必修第二册 UNIT 3 THE INTERNET(课件PPT)-【高考领航】2027年高考英语大一轮复习学案

该高中英语高考复习课件聚焦必修第二册Unit 3 The Internet主题，依据高考评价体系梳理了convenient、benefit、access等核心词汇及so...that...句型，通过近五年真题分析明确高频考点分布，如convenience在书面表达占比30%，access在词义猜测题中出现频率达45%，构建词汇-句型-语篇的三维备考体系。 课件亮点在于“语境串记+真题练透+素养进阶”模式，如以2024全国甲卷“transport convenience”为实例，解析convenient的句式转换及应用文写作应用，培养语言能力与思维品质。设“易错陷阱警示”和“写作金句库”，助力学生掌握答题技巧，教师可依托此课件实现考点精准突破，提升复习效率。

UNIT 3　THE INTERNET 必修　第二册 主题语境:人与社会———科学与技术 语境串记 激活单元知识 高考对接 核心要点突破 素养进阶 提升写作能力 1 2 4 内容索引 即时演练 落实语基运用 3 限时规范训练 5 2 语境串记 激活单元知识 For Lily, it is really convenient to chat and stream videos online.Meanwhile, she can keep herself 1._______ (update) with information from large databases and share her life on the Internet.However, her father was strongly against what she did and warned her 2.___________ (protect) her privacy in case of identity theft.He was afraid that Lily might become a target for trolls and cyberbullies when 3.________ (chat) with others or be stuck in some unnecessary problems.Instead of reminding Lily to keep in mind some tips and guidelines about online safety so as not to be cheated by updated to protect chatting 返回 ‹#› false information, he asked Lily to stay away from the Internet totally，4._____ made Lily upset and choose a university out of her province after graduation.Without Lily keeping him company, her father went through a 5.____________ (particular) tough time.He couldn't keep track of Lily because of the distance.When told he could have access 6.__ social networks by pressing a few buttons or clicking the mouse, he was a bit disapproving 7.___ inspired.He determined to have a try.How 8.____________ (embarrass) it was when he was made fun of for not having an account! Fortunately, it wasn't long 9.______ he was familiar with the functions of Wi-Fi and search engine and able to surf the Internet.Now he is a blogger who, like his daughter, Lily, updates blog posts every few days, enjoying the benefits and 10.___________ (convenient) of the Internet. which particularly but embarrassing before convenience to 返回 ‹#› 高考对接 核心要点突破 1　convenient adj.方便的；近便的(☞convenience n．[U]便利；方便[C]便利设施☞inconvenience n．不便) [练透]——单句语法填空/完成句子 ①More importantly，with the advanced technology，people can enjoy all the comfort and ___________ (convenient)of the city，adding a great deal to people's happiness.(2024·全国甲卷书面表达) convenience 返回 ‹#› ②我想知道您是否方便参加这个节目。 I am wondering whether _________________________________ the programme. ③如果您能考虑我的申请并尽早回复，我将不胜感激。(2023·天津卷) I would appreciate it if you could take my application into account and reply _______________________________． it is convenient for you to take part in at your earliest convenience 返回 ‹#› (1)It is convenient for sb to do sth.　　　某人方便做某事。 (2)at one's convenience 在某人方便的时候 for convenience 为了方便起见 [点津]　convenient作表语时，不可用人作主语，常用it作形式主语。 返回 ‹#› 2　benefit n．益处；利益；好处 vt.使受益 vi.得益于(☞beneficial adj.有利的；有益的；受益的) [练透]——单句语法填空/一句多译 ①Today，over 800，000 people in 16 countries across Africa have benefited ________ the life-changing gift of clean，safe water. ②Sharing housework is __________ (benefit)，which relieves our parents from housework burden and gives us mental relaxation from study.(应用文之倡议书) from/by beneficial 返回 ‹#› ③最后，给我介绍了一本关于我们在生活中经常看到的有关植物的小册子，这使我受益匪浅。(2023·浙江卷1月) →Ultimately，I was introduced to a brochure about plants we usually see in life, __________________________．(benefit vt.) →Eventually，I was introduced to a brochure about plants we usually see in life, ____________________________________．(beneficial) →Finally，I was introduced to a brochure about plants we usually see in life, __________________________________．(benefit n．) which benefited me a lot which was greatly beneficial to me which was of great benefit to me 返回 ‹#› (1)for the benefit of sb＝for one's benefit　　为了某人的利益 (2)benefit sb/sth 使某人或某物受益 benefit from/by ... 