UNIT 2 Section Ⅲ Developing ideas & Presenting ideas（课件PPT）-【精讲精练】2025-2026学年高中英语选择性必修第一册（外研版）

Section Ⅲ　Developing ideas & Presenting ideas UNIT 2　Onwards and upwards 栏目导航 UNIT 2　Onwards and upwards 1 栏目导航 读文清障•篇章助读 01 基础梳理•新知落实 02 语篇理解•要点领悟 03 核心知识•关键能力 04 随堂演练•巩固提升 05 课时作业•知能达标 07 进阶提升•写作微练 06 栏目导航 UNIT 2　Onwards and upwards 1 读文清障•篇章助读 栏目导航 栏目导航 UNIT 2　Onwards and upwards 1 栏目导航 UNIT 2　Onwards and upwards 1 栏目导航 UNIT 2　Onwards and upwards 1 栏目导航 UNIT 2　Onwards and upwards 1 栏目导航 UNIT 2　Onwards and upwards 1 栏目导航 UNIT 2　Onwards and upwards 1 栏目导航 UNIT 2　Onwards and upwards 1 栏目导航 UNIT 2　Onwards and upwards 1 栏目导航 UNIT 2　Onwards and upwards 1 栏目导航 UNIT 2　Onwards and upwards 1 栏目导航 UNIT 2　Onwards and upwards 1 栏目导航 UNIT 2　Onwards and upwards 1 栏目导航 UNIT 2　Onwards and upwards 1 栏目导航 UNIT 2　Onwards and upwards 1 栏目导航 UNIT 2　Onwards and upwards 1 栏目导航 UNIT 2　Onwards and upwards 1 栏目导航 UNIT 2　Onwards and upwards 1 栏目导航 UNIT 2　Onwards and upwards 1 栏目导航 UNIT 2　Onwards and upwards 1 栏目导航 UNIT 2　Onwards and upwards 1 栏目导航 UNIT 2　Onwards and upwards 1 栏目导航 UNIT 2　Onwards and upwards 1 栏目导航 UNIT 2　Onwards and upwards 1 栏目导航 UNIT 2　Onwards and upwards 1 基础梳理•新知落实 栏目导航 栏目导航 UNIT 2　Onwards and upwards 1 worthy outline permanent delightful 栏目导航 UNIT 2　Onwards and upwards 1 blessing appreciative mere gentleness embarrassed 栏目导航 UNIT 2　Onwards and upwards 1 be stricken blind and deaf be appreciative of worthy of note probe into go about close in on descend upon give one hint to 栏目导航 UNIT 2　Onwards and upwards 1 if each human being were stricken blind and deaf should I realize how much I had left unseen 栏目导航 UNIT 2　Onwards and upwards 1 as if tomorrow you would be stricken blind 栏目导航 UNIT 2　Onwards and upwards 1 语篇理解•要点领悟 栏目导航 栏目导航 UNIT 2　Onwards and upwards 1 栏目导航 UNIT 2　Onwards and upwards 1 栏目导航 UNIT 2　Onwards and upwards 1 栏目导航 UNIT 2　Onwards and upwards 1 栏目导航 UNIT 2　Onwards and upwards 1 核心知识•关键能力 栏目导航 栏目导航 UNIT 2　Onwards and upwards 1     栏目导航 UNIT 2　Onwards and upwards 1 hearing appreciation appreciative 栏目导航 UNIT 2　Onwards and upwards 1 would really appreciate it if you could reply to me 栏目导航 UNIT 2　Onwards and upwards 1 栏目导航 UNIT 2　Onwards and upwards 1     栏目导航 UNIT 2　Onwards and upwards 1 栏目导航 UNIT 2　Onwards and upwards 1 to inform delightful 栏目导航 UNIT 2　Onwards and upwards 1 To my delight What delighted me was that 栏目导航 UNIT 2　Onwards and upwards 1     栏目导航 UNIT 2　Onwards and upwards 1 embarrassing embarrassed embarrassment What embarrassed him It embarrassed him 栏目导航 UNIT 2　Onwards and upwards 1     栏目导航 UNIT 2　Onwards and upwards 1 栏目导航 UNIT 2　Onwards and upwards 1 can we make the most of those methods to learn English well did I realize Only when we learn to exist in harmony with nature can we 栏目导航 UNIT 2　Onwards and upwards 1     栏目导航 UNIT 2　Onwards and upwards 1 栏目导航 UNIT 2　Onwards and upwards 1 were had done as if looking for something 栏目导航 UNIT 2　Onwards and upwards 1 栏目导航 UNIT 2　Onwards and upwards 1 随堂演练•巩固提升 栏目导航 栏目导航 UNIT 2　Onwards and upwards 1 functional disability