Unit 4 Section Ⅴ “Developing ideas”的新知学习环节-【新课程学案】2025-2026学年高中英语选择性必修第二册配套课件PPT（外研版）

该高中英语课件聚焦词汇（阅读、重点、活用、构词、高级词块）与重点句式（不定式作定语），通过课前词汇默写导入，以“词汇分类-用法归纳-应用训练”为支架，衔接核心词汇突破与句式解构，构建从基础到综合应用的学习脉络。 其亮点在于以语言能力培养为核心，通过“用法感知-归纳点拨-应用融会”模式（如division的动词与名词转换、dedicate的搭配训练）提升词汇运用能力，结合句式仿写和语篇综合训练（完形填空、语法填空），培养思维品质与学习能力。助力学生夯实基础、提升语用能力，为教师提供系统教学资源，提高课堂效率。

“Developing ideas” 的新知学习环节 Section Ⅴ 课前词汇默写 核心词汇突破 重点句式解构 课时跟踪检测 Contents 目录 01 02 03 05 04 随堂融通训练 2 01 课前词汇默写 一、阅读单词——知其义 1．the European Union　　　 　 欧洲_____ 2．conceive what it is like _____它的样子 3．dedicate herself to her work _______她的工作 4．a great battlefield 一个重要_____ 5．a small portion 一小_____ 联盟 设想 致力于 战场 部分 6．consecrate or hallow this ground _____或_____这块土地 7．add or detract 增加或_____ 8．perish in frosts _____于霜冻中 圣化 神化 减低 消亡 二、重点单词——写其形 1．______ a platform　　　　 走上讲台 2．a base _____ right 公民的一项基本权利 3．the safety of ________ 平民的人身安全 4．the fight for _______ 争取自由的斗争 5．agree to their proposal _________ 完全同意他们的提议　 mount civil civilians liberty altogether 三、活用单词——悉其变 divide division endure endurance noble nobly influence influential communist Communism 四、拓展构词——明其规(依据规律串记单词) division：“v.＋-ion”→n. ①devote→devotion　　　　 献身，热爱 ②connect→connection 连接 五、高级词块——通其用 1．_____________　　　　 纪念；追念 2．_________ 因……而受苦 3．_______ 为……献身 4．_____________ 以巨大的代价 5．________________ 展望未来 in memory of suffer for die for at a great cost look to the future 6．_______________ 一个新的愿景 7．_____________ 使建立在……基础上 8．________ 制定；建立；记下 9．___________ 一步一步地 10．___________ 使产生，使出现 a new vision of (be) based on set down step by step bring forth 11．_____________ 忙于；从事于 12．________________ 从更广泛意义上来说 13．________ 继续；坚持 14．________________________ 对……更加忠诚 15．_______ 白白地 be engaged in in a larger sense carry on take increased devotion to in vain 02 核心词汇突破 1．Now it was up to the living to remove not only the divisions between North and South, but the boundaries between black and white, and work step by step towards the equality of humankind. 现在，责任落到了生者身上，不仅要消除南北之间的分歧，还要打破黑人与白人之间的界限，一步一步朝着实现人类平等而努力。 ★division n．分歧，分裂；差异；分配；除法 |用|法|感|知| ·As time went on, the division between the two countries has healed over. 随着时间的流逝，两国之间的分歧已经弥合了。 ·All expenses are to be equally divided between you and I. 一切费用由我和你分摊。 ·The three-hour class is divided into four blocks of 45 minutes each. 三小时的课被分成四节，每节45分钟。 [归纳点拨] divide v．　　　　　　 (使)分开，分散，分割；分担 divide ...between/among ... 在……之间分配…… be divided in/into 被分开；被(划)分成…… |应|用|融|会| (单句语法填空/句式升级) ①The report can be conveniently divided _______ three main sections. ②The prize money will be equally divided _______ the three winners. in/into among ③Because it is divided by subject area — science, geography and history — and written in an interesting way, you will find the book valuable and practical. →______________________ — science, geography and history — and written in an interesting way, you will find the book valuable and practical. (用分词短语作状语升级) Divided by subject area 2．Four score and seven years ago our fathers brought forth, upon this continent, a new nation, conceived in Liberty, and dedicated to the proposition that all men are created equal. 87年前，我们的先辈在这块大陆上创立了一个新的国家，它孕育于自由之中，献身于人人生而平等的理想。 ★bring forth使产生，使出现 |用|法|感|知| ·(“景物描写”佳句)The moon seemed to lighten the night, bringing forth a shaft of moonlight falling on the lake. 