Unit 3 Section Ⅱ “Understanding 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四册配套课件PPT（外研版）

该高中英语课件围绕敦煌文化主题，系统梳理阅读单词、重点词汇、活用单词及with复合结构等核心知识点。通过课前词汇默写导入，从基础单词到构词规律逐步深入，构建词汇与句式学习的递进支架。 其亮点在于融合文化意识与语言能力培养，以敦煌壁画、莫高窟等文化元素为载体，通过核心词汇“vary from...to...”“date from”的归纳点拨及应用练习，提升学生语言运用能力。随堂融通训练和语篇综合练习结合思维品质培养，如微写作要求用本课词汇结合科技手段呈现传统文化，助力学生深化文化理解，也为教师提供结构化教学资源。

“Understanding ideas” 的新知学习环节 Section Ⅱ 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 oasis of Dunhuang 　　　 敦煌______ 2．the Mogao Grottoes 莫高____ 3．give false testimony 作伪____ 4．look at these statues 看看这些_____ 5．the Dunhuang murals 敦煌______ 6．ancient scrolls 古代_____ 7．a collection of Chinese ceramics 一批中国__________ 8．the theme of the Expo _________的主题 绿洲 窟 证 塑像 壁画 卷轴 陶瓷制品 博览会 二、重点单词——写其形 gateway boast boast peak crossroads crossroads 三、活用单词——悉其变 glorious glory religion religious strong strength strengthen cover coverage uncover 四、拓展构词——明其规(依据规律串记单词) uncover：un­＋v.→v.(反义)　 ①load→unload　　　　　　 卸载 ②fold→unfold 展开 ③lock→unlock 开……锁 ④tie→untie 解开 五、高级词块——通其用 1．___________　　　　 往返；来回 2．___________ 被称为；以……著称 3．_______ 抬头往上看 4．______________ 是……的证明 5．______________ 从……到……不等 6．___________ 对……来说是独特的 7．___________ 看一看；检查 to and from be known as look up be testimony to vary from ...to ... be unique to take a look at 8．_________ 追溯到；始于；起源于 9．_________ 由于；幸亏 10．_______________ 仅举几例 11．_______ 密封 12．_________ 从……中逐渐消逝 13．____________ 使……恢复生机；使……生动 date from thanks to to name just a few seal up fade from bring ...to life 02 核心词汇突破 1．The subjects of the Dunhuang murals vary from religious stories to scenes of everyday life. 敦煌壁画的主题多样，从宗教故事到日常生活，场景各不相同。 ★vary from ...to ...从……到……不等/变化 |用|法|感|知| •(“活动介绍”类写作佳句)In the exhibition, you can enjoy the pictures varying from students' school life to fantastic views of our campus. 在展览中，你可以欣赏到各种图片，从学生的学校生活到校园美景不等。 •(2025·全国Ⅱ卷写作)Your article can introduce a variety of Canadian sports, which we need. 您的文章可以介绍各种各样的加拿大运动，这正是我们需要的。 归纳点拨 (1)vary with ... 　　 随着……而变化 vary in ... 在……方面不同/有差异 (2)variety n. 种类；多样化；变种，品种 a variety of＝varieties of＝various各种各样的，各种不同的 the variety of ... ……的品种 (3)various adj. 各种各样的 名师点津 “a variety of＋复数名词”用作主语，谓语多用复数；“the variety of＋复数名词”用作主语，谓语要用单数。 |应|用|融|会| (单句语法填空/补全语段) ①He has gained recognition in _________(vary) fields of scholarly studies through years of hard work. ②The menu of the restaurant which is often crammed with customers varies ______the season. various with ③The highlight of this activity was an exhibition of ___________ __________________________________________________.In addition, there are _____________________________methods of plant­growing on display. 活动最精彩的环节是各种植物样本的展览，从普通植物到珍稀物种都有。此外，各种种植方法也在展出之中。 various plant samples, varying from ordinary plants to rare species various/a variety of/varieties of 2．Dating from 405 AD to 1002 AD, these hidden treasures give us a picture of Dunhuang when it was at the very centre of the Silk Road trade. 这些隐藏的宝藏可追溯到公元405年至公元1002年间，为我们展现了敦煌作为丝绸之路贸易中心时的画面。 ★date from追溯到 |用|法|感|知| •(“传统文化”主题佳句)As one of the oldest folk arts in China, paper­cutting can date from/back to the 6th century. 作为中国最古老的民间艺术之一，剪纸可追溯到公元六世纪。 •(2025·浙江1月高考写作)Filming videos in campus areas dating back to the 1950s may damage historic spots — let's avoid that. 