从……中受益/获益 (3)be beneficial to ...＝be of benefit to ... 对……有益；对……有利 返回 ‹#› 3　distance n．距离(☞distant adj.远的；远处的；疏远的) [练透]——单句语法填空/完成句子 ①Experts suggest increasing your running ________ (distant)by no more than 10% each week.(2024·九省联考) ②我们将于下周六在一家距我们学校两公里远的农场进行水果采摘活动。 We'll hold a fruit-picking activity next Saturday on a farm which ___________________________________________________________． distance is at a distance of two kilometres from our school 返回 ‹#› ③了解到其他同学总是疏远你，我写信是为了给你一些建议。(应用文之建议信) ________________________________________________，I am writing to offer you some suggestions. Learning that other students always keep you at a distance 返回 ‹#› in the distance　　在远处 at/from a distance 隔一段距离；从远处 at a distance of 在……远的地方 keep sb at a distance 对某人冷淡；与某人疏远 within walking distance 走着就能到 返回 ‹#› 4　access n．通道；(使用、查阅、接近或面见的)机会 vt.进入；使用；获取(☞accessible adj.可接近的；可进入的；可使用的) [练透]——单句语法填空/猜测加黑词的含义/完成句子 ①Emmanuel Chappard，an experienced guide，has a passion for making the great outdoors __________ (access) to all.(2024·新课标Ⅱ卷) ②It is a wise choice to pick out proper Chinese TV programs，which will enable you to access standard and authentic Chinese. ____ accessible 获取 返回 ‹#› ③鉴于你对中国文化很感兴趣，我建议你申请北京大学，在那里你可以接触到最好的中国文化。(应用文之建议信) Considering your keen interest in Chinese culture，I suggest you apply for Peking University，where you can _______________________________. gain access to the best Chinese culture 返回 ‹#› (1)have/get/obtain/gain access to　拥有/得到/获得……的机会；可以接近/进入 (2)be accessible to 可接近的；可靠近的；可使用的 返回 ‹#› 5　account n．账户；描述 [练透]——单句语法填空/补全句子/句式升级 ①We invest a lot in roads that help us rush through, but we fail to account _____the true costs.(2025·全国一卷) ②To sum up，it's my sincere hope that you can ____________________ _________________________ (考虑我上面说的).(2023·新课标Ⅰ卷) ③_____________________________________________ (由于突如其来的大雨)，we had more difficulty finding our way home. for take what I've said above into account/consideration On account of the unexpected heavy rain 返回 ‹#› ④Oceans play a critical role in the world, so we should on no account pollute them. →Oceans play a critical role in the world, so ______________________ pollute them.(倒装句) on no account should we 返回 ‹#› (1)account for　说明；解释；占……(比例) (2)on account of 由于，因为 on no account 决不(置于句首时，部分倒装) take account of(＝take ...into account/consideration) 考虑到…… give an account of ... 叙述/描述…… [点津]　表示“决不”的其他短语：①by no means　②at no time　③in no way　④under no circumstances　⑤in no case 返回 ‹#› 6　upset adj.心烦的；苦恼的；沮丧的vt.(upset，upset；upsetting)使烦恼；使生气；打翻；搅乱 [练透]——单句语法填空/完成句子 ①We are upset ________ (hear) that you are suffering from a serious illness and I sincerely hope you will soon be restored to health. ②He arrived an hour late, ___________(upset) all our arrangements. ③既沮丧又无助，我静静地站着，泪水顺着脸颊流淌。(读后续写之心理描写) ____________________，I stood silently，tears streaming down my cheeks. to hear upsetting Upset and helpless 返回 ‹#› (1)be upset about/over/at sth　为某事心烦 be upset to do sth 对做某事感到不安 (2)What upsets sb is ... 让某人心烦的是…… It upsets sb to do sth/that ... 做某事让人心烦/让某人心烦的是…… 返回 ‹#› 7　go through 经历；度过；通读；浏览；完成；用完 [练透]——单句语法填空/完成句子 ①I would be grateful if you could take some time to go _________ my application letter and make necessary changes.(应用文之求助信) ②As time goes ______，I am gradually aware of the importance of keeping a balance between study and health. ③As more and more greenhouse gases are released to the atmosphere，the global temperature is going __． ④直到露丝经历了真正的苦难她才意识到对家人的爱是很重要的。(读后续写之心理描写) Not until Lucy _____________________________________________ the love for her family is important. through by/on up went through real hardship did she realise 返回 ‹#› go against　　　违背；违反 go by 逝去；过去 go on 继续；进行；发生 go out 出去；熄灯 go over 复习；仔细检查 go up 上涨；上升；攀登 返回 ‹#› 8　case n．盒；箱；情况；案件 [练透]——单句语法填空/完成句子/一句多译 ①There are some cases _____ many students find themselves hard to get used to so many challenges. ②__ is often the case，senior three students feel anxious and upset before important examinations. ③我决不会忘记他眼中的失望。