Unit 5 Section Ⅴ “Developing ideas”的新知学习环节-【新课程学案】2025-2026学年高中英语必修第三册配套课件PPT（外研版）

该高中英语课件聚焦词汇与句式核心知识，涵盖阅读单词认知、重点单词用法、活用变形及高级词块，结合重点句式（如as if虚拟语气、完全倒装）的结构解析与应用。通过课前词汇默写导入，以核心词汇突破（如charge多义辨析）和句式解构（句法训练、仿写）为支架，衔接前后知识，构建系统学习脉络。 其亮点在于多维度词汇学习（构词规律、搭配拓展）与分层句式训练（结构分析、情境仿写），助力语言能力提升。通过“用法感知—归纳点拨—应用融会”模式，培养学生思维品质（辨析、归纳）与学习能力（策略运用），如permit的“doing/to do”用法对比、as if虚拟语气仿写实例，既帮助学生夯实基础、提升语言运用能力，也为教师提供清晰教学路径，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．a devoted servant　　　　 一名忠诚的_____ 2．Captain Cook 库克_____ 3．put on a helmet 戴上_____ 4．crack a nut 破开_____ 5．the solar rays 太阳___ 仆人 船长 头盔 坚果 光 7．an instrument which measures light intensity 测量光_____的仪器 8．the residents of Westville 韦斯特维尔的_____ 地毯 覆盖 强度 居民 二、重点单词——写其形 charge charge charge charge charged 2．run ______　　　　　　　　 跑在前面 3．in the last _______ 在最后一章 4．on a flat _____ 在平坦的海滩上 5．_____ shoulders 宽阔的肩膀 6．________ a pile of leaves 在一堆树叶下面 7．adult _____ 成年雄性动物 ahead chapter shore broad beneath male 三、活用单词——悉其变 permit permission fascinated fascinate relate relations related astonish astonished astonishing astonishment consume consumption distinguish distinguished gradually gradual surround surrounding wrinkled wrinkles depth deep deeply 四、拓展构词——明其规(依据规律串记单词) 1．permission: “v.＋-ssion”→n. ①emit→emission　　　　　 排放 ②omit→omission 遗漏 ③submit→submission 提交 ④admit→admission 承认 2．deeply：“adv.＋-ly”→adv. ①wide充分地→widely广泛地 ②high在高处→highly高度地 ③close靠近→closely紧密地 ④tight紧紧地→tightly紧紧地 五、高级词块——通其用 1．_________　　　　　　　　 掌管；负责 2．_______________ 被……迷住 3．______________ 从……改编…… 4．______________ 回忆 in charge be fascinated by adapt ...from ... look back upon 5．____________________________ 给某人留下印象 6．____ 好像 7．______________ 在……远处 8．__________ 解释，是……的原因 9．________________ 在大白天 10．_________ 成群的 leave an impression on/upon sb. as if at a distance of account for in broad daylight schools of 02 核心词汇突破 1．They are captured and taken inside the submarine, where they meet the man in charge, Captain Nemo. 他们一行人被抓了起来并带到潜水艇内，在那里他们遇见了尼摩船长。 ★charge n．主管，负责；收费；指控v.收费；控告；充电 |用|法|感|知| •No charge will be made if you cancel within 10 days. 如果在10天以内取消，将不收费用。 •She takes charge of the day-to-day running of the business. 她负责掌管日常业务。 •While travelling, I had to charge up my digital camera every day as the battery ran out quickly. 在旅行时，每天我不得不给我的数码相机充电，因为电池很快就没电。 [归纳点拨] (1)charge (sb.) for sth.　 为……(向某人)收费/要价 charge sb.with sth. 指控某人某事 (2)in charge (of ...) 主管/看管/负责(……) take charge of ... 负责/掌管…… in/under the charge of sb.＝in one's charge 在某人的掌管之下 free of charge 免费 |应|用|融|会| (1)单句语法填空 ①The tickets are free ___ charge. ②He charged me 10 dollars ____ fixing my smartphone. ③The driver was charged _____ speeding. ④Don't answer a cell phone while it _______________ (charge)． of for with is being charged (2)一句多译 格林先生负责这家工厂。 ⑤This factory is _______________________. ⑥Mr Green ________________________. ⑦Mr Green is _____________________. in the charge of Mr Green takes charge of this factory in charge of this factory 2．In order to keep this secret, Captain Nemo tells his three newest passengers that they are not permitted to leave the submarine. 为了保守这个秘密，尼摩船长告诫他的三位新乘客永远都不能离开这里。 ★permit v．允许，准许，许可n.许可证 |用|法|感|知| •(“人物介绍”佳句)He didn't allow Sophie to go into his house and didn't permit her to play with his grandson Sam, who was two years old at the time. 他不允许苏菲进入他的房子，也不允许她和他两岁的孙子山姆玩耍。 •(“动作描写”佳句)He said excitedly that working with others on such a big project has permitted him to look outward.他激动地说，与他人一起完成这样一个大项目让他能够增长见识。 •The company applied for a permit to export its products.这家公司申请了出口产品的许可证。 [归纳点拨] (1)permit sth.　　　　　 允许某事 permit doing sth. 允许做某事 permit sb.to do sth. 允许某人做某事 (2)permission n. 准许；许可；批准 without permission 未经许可 |应|用|融|会| (1)单句语法填空 ①The rules of the club do not permit ________ (smoke)． ②When asked why he walked in without __________ (permit), he just stared at us and said nothing. ③Her parents didn't permit her _____ (go) to the concert by herself. smoking permission to go (2)一句多译 时间允许的话，我希望有更多的业余时间与朋友在一起度过，以便于提升我们的友谊。 ④______________, I expect to have more spare time to spend with my friends so that we can promote our friendship.(条件状语从句) ⑤_______________, I expect to have more spare time to spend with my friends so that we can promote our friendship.(独立主格结构) If time permits Time permitting [联想发散]　动词permit 的常见用法为：permit doing sth./sb. to do sth.，有类似用法的动词还有： ①allow doing sth./sb. to do sth. 允许(某人)做某事 ②forbid doing sth./sb. to do sth. 禁止(某人)做某事 ③advise doing sth./sb. to do sth. 建议(某人)做某事 ④encourage doing sth./sb. to do sth. 鼓励(某人)做某事 3．Words are not enough to relate such wonders! 那种奇遇是语言无法描述的！ ★relate v．相联系，有关联；讲述 |用|法|感|知| •I found it difficult to relate the two ideas in my mind. 我发现很难在脑海中把这两种想法联系起来。 •(“动作描写”佳句)John related the story of his adventure with excitement. 约翰兴奋地讲述了他的冒险之旅。 •In Chinese culture, each year is related to an animal according to the 12-year-cycle. 在中国文化中，每年都与一种动物有关，按照12年的循环周期。 [归纳点拨] (1)relate A to B　　　 　 把A与B联系起来 relate to 与……相关；涉及，谈到 (2)related adj. 有关系的，有关联的 be related to 与……有关 (3)relation n. 关系，联系 in relation with 与……有关；涉及 in relation to 关于 |应|用|融|会| (单句语法填空) ①We relate climate change ___ human activities. ②I have a lot to say in _______ (relate) to that problem. ③(2024·新高考Ⅰ卷)The differences between print and digital reading results are partly _______ (relate) to paper's physical properties. to relation related 4．The light, which lit the soil thirty feet below the surface of the ocean, astonished me by its power. 光线照亮了海面以下30英尺的土地，这股力量使我震惊。 ★astonish v．使吃惊，使惊讶 |用|法|感|知| •What astonished me was that he said he knew nothing about it. 让我吃惊的是他说他对此事一无所知。 •(“场景描写”佳句)When the explorers first set foot upon the continent of North America, the skies and lands were alive with an astonishing variety of wildlife. 当探险家们第一次踏上北美大陆时，天空中和陆地上充满了种类惊人的野生动物。 •(“动作描写”佳句)She stood up quickly, giving a little cry of astonishment. 她迅速站了起来，惊叫了一声。 [归纳点拨] (1)astonishing adj.　　　　 令人惊讶的 astonished adj. 感到惊讶的 be astonished at/by 对……感到吃惊 (2)astonishment n. 惊讶 to one's astonishment 令某人惊讶的是 |应|用|融|会| (1)单句语法填空 ①But that's how nature is — always leaving us __________ (astonish)． ②It's ___________ (astonish) that he's learned Latin in three months! ③To my ____________ (astonish), I found her lying to me. (2)替换加蓝词汇 ④What surprised/amazed me was that they finished the job ahead of schedule. __________ astonished astonishing astonishment astonished 5．The solar rays shone through the watery mass easily, and consumed all colour, and I clearly distinguished objects at a distance of a hundred and fifty yards. 阳光轻易地穿透水层，并消除了所有的色彩，我能清晰地辨认出150码以内的物体。 ★distinguish v．看清；认出；听出 |用|法|感|知| •I could not distinguish her words, but she sounded nervous. 我听不清她说的话，但听得出她很紧张不安。 •The twins were so much alike that it was hard to distinguish one from the other. 这对双胞胎长得太像了，很难把双方区分开。 •(“心理描写”佳句)I knew I was not a confident speaker, and the thought of presenting a summary in front of so many distinguished guests horrified me. 我知道我不是一个自信的演讲者，一想到要在这么多尊贵的客人面前做总结，我就感到恐惧。 [归纳点拨] (1)distinguish between A and B 辨别A和B distinguish A from B辨别A和B；把A和B 区分开；使A不同于B (2)be distinguished from 与……不同 (3)distinguished adj. (外表或举止)高贵的； 杰出的 |应|用|融|会| (1)单句语法填空 ①We should distinguish ________ right and wrong. ②What was it that distinguished her _____ her classmates? ③Dr.Daniel Schacter is a ____________ (distinguish)psychologist and memory scientist. (2)词汇升级 ④Elephants are different from other animals by their long noses. ____________ between from distinguished distinguished 6．Truly this water which surrounded me was but another air heavier than the Earth's atmosphere, but almost as clear. 真的，环绕在我四周的水仿佛不过是一种气体，比地球的大气更稠密，却几乎一样透明。 ★surround v．环绕，围绕 |用|法|感|知| •(“心理描写”佳句)Surrounded by loud music and strange faces, I felt upset. 被吵闹的音乐和陌生的面孔包围着，我感到不安。 •(“环境描写”佳句)Our new school is based in what was called “Rose Garden”， a place surrounded with green trees and colorful flowers all year round. 我们的新学校坐落在过去称为“玫瑰园”的地方，那里四季绿树鲜花环绕。 •(“心理描写”佳句)I felt awkward and uncomfortable to be forced into unfamiliar surroundings. 被迫进入陌生的环境让我感到尴尬和不舒服。 [归纳点拨] (1)surround ...with ... 用……把……围起来 be surrounded by 被……包围着；四周环绕着 (2)surrounding adj. 周围的；附近的 (3)surroundings n．(pl.) 环境 |应|用|融|会| (单句语法填空/完成句子) ①He likes to surround himself _____ amusing people. ②Go climbing to the top of the peak, and you will see all the ____________(surround) hills. ③The chameleon (变色龙) changes colour to match its ____________ (surround)． ④I live in a remote area up in the hills,___________________________. 我住在山上的一个偏远地区，四周都是树林。 with surrounding surroundings (which is)surrounded by woods 03 重点句式解构 1．Conseil and I remained near each other, as if an exchange of words had been possible through our metal cases. 我和康塞尔一直挨得很近，近到好像能透过金属外壳听到彼此说话。 (1)as if (＝as though)引导表语从句或方式状语从句。 (2)as if/though后既可跟陈述语气，又可跟虚拟语气。虚拟语气有三种形式：did (现在), had done (过去), would/might/could＋do (将来)。 (3)如果as if从句中的主语和主句的主语相同，且含有be动词的某种形式时，可省略从句中的主语和be动词，这样就出现“as if＋名词/不定式/形容词(短语)/介词短语/分词”结构。 “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/完成句子) ①He stopped driving, got out of his car, and glanced around as if _______ (find) passers-by to ask for directions. ②From time to time, Jason turned around as if _________(search) for someone. ③It seems _______________________________________. 噪声似乎是从楼下传来的。 to find searching as if/though the noise comes from downstairs (2)通过“句式仿写”做到熟练运用 ④她努力工作，仿佛从不知疲倦似的。 She works hard __________________________. ⑤童年的每件事就像刚刚发生过似的涌上心头。 Everything in my childhood crowded into my mind __________ _____________. ⑥女孩匆忙离开房间，好像生气的样子。 The girl left the room hurriedly __________________. as if she never knew tiredness as if it had as if (she was) angry just happened 2．Above me was the calm surface of the sea. 头顶上是平静的海面。 本句中，表示方位的介词短语above me置于句首，且主语是名词，句子使用了完全倒装结构。完全倒装句使用规则如下： (1)当表语是分词、副词、形容词、介词短语，而主语比较长且主语是名词(短语)时，为了保持句子平衡或强调表语，常把表语放在句首，引起句子完全倒装。句型结构为“分词/副词/形容词/介词短语＋be＋主语”。 (2)表示处所、方位等的副词或介词，如 here, there, now, then, up, down, in, out, off 等放在句首，而主语是名词(短语)，且谓语动词是 be, lie, sit, stand, come, go, exist, live, rush等不及物动词时，句子用完全倒装。 (3)there be句型也属于一种完全倒装句。