在可追溯至1950年代的校园区域拍摄视频可能会损坏历史遗迹——我们应避免这样做。 •The custom dates back hundreds of years. 这一习俗追溯到几百年前。 归纳点拨 date back＋非具体的时间段　追溯到…… date back to (＝date from)＋某时代/时期/世纪 追溯到……，起源于…… out of date 过时的 up to date (with ...) 赶上(……的)潮流 名师点津 date back (to)/date from一般无进行时态，也不用于被动语态；句子通常用一般现在时。 |应|用|融|会| (单句语法填空/完成句子) ①In the past few years, he has collected a lot of ancient coins, most of which date back ______the Ming and Qing Dynasties. ②China's tea­drinking culture has a long history _______(date) back to several thousand years ago. ③The clothes look__________, but they will soon be__________. 这些衣服看起来是时髦的，但是不久就会过时。 to dating up to date out of date 3．Given that the theme of the Expo was to promote cultural exchange and strengthen mutual cooperation between the countries along the Silk Road, Dunhuang was the ideal place. 博览会的主题是促进文化交流，加强丝绸之路沿线国家的相互合作。因此敦煌正是理想的会址。 ★strengthen v．加强；增强；(使)变强 |用|法|感|知| •(主旨升华句)My father's love is like the sunshine, which brings me firmness and enthusiasm and makes my willpower strengthened. 父亲的爱就像阳光，带给我坚定和热情，让我的意志更加坚定。 •It will draw you closer together, and it will strengthen the bond of your relationship. 它会拉近你们之间的距离，并将增进你们之间的关系。 •By participating in such activities, we recognized our strengths and weaknesses. 通过参加这样的活动，我们认识到了自身的优势和劣势。 [归纳点拨] (1)strengthen one's resolve to do sth. 坚定某人做某事的决心 strengthen the bond　　　　 加强联系 strengthen the body 强健体魄 (2)strength n. 体力，力量；优势 strengths and weaknesses 优势和劣势 build up one's strength/body 增强体质 have the strength to do sth. 有做某事的力气　 |应|用|融|会| (完成句子) ①Not only can the activity ____________________，but it can also ____________________________between us. 这项活动不仅可以增强我们的体质，而且可以加强我们之间的关系。 ②It is typical of a qualified coach _________________________________ ______________. 通常情况下，一个合格的教练会了解每个成员的长处和短处。 build up our strength strengthen the relationship to know the strengths and weaknesses of each member 03 重点句式解构 The Apsaras are depicted sailing in the bright blue sky, with their scarves flying, as if they are about to fly down to meet us. 画的是飞天在蔚蓝的天空中飞行，他们帔巾飘飘，好像要飞下来迎接我们。 句中的“with their scarves flying”为with复合结构作伴随状语。with复合结构在句中通常作定语或状语，作状语时表示条件、原因、方式或伴随等。with复合结构的常见形式： “两层级”学通用活句式 (1)通过“句式变换”弄明句式结构 ①Sirin rushed to her mom to show off her new painting and there was a broad smile on her lips. →___________________________, Sirin rushed to her mom to show off her new painting. ②His plan was ruined by his son, so he let out a cry of anger. →_____________________________, he let out a cry of anger. With a broad smile on her lips With his plan ruined by his son ③To her surprise，Tom was in the helicopter and several friends accompanied him. →To her surprise，Tom was in the helicopter ________________ __________________. with several friends accompanying him (2)通过“句式仿写”做到熟练运用 ④他重复了一遍之前说过的话后，眼睛里露出坚定的神情继续说下去。 After repeating what he had said before, he continued _________ _______________. ⑤众所周知，由于人类对自然环境的破坏，许多动物濒临灭绝。 As we all know,__________________________________________, many animals are endangered. with a firm look in his eyes with humans destroying the natural environment 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。 