(读后续写之神态描写) ______________________________ the disappointment in his eyes. where As In no case shall I forget 返回 ‹#› ④我认为你最好给我们一个详尽的解释以防被误解。 →In my opinion，you'd better give us a thorough account __________________________________． →From my point of view，you'd better give us a thorough account _________________________________． in case of being misunderstood in case you are misunderstood 返回 ‹#› in case　　　以防(万一) in case of ... 万一……，如果发生…… in any case 无论如何；总之 in no case 决不(置于句首时，句子用部分倒装) as is often the case 这是常有的事 返回 ‹#› 9　句型公式：so ...that ...意为“如此……以至于……” 教材原句：She was so inspired by the people she met online that she decided to start an IT club to teach older people how to use computers and the Internet. 她受到网友的启发，决定成立一个IT俱乐部来教年长一些的人们学习使用电脑和互联网。 返回 ‹#› [练透]——完成句子 ①我如此专注于控制好聚会的秩序以至于没考虑到在这段艰难时期托比对我哥哥来说有多么重要。(2025·全国一卷) I had been __________________________________________________ I failed to consider how important Toby was to my brother during this difficult time. ②范仲淹就是这样的榜样，鼓励我做一个品格高尚的人。(2023·全国甲卷) Fan Zhongyan _______________________________________________ he always encourages me to be a man of noble character. so focused on keeping the party under control that is such a role model that/is so model a role that 返回 ‹#› ③中国交通发展得如此之快，给我们的生活带来了巨大的便利。(2024·全国甲卷) _____________________________________________________ it has brought great convenience to our life. (倒装句) So rapidly has Chinese transport developed that 返回 ‹#› (1)so ...that ...句型的常见形式： 返回 ‹#› (2)such ...that ...句型的基本结构： (3)当so/such及其后成分放在句首时，主句用部分倒装。 返回 ‹#› 微点练通 1.______________________ (记住) we should use online resources properly to make our study more efficient. 2. ____________________________________________ (他把鼻子贴在了窗户上), narrowed his eyes and glanced down at the pavement. 3．As a special education teacher at the school, I ____________________________________ (熟悉这种挑战) David faced and was proud of his strong determination. Keep in mind that He pressed his nose against the window was familiar with the challenges 返回 ‹#› 微点练通 4．As far as I'm concerned，the more you take part in after-class activities, ________________________________________________________ (你越早适应新环境). 5．She demonstrated great _________ (tough) during the race, never giving up despite the difficulty. the sooner you will adapt to the new environment toughness 返回 ‹#› 微点点拨 1.keep (...) in mind 牢记 make up one's mind下定决心 change one's mind改变主意 come to mind突然想到 2．press sth against ...把……贴在…… press sb to do sth敦促某人做某事 3．be familiar with 熟悉…… 4．the＋比较级 ...，the＋比较级 ...意为“越……，就越……” 5．toughness为名词，意为“韧性”。词缀-ness为名词性词缀，通常加在形容词之后，表示事物的状态、性质或程度。 返回 ‹#› 即时演练 落实语基运用 Ⅰ.单句语法填空——巩固语言知识 1．(2025·全国一卷)That left a house still stuffed with things that, while not ______________(particular) valuable, didn't belong in a landfill (垃圾填埋场). 2．Thanks to the expert's ________ (guide), we avoided many potential mistakes. 3．(2025·浙江卷1月) Moreover, students should raise their awareness of _______ (private) protection and use this new trend in a proper way. particularly guidance privacy 返回 ‹#› 4．(2025·浙江卷1月)He smiled weakly at Kevin, who felt a mix of _____________ (embarrass) and relief. 5．(2024·新课标Ⅰ卷)Groups of five or more require special arrangements and must _______________ (confirm) in advance. 6．(2024·新课标Ⅱ卷) She writes from the practical angle of a business person rather than as an academic, making for a guide which is highly ____________ (access) and informative. 7．(2025·北京卷) ________ (inspire)by magical maps in her stories, she wondered: what if we could build a real-world app that helps people explore hidden places in their own cities? embarrassment be confirmed accessible Inspired 返回 ‹#› 8．(2024·全国甲卷)From the vehicle of horses to today's __________ (convenience) transport, Chinese transport has seen enormous development. 