Unit 3 The Internet 一轮复习核心突破 课件-2027届高三英语人教版必修第二册

该高中英语高考复习课件聚焦必修第二册“互联网”主题，依据高考评价体系覆盖应用文写作、语法及词汇三大核心考点。通过近五年真题分析，明确应用文写作（如发言稿、建议信）占30%、语法填空（非限制性定语从句等）占25%的高频分布，归纳观点对比、问题解决等常考题型，体现备考针对性。 课件亮点为“真题实战+语块积累+思维提升”，以2021全国乙卷发言稿为范例，拆解“利弊分析+建议”结构，培养语言表达与逻辑思维素养。通过“教考衔接单句写作”（如2024新课标Ⅰ卷“go through”应用）及易错点警示（convenient用法），助学生掌握技巧。教师可借此系统梳理考点，提升复习效率，助力学生冲刺高考。

UNIT 3　THE INTERNET 必修第二册 (2021·全国乙卷)你校将举办英语演讲比赛。请你以Be smart online learners为题写一篇发言稿参赛。内容包括:1.分析优势与不足;2.提出学习建议。 学写作思路,背精彩范文(发言稿——网上学习的利弊) 佳作展现 Be smart online learners Good morning,everyone, I feel greatly privileged to stand here to deliver a speech titled “Be smart online learners”.It’s widely acknowledged that online learning is becoming increasingly popular with Chinese due to its convenience as well as flexibility. However,online learning also presents us learners with challenges in terms of self-discipline and time management.That’s why we should develop a positive attitude towards online learning.First of all,we’d better obey our school timetable at home,which will surely contribute to our learning productivity. Besides,it’s wise to follow the teachers closely in online class so that we can become more involved,focused and motivated.Follow these tips,and we will become smart online learners.  That’s all! Thank you. 举一反三 每日句型练透:which引导的非限制性定语从句 1.You’d better make full preparations before class and have a brief understanding of the history of Tang Dynasty,___________________ _________________________________________________________.  上课之前,你最好准备充分并且对唐朝历史有一个简单的了解,这会使你上起课来很容易。 which makes it easy for you to go through the class 2.The activity was a success and benefited us a lot, ______________________________________________________________________________________________.  这次活动很成功,使我们受益匪浅。它可以提高我们的慈善意识,并养成帮助有需要的人的习惯。 which could raise our charity awareness as well as develop the habit of helping people in need 1.convenient adj.方便的;近便的;便利的(convenience n.[U]便利;方便;[C]便利设施 inconvenience n.不便;麻烦 inconvenient adj.不方便的;不便利的) 佳句背诵　 I am wondering if it is convenient for you to meet in the lecture hall at 8:00 am this Friday.If not,you can decide on a date at your convenience.(邀请信) 我想知道本周五早上8点在演讲厅见面对您来说是否方便。如果不的话,您可以在方便的时候定一个日期。 举一反三　语块填空 ①Living near the school ________________________ (对她来说方便) because she doesn’t have to get up early to catch the bus.  ②I guess you’re right.More often than not,people go to the fast restaurant only ____________________(为了方便),especially when they’re in a hurry.  is convenient for her for convenience 用法归纳 ·It is convenient for sb to do sth 某人方便做某事 ·at one’s convenience 在某人方便的时候 at your earliest convenience (正式用语)(书信用语)尽早;尽快 for convenience 为了方便起见 教考衔接　单句写作 ③The more I thought about the situation,the clearer it became that I had let ____________________________________________________. (心理描写;2025·全国一卷) 我越是细想当下的处境,就越是清楚地意识到,是我的贪图方便蒙蔽了自己的判断。 [点津]　convenient作表语时,不可用人作主语,而要用物作主语或用it作形式主语。 my own convenience cloud my judgment 2.benefit n.益处;优势;福利 vt.使受益vi.得益于(beneficial adj.有利的;有益的) 佳句背诵　 For the benefit of your health,you should have enough sleep and rest,which will help your body recover and keep you energized throughout the day.(建议信) 为了你的健康,你应该保证充足的睡眠和休息,这有助于你的身体恢复,让你整天充满活力。 举一反三　语块填空 ①She made the decision to join the fitness class __________________(为了她的利益),aiming to improve her strength and flexibility.  ②I always __________________(从中受益) learning new things,which broadens my knowledge.  for her benefit benefit from/by 用法归纳 ·for the benefit of sb=for one’s benefit 为了某人的利益 benefit from/by... 从……中受益/获益 ·be beneficial to...=be of benefit to... 