in daily life/routine at some time during sb's early adult life (every) now and then/again nothing in particular see into the heart of a friend 栏目导航 UNIT 2　Onwards and upwards 1 window of the soul the outline of a face the following/next morning greet the dawn discover new revelations of beauty in the workaday world 栏目导航 UNIT 2　Onwards and upwards 1 embarrassed appreciative delightful 栏目导航 UNIT 2　Onwards and upwards 1 did I make sense of it as if we were her own children 栏目导航 UNIT 2　Onwards and upwards 1 进阶提升•写作微练 栏目导航 栏目导航 UNIT 2　Onwards and upwards 1 栏目导航 UNIT 2　Onwards and upwards 1 栏目导航 UNIT 2　Onwards and upwards 1 栏目导航 UNIT 2　Onwards and upwards 1 栏目导航 UNIT 2　Onwards and upwards 1 栏目导航 UNIT 2　Onwards and upwards 1 栏目导航 UNIT 2　Onwards and upwards 1 He didn't pass the exam，but instead of being discouraged by his failure，he was determined to keep trying to pass the exam. It was through the experience of “being a blind traveller” that I realised life is challenging for the blind and that we should appreciate what we have. 栏目导航 UNIT 2　Onwards and upwards 1 课时作业•知能达标 栏目导航 课时作业•知能达标 栏目导航 UNIT 2　Onwards and upwards 1 谢谢观看 栏目导航 UNIT 2　Onwards and upwards 1 Three Days to See I have often thought [1]it would be a blessing① if each human being were stricken② blind and deaf for a few days at some time during his early adult life．Darkness would make him more appreciative of③ sight; silence would teach him the joys of sound. [1]此处为省略了that的宾语从句，作thought的宾语。该从句中“if...adult life”是if引导的条件状语从句，表示与现在事实相反的假设，if从句的谓语是were，对应的主句的谓语是would be。blind and deaf作补语，补充说明患病的状态。 Now and then④ I have tested my seeing friends to discover what they see.Recently，I asked a friend who had just returned from a long walk in the woods what she had observed.“Nothing in particular⑤，” she replied. [2]How was it possible，I asked myself，to walk for an hour through the woods and see nothing worthy of note⑥？ I who cannot see find hundreds of things to interest me through mere⑦ touch.If I can get so much pleasure from touch，how much more beauty must be revealed⑧ by sight？And I have imagined what I should most like to see if I were given the use of my eyes，say⑨ for just three days. [2]此处是特殊疑问句。it是形式主语，“to walk...of note”是动词不定式短语作真正的主语。“I asked myself”作插入语。 On the first day，I should want to see the people whose kindness and gentleness⑩ and companionship⑪ have made my life worth living.I do not know [3]what it is to see into the heart of a friend through that “window of the soul”，the eye．I can only “see” through my fingertips⑫ the outline⑬ of a face.I should like to see the books which have been read to me，and which have revealed to me the deepest channels of human life and the human spirit.In the afternoon I should take a long walk in the woods and intoxicate my eyes on⑭ the beauties of the world of nature.That night，I should not be able to sleep. [3]此处是由what引导的宾语从句，在该从句中，what作表语，it是形式主语，“to see into...eye”是动词不定式短语作真正的主语。the eye是that “window of the soul”的同位语。 