该句型中的be可以替换成表示“存在”的动词，如live, exist, lie, stand, seem, rise, remain, happen, come, go等。句型结构为“there＋存在类动词＋主语”。 (4)当主语是人称代词时，不用倒装语序。 “两层级”学通用活句式 (1)通过“句式变换”弄明句式结构 ①A village, where people live a peaceful life, lies in the valley. →______________________, where people live a peaceful life. ②The image of a heroic fighter flashed through his mind. →Through his mind ________________________________. In the valley lies a village flashed the image of a heroic fighter ③My friend, who was quite surprised when everyone shouted “Happy Birthday！”，walked into the dark room. →________________________________, who was quite surprised when everyone shouted “Happy Birthday！” Into the dark room walked my friend (2)通过“句式仿写”做到熟练运用 ④泰山脚下坐落着一座美丽的现代城市——泰安。 At the foot of Mount Tai ________________________— Tai'an. ⑤以下是我们在日常生活中为了保护环境应该做的事情。 ________________________ in our daily life in order to protect the environment. ⑥藏在门后的是几个调皮的孩子。 Hidden behind the door _________________________. sits a beautiful modern city Below is what we should do were some naughty children 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。 In 1866, a terrible sea creature ①________ (see) by several ships. Biologist Professor Pierre Aronnax and his servant joined a ship to find and kill it, ②____ at last they found that it was ③_______ (actual) a submarine and they were captured. ④________ (keep) the secret, they were taken inside it, ⑤_____ they experienced adventures in the new underwater world. In this part ⑥_______ (adapt) from a chapter of the book, Aronnax describes the experience of ⑦_______ (walk) on the sea bed ... was seen but actually To keep where adapted walking They saw many things outside the submarine that ⑧_____ (be) beautiful, so words were not enough to relate such wonders! The light, which lit the soil below the surface of the ocean, ⑨_________ (astonish) them. The solar rays were pretty. Surrounded by the sea, Aronnax felt it was another air ⑩_______ (heavy) than the Earth's atmosphere. Above him was the calm surface of the sea. He could see as if he was in broad daylight. were astonished heavier 05 课时跟踪检测 第Ⅰ卷　语言基础训练 (一)单词拼写(8分) (1)All the ________(居民) are in favor of the proposal, considering it a good measure. (2)This course _______(允许) students to have lessons at any time. (3)It _________(使惊讶) me that no one has thought of this before. (4)My mother tries to take ______(负责) of everything in our shop. residents permits astonishes charge (5)Now he has got a ________ (有皱纹的) face and white hair because of too much hard work. (6)The contents of articles you hand in should closely ______ (与……有关) to the school life. (7)Therefore, the more petrol we ________(消耗), the more carbon dioxide we will let off. (8)The Senior 3 student sat at her desk, ___________ (围绕) by books and papers. wrinkled relate consume surrounded (二)单句语法填空(16分) (9)Students are not permitted ________ (bring) mobile phones to school. (10)Mount Tai is _____________(distinguish) for its beautiful sights as well as rich culture. (11)In my opinion, there is no ________(relate) between the so-called lucky number and luck. (12)To our ____________ (astonish), some people break traffic rules regardless of their own safety. to bring distinguished relation astonishment (13)Cinemas have _________(gradual) given way to the rise of the Internet and cell phones. (14)The