Unit3 The Internet核心词汇记忆与检测

中小学教育资源及组卷应用平台
高中英语必修2——核心词汇语境记忆
Unit3 The Internet
1. The Internet has revolutionized how we access information and communicate.
(重点词汇原形：Internet 互联网； information 信息)
(互联网彻底改变了我们获取信息和交流的方式。)
2. You can search for almost anything using a search engine like Google.
(重点词汇原形：search 搜索； search engine 搜索引擎)
(你可以使用像谷歌这样的搜索引擎搜索几乎任何东西。)
3. Please enter your username and password to log into your account.
(重点词汇原形：username 用户名； password 密码)
(请输入您的用户名和密码登录您的账户。)
4. We need a stable Wi-Fi connection to join the online meeting.
(重点词汇原形：Wi-Fi 无线网络； connection 连接)
(我们需要稳定的Wi-Fi连接来参加在线会议。)
5. Social media platforms like WeChat and Instagram are very popular.
(重点词汇原形：social media 社交媒体)
(像微信和Instagram这样的社交媒体平台非常受欢迎。)
6. You can download the document or upload your own file to the cloud.
(重点词汇原形：download 下载； upload 上传； cloud 云)
(你可以下载文档，或将你自己的文件上传到云端。)
7. Be cautious about sharing personal data online to protect your privacy.
(重点词汇原形：personal data 个人数据； privacy 隐私)
(在网上分享个人数据要谨慎，以保护你的隐私。)
8. The website is not working; maybe the server is down.
(重点词汇原形：website 网站； server 服务器)
(这个网站打不开了；可能是服务器宕机了。)
9. Online shopping is convenient, but be aware of potential scams.
(重点词汇原形：online 在线的； scam 骗局)
(网上购物很方便，但要警惕潜在的骗局。)
10. He made a digital copy of the photo and saved it on his computer.
(重点词汇原形：digital 数字的)
(他给照片做了个数字副本，并保存在电脑里。)
11. Many people browse the web for news and entertainment every day.
(重点词汇原形：browse 浏览； entertainment 娱乐)
(许多人每天浏览网页获取新闻和娱乐。)
12. Cyber security is crucial to prevent hackers from stealing information.
(重点词汇原形：cyber security 网络安全； hacker 黑客)
(网络安全对于防止黑客窃取信息至关重要。)
13. You should install antivirus software to protect your computer from viruses.
(重点词汇原形：antivirus software 杀毒软件； virus 病毒)
(你应该安装杀毒软件来保护你的电脑免受病毒侵害。)
14. The video went viral on the Internet, gaining millions of views overnight.
(重点词汇原形：go viral 病毒式传播/走红)
(这个视频在互联网上病毒式传播，一夜之间获得了数百万的观看量。)
15. E-commerce allows businesses to sell products directly to customers online.
(重点词汇原形：e-commerce 电子商务； online 在线地)
(电子商务使得企业可以直接在线向客户销售产品。)
16. Remember to log out of your account when using a public computer.
(重点词汇原形：log out 登出)
(在公共电脑上使用时，记得退出你的账户。)
17. The Internet connection is very slow; I can't stream the video smoothly.
(重点词汇原形：Internet connection 网络连接； stream 流媒体播放/直播)
(网络连接很慢；我无法流畅地播放这个视频。)
18. She has a large number of followers on her social media account.
(重点词汇原形：follower 关注者； social media 社交媒体)
(她的社交媒体账号上有大量的关注者。)
19. This app helps you manage your time and tasks more effectively.
(重点词汇原形：app 应用程序； manage 管理)
(这个应用程序帮助你更有效地管理时间和任务。)
20. Click on the link to visit the official website.
(重点词汇原形：click 点击； link 链接； website 网站)
(点击这个链接访问官方网站。)
21. Artificial intelligence is being used to improve search results.
(重点词汇原形：artificial intelligence 人工智能； search 搜索)
(人工智能正被用来改进搜索结果。)
22. Always read the terms and conditions before agreeing to them online.
(重点词汇原形：term 条款； condition 条件)
(在网上同意之前，一定要阅读条款和条件。)
23. He posted an update about his trip on his blog.
(重点词汇原形：post 发布； blog 博客)
(他在他的博客上发布了一条关于他旅行的更新。)
24. The file is too large to send via email; try using a file-sharing service.
(重点词汇原形：file-sharing 文件共享)
(这个文件太大，无法通过电子邮件发送；试试用文件共享服务。)
25. A strong password should include letters, numbers, and symbols.
(重点词汇原形：password 密码； symbol 符号)
(一个强密码应该包含字母、数字和符号。)
