. (重点词汇:critical thinking 批判性思维,crucial 关键的,evaluate 评估,vast amount 海量的,information 信息) 中文翻译:在评估互联网上可获得的海量信息时,批判性思维至关重要。 1 学科网(北京)股份有限公司 $ 人教版高中英语必修2 Unit3 The Internet 核心词汇配套练习题 第一部分:选词填空(共15题,每题2分) A) 单项选择:从A、B、C、D四个选项中选择最佳答案。 1. A strong ______ is essential for watching online videos smoothly without interruptions. A. Wi-Fi signal B. social media C. search engine D. privacy policy 2. ______ is the ability to use digital technology and the Internet in a safe and effective way. A. Digital divide B. Digital footprint C. Digital literacy D. Digital storage 3. To protect your account, you should create a ______ password that is hard to guess. A. convenient B. secure C. popular D. public 4. ______ refers to the gap between those who have easy access to the Internet and those who do not. A. Cyberbullying B. Internet addiction C. Digital divide D. Online community 5. Many websites use ______ to remember your preferences and track your online behavior. A. firewalls B. cookies C. viruses D. influencers B) 篇章选词:从下方方框中选择最合适的单词,用其正确形式填入文章空白处。每个单词只能用一次。 inform / connect / protect / spread / check / data / personal / online The Internet has made it easier to (6) ______ with friends and family around the world. However, spending too much time (7) ______ can sometimes be harmful. It’s also important to (8) ______ your (9) ______, such as your name and address, from being stolen. Before you believe or share a piece of news, you should always (10) ______ the source to make sure it’s true. Remember, false information can (11) ______ very quickly on social media, causing confusion and panic. The Internet gives us a lot of (12) ______, but we must use it wisely and safely. 第二部分:句子匹配与改写(共10题,每题2分) A) 匹配题:将句子与最匹配的回应连线。 1. You should install anti-virus software on your computer. 2. Many people shop on e-commerce websites. 3. She writes a blog about her travel experiences. 4. We had a meeting using a video conferencing tool. 5. He is very careful about what he posts online. A. It's a convenient way to buy things without leaving home. B. That helps keep her memories and share them with others. C. It allows us to discuss face-to-face even when we are far apart. D. This helps protect your device from harmful programs. E. He knows his digital footprint lasts forever. B) 句子改写:使用括号中所给单词的恰当形式改写句子,保持句意基本不变。 6. You can find many useful materials for your study on the Internet. (search for) → You can ______ many useful materials for your study on the Internet. 7. Please make sure the website is safe before you enter your credit card number. (ensure) → Please ______ the website is safe before you enter your credit card number. 8. The news that was not true was shared by many people on social media. (fake news) → The ______ was shared by many people on social media. 9. He is known on the Internet for his fashion advice. (influencer) → He is a(n) ______ known for his fashion advice. 10. It is very important to think carefully about the information you read online. (critical thinking) → ______ is very important when evaluating information online. 第三部分:语境造句(共5题,每题4分) 根据中文提示和所给核心词汇,造一个语法正确、语义通顺的英文句子。 11. 网络安全 (cybersecurity) 对于保护 (protect) 个人数据 (personal data) 和防止 (prevent) 网络犯罪 (cybercrime) 至关重要。 12. 上传 (upload) 你的文件到云存储 (cloud storage) 可以让你从任何设备 (device) 便捷访问 (access easily) 它们。 13. 在线教育平台 (online education platform) 为学生提供了灵活的 (flexible) 学习机会 (learning opportunities),尤其是在远程学习 (remote learning) 期间。 14. 双重认证 (two-factor authentication) 为你的在线账户 (online account) 增加了一层额外的 (an extra layer of) 安全保护 (security)。 15. 培养良好的网络礼仪 (netiquette) 意味着在网络互动 (online interaction) 中保持礼貌 (polite) 和尊重他人 (respectful to others)。 第四部分:篇章理解与词汇应用(共10空,每空1分) 阅读下面短文,根据上下文和括号内中文提示,在空白处填入一个恰当的英文单词或短语。 The Internet has (16) ______ (彻底改变) the way we live. We use it to (17) ______ (获取) information, (18) ______ (沟通) with others, and even do our shopping. However, with these conveniences come challenges. (19) ______ (网络欺凌) can hurt people deeply. We also need to be aware of our (20) ______ (数字足迹), which is the record of everything we do online. To stay safe, we should use strong passwords and be cautious about clicking on (21) ______ (未知链接). When learning online, (22) ______ (数字素养) helps us find and judge information correctly. We must also remember to balance our time and avoid (23) ______ (网瘾). By using the Internet responsibly, we can enjoy its benefits while (24) ______ (保护) ourselves and being (25) ______ (尊重人的) to others in the digital world. 