Unit 4 Period 3 Developing ideas & Presenting ideas-（配套课件）【学霸笔记·同步精讲】2024-2025学年高中英语选择性必修第四册（外研版）

该高中英语课件围绕共享经济主题，通过精读课文语篇理解、语法填空及词汇句型训练，构建“输入-内化-应用”学习支架，引导学生从语篇分析过渡到语言知识落实，形成连贯的学习脉络。 其亮点在于融合语言能力与思维品质培养，如创意课堂通过“sorrow”“expense”等高频词汇的多语境解析及“whether...or...”句型的语法功能分析，提升学生语言应用与逻辑思维。课堂微练即时检验语块运用，助力学生巩固知识，教师可高效实施分层教学。

Period 3　Developing ideas & Presenting ideas CONTENTS 目 录 精读课文·语篇理解 01 自查语基·知能落实 02 创意课堂·点面突破 03 课堂微练·即时检验 04 01 精读课文·语篇理解 《教材助读＋语基默写》见分册本 1．What is psychologists' attitude to sharing? A．Positive. B．Negative. C．Critical. D．Indifferent. √ 返回目录 下一页 上一页 精读课文·语篇理解 2．What is the extra meaning of sharing? _________________________________________________________________________________________________________ 3．Which of the following is the advantage of the sharing economy? A．People can make or save money. B．It is very convenient for people to use it. C．It is beneficial to environmental protection. D．All of the above. √ It refers to the sharing economy，which is providing services to people when and where they want them. 返回目录 下一页 上一页 精读课文·语篇理解 √ 4．Which of the following is NOT the disadvantage of the sharing economy? A．Existing regulations or ongoing supervision are poor. B．Personal information is not secure. C．The sharing economy is developing so fast. D．Abuse of trust. 返回目录 下一页 上一页 精读课文·语篇理解 √ 5．Which of the following does NOT belong to the sharing economy? A．Renting out an apartment online. B．Sharing a car with someone else. C．Reducing waste in your own house. D．Hiring designer clothes at rock-bottom prices. 返回目录 下一页 上一页 精读课文·语篇理解 √ 6．How should problems in sharing economy be dealt with? A．The government should take tough measures. B．Sharing economy should be avoided in the future. C．Sharing platforms should collect more personal information. D．Technology should be improved and the awareness of potential risks should be increased. 返回目录 下一页 上一页 精读课文·语篇理解 √ 7．What will be talked about in the following paragraph? A．How to share in the future. B．The sharing economy in the future. C．The sharing economy in our daily life. D．People who take charge of sharing economy. 返回目录 下一页 上一页 精读课文·语篇理解 　　We've been told since we were toddlers that “It's good to share”．But today, the action of sharing takes on extra meaning, which 1.______________(expand) to almost every aspect of our lives.It is creating new ways of thinking and is providing services to people when and where they want them.This wealth of ways of sharing is 2.___ response to our increasing demand for quality goods and services at 3._____________(compete) prices, all 4.___________(deliver) at the click of a button.We also make connections and sometimes even make has expanded a competitive delivered 返回目录 下一页 上一页 精读课文·语篇理解 new friends.Besides, 5._________(share) encourages us to reuse items, thereby cutting down on waste.But the sharing economy is not without 6._____(it) problems.Firstly, the sharing economy is developing faster than existing 7._____________(regulation) or ongoing supervision.In addition, the sharing economy is subject 8.____ abuse of trust.Finally, personal data is not yet secure. Nonetheless, 9.______ is in no doubt is that the sharing economy is 10._______________(increasing) relevant to our daily lives as well as to the global economy. sharing its regulations to what increasingly 返回目录 下一页 上一页 精读课文·语篇理解 02 自查语基·知能落实 Ⅰ.阅读词汇·识记 选出与单词对应的汉语释义 1．afloat adj. A．积累，积聚 2．rational adj. B．学步的儿童，刚学走路的小孩 3．exceed v. C．经济上周转得开的；不欠债的 4．accumulate v. D．(想法、决定等)合理的，基于理性的 5．toddler n. E．监督；管理 返回目录 下一页 上一页 自查语基·知能落实 6．