On the old Silk Road, Dunhuang was the gateway to and ①_____ Ancient China. Today it is a world­class ②______ (tour) destination known for its Mogao Grottoes, where murals cover ③____ astonishing area of 45,000 square metres. The subjects of the Dunhuang murals vary from religious ④________ (story) to scenes of everyday life. from tourist an stories But one type of mural that is unique to Dunhuang shows the Apsaras. The Apsaras are depicted ⑤_________ (sail) in the bright blue sky, with ⑥_____ (they) scarves flying, as if they are about to fly down to meet us. The famous Library Cave was found in 1900.⑦________ (date)from 405 AD to 1002 AD, the hidden treasures in the cave give us a picture of Dunhuang ⑧_______ it was at the very centre of the Silk Road trade. In the Ming Dynasty, trade routes ⑨________ change)and Dunhuang was not as prosperous as it used to be. This century is bringing the Silk Road to life once more through the Belt and Road Initiative. Dunhuang has once again become a ⑩_______ (globe) crossroads. sailing their Dating when changed global 05 课时跟踪检测 第Ⅰ卷　语言基础训练 (一)单词拼写(4分) (1)The Great Wall has great _________ (通向……的门户) which connect the main roads of North China. (2)There are 48 ________(小洞穴) inside and 70 underground lakes, the shallows of which is 2 meters deep. (3)Your consistent support is such powerful _________(证据) to our friendship that I'd like to invite you to my birthday party. (4)Taihu region is one of the Chinese __________(陶瓷制品) bases. gateways grottoes testimony ceramics (二)单句语法填空(8分) (5)The sun was out again, and it was a ________ (glory) day. (6)I had had enough of art galleries, fountains, ________(statue), and palaces. (7)The company plans to ___________ (strength) its market position by launching innovative products next quarter. (8)The most attractive point of the system is its 100% __________ (cover) of the planet. glorious statues strengthen coverage (三)选词填空(16分) to and from， vary from ...to ...， seal up， bring ...to life， date from， be unique to， be testimony to， fade from (9)My childhood home will never _________my memory. (10)The house on the mountain __________1400 BC. (11)The conceptions and practices of child education __________culture _____culture. (12)You'd better check the letter carefully before it_____________. fade from dates from vary from to is sealed up (13)The success of your business _______________your hard work. (14)As a result, each cell phone can _____________its user. (15)The new teacher really ______________French _______for us. (16)Transport ____________the airport is included in the price. is testimony to be unique to brought/brings to life to and from (四)完成句子(10分) (17)_______________________________________________ looks so splendid. 这座始于16世纪的古建筑看上去很壮观。 (18)___________________, I was able to pass the oral exam. 多亏了她的帮助，我才能通过口语考试。 (19)It is _______________________________________I don't have to do much to keep it clean. 这个房间如此小，以至于我不必太费劲就可以保持它干净。 