月亮似乎照亮了黑夜，一道月光落在湖面上。 ·I'm convinced that these efforts will surely bring forth good fruits. 我相信这些努力必将产生良好的结果。 [归纳点拨] bring in　　　　　 赚得，挣；介绍，引入 bring about 引起；导致 bring out 使显现；生产；出版 bring down 降低；减少；击败 bring up 提出(讨论等)；抚养；养育 bring back 使回忆起；使想起 |应|用|融|会| (单句语法填空/完成句子) ①His job brings ___ 1,000 dollars a month for him. ②The government is taking effective measures to bring _____the house prices. ③The invention and the use of the computer brought ______ great changes in the society. in down about ④I hope to bring ____ my new book in the spring of next year. ⑤His father died when he was young, and he _________________ ___________. 他年幼时父亲去世了，由母亲抚养长大。 ⑥This picture often ____________________________________ of my high school days. 这张照片时常让我回想起高中时代的许多美好回忆。 out was brought up by his mother brings back to me many happy memories ★dedicate v．致力于，献身于 |用|法|感|知| ·The most honorable thing that I can do is to dedicate myself to my country and strive for my ideal. 献身于自己祖国的事业，为实现理想而奋斗，这是我能做的最光荣的事情。 ·(“人物描写”佳句)They had faced one difficulty after another with bravery and dedication. 他们以无畏和无私奉献的精神面对一个又一个的困难。 [归纳点拨] (1)dedicate sth./oneself to (doing) ... 致力于，献身于(做)某事 (2)dedicated adj.　　　　　 献身的；专心致志的 be dedicated to doing sth. 致力于做某事 (3)dedication n. 献身，奉献 |应|用|融|会| (1)单句语法填空/替换加蓝词汇 ①Without your unselfish __________ (dedicate) we could achieve no success today. ②China will continue to be dedicated to __________(promote) international cooperation in this area. ③All his spare time has been devoted to learning English online. __________ dedication promoting dedicated (2)一句多译 这位科学家终生致力于保护野生鸟类。 ④The scientist _____________________________________ all his life. ⑤The scientist _________________________________ all his life. dedicated himself to protecting wild birds was dedicated to protecting wild birds 3．Now we are engaged in a great civil war, testing whether that nation, or any nation, so conceived, and so dedicated, can long endure. 当下我们正深陷于一场大规模的内战之中，它考验着这个国家，或者任何一个生于自由、对上述理想深信不疑的国家，能否长久生存下去。 ★be engaged in从事于；忙于；埋头致力于 |用|法|感|知| ·We are now engaged in a great and most glorious cause, never undertaken by our forefathers. 我们现在正在做我们的前人从未做过的极其伟大光荣的事业。 ·To stay fit and experience Chinese culture, Beth engaged herself in the practice of table tennis. 为了保持健康并体验中国文化，贝丝投入到乒乓球的练习中。 ·I have an engagement with my friends to join in our English Week activities. 我和我的朋友约好参加我们的英语周活动。 [归纳点拨] (1)engage vt.& vi.　 　 (使)参与；(使)参加；订婚 engage sb.in sth. 使某人参与某事 engage in sth. 参加/参与某事 engage oneself in 投身于；从事于 be/get engaged to sb. 与某人订婚 (2)engagement n. 订婚；约定 |应|用|融|会| (单句语法填空/句式升级) ①Just a few days after the signs went up, he found people sitting there and engaging ___ active and joyful conversations. ②He got engaged __ his classmate from college two months ago and would get married soon. ③If we invest little time in a person, our ___________(engage) with that person will decline. in to engagement ④Before choosing the majors, consult people who are engaged in this major or go to training institutions for consultation. →Before choosing the majors, consult people _________________ _______or go to training institutions for consultation.(用分词短语作定语升级) engaged in this major 4．But in a larger sense, we can not dedicate — we can not consecrate — we can not hallow this ground. 