On my second day，I should like to see the pageant of⑮ man's progress，and I should go to the museums.I should try to probe into⑯ the soul of man through his art.[4]The things I knew through touch I should now see.The evening of my second day I should spend at a theater or at the movies. [4]此处分别把see的宾语“The things I knew through touch”和spend的宾语“The evening of my second day”提到句首，以示强调。其中I knew through touch为省略了关系词that的定语从句，修饰先行词The things。 The following morning，I should again greet the dawn⑰，[5]anxious to discover new delights，new revelations of beauty．Today I shall spend in the workaday⑱ world，amid⑲ the haunts⑳ of men going about㉑ the business of life. [5]此处为形容词短语作伴随状语，表示主语的状态。 At midnight permanent㉒ night would close in㉓ on me again.[6]Only when darkness had again descended㉔ upon me should I realize how much I had left unseen. [6]该句使用了部分倒装结构。“Only when...me”是“Only＋时间状语从句”置于句首，此时主句要用部分倒装语序。 I who am blind can give one hint㉕ to those who see：Use your eyes [7]as if tomorrow you would be stricken blind．And the same method can be applied to the other senses.Hear the music of voices，the song of a bird，the mighty㉖strains of㉗ an orchestra㉘，as if you would be stricken deaf tomorrow．Touch each object you want to touch as if tomorrow your tactile sense ㉙ would fail㉚.Smell the perfume㉛ of flowers，taste with relish㉜ each morsel㉝，as if tomorrow you could never smell and taste again．[8] But of all the senses，I am sure that sight must be the most delightful. (Excerpts from “Three Days to See” by Helen Keller) [7]此处以及下文中的“as if tomorrow your tactile sense would fail”均为as if引导的方式状语从句，表示对将来情况的假设，使用虚拟语气。 [8]“of all...”表示“在所有……中”，常与最高级连用。 ①blessing n.[C]幸事，幸运 ②strike vt.[熟词生义]使处于某种状态 be stricken blind/deaf一时什么也看不见/听不见 ③(be) appreciative of sth感激某事，感谢某事 appreciative adj.感激的，感谢的 ④now and then有时，偶尔，时常 [近义]from time to time 不时，有时，偶尔，间或 at times有时，间或 ⑤in particular特殊的，专门的，具体的 ⑥worthy of note值得注意的(＝noteworthy) worthy adj.值得……的；值得尊敬的，值得赞赏的 worthy of值得……的 ⑦mere adj.仅仅，只不过 merely adv.仅仅，只不过 ⑧reveal vt.揭示；显出 revelation n.[U]披露，揭露；[C]出乎意料的事 ⑨say vt.[熟词生义]比方说；假设 ⑩gentleness n.[U]和蔼，温和 gentle adj.温柔的；温和的 ⑪companionship n.[U]友谊；友好交往 companion n.[C]旅伴，陪伴；同伴 [构词法]　后缀-ship常用于构成名词，表示“状态、性质、职位”等，如friendship(友谊)、professorship(教授职位)等。 ⑫fingertip n.[C]指尖 ⑬outline n.[C]外形，轮廓；概述 ⑭intoxicate one's eyes on sth使某人的眼睛陶醉于某物 intoxicate vt.使兴奋，使陶醉 ⑮the pageant of(历史事件的)缤纷场景 pageant n.[C]再现历史场景的娱乐活动；盛大的(露天)演出 ⑯probe into 探究，追问 probe vt.& vi.调查；探究，追问 n.[C]探究；宇宙探测航天器 ⑰dawn n.[C，U]黎明，破晓 at dawn 在拂晓 from dawn till dusk从早到晚 ⑱workaday adj.平凡的；平淡的 ⑲amid prep.在……之中；四周是 ⑳haunt n.[C](某人)常去的地方vt.(不快的事情)萦绕于脑际 ㉑go about 忙于某事，继续做某事 ㉒permanent adj.长久的；永久的 [比较]　temporary adj.短暂的，临时的，暂时的 ㉓close in 包围，合拢，靠近(常与on连用)；(夜色) 加浓，(夜幕) 降临 ㉔descend vi.(夜晚、黑暗、情绪等) 降临；来临 descended on/upon 降临 ㉕hint n.[C]暗示；征兆vi.& vt.暗示 give/drop a hint 给一点暗示 ㉖mighty adj.强有力的；雄伟的；非凡的adv.非常，极其 ㉗strains of音乐的曲调或旋律 ㉘orchestra n.[C](大型的)管弦乐队 ㉙tactile sense触觉 tactile adj.触觉的 ㉚fail vi.[熟词生义](机件或人体器官) 失灵，丧失功能 ㉛perfume n.[C，U]香味，芳香；香水 ㉜with relish 津津有味地 relish n.[U]享受，乐趣 ㉝morsel n.[C](尤指食物的) 一小片，一小块 假如给我三天光明 我常常想，如果每个人在青年时期都失明、失聪几天，这或许是一件幸事。黑暗会让他更加珍惜光明；寂静会教他领略声音的乐趣。 