city is taking on a new look with high buildings, wide roads and better ____________(surround)． (15)In front of our school is a river of about two feet in ______ (deep)． (16)The question is whether technology is our _______ (serve) or our master. gradually surroundings depth servant (三)选词填空(12分) in broad daylight, in charge of, be fascinated by, account for, adapt ... from, look back upon (17)The manager who is ___________ the new supermarket is strict with the employees. (18)He asked how the men could break into the house with guards at the door _______________. (19)I ________________ her appealing voice. in charge of in broad daylight was fascinated by (20)In modern man, the brain ___________ about 2%－3% of total body weight but it consumes 25% of the body's energy when the body is at rest. (21)The movie ____________ a novel is well received by people. (22)Perhaps some day it will be pleasant to ______________ these days. accounts for adapted from look back upon (四)完成句子(10分) (23)______________________________, long-term anger may indicate a deeper issue that requires attention .虽然偶尔的愤怒是正常的，但长期的愤怒可能意味着需要关注更深层次的问题。 (24)The bus had driven away in the distance so she felt ________ ___________________________. 公共汽车已经走远了，所以她觉得好像再也找不到回去的路了。 While occasional anger is normal as if she would never find her way back (25)In front of my house _______________ with a history of 1,000 years. 我家门前有一棵千年古树。 (26)You should remember to protect yourself _________________. 你应该记着在运动时保护自己。 (27)The central attraction of the route is the red-and-white train station,______________________. 这条线路的中心景点是建于1926年的红白相间的火车站。 stands a tall tree while doing sports (which was) built in 1926 第Ⅱ卷　语篇综合训练 (一)完形填空 Hunter Leininger, from Georgia, the USA has been adventure racing (探险速度赛) since he was seven years old. Now, at 19, he has set world records, traveled around the globe, and ___ over 50 races! And he is now on a mission to ___ other young people to follow their own ___. 1 2 3 Hunter became interested in adventure racing through his dad. While playing football, Hunter was looking to ___ something new.He asked his dad if he could ___ him in an adventure race, and he went on to complete his first race in about 6 hours. He has learned a lot of perseverance through adventure racing. There can be a lot of ___ in a race, but if you drop out, your whole team will have to ___. This is unlike other team sports, where you can stop and be ___ by another player. In racing, and in his life, the sport has ___ Hunter to keep going when times get ____. 4 5 6 7 8 9 10 As reported by the USARA, Hunter wants to inspire young people that they can ____ incredible things at whatever ____ and that they don't have to ____ until they get older. ____ people put off their dreams at a young age, they tend to never come back to them, which ____ them never accomplishing anything. The best time to do something is now, so go after your dreams before it's too late! 语篇解读：本文是一篇夹叙夹议文。文章讲述了19岁的亨特·莱宁格已经创造了世界纪录。探险速度赛让他学会了坚持不懈的精神。他激励其他年轻人追随自己的梦想，在任何年龄都能实现不可思议的事情。 11 12 13 14 15 1．A.missed　　　　　　 B．reported C．organized D．completed √ 解析：根据“he has set world records, traveled around the globe”可知，他完成了50多场比赛。 √ 2．A.inspire B．invite C．advise D．order 解析：根据“he is now on a mission”和最后一段“to inspire young people that they can ...”可知，他现在的使命是激励其他年轻人追随自己的梦想。