1 学科网(北京)股份有限公司 $ 参考答案与解析 第一部分:选词填空 A) 单项选择 1. A. WiFi signal 解析:观看在线视频流畅无卡顿的关键是强的“WiFi信号”。social media(社交媒体)、search engine(搜索引擎)、privacy policy(隐私政策)均非直接影响视频流畅度的技术因素。 2. C. Digital literacy 解析:Digital literacy(数字素养)指安全有效地使用数字技术和互联网的能力,是定义性描述。Digital divide(数字鸿沟)指差距,Digital footprint(数字足迹)指在线活动记录,Digital storage(数字存储)指存储方式,均不符合。 3. B. secure 解析:secure password(安全的密码)是网络安全中的核心概念,指难以被猜解或破解的密码。convenient(方便的)、popular(流行的)、public(公开的)都与“保护账户”的目的相悖。 4. C. Digital divide 解析:Digital divide(数字鸿沟)特指在获取和使用互联网机会上的差距。Cyberbullying(网络欺凌)、Internet addiction(网瘾)、Online community(网络社区)均不表示“差距”。 5. B. cookies 解析:cookies(网络饼干/跟踪文件)是网站用于记忆用户偏好和追踪行为的小型数据文件。firewalls(防火墙)用于安全防护,viruses(病毒)是恶意软件,influencers(网红)是人,均不符合“记忆偏好和追踪行为”的功能。 B) 篇章选词 6. connect (联系) 解析:connect with friends and family 是常用搭配。 7. online (在线) 解析:spending too much time online 意为“花太多时间上网”,符合上下文。 8. protect (保护) 解析:protect...from... 是固定搭配,意为“保护…免受…”。 9. personal data (个人数据) 解析:personal data(如姓名、地址)是需要被保护的对象。 10. check (核实) 解析:check the source(核实来源)是甄别信息真伪的关键步骤。 11. spread (传播) 解析:false information can spread quickly(假信息能快速传播)是常见现象。 12. information (信息) 解析:the Internet gives us a lot of information(互联网给我们大量信息),总结互联网的益处。 第二部分:句子匹配与改写 A) 匹配题 1. D (安装杀毒软件 → 这有助于保护设备免受有害程序侵害。) 2. A (在电商网站购物 → 这是一种不用出门就能购物的便捷方式。) 3. B (写旅行博客 → 这有助于保存记忆并与他人分享。) 4. C (用视频会议工具开会 → 这让我们即使相隔遥远也能“面对面”讨论。) 5. E (对发布内容很谨慎 → 他知道自己的数字足迹会永久留存。) B) 句子改写 6. You can search for many useful materials for your study on the Internet. 解析:search for 是及物动词短语,意为“搜索”,可替代 find,更强调“主动寻找”的过程。 7. Please ensure the website is safe before you enter your credit card number. 解析:ensure 意为“确保,保证”,是比 make sure 更正式、书面的同义替换词。 8. The fake news was shared by many people on social media. 解析:fake news 是专有名词,意为“假新闻”,比 the news that was not true 更简洁、地道。 9. He is an influencer known for his fashion advice. 解析:influencer 意为“有影响力的人/网红”,将“在网络上因…而知名”这一描述名词化。 10. Critical thinking is very important when evaluating information online. 解析:Critical thinking 是名词短语,意为“批判性思维”,直接作主语,替换了 It is very important to think carefully 这个句式。 第三部分:语境造句(参考答案) 11. Cybersecurity is essential for protecting personal data and preventing cybercrime. 解析:be essential for (doing) sth. 是固定搭配。protecting 和 preventing 是动名词,作介词 for 的宾语。 12. Uploading your files to cloud storage allows you to access them easily from any device. 解析:动名词短语 Uploading... 作主语。allows you to do sth. 是常用结构。 13. Online education platforms provide flexible learning opportunities for students, especially during remote learning. 解析:provide sth. for sb. 是核心句型。especially during... 作时间状语。 14. Twofactor authentication adds an extra layer of security to your online account. 解析:adds sth. to sth. 是固定搭配。an extra layer of security 是网络安全术语。 15. Cultivating good netiquette means being polite and respectful to others in online interactions. 解析:mean doing sth. 意为“意味着做某事”。being polite and respectful 是动名词短语作宾语。 第四部分:篇章理解与词汇应用 16. revolutionized (彻底改变) 解析:has revolutionized 是现在完成时,强调互联网对生活方式产生的持续至今的深刻变革。 17. access (获取) 解析:to access information 是动词不定式作目的状语。 18. communicate (沟通) 解析:与 to access 并列,同为不定式作目的状语。 19. Cyberbullying (网络欺凌) 解析:作主语,指代一种具体的网络挑战。 20. digital footprint (数字足迹) 解析:be aware of our digital footprint 意为“意识到我们的数字足迹”。 21. unknown links (未知链接) 解析:clicking on unknown links(点击未知链接)是常见的安全风险。 22. digital literacy (数字素养) 解析:作主语,指一种关键能力。 23. Internet addiction (网瘾) 解析:avoid 后接名词或动名词。 24. protecting (保护) 解析:while 后接现在分词短语 protecting ourselves,表示伴随动作。 25. respectful (尊重人的) 解析:being respectful to others 是系表结构,与 protecting ourselves 并列。 1 学科网(北京)股份有限公司 $

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Unit 3 The Internet 核心词汇语境记忆及检测-2025-2026学年高中英语人教版必修第二册
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Unit 3 The Internet 核心词汇语境记忆及检测-2025-2026学年高中英语人教版必修第二册
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Unit 3 The Internet 核心词汇语境记忆及检测-2025-2026学年高中英语人教版必修第二册
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