但是，从更广泛意义上来说，我们不能献出——不能圣化——不能神化这块土地。 ★in a larger sense从更广泛意义上来说 |用|法|感|知| ·(深刻说理句)In a larger sense, success is the ability to achieve your dreams and goals in each of the important areas of your life. 从更广泛意义上来说，成功是你在生活中每个重要的领域中实现梦想和目标的能力。 ·(“邀请”类写作佳句)Traveling in Xi'an was a learning opportunity, and also a chance to make sense of the diversity of Chinese culture. 在西安旅行是一个学习的机会，也是一个了解中国文化多样性的机会。 [归纳点拨] (1)make sense　　 有意义；有道理；讲得通 make sense of 理解；明白 make no sense 没道理；没意义 (2)in a sense 在某一方面；就某种意义来说 in no sense 决不(位于句首时用部分倒装) (3)there is no/little sense in doing sth. 做某事没道理/没意义 |应|用|融|会| (1)单句语法填空/完成句子 ①All food is, in __ sense, organic, because it has come from plants. ②The speaker had a strong accent, so Tom couldn't make sense ___ it at all. ③(2025·浙江1月高考写作)_________________________________ _______ during class, which may disrupt the learning atmosphere. 在课堂上拍摄短视频是没有意义的，这可能会扰乱学习氛围。 of It doesn't make sense to film short videos a ④________________________________________________ while we are aware that it's crucial for our future. 我们明知环境保护对我们的未来至关重要，却仍然对其视而不见，这是毫无意义的。 There is no sense in ignoring environmental protection (2)句型转换 ⑤You should lose heart in no sense; keep trying and you will make it sooner or later. →In no sense _____________________; keep trying and you will make it sooner or later.(用倒装句改写) should you lose heart 5．Edgar Snow was an American journalist who wrote influential books and articles about China in the 1930s. 埃德加·斯诺是一位美国记者，他在20世纪30年代撰写了有关中国的有影响力的书籍和文章。 ★influential adj.有影响力的 |用|法|感|知| ·When discussing influential modern artists, three names immediately flashed through my mind. 在讨论现代有影响力的艺术家时，有三个名字一下子闪现在我的脑海中。 ·Think of the movies, books, teachers, and friends that have an influence on you most deeply. 想想那些对你影响最深的电影、书籍、老师和朋友。 ·Under the influence of political, economic and other factors, people had different preferences at different periods of time. 在政治、经济和其他因素的影响下，人们在不同的时间段有不同的喜好。 [归纳点拨] (1)be influential in (doing) sth. 对(做)某事有影响 (2)influence n. 　　　　 影响，作用 v. 影响，对……起作用 have an influence on/upon 对……有影响 under the influence of ... 在……的影响下 influence sb.to do sth. 影响某人去做某事 |应|用|融|会| (单句语法填空/替换加蓝词汇) ①Confucius is considered to be one of the most _______________ (influence) figures in Chinese history. ②We have to admit that the social media has a powerful influence ________ public opinion. ③_______ the influence of a high school biology teacher, he took up the study of medicine. influential on/upon Under ④What influenced you __________ (choose) a career in nursing? ⑤Watching TV for a long time affects children's health. _______________________ to choose has an influence on/upon 03 重点句式解构 His speech gave them hope, belief and a reason to look to the future. 他的演说给了民众希望、信念以及展望未来的理由。 句中to look to the future为动词不定式短语作定语，修饰抽象名词a reason。不定式作定语还有以下用法： (1)表示将来的动作常用不定式作后置定语。 (2)当中心词是序数词或被序数词、形容词最高级等修饰时或前有the next, the only, the last等时，常用不定式作后置定语。 (3)动词不定式作定语用来修饰的中心词一般是抽象名词，常见的有：ability, chance, ambition, offer, anxiety, answer, reply, attempt, belief等。 [名师点津] (1)动词不定式作定语要放在所修饰的名词或代词之后。 (2)作定语的不定式如果是不及物动词，或者不定式所修饰的名词或代词是不定式动作的地点、工具，不定式后面须加相应的介词。 “两层级”学通用活句式 (1)通过“句法训练”弄明句式结构 (单句语法填空/句型转换) ①I don't think he is the best man _____ (do) the job because he is very careless. ②There was no signal in that faraway village and all my attempts _________ (contact) you failed. to do to contact ③He settled himself down with a newspaper, and waited for the train _________ (arrive)． ④With only one room for us to live in, I have no choice but to stay in a hotel. →Because ___________________________________, I have no choice but to stay in a hotel. to arrive there is only one room for us to live in (2)通过“句式仿写”做到熟练运用 ⑤他总是吃苦在前，享乐在后。 He is always the first to bear hardships and ___________________ comforts. ⑥(2023·新高考Ⅰ卷写作)得知我们将随机分组进行口语练习，我迫切地想要表达一下自己不同的看法。 Learning that we'll be randomly paired to do the oral practice, I feel _________________ my different voice. the last to enjoy an urge to express ⑦这里有各种各样的食物和小吃，让你有机会体验中国丰富多样的饮食文化。 Here are different kinds of foods and snacks that ______________ ___________________ abundant Chinese food culture. give you the chance to experience 04 随堂融通训练 根据课文内容，在空白处填入1个适当的单词或括号内单词的正确形式。 There was once a time when America was ①_______ (bitter) divided.Its people had been deep in a civil war between the slave-owning Confederate Southern States and the “free” Northern States of the Union.In 1863, the ②______ (bad) battle lasted three days and took place at Gettysburg.The Union side won, but at a great cost.Over 50,000 soldiers ③___________ (kill) or wounded, and people lost hope and purpose. bitterly worst were killed Abraham Lincoln, President of the United States of America, understood the feelings of the civilian people.So, ④___ a grey afternoon on 19 November 1863, he made a speech in Gettysburg, in memory of the soldiers who had died.His speech gave the people hope, belief and a reason ⑤_______ (look) to the future.He gave them a new vision of ⑥_____ the United States of America should be.He called upon ⑦___ living to remove not only the divisions between North and South，but the ⑧__________ (boundary) between black and white, and work step by step towards the ⑨________ (equal) of humankind. on to look what the boundaries equality Though it was just 268 words long and ⑩_______ (last) two minutes, Lincoln's speech changed the minds of his people and helped shape a nation. lasted 05 课时跟踪检测 第Ⅰ卷　语言基础训练 (一)单词拼写(4分) (1)When we ______ (登上) the Longevity Hill, we can see all pleasant scenery at once. (2)He believes that everyone should fight for _________(自由) and equality. (3)The train went slower and slower until it stopped __________(完全)． (4)The cake is big enough to be divided into sixteen ________ (部分)． mount liberty altogether portions (二)单句语法填空(12分) (5)He has been __________(influence) in shaping economic policy. (6)This event tests both physical and mental __________(endure)． (7)________ (divide) of opinion among themselves contributed to their defeat. (8)Eric's sister had _______(noble) volunteered to help with the gardening. influential endurance Division nobly engagement (9)She will be unable to attend because of a prior ____________ (engage)． (10)He has always shown great __________ (dedicate) to the cause. dedication (三)选词填空(10分) in memory of, look to the future, engage in, in a larger sense, dedicate oneself to (11)And __________________ , that shows what Americans have always done. (12)It is important for children to __________ family activities, which can strengthen the bonds between family members. in a larger sense engage in (13)The new president said she would ________________________ protecting the rights of the old, the sick and the homeless. (14)A concert will be held next week ______________ the world-famous musician. (15)As we _________________ , the tasks we are facing are no doubt demanding. dedicate herself to in memory of look to the future (四)完成句子(8分) (16)I heard the news _____________________. 