26. Virtual reality technology creates an immersive digital experience.
(重点词汇原形：virtual reality 虚拟现实； immersive 沉浸式的； digital 数字的)
(虚拟现实技术创造了一种沉浸式的数字体验。)
27. Many people use online forums to discuss specific topics.
(重点词汇原形：online forum 在线论坛； discuss 讨论)
(许多人使用在线论坛讨论特定话题。)
28. The company uses big data to analyze customer behavior.
(重点词汇原形：big data 大数据； behavior 行为)
(这家公司利用大数据来分析客户行为。)
29. Be careful not to spread misinformation or fake news on the Internet.
(重点词汇原形：misinformation 错误信息； fake 假的)
(小心不要在互联网上传播错误信息或假新闻。)
30. You can customize the settings of the app to suit your preferences.
(重点词汇原形：customize 定制； app 应用程序)
(你可以定制这个应用程序的设置以满足你的偏好。)
31. The Internet has made global communication instant and easy.
(重点词汇原形：Internet 互联网； global 全球的； communication 交流)
(互联网使得全球交流变得即时且容易。)
32. Your digital footprint is the trail of data you leave online.
(重点词汇原形：digital footprint 数字足迹)
(你的数字足迹是你在网上留下的数据痕迹。)
33. A pop-up advertisement suddenly appeared on the screen.
(重点词汇原形：pop-up advertisement 弹窗广告)
(屏幕上突然出现了一个弹窗广告。)
34. Online learning platforms provide flexible access to education.
(重点词汇原形：online learning 在线学习； flexible 灵活的)
(在线学习平台提供了灵活的教育访问方式。)
35. He works as a web developer, designing and building websites.
(重点词汇原形：web developer 网络开发人员)
(他是一名网站开发人员，负责设计和构建网站。)
36. The bandwidth of the network determines how fast data can be transferred.
(重点词汇原形：bandwidth 带宽)
(网络带宽决定了数据传输的速度。)
37. Two-factor authentication adds an extra layer of security to your account.
(重点词汇原形：two-factor authentication 双因素认证； security 安全)
(双因素认证为你的账户增加了一层额外的安全保障。)
38. She bookmarked the useful webpage for future reference.
(重点词汇原形：bookmark 收藏； webpage 网页)
(她收藏了这个有用的网页以备将来参考。)
39. The Internet of Things connects everyday devices to the network.
(重点词汇原形：Internet of Things 物联网)
(物联网将日常设备连接到网络。)
iquette, or Internet etiquette, is important for polite online interaction.
(重点词汇原形：netiquette 网络礼仪； interaction 互动)
(网络礼仪对于礼貌的在线互动很重要。)
高中英语必修2 Unit3 The Internet 高考题型综合训练
姓名：________ 班级：________ 得分：________
第一部分：阅读理解（共两节，满分25分）
第一节（共4小题；每小题2.5分，满分10分）
阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项。
The Internet has created a global village, transforming communication, commerce, and access to information. Social media platforms allow instant connection, while e-commerce has redefined shopping. However, this digital revolution brings significant challenges. The spread of misinformation and fake news can distort reality, and cyber threats like hacking jeopardize our personal data and privacy.
Furthermore, our online behavior leaves a digital footprint, a data trail collected as big data. This information can be used to customize services but also for intrusive advertising. The digital divide—the gap between those with and without reliable Internet access—remains a barrier to equal opportunity.
To navigate this complex landscape, digital literacy is key. It involves not only technical skills but also critical thinking to evaluate online content, protect one's digital identity, and practice good netiquette. The future of the Internet depends on building a space that is not only connected but also safe, inclusive, and respectful of human dignity.
1. What is the main purpose of the first paragraph
A. To list all the benefits of social media.
B. To introduce the transformative power and the challenges of the Internet.
C. To explain the technical process of e-commerce.
D. To argue that the Internet is more harmful than beneficial.
2. What does the term “digital divide” refer to
A. Different opinions about online entertainment.
B. The generation gap in using digital devices.
C. The inequality in access to the Internet and its resources.
D. The difference between various search engines.
3. According to the passage, what is a crucial aspect of digital literacy
A. The ability to write complex computer code.
B. The skill to build a popular website or app.
C. Critical thinking and responsible online behavior.
D. Memorizing all cybersecurity terms and conditions.
4. What is the author's attitude towards the future development of the Internet
A. Completely pessimistic and fearful.
B. Uncritically optimistic and celebratory.
C. Concerned yet hopeful, emphasizing responsible use.
D. Indifferent and non-judgmental.
第二节（共3小题；每小题2.5分，满分7.5分）
阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项。选项中有两项为多余选项。
Staying safe and savvy in the digital world requires adopting good habits. First, guard your digital identity fiercely. 5. ____ Consider using a password manager and enable two-factor authentication wherever possible. Second, become a critical consumer of information. 6. ____ Check the source and date before believing or sharing anything you find on a website or social media. Third, manage your digital footprint mindfully. 7. ____ Be thoughtful about the personal data you share and regularly review your privacy settings. Remember, your online actions can have long-lasting real-world consequences.