thereby adv. F．超过，超出 7．supervision n. G．因此，由此 答案：1～5.CDFAB　6～7.GE 返回目录 下一页 上一页 自查语基·知能落实 Ⅱ.核心词汇·练通 根据语境及汉语提示写出正确的单词 1．the north of the _________ 赤道以北 2．live on an ________ 住在一处庄园里 3．__________ production techniques 先进的生产技术 4．______ cheese 味道清淡的奶酪 5．a low-_________ diet 低热量的饮食 6．college __________ 大一新生 equator estate superior mild calorie freshmen 返回目录 下一页 上一页 自查语基·知能落实 7．______ a room 租一间房子 8．living __________ 生活费用 9．_______ of power 滥用职权 10．the _______ of the bicycle 自行车失窃 11．a leather _______ 一个皮革钱包 hire expenses abuse theft purse 返回目录 下一页 上一页 自查语基·知能落实 Ⅲ.拓展词汇·用活 根据提示写出相应的单词 1．______________ adj.传统的，常规的 →convention n．大会；惯例；协定；习俗 2．______________ v．不公正地区别对待，歧视→discrimination n. 歧视，区别对待；辨别；识别力 3．____________ adj.主观的→(反义词)objective adj.客观的 conventional discriminate subjective 返回目录 下一页 上一页 自查语基·知能落实 4．___________ adj.财政的，金融的；财务的→finance n．财政，财政学；金融 5．_______________ adv.自动地→automatic adj.自动的　 6．________ n．令人悲伤的事，不幸→sorrowful adj.悲伤的；悲痛的 7．_____________ n．懊丧，懊恼，沮丧→frustrate v．使懊恼，使沮丧→frustrated adj.懊恼的，沮丧的→frustrating adj.令人懊恼的，令人沮丧的 financial automatically sorrow frustration 返回目录 下一页 上一页 自查语基·知能落实 Ⅳ.重点短语·再现 根据语境及汉语提示填入合适的短语 1．The children were so noisy that they were __________________(妨碍) my concentration, making it difficult for me to focus on my work. 2．Their parents spend almost all the family savings, or even ______________(负债累累), to pay for their education. 3．His _____________(对……的回应) the question was quick and to the point, impressing everyone in the room with his sharp thinking and clear communication skills. go into debt response to interfering with 返回目录 下一页 上一页 自查语基·知能落实 4．What they do offer is a good product ________________________ (以最低价格), making it highly competitive in the market and appealing to a wide range of customers. 5．They had to __________ (出租) the upstairs room for years to ________________(使收支平衡) during that difficult economic period. 6．After helping us with the project, he ______________________(进一步帮助) by offering to drive us to the airport. at a rock-bottom price rent out make ends meet did a further favour 返回目录 下一页 上一页 自查语基·知能落实 7．She pursued her ambition ___________________(以损害……为代价) her health, often working long hours without rest. 8．Our travel plans ________________(受……影响) the weather conditions. If it rains, we may have to postpone the trip. at the expense of are subject to 返回目录 下一页 上一页 自查语基·知能落实 Ⅴ.重点句型·呈现 根据课文语境及汉语提示补全句子 1．“There is no need/No need (for sb.) to do sth.”意为“(某人)没有必要做某事。” __________________________(没有必要带我自己的) tomorrow! No need to bring my own 返回目录 下一页 上一页 自查语基·知能落实 2．“whether...or...”意为“无论是……还是……；不论是否……” (1)__________________________(无论是网店) where we can hire designer clothes at rock-bottom prices, _______________(还是平台) from which we can rent out our flats for a couple of days, it's out there.(Para.3) [分析]　此句中还含有“介词＋关系代词”引导的__________。 (2)___________________________________(无论我们是出租者还是租用者), it's a win-win situation；everyone makes or saves money.(Para.3) Whether it's an online shop or a platform 定语从句 Whether we're a lender or a borrower 返回目录 下一页 上一页 自查语基·知能落实 3．“as is often the case...”意为“这是常有的事，情况往往如此” _______________________(这是常有的事) all over the world with new areas of economic activity, the sharing economy is developing faster than existing regulations or ongoing supervision.(Para.4) 4．“such...that...”意为“如此……以至于……” It is expanding at __________________(如此快以至于) we can only imagine what it will comprise in the future.(Para.5) [分析]　此句中还含有what引导的__________。 As is often the case such a rate that 宾语从句 返回目录 下一页 上一页 自查语基·知能落实 03 创意课堂·点面突破 【高频词汇诠释】 sorrow　n.