我时不时地测试我那些看得见的朋友，想了解他们看到了什么。最近，我问一个在树林里散步了许久刚回来的朋友看到了什么。“没什么特别的。”她回答道。 我问自己，在树林里漫步一个小时，竟没有看到什么值得注意的东西，这怎么可能呢？我一个看不见的人，仅凭触摸就能发现许多令我感兴趣的东西。如果我从触摸中就能获得如此多的乐趣，那么视觉能展现多少美好的东西啊。并且我想象过，如果我有视力，哪怕只有三天，我最想看到的是什么。 第一天，我要看看那些待我仁慈、温和、友好，从而使我的生活变得有价值的人。我不知道透过“心灵之窗”，即眼睛，来探视一个朋友的内心是怎么回事。我只能通过我的指尖“看”到一张面孔的轮廓。我想看看别人为我读过的、为我揭示了人生及人类精神的深刻奥秘的那些书。下午我将去树林里漫步，让我的眼睛陶醉在大自然的美景之中。那天晚上，我将无法入睡。 第二天，我想看看人类进步的盛况，我将会去博物馆。我将通过艺术来探究人的灵魂。那些我之前通过触摸所知道的东西，我现在要亲眼看一看。第二天晚上，我将会在剧院或电影院里度过。 第三天清晨，我将再次迎接黎明，渴望着发现新的喜悦，新的美好。这天我将在平凡世界中度过，到那些为生活奔波的人们常去的地方。 到了午夜，永久的黑夜将再次把我笼罩。只有当黑暗再次降临，我才意识到我还有多少东西没有见到。 我，一个盲人，可以给看得见的人一点提示：善待你的双眼，好像明天你会失明一样。其他感官也同样适用该方法。去听音乐的旋律、鸟儿的鸣唱、管弦乐队铿锵的旋律，就像你明天就要失聪一样。触摸你想触摸的每一个物体，就像你明天就要失去触觉一样。闻闻花香，津津有味地品尝每一口食物，就像你明天再也不会拥有嗅觉和味觉一样。不过，我相信，在所有感官中，最令人开心的一定是视觉。 (节选自海伦·凯勒《假如给我三天光明》) Ⅰ.重点词汇 核心单词 1．_______ adj.值得尊敬的；值得赞赏的 2．_______ n.外形，轮廓 3．_________ adj.长久的；永久的 4．__________ adj.令人愉快的，讨人喜欢的 拓展单词 5. ________ n.幸事，幸运→bless vt.祝福；赋予 6．____________ adj.感激的→appreciate vt.欣赏；感激→appreciation n.感激 7．____ adj.仅仅，只不过→merely adv.仅仅，只不过 8．__________ n.和蔼，温和→gentle adj.温和的；轻柔的 9．___________ adj.难堪的，尴尬的→embarrass vt.使尴尬；使困窘→embarrassing adj.令人尴尬的；令人难堪的→embarrassment n.窘迫；愧疚；难堪 Ⅱ.重点短语 1．__________________________突然失明、耳聋 2．__________________ 感激；感谢 3．_______________值得注意的 4．__________ 探究 5．_________ 着手做；忙于某事；继续做某事 6．___________ 包围，逼近 7．____________ 降临 8．________________ 给……一个启示 Ⅲ.重点句式 1．虚拟语气 I have often thought it would be a blessing ____________________ _________________________ (如果每个人突然失明、失聪) for a few days at some time during his early adult life. 2．部分倒装 Only when darkness had again descended upon me _________________ ____________________ (我才意识到我还有多少东西没有见到). 3．as if引导方式状语从句 Use your eyes ____________________________________ (好像明天你会失明一样). Read the text carefully and then choose the best answer. 1．How did Helen feel when her friend told her she observed nothing after a long walk? A．Unbelievable. B．Pleased. C．Understanding. D．Interested. 2．What did Helen most want to do if she had three days to see? A．To stay up throughout the night. B．To take a long walk in the woods. C．To see the people who have helped her a lot. D．To see books which have revealed much to her. 3．What can we learn from the first paragraph? A．Helen loves darkness and silence. B．Helen is only stricken with blindness. C．Helen wishes people to suffer from diseases. D．Helen thinks healthy people ignore too much. 4．What can we learn from the text? A．It turns out that people with disabilities are more imaginative. B．The author looks forward to only three days of normal vision. C．We should take what we have for granted，not cherish too much. D．It is not lack of beauty in the world，just the eyes finding beauty. 答案　1—4 ACDD [核心词汇·练透] appreciative adj.感激的；欣赏的，赏识的(→appreciate vt.感激；欣赏→appreciation n.欣赏；感激) appreciate (one's) doing sth　感激(某人) 做某事 I would appreciate it if...　如果……我将不胜感激 [教材原句]Darkness would make him more appreciative of sight; silence would teach him the joys of sound. 黑暗会让他更加珍惜视力；而寂静会教他领略声音的乐趣。 [练通]——单句语法填空/ 完成句子 (1)As I will be away for a long time，I'd appreciate _______ (hear) from you now and then. (2)I'm writing to express my_____________ (appreciate) for what you did for me during my stay in London. (3)The following three steps can help you start feeling more _____________ (appreciate) of the good things in your life. (4)如果您能尽早回复我，我将非常感激。 I _____________________________________________ at your earliest convenience.(应用文佳句之申请信/求助信) [温馨提示]　当appreciate，hate，dislike，love，like，depend on等动词(短语)后接从句时，一般先加it，再接从句。 delight n.[U]快乐；高兴；喜悦；[C]使人高兴的事　vt.使高兴；使欣喜(→delighted adj.高兴的；快乐的→delightful adj.令人愉快的) (1)take delight in　以……为乐 to one's delight/to the delight of sb　令某人高兴的是 with/in delight　高兴地，乐意地 (2)be delighted at/with/by...　对……高兴 be delighted to do sth　很高兴做某事 be delighted that...　很高兴…… [教材原句]The following morning，I should again greet the dawn，anxious to discover new delights，new revelations of beauty.第三天清晨，我将再次迎接黎明，渴望着发现新的喜悦、新的美好。 [练通]——单句语法填空/ 句式升级 (1)I am delighted _________ (inform) you that this year's music festival will be held shortly. (2) When I heard of the __________(delight) news that my brother had been admitted into Beijing University，I couldn't contain my excitement. (3)I was delighted that my brother was chosen from hundreds of applicants to attend the opening ceremony of the 2024 Olympic Games. →_____________，my brother was chosen from hundreds of applicants to attend the opening ceremony of the 2024 Olympic Games.(介词短语) →_________________________ my brother was chosen from hundreds of applicants to attend the opening ceremony of the 2024 Olympic Games. (what引导的主语从句) embarrassed adj.难堪的；尴尬的(→embarrass vt.使难堪；使局促不安→embarrassing adj.令人难堪的→embarrassment n.难堪；困窘) (1)be/feel embarrassed to do sth　尴尬于做某事 be/feel embarrassed about/at sth　因为某事而尴尬 (2)to one's embarrassment　使某人难堪的是 [教材原句]I felt embarrassed，even though no one could see me. 我觉得很尴尬，尽管没人能看见我。 [练通]——单句语法填空/ 句式升级 (1) His ____________ question made me feel greatly ___________．I felt my face burning with _____________．(embarrass) (2)He was embarrassed that he had no idea of what was going on. →____________________ was that he had no idea of what was going on.(主语从句) →__________________ that he had no idea of what was going on.(形式主语) [重点句型·通关] “only＋状语(从句)”置于句首时，主句使用部分倒装 (1)当“only＋状语(副词/介词短语/状语从句)”放在句首时，主句部分要用部分倒装，即将助动词、情态动词或系动词置于主语之前； (2)如果only修饰的是状语从句，主句用倒装，从句本身不倒装； (3)only修饰主语时，不用倒装。 [教材原句]Only when darkness had again descended upon me should I realize how much I had left unseen. 只有当黑暗再次降临，我才意识到我还有多少东西没有见到。 [练通]——完成句子 (1)Only by disciplining ourselves _______________________________ _________________________(我们才能充分利用这些方法来学好英语). (2)Only then _____________ (我才意识到) how important such a little thing as cleaning the house was. (3) 只有学会和大自然和谐共处，我们才不会成为野生生物和地球的威胁。 _________________________________________________ stop being a threat to wildlife and to our planet.(部分倒装)(应用文写作之倡议书) as if引导方式状语从句 (1)as if(＝as though) 引导方式状语从句，意为“好像；似乎；仿佛”，as if/though还可以引导表语从句； (2)若as if/though引导的从句中的内容为非真实情况，从句通常用虚拟语气，从句谓语动词的形式有： (3)如果as if/though引导的方式状语从句的主语和主句的主语一致，并且从句中用be动词的某种形式，则可以省略“从句主语＋be”。 [教材原句] Use your eyes as if tomorrow you would be stricken blind. 善待你的双眼，好像明天你会失明一样。 [练通]——单句语法填空/ 完成句子 (1)More generally，the Internet functions as if it ____ (be) my memory. (2) It was John who broke the window.Why are you talking to me as if I ________ (do) it? (3)She walked here and there on the playground as if she was looking for something. →She walked here and there on the playground __________________ _________．(省略句)(续写佳句之动作描写) [温馨提示]　如果as if/though所引导的从句表示的是真实的或极有可能发生的情况时，句子要用陈述语气。 Hurry up！It looks as if/though the train is going to move. 快点！看起来火车要开了。 Ⅰ.教材语块必备 1．_____________________ 功能性障碍 2．_____________________ 在日常生活中 3．_________________________________________ 在某人刚成年的某个时候 4．__________________________ 时常；有时；偶尔 5．_____________________ 没什么特别的 6．______________________________ 看透朋友的内心 7．__________________ 心灵的窗户 8．_____________________ 脸的轮廓 9．__________________________ 第二天早上 10．______________ 迎接黎明 11．__________________________________ 发现更多美好 12．_____________________ 在平凡的世界中 Ⅱ.单词拼写/完成句子 1．In China，smiling is not only an expression of happiness，but also a way to avoid being ___________ (尴尬的). 2．We should talk face-to-face with our parents，and let them know that we are ____________ (感激的) of all they have done for us. 3．Yesterday we had a __________ (令人愉快的) time talking about the old days on the farm. 4．我又读了一遍这首诗之后才理解了它的含义。 Only after I had read the poem a second time______________________． 5．我们班主任把我们当成她自己的孩子看待，所以我们班所有的学生都对她评价很高。 Our head teacher treats us ______________________________，so all the students in our class think highly of her. 心理情感描写 Ⅰ.常用词汇 课文词汇 1．be appreciative of对……感激 2．be anxious to do sth急切地想做某事 3．be aware of意识到 4．be worth doing sth值得做某事 5．(be) worthy of note值得注意 6．be applied to应用于 7．make use of利用 8．knock over 打翻；撞倒 补充词汇 9．ponder over深思 10．be discouraged by failure因为失败而灰心 11．be lost in thought陷入沉思 12．hesitate to do sth犹豫做某事 13．without hesitation毫不犹豫 14．overcome challenges战胜挑战 Ⅱ.常用句型 课本原句 1．And I have imagined what I should most like to see if I were given the use of my eyes，say for just three days. 我想象过，如果我能被恩赐恢复视觉，哪怕只有三天，我最希望看到什么。 2．The following morning，I should again greet the dawn，anxious to discover new delights，new revelations of beauty. 第三天清晨，我要再次迎接黎明，迫切地去探索更多愉悦，发现更多美好。 3．Only when darkness had again descended upon me should I realize how much I had left unseen. 只有当黑暗再次降临时，我才意识到，我还有那么多没有看到。 其他表达 4．He often pondered deeply on how to help those disabled children enjoy happy childhoods like normal kids. 他经常深思，如何帮助那些残疾孩子像正常孩子一样享受快乐的童年。 5．They have never been discouraged in spite of repeated setbacks. 尽管不断遇到挫折，他们从未灰心丧气。 6．He paced up and down in front of his boss's door，still not brave enough to resign. 他在他的老板门前来回踱步，还是没有足够的勇气提出辞职。 Ⅲ.写作微练 1．他没有通过考试，但他没有因失败而灰心，而是决心一定要继续努力通过考试。 _______________________________________________________________________________________________________ 2．正是通过“成为一个盲人旅行者”的体验我意识到盲人的生活有多么困难，我们应该感激我们拥有的一切。 _______________________________________________________________________________________________________________________ $$