A. Download files and software only from trusted sources to avoid viruses.
B. Hackers often target accounts with weak or reused passwords.
C. Create strong, unique passwords using a mix of letters, numbers, and symbols.
D. Not everything you read online, even on a popular blog, is true or accurate.
E. Bookmarking reliable websites can make your research more efficient.
F. Think before you post, comment, or upload.
G. A fast Internet connection is essential for streaming videos smoothly.
第二部分：完形填空（共15小题；每小题1分，满分15分）
阅读下面短文，从短文后各题所给的A、B、C、D四个选项中选出可以填入空白处的最佳选项。
The Internet, a vast digital network, has become the backbone of modern society. It begins with a simple 1 : opening a browser and typing into a search engine. This act connects us to a global library of information, transforming how we learn, work, and play.
2 has been reshaped entirely. Social media platforms allow us to 3 with friends and family across time zones instantly. We post life updates, upload photos, and build virtual communities. While this fosters a sense of connection, it also demands that we manage our online 4 and be mindful of our digital footprint.
E-commerce has redefined convenience. With a few clicks, we can browse global markets, compare prices, and complete transactions 5 . However, this ease comes with risks. Cybercriminals create fake websites and scams to steal personal data like passwords and credit card details. 6 , protecting one's online privacy and security has become an essential life skill.
A persistent challenge is the digital 7 . Inequality in access to reliable, high-speed Internet and devices creates gaps in education and opportunity. Moreover, our every online move is tracked, aggregated as big data, and analyzed to predict our 8 and preferences, often raising serious 9 concerns.
Despite these issues, the Internet’s potential for positive 10 is immense. It powers online learning, remote healthcare (telemedicine), and real-time global communication. To navigate this world 11 , digital literacy is fundamental. This means not just knowing how to download an app or stream a video, but also developing the critical thinking to 12 misinformation, the discipline to safeguard one’s digital identity, and the respect to engage in polite online interaction (netiquette).
The future of this powerful tool will be 13 by the choices we make today. We must advocate for policies that bridge the digital divide, support 14 that promote a safe and inclusive online environment, and, as individuals, commit to being 15 , ethical, and thoughtful users of the digital world.
1. A. ritual B. search C. chore D. debate
2. A. Transportation B. Communication C. Production D. Construction
3. A. compete B. connect C. argue D. trade
4. A. identity B. speed C. expense D. hardware
5. A. offline B. online C. slowly D. secretly
6. A. For instance B. In contrast C. Therefore D. Meanwhile
7. A. divide B. festival C. masterpiece D. trend
8. A. behavior B. income C. appearance D. health
9. A. bandwidth B. privacy C. entertainment D. advertising
10. A. impact B. isolation C. threat D. fiction
11. A. carelessly B. recklessly C. safely D. passively
12. A. spread B. create C. evaluate D. ignore
13.A. forgotten B. shaped C. replaced D. simplified
14. A. games B. platforms C. novels D. vehicles
15. A. anonymous B. irresponsible C. responsible D. occasional
第三部分：语法填空（共10小题；每小题1.5分，满分15分）
阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。
The Internet is an 16 (credible) powerful tool. It allows for instant global communication and provides vast access to information. We use it to browse news, enjoy 17 (entertain), and manage tasks through helpful apps. E-commerce has made shopping a matter of a few clicks.
However, this digital world demands caution. 18 (protect) your privacy, avoid sharing sensitive personal data on unsecured sites. Be aware of online scams. 19 (use) strong passwords and updating antivirus software are basic steps for cyber security. Remember, your online actions create a digital 20 (footprint).
21 the Internet offers great convenience, it also requires responsibility. Developing good digital 22 (habit), such as verifying information before sharing and practicing good netiquette, is key to a 23 (safety) and positive online experience. Digital 24 (literate) is not a choice but a necessity in today’s 25 (connect) world.