对……有益;对……有利 教考衔接　单句写作 ③Your insights into Canadian sports will surely enrich our readers’ understanding of global sports culture,which _____________________ ___________________________________. (咨询信;2025·全国二卷) 您对加拿大体育的独到见解一定会丰富我们读者对全球体育文化的理解,这将对我们大有裨益。 will be of great benefit to/be very beneficial to us 3.distance n.距离;远方(distant adj.遥远的;远处的;疏远的;心不在焉的 distantly adv.远离地;疏远地) 佳句背诵　 Much to our delight,the sound of water in the distance caught our attention and drove us to the river bank.(环境描写) 让我们高兴的是,远处的水声引起了我们的注意,把我们带到了河边。 举一反三　单句语法填空/语块填空 ①We heard a ____________(distance) sound of thunder,and the teacher quickly asked us to return to the classroom.  ②Learning that your classmates ________________________(与你疏远),I am writing to offer you some suggestions.  distant keep you at a distance Part 1　核心要点突破 目录 用法归纳 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 教考衔接　单句写作 ③We watched the baby red squirrel ___________________________, not wanting to disturb it or scare off its mother.(动作描写;2023·四省适应性考试)  我们从远处观察这只小红松鼠,不想打扰它或吓走它的母亲。 from/at a distance 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;易懂的;随和的) 佳句背诵　 Sharing these fun experiences will help create a positive atmosphere and make the magazine feel more friendly and accessible.(建议信;2025·全国一卷) 分享这些有趣的经历将有助于营造积极的氛围,让杂志显得更具亲切感。 举一反三　单句语法填空/语块填空 ①Picking out proper Chinese TV programs will enable you ________________(access) standard and authentic Chinese.  ②He puts the medicine in the top drawer to make sure it will not __________________(对……来说可接近) the kids.  to access be accessible to 用法归纳 ·have/get/obtain/gain access to 拥有……的机会;可以接近/进入 ·be accessible to 可供……使用;对……来说可接近/可靠近 教考衔接　单句写作 ③Considering your keen interest in Chinese culture,I suggest you apply for Peking University,where _____________________________ __________________________ rich Chinese culture. (建议信;北京卷) 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丰富的中国文化。 you can have/get/obtain/gain access to 5.go through经历;度过;完成;通过;检查;详细研究;通读 佳句背诵　 I would be grateful if you could take some time to go through my application letter and make necessary changes.(求助信) 如果您能花些时间审阅我的申请信并做一些必要的修改,我将不胜感激。 举一反三　用go短语完成语段/单句写作 ①Before the exam,I ________________my notes to review the important topics.Although I wanted to ________________with my friends,I knew I had to study.I can ________________a break to prepare well,but I didn’t want to ________________my usual balance of work and rest.  ②____________________________________________, her hair,which was once like black silk,grew grey slowly.(人物描写) 随着时间的推移,她曾经黑丝绸般的头发慢慢地变成了灰色。 went over go out go without go against As time went by/With time going by 用法归纳 go over　　　 复习;(仔细)检查 go out 出去;熄灭 go against 违背;违反 go up 上涨;上升 go ahead 前进;开始做;(用于祈使句)干吧,说吧,请吧 go without 没有……也可应付;将就 go by (时间)流逝;过去 教考衔接　单句写作 ③________________________________________________, which didn’t cast him down.(人物介绍;全国Ⅰ卷) 他经历了许多困难,但这些困难并没有把他打倒。 [点津]　“动词+through”的其他常见短语: glance through匆匆看一遍;see through 看穿;识破;get through通过;做完;接通电话;look through快速查看;浏览;翻阅 He went through many difficulties 6.account n.账户;描述;账目;说明 v.认为;说明(accountant n.会计员;会计师) 佳句背诵　 On account of the unexpected heavy rain,we had more difficulty finding our way home.(环境描写) 由于突如其来的大雨,我们更难找到回家的路了。 举一反三　语块填空 ①The professor warned the students that ____________________(绝不) should they use mobile phones in his class.  ②Appreciating English songs is the most likeable,________________ (占) 65% while browsing English learning websites the least,only 12%.  ③The teacher asked me ____________________________________(描述) the trip,explaining what we saw during the day.  on no account accounting for to give an account of 用法归纳 ·on account of　　　 由于,因为 on no account 决不(置于句首时,句子用部分倒装) take account of(=take...into account/consideration) 考虑到……,把……考虑进去 give an account of... 叙述/描述…… ·account for 说明;做出解释;占……(比例) 教考衔接　单句写作 ④It is my sincere hope that my suggestions would ___________________________________________________________and gain approval.(建议信;2023·新课标Ⅰ卷) 我真诚地希望我的建议能够被考虑并得到批准。 be taken into account/consideration/be taken account of 7.upset adj.心烦的;苦恼的;沮丧的 vt.(upset,upset)使烦恼;使生气;搅乱;打翻 佳句背诵　 As far as I’m concerned,there is no need to be upset about the matter. 就我看来,没有必要为此事心烦。 举一反三　单句语法填空/单句写作 ①We are upset ________________(hear) that you are suffering from a serious illness and I sincerely hope you will soon be restored to health.  ②_________________________________________________________ a man with a stick beat my beloved dog without mercy.(情绪描写) 让我生气的是,一个男人拿着棍子毫不留情地打了我心爱的狗。 to hear What upset me was that/It upset me that 用法归纳 ·be upset about/over/at sth 为某事心烦 be upset to do sth 对做某事感到不安 ·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…… 教考衔接　单句写作 ③_________________________________________by this event,Hilda decided to do some spying on dolphin Maya.(2024·1月九省联考) 尽管对这一事件感到沮丧,但并未灰心,希尔达决定暗中对海豚玛雅进行一些观察。 Upset but not discouraged 8.case n.盒;箱;事例;情况;病例;案件 佳句背诵　 Given the chilly weather,we kept some blankets in case guests felt cold in the evening.(心理+动作描写) 考虑到寒冷的天气,我们准备了一些毯子,以防客人在晚上觉得冷。 举一反三　单句语法填空/用case短语完成语段 ①We’ll discuss a number of cases ________beginners of English fail to use the language properly.  ②Last Friday,our class planned a picnic at the park.______________ rain,we prepared umbrellas.However,it was a sunny day.We forgot to bring enough water.____________,our teacher suggested we buy some from a nearby store.________________,we had a great time playing games and eating snacks together.  where In case of In that case In any case 用法归纳 in case 以防万一 in case of... 万一……,如果发生…… in this/that case 假使这样/那样的话 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 教考衔接　单句写作 ③________________________,I have got inspiration as well as encouragement from the paper.(短文投稿;2021·新高考Ⅰ卷)  我从这份报纸中得到灵感和鼓励是常有的事情。 [点津]　case作先行词且在定语从句中作状语时,从句要用where引导。 As is often the case 9.句型公式:“so...that...”意为“如此……以至于……” 课本原句: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。 佳句背诵　 I had been so focused on keeping the party under control that I failed to consider how important Toby,the dog,was to my brother.(心理描写;2025·全国一卷) 我当时只顾着维持派对秩序,竟然没意识到那只叫托比的狗对我兄弟是多么重要。 举一反三　单句写作/同义句转换 ①We had _______________________________________________we couldn’t finish the work on time. 天气这么糟,以至于我们没能按时完成这项工作。 ②Dalian is such an attractive place that lots of tourists visit the city every year. →_______________________________________________that lots of tourists visit the city every year.(改为倒装句) →Dalian is _______________________________________________ that lots of tourists visit the city every year.(so...that...) such terrible weather that Such an attractive place is Dalian so attractive a place 用法归纳 (1)so...that...句型的常见结构: (2)such...that...句型的常见结构: 教考衔接　单句写作 ③“If I miss this last bus to Prague,I’ll be late for the conference which ____________________________________I can’t afford to miss it!” I explained.(语言描写;2024·新课标Ⅰ卷)  “如果我错过了最后一班去布拉格的公共汽车,我参会就迟到了。这会议太重要了,我不能错过!”我解释道。 [点津]　当so/such及其后成分放在句首时,主句用部分倒装。 is so important that ①The app updated its stream regularly,giving me new information about my favorite sports team.___________ n.流;数据流 熟词生义/一词多义 1.写出加黑部分的词性和汉语意思 ②My mom gave me a tough look when I didn’t do my homework.