Unit 3 The Internet一轮复习学案 2027届高考英语人教版必修第二册

该高中英语高考复习学案系统梳理了必修二Unit 3“互联网”主题的核心考点，涵盖词汇、短语、句型、语法及写作模块，通过“主题语篇词汇串记—核心词汇考点卡—高频短语句群—核心句型仿写—语法串联—写作提升”的递进式架构，以语篇填空、短语填空等任务驱动学生自主构建知识网络，体现考点梳理的系统性和层次性。 亮点在于自主学习支持与思维品质培养，如开篇设置主题语篇词汇填空进行自测诊断，核心句型部分通过“原句—结构—迁移”引导学生分析并仿写，语法模块对比三种被动时态帮助学生精准辨析。写作模块提供话题词块、高分句型及模板，培养学生语言能力和学习能力，教师可通过学生任务完成情况实施个性化指导，助力因材施教。

高中英语必修第二册 Unit 3 THE INTERNET 一轮复习 一、主题语篇词汇串记 阅读下面短文，根据汉语提示在空白处填入适当的词或短语，每空一词或一个短语。 At 58, Li Hua retired from a middle school. At first, she felt bored and ____1____ (困住的) at home, with nothing to fill her days. One day, her granddaughter showed her how to surf the Internet. Li was amazed to find that she could have ____2____ (使用权) to thousands of online courses for free. She began to study painting through live-streaming classes. The lessons were ____3____ (方便的) to review at any time. Li also joined an online community where she made new friends who kept her ____4____ (陪伴) through hard times. The Internet ____5____ (激励) her to try something new—she started her own blog, sharing her paintings with others. Six months later, Li held her first online exhibition. Her works were ____6____ (点击) and liked by viewers across the country. "The Internet has ____7____ (使……受益) me in ways I never imagined," she said. "I have ____8____ (经历) a complete transformation. Now that I am ____9____ (熟悉的) with the online world, I want to tell other seniors: don't be ____10____ (心烦的) about new technology. Once you try it, a whole new world opens up." 文脉梳理：困境（stuck at home）→ 转折（学会上网）→ 行动（网课与博客）→ 改变（线上展览）→ 升华（帮助他人） 二、核心词汇考点卡 按高考考查频率排列，每个词标注教材原句、搭配、派生和具体考法。 1 convenient adj.方便的；近便的 教材：With the Internet, shopping has become more convenient than ever. 搭配：It is convenient for sb to do sth; at one's convenience; for convenience 派生：convenience n.便利；inconvenient adj.不便的 考法：语法填空考convenient→convenience词性转换；建议信结尾可用at your convenience 2 benefit n.益处 vt.使受益 vi.得益于 教材：The Internet benefits us in many ways. 搭配：benefit from/by; be beneficial to; be of benefit to; for the benefit of 派生：beneficial adj.有益的；beneficially adv. 考法：语法填空考benefit→beneficial；完形高频benefit from 3 inspire vt.鼓舞；激励；启发 教材：The Internet has inspired many people to learn new skills. 搭配：inspire sb to do; inspire sb with sth; be inspired by 派生：inspiration n.灵感；inspiring adj.鼓舞人心的；inspired adj.卓越的 考法：语法填空考inspire→inspiration/inspiring/inspired；读后续写常用be inspired by 4 access n.使用权；通道 vt.进入；使用 教材：Anyone can have access to the global network with a smartphone. 搭配：have/gain/get access to; be accessible to 派生：accessible adj.可使用的；accessibility n.可达性 考法：access to中to是介词；accessible常考词性转换 5 account n.账户；说明 v.认为；视为 教材：Don't post private information on your social media account. 搭配：account for解释/占比例；take sth into account考虑；on account of由于；on no account决不 派生：accountant n.会计 考法：account for是完形阅读高频；on no account置句首用部分倒装 6 upset adj.心烦的 vt.使烦恼；打翻（upset, upset） 教材：Don't be upset by negative comments online. 搭配：be upset about/over/at; be upset to do; What upsets sb is... 派生：upsetting adj.令人心烦的 考法：过去式过去分词同形upset，现在分词upsetting；读后续写心理描写高频 7 case n.情况；案件；病例；盒 教材：In this case, you should turn off the comments. 搭配：in case以防；in case of；in any case无论如何；in this/that case；in no case决不；as is often the case 派生：— 考法：case作先行词且从句缺状语时用where/in which；in no case置句首倒装 8 function n.功能 vi.运转；起作用 教材：This app has a function that keeps track of your health. 搭配：function as充当；perform a function发挥功能 派生：functional adj.功能的 考法：function as"充当、起……作用"是完形高频 9 confirm vt.确认；证实 教材：Click OK to confirm your order. 搭配：confirm sth; confirm that...; It has been confirmed that... 派生：confirmation n.确认 考法：语法填空考被动be confirmed；阅读常考"证实" 10 privacy n.隐私；私密 教材：Don't post private information to protect your privacy. 搭配：protect/invade one's privacy; privacy settings 派生：private adj.私人的；privately adv. 考法：语法填空考privacy→private；互联网话题写作核心词 11 target n.目标；对象 vt.把……作为目标 教材：Children are often the target of online advertising. 