短语inspire sb.to do sth. “激励某人做某事”。 √ 3．A.interests B．dreams C．paths D．rhythms 解析：根据下文“Hunter became interested in adventure racing through his dad.”可知，这是他的梦想，所以此处是激励其他年轻人追随自己的梦想。 √ 4．A.try B．discover C．create D．share 解析：根据“something new”可知，亨特想尝试一些新事物。 √ 5．A.help B．meet C．accompany D．join 解析：根据“in an adventure race”和“complete his first race”可知，他问他的爸爸是否可以和他一起参加冒险比赛。 √ 6．A.fun B．harm C．pain D．cooperation 解析：根据“but if you drop out”可知，比赛中可能会有很多痛苦。 √ 7．A.restart B．stop C．change D．struggle 解析：根据下文“This is unlike other team sports, where you can stop and be ______ by another player.”可知，如果你退出比赛，你的整个团队将不得不停止。 √ 8．A.replaced B．supported C．encouraged D．caught 解析：根据“by another player”可知，是由另一名运动员取代。 √ 9．A.required B．forced C．attracted D．taught 解析：根据“to keep going”可知，这项运动教会了亨特坚持下去。 √ 10．A.better B．tougher C．special D．strange 解析：根据上文“He has learned a lot of perseverance through adventure racing.”可知，是在困难时期坚持下去。 √ 11．A.accept B．imagine C．choose D．achieve 解析：根据“incredible things”可知，实现不可思议的事情。 √ 12．A.age B．level C．degree D．status 解析：根据“they don't have to ______ until they get older”可知，亨特希望激励年轻人可以在任何年龄实现不可思议的事情。 √ 13．A.wait B．practice C．perform D．compete 解析：根据“until they get older”和下文“people put off their dreams at a young age”可知，是不必等到自己变老。 √ 14．A.Unless B．Although C．Once D．Because 解析：根据“they tend to never come back to them”可知，一旦人们在年轻的时候推迟梦想，他们往往就不会再去实现它。 √ 15．A.avoids B．prevents C．results in D．objects to 解析：根据“never accomplishing anything”可知，人们在年轻的时候推迟梦想导致他们永远无法完成任何事情。 (二)语法填空(15分) Kanas Valley is the lake area that 16.________ (locate) in the Altai Mountains, on the very 17. ________ (north) tip of Xinjiang Uygur Autonomous Region. We traveled north and 18. ________ temperature changed from the extreme heat to icy cold. We stayed at Kanas for three nights and we spent the first night at the Hemu house 19. ______ colorful wild flowers were growing all around. We found long, heavy green coats in our closet ready for morning walks. Due to the high altitude (海拔), the sky lit up 20. ______ the sun rose in the mountains. On our way back to breakfast, we saw the sun rising at the top of the mountain and in just a second it rose to show 21. ________ (it) full face. We spent the next two nights at the Kanas Hotel. At night, if you look up at the dark sky 22. ________ (light) by very bright stars, you will feel the power of the universe. 23. ________ (get) a better view of the Kanas Lake, we climbed more than 1,000 24. ________ (step) up the Guanyu Pavilion. We spent the last day 25. ________ (drive) down the winding mountain road, taking a closer look at the Wolong Bay and the Moon Bay.What a wonderful trip! 语篇解读：本文是一篇记叙文。文章主要介绍了作者一行人到喀纳斯河谷旅行的经历。 16．is located　考查时态和主谓一致。此处描述的是一般事实，所以应用一般现在时；that指代the lake area，“be located in”表示“位于”，故填is located。 17．northern　考查形容词。根据空前的副词very以及空后的名词tip可知，此处应用形容词作定语，修饰名词tip。 18．the　考查冠词。此处特指这一地区的温度的变化，应用定冠词。 19．where　考查定语从句。空处引导定语从句，修饰先行词the Hemu house，并在从句中作地点状语，所以用关系副词where引导。 20．before　考查连词。根据语境及常识可知，由于海拔高，在太阳升起之前天就亮了，故应填连词before。 21．its　考查代词。不一会儿，太阳就升了起来，露出了它的全貌。此处用形容词性物主代词its，指代“太阳的”。 22．lit　考查非谓语动词。分析句子结构可知，此处应用非谓语动词作定语，修饰the dark sky，被修饰的名词短语是light所表示的动作的承受者，所以用过去分词作定语。 23．To get　考查非谓语动词。根据语境可知，此处表示目的，故用动词不定式作状语。 24．steps　考查名词复数。此处step是可数名词，根据空前的more than 1,000可知，此处用step的复数形式。 25．driving　考查非谓语动词。spend time (in) doing sth.意为“花费时间做某事”。故填driving。 本课结束 更多精彩内容请登录：www.zghkt.cn $