__________ ③Asparagus (芦笋) is by nature tender and tasty at one end,but gets tougher and difficult to eat at the other end._________________ adj.严厉的 adj.(食物)嚼不烂的 ④The event is bound to attract wide press coverage because it will showcase cutting-edge technology._____________ ⑤Although their grades are already very high,their parents constantly press them to study more and work harder._______ n.媒体,新闻界 vt.敦促 ⑥I stuck the chicken in the freezer.(2022·新高考Ⅰ卷) __________________________ vt.(尤指迅速或随手)放置 2.选出tip的汉语意思 A.n.忠告;诀窍;实用的提示　B.n.尖端　C.n.小费　D.vt.弄翻　E.vt.使倾斜　F.vt.付小费 ①With the box tipped over,out came the little one,who was not shy and instantly got familiar with Poppy._____ ②Here are some tips worth following in order to communicate more effectively.(2025·浙江1月卷)_____ D A ③Sorry,your name is just on the tip of my tongue,but I can’t quite remember it at the moment._____ ④After I had my hair cut,I gave the hairdresser a tip,as she was very friendly and professional._____ ⑤The moment I met him,I expressed my thanks for his trust in me,gave him the fare and tipped him another sum of money.(2024·新课标Ⅰ卷)_____ ⑥I tipped the chair backward to relax,but it almost fell over,which scared me a little._____ B C F E 单元话题作文(建议信——如何在网上高效地学习) 1.根据提示,利用本单元所学知识完成作文 I have received your letter asking me for advice on how to study effectively online. ①我已经收到了你向我寻求如何在网上高效地学习的建议的来信。(现在分词短语作定语) ____________________________________________________________________________________________________________________ ②通过你的信我得知,你不能专注于网上学习,你是如此不安,以至于你直到深夜才能睡着。(upset,so...that...) ______________________________________________________________________________________________________________________ ___________________________________________________________ ③你要记住的是你越是焦虑,你的表现就会越差。(keep in mind,the+比较级...,the+比较级...,主语从句) ______________________________________________________________________________________________________________________ From your letter,I have learned that you can’t concentrate on your lessons online and you are so upset that you can’t fall asleep until late into the night. What you should keep in mind is that the more anxious you are,the worse your performance will be. ④为了摆脱焦虑,你最好在放松和网上学习之间保持平衡。 ______________________________________________________________________________________________________________________ ⑤你可以制定一个时间表并坚持下去,这对你有很大的好处。(benefit) ______________________________________________________________________________________________________________________ In order to get rid of anxiety,you’d better keep a balance between relaxation and online study. You can make a schedule and stick to it,which will be of great benefit to you. ⑥如果你方便的话,我确实希望你能考虑我的建议。(convenient,account) ______________________________________________________________________________________________________________________ I do hope you can take my tips into account if it is convenient for you. 2.使用恰当的过渡衔接词连句成篇 Dear friend, I have received your letter asking me for advice on how to study effectively online. From your letter,I have learned that you can’t concentrate on your lessons online and you are so upset that you can’t fall asleep until late into the night.From my point of view,what you should keep in mind is that the more anxious you are,the worse your performance will be.Therefore,in order to get rid of anxiety,you’d better keep a balance between relaxation and online study.What’s more,you can make a schedule and stick to it,which will be of great benefit to you. I do hope you can take my tips into account if it is convenient for you. Yours sincerely, Li Hua THANK YOU $