搭配：target sb/sth; be targeted at针对；set a target 派生：— 考法：be targeted at"针对"是阅读高频 12 familiar adj.熟悉的 教材：Once you are familiar with the software, it is easy to use. 搭配：be familiar with人熟悉物；be familiar to物对人来说熟悉 派生：unfamiliar adj.不熟悉的 考法：be familiar with/to介词辨析是语法填空和完形易错点 13 define vt.给……下定义；界定 教材：Friendship is defined in different ways online. 搭配：define sth as; be defined by 派生：definition n.定义 考法：define...as...阅读高频；语法填空考definition 14 distance n.距离；疏远 教材：The Internet keeps us connected regardless of distance. 搭配：in the distance在远处；at a distance保持距离；keep one's distance from 派生：distant adj.遥远的 考法：distance→distant词性转换是语法填空常考点 15 particular adj.特定的；特别的；挑剔的 教材：Pay particular attention to your privacy settings. 搭配：in particular尤其；be particular about对……挑剔 派生：particularly adv.特别地 考法：in particular = particularly；be particular about完形高频 16 update vt.&n.更新 教材：Remember to update your software regularly. 搭配：update sth; a software update; keep sb updated on sth 派生：up-to-date adj.最新的 考法：阅读高频；写作可用keep sb updated 三、高频短语句群串记 先朗读下列三个句群，体会短语在语境中的运用，再完成填空练习。 【句群一·在线学习】 Now that online courses are available to anyone with a smartphone, students in remote areas can have access to the same quality education as those in big cities. Many learners benefit from these courses, which allow them to keep track of their progress and review lessons at any time — and all for free. 【句群二·网络社交】 For elderly people who live alone, the Internet can keep them company and help them go through lonely days. However, online friendship should be defined carefully. Never make fun of others online — a rude comment can truly upset someone, even if you never meant to hurt them. 【句群三·网络安全】 Keep these safety tips in mind: don't click unfamiliar links in case your personal information is stolen. If you are stuck in a cyberbullying situation, turn to a trusted adult for help. Once you are familiar with these rules, your online experience will be much safer. 用上面短语的适当形式填空（每空一词，注意时态和语态变化）： 1. ____________ you have grown up, you should learn to be independent. 2. Students in remote areas can now ____________ ____________ top university courses online. 3. Many learners ____________ ____________ the flexibility of online education. 4. The app helps you ____________ ____________ ____________ your daily expenses. 5. Her online friends ____________ her ____________ when she was ill. 6. You should never ____________ ____________ ____________ others just because they make mistakes. 7. Please ____________ ____________ ____________ that you must log out before leaving. 8. Take an umbrella ____________ ____________ it rains. 9. Once you ____________ ____________ ____________ the system, you will find it efficient. 10. She ____________ ____________ a difficult period after losing her job, but online support helped her out. 四、核心句型透视与仿写 句型一 the+比较级..., the+比较级... 越……，越…… 课本原句：However, the more polite you are, the less likely it is you will be attacked. 结构：The+比较级(+主语+谓语), the+比较级(+主语+谓语)。前半句相当于条件，用一般现在时表将来。 写作迁移：The more careful we are online, the fewer troubles we will meet. 句型二 现在完成时的被动语态（单元核心语法） 课本原句（标题）：How we have been changed by the Internet. 结构：have/has been+过去分词。表到目前为止已被完成的动作，强调对现在的影响。 写作迁移：Many online courses have been developed to meet the needs of different learners. 句型三 now that 引导原因状语从句 既然…… 课本原句：Now that she works as a digital literacy trainer, Jan has started taking online classes. 结构：Now that+从句（已知原因），主句（推论或决定）。语气比because弱，引出显而易见的原因。 写作迁移：Now that the Internet has become part of our life, we should learn to use it wisely. 句型四 no matter+疑问词引导让步状语从句 结构：no matter what/who/when/where/how = whatever/whoever/whenever/wherever/however。注意no matter+疑问词只能引导让步状语从句。 写作迁移：No matter how convenient the Internet is, we should not ignore face-to-face communication. 完成下列仿写（每空词数不限）： 1. 仿写：你在网上花的时间越多，留给学习的时间就越少。 → The ________ time you spend online, the ________ time you have for study. 