The old building dating back to/from the 16th century Thanks to her help so small a room that/such a small room that 第Ⅱ卷　语篇综合训练 (一)阅读理解 In the world of Chinese archaeology (考古学), a sign of a dig's importance is the sight of Zhou Mingsheng at work. A field technician who has worked at archaeological sites all around China, Master Zhou is credited with the gentlest touch in his profession. Born into a farming family, he is a “national­-level craftsman” with a talent for using simple tools to get relics that would crumble in other hands, says his current boss, Wang Xu, director of an archaeological site at Shuanghuaishu, a Neolithic (新石器时代的) settlement near the Yellow River in the central province of Henan. It is not beauty that attracts visitors to Shuanghuaishu. At 5,300 years old, the settlement is the work of a culture too simple to have left behind many buried treasures. The single most precious find, to date, is a finger­-length sculpture of a silkworm. Nor is the setting lovely: an area surrounded by deafening insects, between a highway and two power stations. Rather, the site's importance is historical. For since the birth of Chinese archaeology in the 1920s, it has been inseparable from claims that China has the oldest unbroken civilisation on Earth. Leading archaeologists say that the site has the right combination of location, age and distinctive cultural elements to be the capital of an early Chinese kingdom. That would make it a bridge between China's written history and the era of the Yellow Emperor, who is said to rule over these central plains almost 5,000 years ago, though many foreign scholars doubt his existence. Chinese media call the site proof of China's over 5,000 years of history. Foreigners complain about a lack of written records, Mr Wang notes. Perhaps they are missing symbols that will one day be understood, for instance in patterned pottery. Outsiders “can't keep using Western standards to apply to Chinese ruins，” he argues. 语篇解读：本文是一篇说明文。文章介绍了河南双槐树新石器时代遗址，它可以为中华五千多年文明的存在提供证据。 √ 解析：词义猜测题。根据第一段中的“Master Zhou is credited with ...simple tools to get relics”以及“in other hands”可知，周师傅是“国家级工匠”，善于用简单的工具获取文物，而这些文物在其他人手里很容易破碎。故画线词的意思是“破碎”。 1．What does the underlined word “crumble” in paragraph 1 mean? A．Break.　　　　　　　 B．Start. C．Wait. D．Shine. √ 解析：细节理解题。根据第二段中的“Rather, the site's importance is ... unbroken civilisation on Earth.”可知，双槐树吸引游客是因为它具有重大的历史意义。 2．Why does Shuanghuaishu attract visitors? A．It has appealing scenery. B．It has various precious treasures. C．It is of great historical significance. D．It is easily accessible. √ 解析：推理判断题。根据最后一段内容可判断出，王先生对外国人的态度是反对的。 3．What is Mr Wang's attitude towards foreigners' view? A．Unconcerned. B．Disapproving. C．Supportive. D．Not mentioned. √ 解析：主旨大意题。根据倒数第二段并结合全文内容可知，双槐树遗址证明了中华五千多年文明的存在，所以短文主要讲中国挖掘它的过去。 4．What does the text mainly talk about? A．Chinese history amazes the world. B．Chinese archaeology catches on. C．China follows its tradition. D．China digs its past. (二)完形填空 JongMay Urbonya is an American lady full of surprises: she is fluent in Mandarin, and fond of hanfu and Chinese dance. She was born in China and 5 there until the age of six. It was in those years that the seeds of love for Chinese culture were 6 in JongMay Urbonya's heart. Even while moving back to the U．