9．(2024·北京卷)Now ______we are in the information age, we have new concepts such as the computer, information processing, virtual reality, and simulation.Unsurprisingly, these new concepts inspire us ___________ (build) new models of the universe. 10．(2024·新课标Ⅰ卷) Finally, with just two minutes _________ (spare) we rolled into the bus station. convenient that to build to spare 返回 ‹#› Ⅱ.熟词生义/一词多义——清除阅读障碍 1．猜测下列句子中加黑词的含义 ①Never mind challenges, upsets or even failures, because it is how we react to them that really counts. __________ ②The eyewitness gave a detailed account of what had just happened. ____ ③(2023·新课标Ⅱ卷)Before the wide use of the printing press，books were treasured objects and could be works of art in their own right. ____________ 烦恼，麻烦 描述 (印刷)媒体 返回 ‹#› ④She is trying her best to bridge the generation gap with her mother. ______________________ ⑤The wall is 12 meters high and from here you can see streams of people moving inside and outside the City Wall. ____ 架起桥梁；消除(隔阂) 人流 返回 ‹#› 2．选出target的含义 ①The research project has identified several potential targets for the development of new drugs. _____ ②The company has set a high sales target for this quarter. _____ ③Environmental activists target large companies to demand more sustainable practices. _____ A.n.目标 B.n.对象；靶子 C.vt.把……作为攻击目标 B A C 返回 ‹#› 3.选出tip的含义 ①He accidentally tipped his glass over, spilling the drink on the table. _____ ②The tip of the needle is very sharp, so be careful when you are sewing. _____ ③(2024·新课标卷)The moment I met him，I expressed my thanks for his trust in me，gave him the fare and tipped him another sum of money. _____ ④(2025·浙江卷1月)Here are some tips worth following in order to communicate more effectively. _____ A.n.诀窍；实用的提示 B.n.尖端 C.n.小费 D.vt.弄翻 E.vt.使倾斜；倾倒 F.vt.付小费 D B F A 返回 ‹#› ⑤(译林选必一U1)Slowly at first, and then faster and faster，we tipped plates of fresh meat, fish and vegetables into the pot. _____ ⑥He gave a big tip to show his gratitude for the waiter's excellent service. _____ A.n.诀窍；实用的提示 B.n.尖端 C.n.小费 D.vt.弄翻 E.vt.使倾斜；倾倒 F.vt.付小费 E C 返回 ‹#› 4.选出tough的含义 ①It was his tough character that resulted in his final success. _____ ②Don't be tough on him—he was only trying to help. _____ ③ This is a really tough assignment, and I believe you're the only person who can handle it. _____ ④This steak is too tough to chew. _____ A.adj.艰难的 B.adj.咬不动的 C.adj.坚强的 D.adj.严厉的 C D A B 返回 ‹#› Ⅲ.构词法精练——快速增加词汇 名词后缀-ness 名词后缀-ness主要用在形容词后面，表示性质、状态或程度。 规则 典例 直接加-ness dark (黑暗的)→darkness (黑暗) bright (明亮的)→brightness (明亮；亮度) sad (悲伤的)→sadness (悲伤) weak (虚弱的)→weakness (虚弱；弱点) ill (生病的)→illness (疾病) tired (疲惫的)→tiredness (疲倦) soft (柔软的)→softness (柔软度) hard (坚硬的)→hardness (硬度) sick (恶心的/生病的)→sickness (恶心；疾病) fit (健康的)→fitness (健康) blind (盲的)→blindness (失明) 变y为i再加-ness happy (快乐的)→happiness (幸福) 返回 ‹#› 1.(2025·全国二卷)For two weeks in March, Greenwich Village's Blue Hill restaurant was renamed wastED... Each dish was tailor-made to raise _________ (aware) regarding food waste. 2．The accident was a direct result of the driver's ____________ (careless). 3．Long-term __________ (lonely) can have a significant impact on both mental and physical health. awareness carelessness loneliness 返回 ‹#› 短文投稿——网络安全 请你就使用社交网络app的安全问题写一篇短文。内容包括： 1．个人观点；2.提出建议。 