2. 仿写：到目前为止，许多虚假信息已经在网络上被删除。 → So far, much false information ________ ________ ________ on the Internet. 3. 仿写：既然互联网已经成为生活的一部分，我们应该学会明智地使用它。 → ________ ________ the Internet has become part of our life, we should learn to use it wisely. 4. 仿写：无论网络多么便利，我们都不应该忽视面对面的交流。 → ________ ________ how convenient the Internet is, we should not ignore face-to-face communication. 五、课文叙事链回探 课文STRONGER TOGETHER以Jan Schofield的经历展开，按"困境→转折→行动→改变→升华"五个阶段推进。根据汉语提示完成各阶段关键句。 【困境】 1. At age 50, she found herself out of work and ____________ (困住的) at home with only her computer to keep her ____________ (陪伴). 【转折】 2. She discovered that ____________ (浏览) the Internet could help her feel less lonely and bored. 【行动】 3. She joined an online group ____________ she could talk about her problems and get support from others. 4. She was so ____________ (激励) by the people she met online that she decided to start an IT club to teach older people. 【改变】 5. She realised that one of the greatest ____________ (益处) of the Internet was its ability to remove the ____________ (距离) that usually exists between people. 【升华】 6. Jan's life has been greatly ____________ (改善) by the Internet. 7. The more polite you are, the less ____________ (可能的) it is you will be ____________ (攻击). 六、单元语法知识串联——现在完成时的被动语态 【三种被动时态对比】 时态 结构 时间含义 标志词 例句 一般过去时被动 was/were done 过去被做，与现在无关 yesterday, last year The website was built last year. 现在完成时被动 have/has been done 到目前已被做，对现在有影响 so far, up to now, already, recently Many courses have been developed. 现在进行时被动 am/is/are being done 此时此刻正在被做 now, at present, these days The app is being updated now. 【易错提醒】 1. have/has been done中been不能省略，也不能换成being。 2. 时间状语决定时态：yesterday/last year用一般过去时被动；so far/up to now/already/recently用现在完成时被动；now/at present用现在进行时被动。 3. 不及物动词无被动：happen, occur, take place, break out, appear, disappear等。 用括号内动词的适当形式填空（语篇：在线教育）： In recent years, online education ____1____ (develop) rapidly in China. By the end of last year, more than 300 million Chinese students ____2____ (take) online courses at least once. Many new platforms ____3____ (create) to meet the growing demand. At present, several AI-powered learning tools ____4____ (test) by schools across the country. These tools can analyze students' weaknesses and provide personalized exercises. Last semester, an intelligent tutoring system ____5____ (introduce) to 50 rural schools, where qualified teachers were once hard to find. So far, the students' grades ____6____ (improve) significantly. However, challenges remain. Students' screen time ____7____ (increase) sharply, and their eyesight is being affected. Rules ____8____ (make) to limit online class duration and protect students' health. 七、写作素养提升 （一）话题词块（按写作段落分） 【引出话题】with the development of; play an important role in; become an indispensable part of; a double-edged sword 【利】have access to; broaden one's horizons; improve efficiency; regardless of distance; benefit from 【弊】be addicted to; be exposed to; a waste of time; privacy leakage; false information; cyberbullying 【建议】set a time limit; focus on; keep/bear in mind; stay away from; take advantage of; strike a balance between...and... 【呼吁】use...wisely/responsibly; Only by...can we...; No matter how... （二）高分句型（全部由本单元句型迁移） 1. The more careful we are online, the safer we will be. 2. Many online courses have been designed to cater to different needs. 3. Now that the Internet is here to stay, we must learn to use it responsibly. 4. No matter how attractive online entertainment is, study should always come first. 