Unit2 Period 3 Developing ideas & Presenting ideas-【优学精讲】2026-2027学年高中英语选择性必修一同步课件（外研版）

该高中英语课件围绕语篇理解、词汇语法及重点句型展开，通过精读课文主旨与细节题导入，衔接自查语基的词汇拓展、短语及句型梳理，再以创意课堂重点突破难点知识，构建由浅入深的学习支架。 其亮点在于融合语言能力与思维品质培养，如通过“only＋状语”倒装句结合教材例句与写作应用，“worth/worthy/worthwhile”词汇辨析采用一句多译训练，提升学生语言运用与逻辑思维。课堂微练即时检验，助力学生主动调适学习策略，教师可依托系统资源高效开展教学。

Period 3　Developing ideas & Presenting ideas 内 容 索 引 精读课文 语篇理解 1 1 自查语基 知能落实 2 创意课堂 点面突破 1 3 课堂微练 即时检验 1 4 精读课文 语篇理解 第一部分 3 √ What does the passage mainly talk about? A．We should learn new skills. B．We're never too old to learn. C．Interest is the best teacher. D．We should treasure our senses. 返回导航 √ 1．How did the author feel when her friend told her she observed nothing after a long walk? A．Unbelievable. B．Pleased. C．Understanding. D．Interested. 返回导航 √ 2．What made the author's life worth living? A．People's kindness and gentleness and companionship. B．The eye which is the window of the soul. C．The beauty of nature she liked best. D．Books revealing human life and the human spirit. 返回导航 √ 3．What's the best suggestion the author gave in the last paragraph? A．To value what you own at present. B．To admire what others have. C．To go after the most delightful sense. D．To develop the ability to touch. 返回导航 √ 4．What's the purpose of the passage? A．To tell a story. B．To express thoughts. C．To inform some information. D．To discuss some problems. 返回导航 自查语基 知能落实 第二部分 9 Ⅰ.核心词汇·练通 根据语境及汉语提示写出正确的单词 1．a __________ movie　　　 值得一看的电影 2．a thick _______ 一条厚毯子 3．a speech _______ 一场演讲比赛 4．be _____ about missing the important exam 为错过这场重要考试 而心烦意乱 5．a subject ______ of study 一门值得研究的学科 6．the _______ of a building 建筑物的轮廓 worthwhile blanket contest upset worthy outline 返回导航 Ⅱ.拓展词汇·用活 根据提示写出相应的单词 1．____________ adj. 热心的，热衷的→enthusiasm n．热情；热忱；热心 2．_____ v．选举，推选→election n. 选举；当选→elective adj.选举的；可选择的 3．________ n．幸事，幸运→bless vt.祝福；赋予 4．____________ adj.感激的→appreciate vt.欣赏；感激→appreciation n．感激 enthusiastic elect blessing appreciative 返回导航 5．____ adj.仅仅，只不过→merely adv.仅仅，只不过　 6．__________ n．和蔼，温和→gentle adj.温和的；轻柔的　 7. _________ adj.长久的；永久的→permanently adv.永久地 8．___________ 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．困窘；为难；难堪，尴尬 mere gentleness permanent embarrassed 返回导航 Ⅲ.重点短语·再现 根据语境及汉语提示填入合适的短语 1．She __________________(感激) the challenges that made her stronger and more independent. 2．The historical building, which has stood in the city center for over 300 years, is ______________(值得关注) because it witnessed the city's development from a small village to a modern city. is appreciative of worthy of note 返回导航 3．The scientists are ____________(探究) the causes of global warming, looking at factors such as greenhouse gas emissions, deforestation, and industrialization. 4．When you are faced with a challenging task, it's important to calm down and plan how to ________(着手) it. 5．The sun had set and dusk was _____________(笼罩) the quiet town, casting a soft glow over the buildings and streets. probing into go about closing in on 返回导航 6．A feeling of despair ______________(降临) us as we realized that we were completely lost in the forest. 7．The teacher ________________(给……一个启示) those who are working hard to solve this problem, hoping to inspire them to find the right way of thinking. descended upon gave one hint to 返回导航 Ⅳ.重点句型·呈现 根据课文语境及汉语提示补全句子 1．if 引导虚拟条件句 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.(Para.1) [分析]　此句中还含有省略that的_______从句。 if each human being were stricken blind and deaf 宾语 返回导航 2．“only＋状语”置于句首引起部分倒装 ____________________________________________________________ (只有当黑暗再次降临，我才意识到) how much I had left unseen.(Para.7) 3．as if/though引导方式状语从句 Use your eyes __________________________________________(就像明天你就要失明一样).(Para.8)　 Only when darkness had again descended upon me should I realize as if tomorrow you would be stricken blind 返回导航 第三部分 创意课堂 点面突破 18 1　worthwhile adj.重要的；值得做的 【经典例句】 (教材P23)Even though being a camper has its challenges, I feel it is worthwhile. 尽管做一名露营者有挑战，但我觉得这是值得的。 返回导航 (1)It's worthwhile doing/to do sth.　 　 值得做某事。 (2)worth adj. 值得的；有……价值 be worth＋n. 值得…… be worth doing... 值得做…… be worth it ……是值得的 返回导航 (3)worthy adj.　　　 值得(或应得)……的； 值得尊敬的；值得赞赏的 be worthy of＋n. 