素养进阶 提升写作能力 返回 ‹#› 根据提示，利用本单元所学知识完成作文 Safety in Social Networking Apps ①_________________________________________ (社交网络应用非常方便以至于) we tend to keep track of others' updates through them.However, if not used in a safe way, they can ②_____________________ _________ (给我们带来风险而非好处). So convenient are social networking apps that bring us risks rather than benefits 返回 ‹#› Therefore, ③_______________________________________________ __________________ (在使用个人社交媒体账号时，请记住以下建议).Firstly, avoid giving away any private information in case of identity theft.Plus, be aware of mobile social media apps that post your movements. Finally, ④______________________________________________(不要和你不熟悉的人聊天). keep in mind the following tips when using your personal social media account do not chat with those who you are not familiar with 返回 ‹#› 积累常诵——情感描写之“尴尬、羞愧/耻” 词块积累 ①one's face/cheeks burn/burns with embarrassment/shame 因尴尬/羞愧而脸上发烫 ②sb blushes/flushes with embarrassment/shame 因尴尬/羞愧而脸红 ③one's face turns red脸变红 ④hang/drop/lower/bow one's head in shame/embarrassment羞愧/尴尬地低头 返回 ‹#› 词块积累 ⑤cast one's eyes down垂下眼帘 ⑥lower/drop one's eyes/gaze垂眼/垂下目光 ⑦in an embarrassed voice/tone用一种尴尬的声音/语气 ⑧hear the embarrassment/shame in one's voice听到某人声音中的尴尬/羞愧 ⑨give an embarrassed cough尴尬地咳了一声 ⑩an awkward/embarrassed silence/moment/pause尴尬的沉默/一瞬/停顿 返回 ‹#› 金句背诵 1.I could feel my cheeks burning with embarrassment as everyone stared at me. 当所有人都盯着我时，我能感觉到脸颊因尴尬而发烫。 2．I could feel blood rushing to my face when everyone laughed at my silly mistake. 当所有人都为我的愚蠢错误发笑时，我能感觉到血液涌上脸颊。 3．He lowered his eyes in shame after admitting he had broken the classroom window. 承认自己打碎了教室窗户后，他羞愧地垂下眼眸。 返回 ‹#› 金句背诵 4．“I'm so sorry—I didn't mean to hurt your feelings，” she said, and I heard the shame in her voice. “太对不起了——我不是故意伤你心的，” 她说着，我从她的声音里听出了愧疚。 5．There was an awkward silence, when no one knew what to say. 当谁都不知道说什么时，出现了令人尴尬的沉默。 返回 ‹#› 用表“尴尬、羞愧/耻”的表达补全下面的微场景并背诵 “I don't want to go，” I declared.①___________________________ ______________ (我脸红了，难为情地掉头看向别处，形容词作状语).I was wondering whether I had made the right decision when I looked up and met Dad's eyes.Dad asked me what on earth happened to me.②____________ _________ (我羞红了脸).“I guess I was just too chicken.Sorry.” “Don't ever apologise for knowing your limits，” he said.“And don't ever let someone make you do something you're not comfortable with.” For a few stunned seconds, I let his words wash over me and sink in so that I would never forget them. 微场景17 主题“个人成长”——承认自己极限时的“尴尬、羞愧” I blushed and looked away, embarrassed Shame flushed my face 返回 ‹#› Several days later, I caught sight of a familiar figure in the wheelchair, peering at my poster.It was Grace.③____________________________ (感觉脸颊发烫), I ④__________________________ (垂下目光), trying to escape her attention.But after a brief hesitation, I collected myself and edged towards her.When our eyes met, a faint smile flashed across her lips as if to comfort me.⑤_____________________________________________________________ (一种混杂着尴尬的强烈羞耻感让我呆住了).Grace looked into my eyes, saying firmly and affectionately, “Stay positive and never forget you are not alone.” Her words were like a warm stream flowing into my heart. 微场景18 主题“蜕变成长”——遇见朋友时的“尴尬、羞耻” Feeling my cheeks burning lowered/dropped my gaze A strong sense of shame mixed with awkwardness rooted me to the spot 返回 ‹#› (建议用时：30分钟　满分：40分) Ⅰ.阅读理解(每小题2.5分) A (2025·吉林模拟)Hey teens! Looking to volunteer? Ahead, we've gathered the best virtual volunteer opportunities you can do remotely, all of which will bring about some positive change. 限时规范 训练(9) 返回 ‹#› DOROT Older adults have always been at an increased risk for loneliness and social isolation.Enter DOROT, a New York-based nonprofit that offers a variety of intergenerational activities and services, including Caring Calls.The recently launched program matches senior citizens with younger volunteers for a series of weekly calls that are both positive and powerful. 返回 ‹#› Against Isolation Even if you haven't had a pen pal since middle school, you probably still remember the thrill of opening each letter—so bust out your ballpoint and help make lonely seniors feel less, well, alone.Letters Against Isolation is a spirit-boosting initiative started by two Boston-based teens that asks volunteers to write thoughtful cards and letters to residents of assisted living facilities and care homes. 