5. Only by striking a balance between online and offline life can we truly benefit from the Internet. （三）模板一·演讲稿 Be Smart Online Users Dear fellow students, With the rapid development of technology, the Internet has become an indispensable part of our daily life. However, it is a double-edged sword, and learning to use it wisely is essential for every student. On the one hand, the Internet brings us enormous benefits. We now have access to quality courses regardless of distance, and various learning apps help us study more efficiently. On the other hand, problems have arisen. Some students are addicted to short videos, wasting hours that should have been spent on study. Others may be exposed to false information or even cyberbullying. To be smart online users, I have three suggestions. First, set a daily time limit for entertainment and stick to it. Second, use learning-oriented platforms rather than mindlessly scrolling through feeds. Third, protect your privacy and never trust unfamiliar links. No matter how convenient the Internet is, it is merely a tool. Only when we are in control of it can we truly benefit from it. Let's be smart online users from today! Thank you! 【范文亮点夹批】 ① a double-edged sword 双刃剑，利弊分析的经典比喻，开篇即体现辩证思维。 ② have access to / regardless of / be addicted to / be exposed to 均为本单元或高考核心短语，用词精准。 ③ wasting hours that should have been spent on study 定语从句+情态动词完成时，句式有层次。 ④ No matter how convenient... 单元句型四直接入文；Only when...can we... 倒装收尾，呼应主题。 ⑤ 三条建议具体可操作（时间限制/学习平台/隐私保护），不写"我们应该合理使用网络"这类空话。 （四）模板二·建议信 Dear Chris, I'm sorry to hear that you are struggling with your online study and finding it hard to focus. Here are some practical suggestions. First, create a dedicated study space free from distractions such as game apps and social media notifications. Second, make a detailed schedule and keep track of your tasks, which will give you a clear sense of achievement. Third, take a ten-minute break every hour so that your mind can stay fresh. Now that you are aware of the problem, you are already halfway to solving it. I'm confident that with these changes, your online learning will become more productive. Yours, Li Hua 【范文亮点夹批】 ① free from distractions 免受干扰，比avoid distractions更地道。 ② keep track of 单元短语直接入文；which引导非限制性定语从句。 ③ Now that you are aware of... 单元句型三+be aware of单元词汇，一句双用。 ④ you are already halfway to solving it 鼓励语地道自然，避免模板化的I hope my advice will be helpful。 （五）微型写作练习 请以Be Smart Online Learners为题，写一段80词左右的演讲稿开头段，要求：1）引出互联网与学习的关系；2）简要分析利弊；3）至少使用1个本单元句型。范文见答案部分。 八、答案与解析 【一、主题语篇词汇串记】 1. stuck 2. access 3. convenient 4. company 5. inspired 6. clicked 7. benefited 8. gone through 9. familiar 10. upset 解析：第4空keep sb company固定搭配；第6空were clicked被动语态；第8空have gone through现在完成时；第10空be upset about为……心烦。 【三、高频短语句群串记】 1. Now that 2. have access to 3. benefit from 4. keep track of 5. kept; company 6. make fun of 7. keep in mind 8. in case 9. are familiar with 10. went through 解析：第5空时间状语when she was ill提示用过去时kept；第10空后半句helped提示过去时went through。 【四、核心句型透视与仿写】 1. more; less 2. has been removed 3. Now that 4. No matter 解析：第1题the+比较级结构；第2题so far提示现在完成时被动has been done；第4题no matter how=however。 【五、课文叙事链回探】 1. stuck; company 2. surfing 3. where 4. inspired 5. benefits; distance 6. improved 7. likely; attacked 解析：第2空动名词surfing作主语；第3空where引导定语从句修饰group，在从句中作地点状语；第5空one of the+最高级+复数名词benefits；第6空has been improved现在完成时被动。 【六、单元语法知识串联】 1. has been developed 2. had taken 3. have been created 4. are being tested 5. was introduced 6. have improved 7. is increasing 8. are being made 解析：第1空In recent years提示现在完成时被动；第2空By the end of last year提示过去完成时had done，主动；第3空到目前已被创建，现在完成时被动；第4空At present提示现在进行时被动；第5空Last semester一般过去时被动；第6空so far现在完成时主动，成绩提高用主动；第7空屏幕时间正在增加，现在进行时主动；第8空规则正在被制定，现在进行时被动。 【七、微型写作练习·参考范文】 With the Internet deeply woven into our education, online learning has opened a door to endless resources. Yet it also poses challenges: the more time we spend scrolling through entertainment, the less focused we become. Now that the Internet is here to stay, what matters is not whether to use it, but how to use it wisely. （使用了the more...the less...单元句型一、Now that单元句型三，以及be woven into/pose challenges/scroll through等高考高频表达） 学科网（北京）股份有限公司 $