S., Urbonya's parents used Chinese TV dramas to 7 her Chinese language abilities. The seeds of passion brought her back to China in 2011, 8 Chinese dance in Beijing Normal University. “When I was a kid, I had a 9 of being a ‘princess’. I often covered my shoulder with a blanket, pretending I was an ancient Chinese princess，” she said. A chance to 10 that dream occurred in 2020, when a TV show had Urbonya visit a hanfu festival. “Hanfu has 11 appeal and is winning recognition in the world. After I 12 experienced hanfu culture, I realized that it was a new­found way to 13 Chinese history to the present，” she said. She recalled that 10 years ago when she was in college, 14 hanfu was not a common sight. At that time, she could only 15 custom­made hanfu in a few stores. “If I had worn hanfu walking down the street, people would 16 ask curiously in their hearts, ‘Why is this 17 wearing an ancient Chinese outfit on the street？’” Now, she has included hanfu in her everyday outfit and is able to purchase different 18 of hanfu online. “I'm really happy to be a hanfu culture enthusiast, and I hope to make it more 19 to those outside of China，” she said. √ 解析：根据上文“She was born in China”以及下文“there until the age of six”可推测，她在中国生活到六岁。 语篇解读：本文是一篇记叙文。文章主要讲述了JongMay Urbonya与中国文化的不解之缘。JongMay Urbonya从小在中国生活，对中国文化产生了浓厚的兴趣，长大后回到中国学习中国舞蹈，并爱上了汉服文化，希望将汉服文化传播给更多的人。 5．A.secured　　　　　　 B．flew C．lived D．adopted √ 解析：根据上文“It was in those years that the seeds of love for Chinese culture”以及下文“The seeds of passion brought her back to China in 2011”可知，空处指的是热爱中国文化的种子被种下。 6．A.banned B．controlled C．planted D．swung √ 解析：根据上文可知，她在中国生活到六岁，然后回到了美国。由此可推测，Urbonya的父母播放中国电视剧是为了保持她的中文能力。 7．A.keep up B．give up C．look up D．stay up √ 解析：根据空后的“Chinese dance in Beijing Normal University”可知，她在北京师范大学学习中国舞蹈。 8．A.tackling B．studying C．comprising D．appealing √ 解析：根据下文“A chance to that dream occurred in 2020, when a TV show had Urbonya visit a hanfu festival.” 中的 “that dream” 可知，她小时候有成为“公主”的梦想。 9．A.tone B．component C．crisis D．dream √ 解析：根据上文“When I was a kid, I had a of being a ‘princess’．”可知，她有成为“公主”的梦想。再根据空处所在句“A chance ... occurred in 2020”可推测，这场汉服节给了她实现梦想的机会。 10．A.achieve B．appreciate C．imagine D．establish √ 解析：根据下文“is winning recognition in the world”可知，汉服具有广泛的吸引力。 11．A.wide B．tiny C．internal D．identical √ 解析：根据下文“I realized that it was a new­found way to Chinese history to the present”可知，在充分体验了汉服文化后，她意识到汉服是一种将中国历史带到当下的新方式。 12．A.heavily B．easily C．fully D．hardly √ 解析：根据空后的“Chinese history to the present”可知，她认为汉服是一种将中国历史带到当下的新方式。 13．A.cease B．bring C．wander D．vary √ 解析：根据下文“At that time, she could only custom­-made hanfu in a few stores.”可知，那时候穿汉服并不常见。 14．A.grabbing B．handling C．linking D．wearing √ 解析：根据空后的“custom-­made hanfu in a few stores”可知，她只能在少数几家店里买到定制的汉服。 15．A.cast B．buy C．consist D．involve √ 解析：根据本句“If I had worn hanfu walking down the street, people would ask curiously in their hearts, ‘Why is this wearing an ancient Chinese outfit on the street？’”可知，这里是一种推测，人们可能会在心里好奇地问。 16．A.luckily B．carefully C．recently D．probably √ 解析：根据文章首句“JongMay Urbonya is an American lady full of surprises”可知，她是个美国人。由此可知，在中国人眼中她是个穿着汉服的外国人。 17．A.professor B．foreigner C．educator D．journalist √ 解析：根据上文“she has included hanfu in her everyday outfit”可知，她日常生活中就穿着汉服；再根据空前的“different”、空后的“hanfu online”以及常识可知，她可以从网上购买到不同款式的汉服。 18．A.aspects B．models C．visions D．