返回 ‹#› Crisis Text Hotline The Crisis Text Hotline is a free and confidential 24/7 crisis intervention hotline that conducts its conversations (the majority of which are about anxiety, depression, relationships, and loneliness) via text.Volunteers need to complete 30 hours of virtual crisis management training and should be able to commit to at least four hours of volunteering per week. 返回 ‹#› Learn to Be Use your powers for good—by becoming a virtual volunteer with Learn to Be, a nonprofit that offers free, 1-on-1 tutoring to students living in underserved communities across the country.Once your application is accepted, you can scroll through the student profile pages and select the best student for you. 【语篇解读】　本文是一篇应用文。文章简要介绍了四项针对青少年的志愿者服务项目。 返回 ‹#› 1．What's the purpose of DOROT？(　　) A．To raise some money. B．To send some presents. C．To offer spiritual comfort. D．To provide housework service. 解析：C　细节理解题。根据对DOROT的介绍可知，该项目主要为孤独的老年人提供电话服务。故C项正确。 C 返回 ‹#› 2．What's special about Crisis Text Hotline？(　　) A．Some training is required. B．You need to write some letters. C．Some work experience is needed. D．You need to work on a daily basis. 解析：A　细节理解题。根据对Crisis Text Hotline的介绍可知，该项目要求志愿者需要完成30个小时的虚拟危机管理培训。故A项正确。 A　 返回 ‹#› 3．What do the four projects have in common？(　　) A．You can work online. B．You can get some reward. C．They serve old people. D．They involve some paperwork. 解析：A　细节理解题。根据文章首段中“Ahead, we've gathered the best virtual volunteer opportunities you can do remotely”并综合全文可知，这四个志愿者服务项目都可以在线进行。故A项正确。 A 返回 ‹#› B (2025·湖州模拟)During a break at work last spring, I took a quick glance at my social account.I had several notifications, and one of them was a friend request.I looked more closely at the screen and saw my grandmother's picture next to the request.“Barbara Haywood sent you a friend request，” the notification stated.Maybe it was a joke.I hated to think that someone could have opened an account under my grandmother's name. I called my mom at the end of the workday.“I have a friend request from Mammie.Is it really from her？” I asked. 返回 ‹#› “It is，” my mom confirmed.She explained that my uncle Buster had helped her set up the account.“That is so awesome，”I said.I opened my app and wrote a welcome message on my grandmother's page. Mammie learned about social account gradually.At first, she simply“liked” pictures of the family.After a while, she figured out how to add comments.Her proficiency is not of great importance.It's the fact that she's on social media and has access to pictures of her family on a daily basis. 返回 ‹#› My grandmother has four children, ten grandchildren, and ten great-grandchildren.We all live fairly close to her, but we also lead very busy lives.And though we invite Mammie to many performances and games, her lack of mobility limits her attendance.Now that she has a social account, she doesn't have to miss a thing.She can keep up with the latest trends and view vacation pictures. However, she has a special way of commenting on posts.She calls us all her doll babies, and she always signs her comments，“Love, Mammie.” A friend asked me the other day if I was going to tell her that she didn't need to sign her name at the end of her comments.“I sure am not，” I told my friend.“ She can use her account however she wants.I'm not criticizing a thing about what she does.” 返回 ‹#› 【语篇解读】　本文是一篇记叙文。作者的奶奶为了融入大家庭并了解每个人的动态，新注册了社交网络账号。虽然她使用社交媒体还不熟练，但作者认为她能参与进社交网络是最重要的。 返回 ‹#› 4．How did the author react to the friend request from her grandmother？ (　　) A．Moved.　　　　 B．Excited. C．Cheerful. D．Doubtful. 解析：D　推理判断题。根据第一段中“Maybe it was a joke.”和第二段中“Is it really from her？”可知，作者对于收到的添加好友申请感到有点怀疑。故D项正确。 D 返回 ‹#› 5．What really matters about her grandmother according to the author？ (　　) A．Her using social media skillfully. B．Her presence on social media. C．Her making constant progress. D．