[C]令人悲伤的事，不幸；[U]悲伤；悲痛 ①(教材P58)Parents and teachers keep reminding us to share toys, snacks, books, happy memories, and sometimes even sorrows with others.　父母和老师不断地提醒我们要与他人分享玩具、零食、书籍以及快乐的回忆，有时甚至要分享自己的伤心事。 返回目录 下一页 上一页 创意课堂·点面突破 ②(人教选必三U5)There are various reasons why people compose poetry. Some poems tell a story or describe a certain image in the reader's mind. Others try to convey certain feelings such as joy and sorrow. 人们写诗有各种各样的原因。有些诗歌讲述一个故事或描述读者心中的某种形象。其他诗歌则试图表达某些情感，如喜悦和悲伤。 返回目录 下一页 上一页 创意课堂·点面突破 (1)(much) to one's sorrow 令某人(十分)伤心的是 in sorrow 悲伤地 be overcome with sorrow 悲痛欲绝 the joys and sorrows of life 人生的喜与悲 (2)sorrowful adj. 悲伤的；悲痛的 返回目录 下一页 上一页 创意课堂·点面突破 单句语法填空/补全句子/完成句子 (1)Looking at his ___________(sorrow) eyes, his mother abandoned blaming him for the silly mistake he had made. (2)____________________(令我十分伤心的是), I realised that the project I had been working on for months was not going to be successful. sorrowful Much to my sorrow 返回目录 下一页 上一页 创意课堂·点面突破 (3)(译林选必一U2)Zhu Yingtai weeps bitterly over the loss of her love. _______________________ (悲痛欲绝), she jumps into Liang Shanbo's grave. (4)她难过地低着头，双眸满是忧伤。 She lowered her head in sadness, _______________________________. (独立主格结构) 背诵点　读后续写之情感描写 Overcome with sorrow great sorrow filling her eyes 返回目录 下一页 上一页 创意课堂·点面突破 expense　n.费用，花费，代价；开销；开支 ①(教材P60)Some companies are taking unfair advantage of this situation to expand their share of the market, often at the expense of more traditional and established companies. 一些公司正在利用这种情况获取不公平的优势，来扩大他们的市场份额，通常以损害已有的更为传统的公司为代价。 返回目录 下一页 上一页 创意课堂·点面突破 ②(人教选必二U2)Tuition fees and living expenses are much more expensive than at home and could end up costing most families an arm and a leg. 国外的学费和生活开销比国内昂贵得多，多数家庭最终可能会花费一大笔钱。 返回目录 下一页 上一页 创意课堂·点面突破 (1)at the expense of 以损害……为代价 at sb.'s expense 由某人付钱；由某人承担费用 at huge/great expense 花一大笔费用 spare no expense (to do sth.) 不惜代价(做某事)；不惜成本(做某事) (2)living/medical expenses 生活/医疗费用 household expenses 家庭开支 返回目录 下一页 上一页 创意课堂·点面突破 单句语法填空/补全句子/完成句子 (1)One thousand dollars a month is not a fortune but would help cover my living __________(expense). (2)This printer you purchased yesterday is of good quality. If it should break down within the first year, we would repair it ________________ (由我们承担费用). expenses at our expense 返回目录 下一页 上一页 创意课堂·点面突破 (3)When it comes to our child's education,we ______________________ _________ (不惜代价提供) the best opportunities, ensuring they have access to the highest quality resources and learning environments. (4)现在越来越多的人意识到我们不应该以牺牲环境为代价来发展经济这一事实。(聚焦社会热点) Nowadays more and more people have come to realise the fact that __________________________________________________________． 背诵点　应用文写作之倡议书 spare no expense to we shouldn't develop economy at the expense of the environment provide 返回目录 下一页 上一页 创意课堂·点面突破 “whether...or...”意为“无论是……还是……；不论是否……” ①(教材P59)Whether it's an online shop where we can hire designer clothes at rock-bottom prices, or a platform from which we can rent out our flats for a couple of days, it's out there. 无论是我们能以最低价格租用名牌服装的网店，还是可以把自己的公寓短租几天的平台，都已出现。 返回目录 下一页 上一页 创意课堂·点面突破 ②(教材P59)Whether we're a lender or a borrower, it's a win-win situation; everyone makes or saves money.　无论我们是出租者还是租用者，这都是一个双赢的局面；人人都能挣钱或省钱。 (1)whether可以引导让步状语从句，也可以引导名词性从句； (2)引导名词性从句时，只用whether不用if的情况：①与or not直接连用；②后接动词不定式；③作介词的宾语；④作discuss的宾语。 