我听到了我们队获胜的消息。 (17)Teaching is an art __________________ educational science, technology and experience. 教学是以教育科学、技术和经验为基础的艺术。 that our team had won (which is) based on (18)They sat in the park, __________________________ they spent together. 他们坐在公园里，谈论着他们一起度过的快乐时光。 (19)He's the only man _______________________ in his village. 他是他的村庄里唯一一个周游世界的人。 talking about the happy time to travel around the world 第Ⅱ卷　语篇综合训练 (一)完形填空 The most meaningful experience of my life occurred when I volunteered for a humanitarian (人道主义的) mission to a remote village in a developing country.The 1 was simple：to provide aid and support to a community. Arriving in the village, I was immediately struck by the big 2 between the world I had known and the reality these people faced every day.The living conditions were 3 from what I had grown up with.Homes were simple structures made of mud and thatch (茅草), and basic 4 like clean water and electricity were in short supply.Children played with toys made from discarded materials. My role during the mission was to assist in setting up a 5 medical clinic.I witnessed firsthand the incredible 6 of the medical professionals who had volunteered their time and skills.People from the village 7 for hours to receive medical care.The gratitude and hope I saw in their eyes as they received treatment were unforgettable. During my time in the village, I encountered a young boy named Rafael, who was about the same age as me. 8 the language barrier and our vastly different backgrounds, we played together, laughed together, and shared our experiences through simple gestures and expressions. One evening, as I was about to 9 Rafael gave me a small handmade bracelet.It was a symbol of our connection and his appreciation.This simple gift 10 special meaning for me.It represented the bonds we had formed and the mutual understanding that 11 language and culture. Returning home from the mission, I was 12 changed.I became actively involved in volunteering work, devoting my time and energy to various 13 close to my heart.The experience 14 my belief that, as individuals, we have the power to make a difference, 15 small our contributions may seem. 语篇解读：本文是一篇记叙文。文章讲述了“我”在某发展中国家的一个边远山村实行人道主义援助的经历及其影响。 √ 1．A.role B．task C．theme D．help 解析：根据空后冒号后面的内容可知，此次经历的任务是给社区提供帮助和支持。 √ 2．A.problem B．similarity C．difference D．relation 解析：根据“between the world I had known and the reality these people faced every day”可知，设空处为“我”已知的世界和每天见到的现实的差别。 3．A.far B．free C．absent D．safe 解析：根据下文中“Homes were simple structures made of mud and thatch(茅草), and basic like clean water and electricity were in short supply”可知，此处的生活条件与“我”成长的条件相差甚远。 √ 4．A.donations B．requirements C．families D．necessities 解析：根据“like clean water and electricity”可知，设空处为生活必需品。 √ 5．A.permanent B．temporary C．occasional D．splendid 解析：根据上下文可知，此处表示“我”的任务是协助建立一个临时诊所。 √ 6．A.agreement B．