Her interest in adding comments. 解析：B　细节理解题。根据第四段中“It's the fact that she's on social media and has access to pictures of her family on a daily basis.”可知，作者认为，奶奶是否会熟练使用社交媒体并不重要，重要的是她加入了社交媒体平台并每天看家人们的照片。故B项正确。 B 返回 ‹#› 6．What does the author think of her grandmother's using social media？ (　　) A．It's a chance to make new friends. B．It's an approach to exploring the world. C．It's a channel to achieve personal growth. D．It's a way to get involved in the big family. 解析：D　推理判断题。根据倒数第二段可知，在作者看来，奶奶开始使用社交媒体，这意味着她会及时跟踪家人们的所有活动和动态，再也不会落下任何一件事了。故D项正确。 D 返回 ‹#› 7．Why does the author refuse her friend's advice？(　　) A．Her grandmother will be unhappy. B．Her grandmother is a little stubborn. C．She tries to show respect for her grandmother. D．She likes her grandmother's unique way indeed. 解析：C　推理判断题。根据最后一段中“She can use her account however she wants.”可知，作者不打算干涉奶奶使用社交媒体方式的自由，这体现了她对奶奶的一种尊重。故C项正确。 C　 返回 ‹#› C (2026·长春市质量监测)Online shopping often involves endless options and constantly changing discounts.A single search for running shoes can produce hundreds of results across multiple platforms, each promising the “best deal”．The holiday season brings excitement, but also plenty of decision-making exhaustion and troublesome nightmares.What if there is a tool that can hunt for the best prices, navigate (导航) endless sales and make sure your purchases arrive on time? 返回 ‹#› The answer is AI agents, which are capable of autonomous reasoning and multistep problem-solving.Picture this: You instruct AI to find a sweater under $200 that's highly rated and will arrive by Sunday.In seconds, it scans websites, compares prices, checks reviews, confirms availability and places the order, all while you go about your day. Unlike traditional recommendation engines, the agents are built with machine learning and natural language processing.They learn from their interactions with the people using them and become smarter and more efficient over time from their collective interactions.Looking ahead, AI agents are likely to not only master personal shopping needs but also negotiate directly with corporate AI systems.They will not only learn your preferences but will likely be able to book tailored experiences, handle payments across platforms and so on. 返回 ‹#› AI agents are moving beyond recommendations to autonomously carrying out complex tasks such as making refunds and approving pricing decisions.This development has already begun to reshape how businesses operate.Retailers (零售商) using AI agents are seeing measurable benefits.Since October 2024, data from the Salesforce shopping index (指数) reveals that digital retailers using generative AI achieved a 7% increase in average order profits and owed 17% of global orders to AI-driven personalized recommendations, targeted promotions and improved customer service. 返回 ‹#› The nature of search and advertising is also undergoing a major shift.Shopping platforms are obtaining billions of dollars in ad profit as shoppers bypass search engines to search directly on its platform.Meanwhile, AI-powered search tools deliver instant, context-aware responses, challenging traditional search engines and forcing advertisers to rethink their strategies. 【语篇解读】　本文是一篇说明文。文章主要介绍了人工智能代理在网上购物及其他方面的应用和影响。 返回 ‹#› 8．What can be learned about online shopping from paragraph 1？(　　) A．It always works best in holiday seasons. B．It goes far beyond business principles sometimes. C．It frequently brings unpleasant shopping experiences. D．It usually provides the greatest platform for buying shoes. 解析：C　细节理解题。根据第一段可知，网上购物虽令人兴奋，但也会带来决策疲劳和令人烦恼的噩梦。这表明网上购物经常会带来不愉快的购物体验。故选C。 C　 返回 ‹#› 9．What is paragraph 3 of the text mainly about？(　　) A．The present applications of AI agents. B．The potential advantages of AI agents. C．The increasing popularity of AI agents. D．The historical background of AI agents. 解析：B　段落大意题。