返回目录 下一页 上一页 创意课堂·点面突破 单句语法填空/完成句子 (1)(2023·新高考全国卷Ⅰ)To eat one, you have to decide whether to bite a small hole in it first, releasing the steam and risking a spill (溢出), ____ to put the whole dumpling in your mouth, letting the hot soup explode on your tongue (舌头). or 返回目录 下一页 上一页 创意课堂·点面突破 (2)(译林选必四U3)无论我们是科学家、律师、医生、公务员、顾问、文员、接待员还是屠夫，我们都做出了各自的贡献。 ____________________________, lawyers, doctors, public servants, consultants, clerks, receptionists ____ butchers, we all make our respective contributions. Whether we are scientists or 返回目录 下一页 上一页 创意课堂·点面突破 (3)无论我们成功与否，我们都会不惜一切代价去追求我们的梦想和目标，因为我们知道这个过程本身是值得付出一切努力的。 ___________________________________, we spare no expense to pursue our dreams and goals, knowing that the journey itself is worth every effort. 背诵点　读后续写之主旨升华 Whether we are successful or not 返回目录 下一页 上一页 创意课堂·点面突破 04 课堂微练·即时检验 Ⅰ.教材语块必备 1．______________________ 奥运会开幕式 2．_______________ 合租公寓 3．________________________ 发表各种各样的论文 4．________ 建立，设立，创立；设置，安装 5．_________ 呈现；具有 6．_____________________ 共享经济 the Olympic opening a shared flat publish various papers set up take on the sharing economy 返回目录 下一页 上一页 课堂微练·即时检验 7．__________________________ 按一下按钮 8．_____________________ 一个双赢的局面 9．___________________ 利用 10．____________________________ 个人数据/信息 11．_________________ 潜在风险 12．______________ 以……的速度/速率 13．____________________ 花费某人一大笔钱 14．_______________________ 与某人同乘一辆车 at the click of a button a win-win situation take advantage of personal data/information potential risks at a．..rate cost sb. a fortune share a ride with sb. 返回目录 下一页 上一页 课堂微练·即时检验 15．______________ 社交媒体 16．__________________ 有益于 17．____________________________ 积极的情感纽带 18．______________________ 利用……赚钱 19．___________________________ 对……不断增长的需求 20．__________________ 名牌服装 21．______________________ 现存法规 22．________________________________ 扩大市场份额 23．________________________ 个人偏好 24．________________ 与……相关 social media be beneficial to positive emotional bonding make money out of... the increasing demand for designer clothes existing regulations expand the share of the market individual preferences be relevant to 返回目录 下一页 上一页 课堂微练·即时检验 Ⅱ.品句填词 1．(人教必修三U2)Lin Qiaozhi immediately became the first woman ever to be _______(雇用) as a resident physician in the OB-GYN department of the PUMC Hospital. 2．_______________(传统的) air pollution monitors are normally fixed on lampposts (路灯柱) at about nine feet in the air. 3．Hearing the bad news that their team had lost the championship game, all the players had a sense of _____________(沮丧). hired Conventional frustration 返回目录 下一页 上一页 课堂微练·即时检验 4．Life mainly consists of happiness and ________(不幸) while happiness sometimes comes from a struggle. 5．As we all know, the present world ___________ (金融的) crisis still has a bad effect on the development of the economy of every country. 6．The new product is beyond praise and has quickly captured the market on account of its __________(优质的) quality. sorrow financial superior 返回目录 下一页 上一页 课堂微练·即时检验 Ⅲ.词块运用 1．Green development is different from the conventional one which develops the economy ___________________(以损害……为代价) the environment. 2．You can __________(出租) your house to someone else, creating an extra source of income for yourself. 3．The convention acknowledges that the exercise of this right may _______________(受……影响) certain restrictions. at the expense of rent out be subject to 返回目录 下一页 上一页 课堂微练·即时检验 4．Affected by the economic crisis, Mike's father lost his job and the family could barely ________________(使收支平衡). 5．Mary was unwilling to buy the big house because she was terrified of _________________(负债累累). make ends meet going into debt 返回目录 下一页 上一页 课堂微练·即时检验 $