appointment C．commitment D．payment 解析：根据第一段中的“when I volunteered for a humanitarian(人道主义的) mission to a remote village in a developing country”和空后的“of the medical professionals who had volunteered their time and skills”可推知，“我”见证了一种难以置信的奉献精神。 √ 7．A.discussed B．queued C．argued D．lied 解析：根据设空处所在句的内容可知，村民排队数小时，以获得医治。 √ 8．A.In spite of B．In front of C．In case of D．In advance of 解析：根据设空句“the language barrier and our vastly different backgrounds, we played together, laughed together, and shared our experiences through simple gestures and expressions”可知，尽管我们语言不通，但跨越了语言障碍进行沟通。 √ 9．A.sleep B．work C．leave D．help 解析：根据最后一段第一句中的“Returning home from the mission”可知，“我”即将离开。 √ 10．A.hid B．engaged C．supplied D．held 解析：根据设空所在句和空后句可知，该礼物代表了我们的友谊。hold此处意为“包含”。 √ 11．A.went after B．went with C．went against D．went beyond 解析：根据上下文可知，此处表示“我们”之间所建立的纽带和相互理解超越了语言和文化的界限。 √ 12．A.still B．greatly C．never D．always 解析：根据空后句“我”积极投身于志愿者事业和前文难忘经历可推知，“我”从此大大改变了。 √ 13．A.causes B．goals C．lessons D．memories 解析：根据空前句“我”的改变和空后句可知，“我”把时间和精力投入“我”心中重要的各种事业中。 √ 14．A.brightened B．lightened C．lengthened D．strengthened 解析：根据设空所在句可知，这次经历增强了“我”的信念，即作为个人，改变世界的信念得以强化。 √ 15．A.whatever B．wherever C．however D．whenever 解析：根据空后的形容词“small”可知，此处表示无论多么小，用however。 √ (二)语法填空(15分) Do you dream of traveling the world in search of adventures, delicious food and different cultures? 16 (sad), many ambitious travelers never take action 17 (travel) the world because they're worried that a gap in their resumé(简历) could affect their careers when they return.It seems that people with international work experience are more popular.Well, do you know 18 is the value of international work experience? In an increasingly globalized world, applicants who are comfortably getting connected with different cultures and people from different backgrounds 19 (favour) by many employers.Exploring a new country, exposing 20 (you) to a new culture and adapting to new customs show that you're flexible, respectful and resourceful. Living and working abroad leads to personal and often professional 21 (grow)．Even if your work abroad was in 22 different field to your current career, it would still have added a range of new soft and interpersonal skills to your skill set. Having lived and 23 (work) abroad also shows an employer that you are willing to move out of your comfort zone, and that you can build a new network.As with any experience, the value of international work experience 24 (depend) on the job you're applying for, so make sure to always adapt how you describe your experience 25 each position. 语篇解读：本文是一篇说明文。文章主要介绍了国际工作经验对求职者的价值。 16．Sadly　考查副词。修饰整个句子且作状语，应用副词形式，位于句首，首字母需大写。 17．to travel　考查非谓语动词。take action to do sth.为固定用法，意为“采取行动做某事”。 18．what　考查名词性从句。分析句子结构可知，空处引导宾语从句，从句中缺少主语，表示“什么”需用连接代词what。 19．are favoured　考查动词的时态、语态和主谓一致。此处陈述客观事实，使用一般现在时，主语applicants和favour之间为被动关系，需用被动语态，主语为复数名词，be动词用are。 20．yourself　考查代词。expose oneself to为固定短语，意为“让自己接触……”，空处需填反身代词yourself作宾语。 21．growth　考查名词。professional为形容词，作定语修饰名词，growth意为“成长”，是不可数名词。 22．a　考查冠词。此处表达“一个不同的领域”，表示泛指，且different发音以辅音音素开头，需用不定冠词a修饰。 23．worked　考查非谓语动词。此处是having done作主语，根据空前的Having lived and可知，前后并列，需填过去分词。 24．depends　考查动词的时态和主谓一致。此处陈述客观事实，使用一般现在时，主语是the value，谓语动词用第三人称单数形式。 25．for　考查介词。此处表示“针对每个职位，调整你描述自己的工作经验的方式”，需用介词for。 本课结束 更多精彩内容请登录：www.zghkt.cn $