值得…… be worthy to be done/be worthy of being done 值得被做 返回导航 【补全句子/一句多译】 (1)(2025·浙江卷1月)Building effective communication skills takes time, but the effects ____________________(值得付出努力)． (2)参观这个展览是值得的，因为它能让你深入了解中国文化及其历史意义。 →The exhibition _______________________________ since it will offer you a deep insight into Chinese culture and its historical significance. (worth adj.) are worth the effort is worth a visit/paying a visit 返回导航 →The exhibition _____________________________________________ since it will offer you a deep insight into Chinese culture and its historical significance. (worthy adj.) →____________________________________ the exhibition since it will offer you a deep insight into Chinese culture and its historical significance. (worthwhile adj.) [应用文写作之建议信] is worthy of a visit/of being visited/to be visited It is worthwhile to pay/paying a visit to 返回导航 2　upset adj.心烦意乱的，烦恼的；难过的；不安的；不适的　vt.使心烦；使烦恼；打翻；打乱 【经典例句】 (译林选必一U2)The loss of his hearing deeply depressed Beethoven. He was so upset that, at first, he wanted to keep it a secret. 听力的丧失使贝多芬深感沮丧。他是如此难过以至于一开始他想保守这个秘密。 返回导航 (1)be upset about/at/over sth. 为某事感到心烦/难过/不安 be upset to do sth.　 对做某事感到难过/不安 (2)What upsets sb.is... 让某人心烦的是…… It upsets sb.to do sth. 做某事让某人心烦。 It upsets sb.that... 让某人心烦的是…… 返回导航 【单句语法填空/一句多译】 (1)She was upset _______(know) that her application for the position was turned down. (2)The debate team was upset _____________ the sudden change in the competition topic, which they felt was unfair. to know about/at/over 返回导航 (3) 让我心烦的是我不知道该如何处理同学间的矛盾，所以想寻求一些建议，了解如何妥善应对这件事。 →______________________ I don't know how to deal with the conflict between my classmates, so I want to seek some advice on how to handle it properly. (what引导主语从句) →_________________ I don't know how to deal with the conflict between my classmates, so I want to seek some advice on how to handle it properly. (it作形式主语)[应用文写作之求助信] What upsets me is that It upsets me that 返回导航 (1)upset充当形容词时，常用作表语，不能作定语； (2)upset的过去式和过去分词形式仍为upset，其现在分词形式为upsetting。 温馨提示 返回导航 3　appreciative adj.感激的，感谢的；欣赏的，赏识的 【经典例句】 (教材P26) Darkness would make him more appreciative of sight; silence would teach him the joys of sound. 黑暗会使他更加珍惜光明；而寂静会教他体会声音的乐趣。 返回导航 (1)(be) appreciative of sth.　　 感激某事 (2)appreciate vt. 感激；欣赏 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。 (3)appreciation n. 感激；欣赏；了解 返回导航 【单句语法填空/完成句子】 (1)(2025·新高考全国卷Ⅱ) I'm sorry to hear that, Frank, but I appreciate you _______(tell) me before you accept the offer. (2)(人教必修一U5)Learning Chinese calligraphy will increase your ____________(appreciate) of Chinese culture. (3)She expressed her ____________(appreciate) feelings by sending a thank-you card to her mentor. telling appreciation appreciative 返回导航 (4)如果您能在方便的时候就如何解决这个问题给我一些建议，我将不胜感激。 I ______________________ you could give me some tips on how to solve the problem at your convenience.[应用文写作之求助信] would appreciate it if 返回导航 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。 返回导航 4　embarrassed adj.难堪的，尴尬的 【经典例句】 (教材P31)I felt embarrassed, even though no one could see me. 我觉得很尴尬，尽管没人能看见我。 (1)be/feel embarrassed to do sth.　　　 尴尬于做某事 be/feel embarrassed about/at (doing) sth. 因为(做)某事而尴尬 返回导航 (2)embarrass vt. 使尴尬，使窘迫 (3)embarrassing adj. 令人难堪的， 令人尴尬的 (4)embarrassment n. 难堪，尴尬，困窘 to one's embarrassment 使某人难堪的是 返回导航 【单句语法填空/完成句子】 (1)(人教选必一U4)They may also hide their faces in their hands like they are ___________ (embarrass) or ashamed. (2)I felt embarrassed ________ accidentally stepping on a banana skin and falling over and wanted to hide under the table. (3)我一时想不起他的名字，我的脸瞬间因极度尴尬而涨得通红。 His name escaped my mind and ______________________________________________________. [读后续写之心理描写] embarrassed about/at my face immediately flushed with extreme embarrassment 返回导航 5　“only＋状语”置于句首引起部分倒装 【经典例句】 (教材P28)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看到。 (1)当“only＋状语”置于句首时，主句要用部分倒装，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。 返回导航 【完成句子】 (1)只有通过相互学习我们才能一起取得进步。 Only by learning from each other ___________________________．[应用文写作之建议信] (2)直到那时，她才意识到微笑的真正含义：带给别人温暖。 ____________________________________________________：bring others warmth.