styles √ 解析：根据上文“I'm really happy to be a hanfu culture enthusiast”以及空后“to those outside of China”可推测，作为一名汉服文化爱好者，她希望让更多外国人接触到汉服文化。 19．A.reliable B．comfortable C．accessible D．reasonable (三)语法填空(15分) A special event titled “Tea for Harmony — Yaji Cultural Salon of Jiangsu” was held by the China Cultural Center in Paris, with the 20 (intend) of giving tea a greater role in enhancing friendly dialogue. The carefully 21 (select) representative intangible cultural heritage (非物质文化遗产) from East China's Jiangsu Province presented its rich tea culture 22 (thorough)． Yaji，which translates as“an elegant gathering”， reminds people of 23 ancient type of social event in China 24 scholars and the literati gathered to involve in a variety of refined cultural activities such as tea tasting, guqin playing, and poetry composition and recitals. The Paris event featuring activities including tea tasting, demonstrations of tea­making techniques and tea art and musical performances 25 (speak) highly of by audiences. Through the activities, it provided an 26 (extend) description of local lifestyles associated with tea. 27 caught people's eye was a unique exhibition presented in a panoramic (全景) way 28 (use) virtual 3D modeling technology. With fancy silk, jewelry, musical instruments, costumes for Peking Opera and Kunqu Opera, as well as tools for special occasions 29 exhibit, the virtual show recreated traditional lifestyles and home environments from Jiangsu. 语篇解读：本文是一篇说明文。巴黎中国文化中心举办了一场名为“茶和天下·苏韵雅集”的活动，通过展览和表演等形式，全面介绍了江苏茶文化。 20．intention　考查名词。根据空前的“with the”和空后的“of ”可知，空处应用名词。intention意为“打算，计划，意图，目的”。 21．selected　考查过去分词。分析句子结构可知，空处应用非谓语作前置定语，select“挑选”与其逻辑主语之间是动宾关系，应用过去分词形式。 22．thoroughly　考查副词。空处修饰动词，应用所给词的副词形式。thoroughly意为“完全地，全面地”。 23．an　考查冠词。此处表泛指，且ancient的发音以元音音素开头，故填不定冠词an。 24．where　考查定语从句。分析句子结构可知，空处引导定语从句，先行词为表抽象地点的social event，故用where引导。 25．was spoken　考查时态、语态和主谓一致。句中没有谓语动词，故空处作谓语。句子主语为The Paris event，表示单数，与speak之间是被动关系，且文中描述该活动时用到的时态是过去时，故填was spoken。 speak highly of意为“高度赞扬，对……大加称赞”。 26．extensive　考查形容词。根据空前的“an”和空后的“description”可知，空处应用形容词作定语。 27．What　考查主语从句。分析句子结构可知，空处引导主语从句且在从句中作主语，表示“……的事物”，故填What。 28．using　考查现在分词。空处应用非谓语作方式状语，use与其逻辑主语a unique exhibition之间是主谓关系，故用现在分词形式。 29．on　考查介词。此处为“with＋sth.＋介词短语”结构。on exhibit“在展示中”为固定搭配。 (四)主题微写作(15分) 假定你是李华，学校即将举办“传统文化科技节”，需征集活动方案。请给活动负责人 Mr Smith 写一封邮件，提出你的建议。内容包括： 1．推荐的传统文化项目(如书法、剪纸等)； 2．结合的科技手段(如 VR、AI 等)； 3．预期效果及理由。 注意：1.词数80左右；开头结尾已给出； 2．使用本课学到的词汇和表达。 Dear Mr Smith， I'm Li Hua, writing to suggest an activity for the “Traditional Culture and Technology Festival.” 　 　 Looking forward to your reply! Yours， Li Hua 参考范文： Dear Mr Smith， I'm Li Hua, writing to suggest an activity for the “Traditional Culture and Technology Festival.” I recommend calligraphy and paper­cutting, with VR headsets letting visitors “step into” scenes dating from ancient workshops. These crafts vary from elegant characters to vivid patterns, so the experience will be so immersive that students will better appreciate their charm. It can strengthen their interest in traditional culture, as technology makes the old art forms lively. Looking forward to your reply! Yours， Li Hua 本课结束 更多精彩内容请登录：www.zghkt.cn with＋名词/代词＋ 注意：现在分词作宾语补足语表示与宾语之间为主动关系；过去分词作宾语补足语表示与宾语之间为被动关系；不定式作宾语补足语表示将来的动作且常用主动形式。 $