第四部分：书面表达（满分15分）
假设你是李华，你校英文报“Digital Life”栏目正在征文。请你写一篇短文，谈谈互联网如何改变了中学生的生活，并讨论其带来的一个主要挑战及应对建议。
注意：
1. 词数80左右；
2. 请在文中有意识地使用以下5个本单元核心词汇：access, information, social media, challenge, responsible。
【参考答案与解析】
第一部分：阅读理解
第一节：
1. B (第一段先讲互联网的变革性力量，用“However”转折引出其带来的显著挑战。)
2. C (根据第二段“the gap between those with and without reliable Internet access”可知其指接入机会和资源的不平等。)
3. C (根据第三段“It involves not only technical skills but also critical thinking... and practice good netiquette.”可知核心是批判性思维和负责任的行为。)
4. C (作者在指出问题后，提出数字素养是关键，并对构建一个更好网络空间抱有希望，态度是关切但有期望的。)
第二节：
5. C (前句讲“保护数字身份”，C项“创建强密码”是最直接、具体的做法。B项是事实陈述，非直接建议。)
6. D (前句讲“成为信息的批判性消费者”，D项“不是所有你读到的都是真的”是核心前提，能自然引出后句“核查来源”的行动。)
7. F (前句讲“管理数字足迹”，F项“三思而后行”是对分享、发布等行为的概括性建议，且与后文“谨慎分享个人数据”直接衔接。)
干扰项分析：A项（从可信源下载）是安全建议，但与“密码”和“信息批判性消费”的上下文衔接不紧；E项（收藏网站）是效率建议，无关安全与素养；G项（需要快网络）是事实陈述。
第二部分：完形填空
1. B 2. B 3. B 4. A 5. B
6. C 7. A 8. A 9. B 10. A
11. C 12. C 13. B 14. B 15. C
详细解析：
1. B. search - 打开浏览器并使用搜索引擎的核心动作是“搜索”。A. ritual（仪式）、C. chore（琐事）、D. debate（辩论）均不符合典型的上网初始动作。
2. B. Communication - 后文紧接着讲社交媒体（Social media）如何让我们与朋友家人联系，这明显属于“交流/通信”范畴。
3. B. connect - 与朋友家人“联系”是社交媒体的核心功能。A. compete（竞争）、C. argue（争论）、D. trade（交易）不符合上下文。
4. A. identity - 在社交网络环境中，需要管理的是自己的“在线身份”。B. speed（速度）、C. expense（花费）、D. hardware（硬件）与“管理”和“数字足迹”的语境不符。
5. B. online - 前文讲电子商务（E-commerce），自然是在“网上”完成交易。
6. C. Therefore - 前句讲网络购物存在风险，后句讲保护隐私和安全成为必备技能，是因果关系。
7. A. divide - digital divide 是固定术语，意为“数字鸿沟”，指上文提到的接入不平等。
8. A. behavior - 大数据通常被用来分析和预测用户的“行为”和偏好。
9. B. privacy - 个人行为被跟踪和分析，最直接引发的就是“隐私”担忧。
10. A. impact - 指互联网产生的“影响”。B. isolation（隔离）、C. threat（威胁）是负面影响，与后文列举的积极应用矛盾。D. fiction（虚构）不合逻辑。
11. C. safely - 为了应对前述风险，“安全地”驾驭网络世界是数字素养的目标。
12. C. evaluate - 数字素养和批判性思维的核心能力之一是“评估”信息真假，而非 A. spread（传播）、B. create（创造）或 D. ignore（忽视）。
13. B. shaped - 未来将被我们今天的“塑造”。A. forgotten（遗忘）、C. replaced（取代）、D. simplified（简化）不符合主动创造的语境。
14. B. platforms - 支持那些促进安全、包容网络环境的“平台”（如社交媒体平台、学习平台等）。A. games（游戏）、C. novels（小说）、D. vehicles（车辆）与线上环境关联较弱。
15. C. responsible - 与 ethical（道德的）、thoughtful（深思熟虑的）并列，应是“负责任的”用户。A. anonymous（匿名的）是方式而非品德，B. irresponsible（不负责任的）是反义，D. occasional（偶尔的）强调频率而非品质。
第三部分：语法填空
16. incredibly (副词修饰形容词powerful。)
17. entertainment (名词。)
18. To protect (不定式作目的状语。)
19. Using (动名词作主语。)
20. footprint (名词。)
21. While/Although (引导让步状语从句。)
22. habits (名词复数。)
23. safe (形容词作定语。)
24. literacy (名词。)
25. connected (形容词作定语，意为“互联的”。)
第四部分：书面表达（参考范文）
The Internet has dramatically changed our lives. It provides instant access to a sea of information, aiding our studies. Through social media, we connect with friends and explore wider worlds.
However, a major challenge is information overload and distraction. It’s easy to lose focus among countless notifications and entertaining content.
To tackle this, we must be responsible users. We can set specific times for studying online and use website blockers if needed. Learning to identify reliable information is also crucial. By managing our digital time wisely, we can harness the Internet's benefits for growth.
21世纪教育网(www.21cnjy.com)