[读后续写之主旨升华] can we make progress together Only then did she realize the true meaning of smiles 返回导航 (3)只有当我们认识到相互帮助的重要性时，我们才能致力于构建一个和谐的社会。 ____________________________________________________________ be devoted to building a harmonious society.[读后续写之主旨升华] Only when we realize the importance of helping each other can we 返回导航 6　as if/though引导方式状语从句 【经典例句】 (教材P28)Use your eyes as if tomorrow you would be stricken blind. 善待你的双眼，就像明天你就要失明一样。 (1)as if/though意为“好像、似乎、仿佛”，引导方式状语从句，还可引导表语从句； 返回导航 (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： ①表示与现在事实相反→一般过去时； ②表示与过去事实相反→had＋过去分词； ③表示将来的可能性不大→would/might/could＋动词原形； (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，并且从句中有be动词的某种形式，则可以省略“从句主语＋be”。 返回导航 【单句语法填空/完成句子】 (1) (人教必修三U1)After singing some songs, the competitors danced onto the green field, waving their arms in the air as if they ____(be) eagles. (2)She walked here and there on the playground as if _______(look) for something she had lost.[读后续写之动作描写] (3)The performance was so vivid that it seemed as if the fairy tale characters ________(come) to life. were looking had come 返回导航 (4)泪水在他眼眶里打转，大卫抬起头，望着我，仿佛有话要对我说，却又很快再次低下了头。 Tears swirling in his eyes, David raised his head, looking at me ____________________________________________, but soon lowered his head once again.[读后续写之动作描写] as if he would/might/could say something to me 返回导航 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，句子不用虚拟语气。 *Hurry up! It looks as if/though the train is going to move. 快点！看起来火车好像要开了。 温馨提示 返回导航 Helen Keller wrote a book, Three Days to See, in 1._____ she expressed what she would have done if she 2.______________(give) the use of her eyes for just three days. which had been given 返回导航 凝教材·串要点 On the first day, she should most like to see the people whose kindness and 3.__________(gentle) and companionship have made her life worth 4.______(live). She should like to see the 5._____(book) which have been read to her, and which have revealed to her the deepest channels of human life and the human spirit. In the afternoon, she should take 6._ long walk in the woods, intoxicating 7.___(she) eyes on the beauties of the world of nature. gentleness living books a her 返回导航 凝教材·串要点 On her second day, she should like to go to the museums, trying to probe into the soul of man through his art. She should spend the evening at a theater or at the movies. On the third day, she should again 8._______(eager) greet the dawn, anxious 9.___________(discover) new delights, new revelations of beauty. She should spend the day in the workaday world, amid the haunts of men going about the business of life. At midnight, permanent night would close in 10.__ her and only then should she realize how much she had left unseen. eagerly to discover on 返回导航 凝教材·串要点 第四部分 课堂微练 即时检验 Ⅰ.品句填词 1．She was deeply u____ that her best friend forgot her birthday. 2．The girl felt so ___________(尴尬) after accidentally spilling juice on her dress during the party. 3．The teacher's __________(温和) and encouragement helped the shy student gain confidence to speak in public. pset embarrassed gentleness 返回导航 4．He was e___________ about playing football from boyhood, which made him later become a famous football player. 5．I'm looking for a p________ job, not a temporary one. I want the security of a stable position. nthusiastic ermanent 返回导航 Ⅱ.词块运用 1．(2024·全国甲卷)When it comes to the development of transportation in China, ____________________________(首先值得注意的) is the emergence of shared bicycles. 2．He has decided to _____________________________________(深入研究该地区的历史) to write a comprehensive book. 3．I'm not sure how to _____________________________(着手解决这个问题). I'll need to think it over. what is first worthy of note probe into the history of the region go about solving this problem 返回导航 4．The darkness seemed to ______________(向我逼近) as I walked through the forest at night, making me feel increasingly uneasy. 5．I am ____________________________________________________ (非常感激你给我的所有帮助), which has helped me get through the most difficult period of my life and become more brave. close in on me very appreciative of all the support you've given me 返回导航 $