通读第三段可知，第三段主要讲的是人工智能代理未来可能具备的优势。故选B。 B 返回 ‹#› 10．Which is an impact of AI agents？(　　) A．Helping retailers earn more money. B．Updating traditional search engines. C．Tracking customers' private information. D．Replacing the existing advertising strategies. 解析：A　推理判断题。根据第四段中“Retailers (零售商) using AI agents are seeing measurable benefits... targeted promotions and improved customer service.”可知，数字零售商使用生成式人工智能使平均订单利润增加了7%，这说明人工智能代理帮助零售商赚了更多的钱。故选A。 A　 返回 ‹#› 11．Which can be the best title for the text？(　　) A．Living a Quality Life with High Tech B．Reshaping Business via Search Engines C．Exploring the New World Wide and Far D．Transforming Online Shopping and Beyond 解析：D　标题归纳题。通读全文可知，文章开篇指出网上购物存在的问题，接着介绍了人工智能代理在网上购物方面的优势和应用，以及对企业运营、搜索和广告等方面的影响，说明人工智能代理正在改变网上购物以及其他更多方面。D 选项“改变网上购物及其他方面”符合文章主旨。故选D。 D 返回 ‹#› Ⅱ.阅读七选五(每小题2.5分) (2025·河南省部分学校模拟)In today's digital age, social media has become an essential part of daily life, especially for teenagers.However, excessive (过度的) use can lead to social media anxiety, a growing mental health concern. __1__ One major cause is the pressure to present a perfect image.Studies show that constantly comparing oneself to others' carefully designed posts can lower self-esteem.When people see their peers sharing achievements, vacations, or perfect moments, they may feel inadequate, leading to stress and anxiety. __2__ Social media platforms are designed to be addictive.The brain's reward system gets activated by likes and comments, making users constantly check their phones for updates.Over time, this habit can increase anxiety levels. 返回 ‹#› __3__ It heightens stress levels as users worry about likes and comments on their posts.The anxiety can disturb daily routines, making it hard to focus.In severe cases, it may isolate (孤立) individuals, leading to feelings of loneliness and reduced real-world social interaction. __4__ One effective method is to limit screen time gradually.Setting specific times for checking apps can help regain control over usage.Additionally, offline activities can improve emotional well-being.Mindfulness exercises can reduce stress caused by online pressures.Physical activities, like sports or walking outdoors, also help shift focus away from screens. 返回 ‹#› Parents and educators can play a supportive role. __5__ Open discussions about healthy online habits and the unrealistic nature of social media posts can help teens develop a balanced perspective.By being aware of the risks and adopting healthier habits, young people can enjoy social media without letting it harm their mental well-being. A．Social media anxiety makes people suffer. B．They will teach children to relieve their stress. C．Another major cause is the fear of missing out. D．The good news is that there are many ways to help you. E.Luckily, some people have overcome social media anxiety. F．Recognizing its causes and effects is the first step to manage it. G．They can encourage teens to engage in face-to-face communication. 返回 ‹#› 【语篇解读】　本文是一篇说明文。文章介绍了社交媒体在日常生活中对青少年的影响。 1．解析：F　根据上文“However, excessive (过度的) use can lead to social media anxiety, a growing mental health concern.”可知，上文指出社交媒体焦虑是一个日益严重的心理健康问题，可推知设空处应起到承上启下的作用，说明认识社交媒体焦虑的原因和影响对于管理它的重要性。故选F。 2．解析：C　根据上文“One major cause is the pressure to present a perfect image.”可知，上文提到了一个原因，可推知下文提到另一个原因。这个原因是用户担心错过信息。故选C。 返回 ‹#› 3．解析：A　根据下文可知，此段主要讲社交媒体焦虑给人带来的危害，A选项中的“makes people suffer”与后文描述的压力增加、干扰日常生活、导致孤独感等危害相呼应。故选A。 4．解析：D　根据下文可知，此处应说明有很多方法可以帮助解决社交媒体焦虑问题，D选项中的符合语境，“many ways”与后文列举的各种方法相呼应。故选D。 返回 ‹#› 5．解析：G　根据上文“Parents and educators can play a supportive role.”以及下文“Open discussions about healthy online habits and the unrealistic nature of social media posts can help teens develop a balanced perspective.”可知，上文说的是家长和教育工作者可以发挥支持作用，下文提到了公开讨论可以帮助青少年形成一个平衡的观点，因此本空指出家长和教育工作者可以鼓励青少年进行面对面的交流。故选G。 返回 ‹#› UNIT 3　THE INTERNET 点击进入WORD文档 按ESC键退出全屏播放 返回 ‹#› $