UNIT 5 Section Ⅳ Writing about a diving experience-【优学精讲】2025-2026学年高中英语必修第三册教用课件（外研版）

该高中英语课件围绕“潜水经历写作”展开，通过品教材范文、析写作手法（如否定词强调、被动语态、过渡词逻辑）搭建学习支架，引导学生背诵出彩佳句积累语料，再结合题目演练实现从输入到输出的知识衔接。 其亮点在于融合语言能力、思维品质和学习能力培养，如通过范文结构解析（“总—分—总”）提升逻辑思维（思维品质），借助过渡词用法指导增强语言表达准确性（语言能力），通过词汇积累和语料运用练习培养自主学习能力（学习能力）。实例包括提供写作模板、佳句背诵及完形填空检测，帮助学生掌握写作技巧，教师可直接利用资料系统教学，提升课堂效率。

Section Ⅳ　Writing about a diving experience 目 录 01 细品课文·学手法 02 演练佳作·写美文 03 教材词汇·练续写 04 课时检测·提能力 细品课文·学手法 目 录 Step 1｜品教材范文 　　I couldn’t believe that I succeeded in diving and swam with the seals for 10 minutes！ I never thought I could start an adventure under the sea before， till my parents took me to the Farne Islands and tried diving there. 　　We were offered two choices， either wreck diving — to see the wrecked ship Somali， or scenic diving — to have a good time with the grey seals.I chose the second one because it was less challenging and I love sea animals. 目 录 英语·必修第三册（WY） 　　Diving turned out to be much less difficult than I had imagined.I just put on the instruments and followed my instructor.I was a bit scared but my instructor told me to take it easy.At first， I could only see nothing， but when my eyes gradually adjusted to the darkness， I could see deep blue waves moving up and down， and small fishes swimming.Soon we reached the spot， and I could breathe normally. 目 录 英语·必修第三册（WY） 　　It was such a wonderful world.Before realising it， I had been in the seaweed forest surrounded by the young seals.They were eager to get close to me and dance around me.I reached out my hands to touch one of them.All of a sudden， something big appeared on my right.I turned around and almost got astonished.It was a huge male seal.I was so scared fearing it would attack me.But it just touched me lightly with its body， as if it wanted to hug me.I put my hands on its back， trying to feel its smooth skin.The world here was so quiet that I felt that time had stopped. 　　Finally， my instructor gestured for me to go up.When I reached the surface， I had to readjust to the sunlight.What had happened just now was like a dream. 目 录 英语·必修第三册（WY） Step 2｜析写作手法 学语言 　　首段中使用否定词couldn’t和never起到了强调的作用，表达出作 者对自己海底潜水经历的出乎意料。 　　第二段中使用被动语态We were offered ...，使表达更加地道； 连词either ... or ... 的使用使表达更加连贯。 　　第三段中at first， soon等过渡性词语的使用使故事的叙述更 有逻辑。 目 录 英语·必修第三册（WY） 　　第四段中介词短语all of a sudden写出了潜水时不可预知的事情发 生的突然，很有画面感。so ... that ... 句式强调了当时作者的真实 感受。 学结构 本文使用了“总—分—总”结构，开头部分交代潜水的时间、地点及 人物；主体部分介绍两种潜水经历，作者选择第二种观光潜水，并作 详细描述；结尾描述观光潜水经历的收获和感受。 目 录 英语·必修第三册（WY） Step 3｜背出彩佳句 一、精彩开头 1. Sanya is really beautiful！ 三亚真美呀！ 2. The sky is as bright as sapphire， and there are patches of coconut forests， white sand and blue sea， which is unforgettable. 天空像蓝宝石一样透亮，还有成片的椰子林、洁白的沙滩和湛蓝的大 海，令人难以忘怀。 3. Among them， the most unforgettable one is underwater diving. 其中，最让我难忘的就是海底潜水。 目 录 英语·必修第三册（WY） 二、丰满主体 1. Wow！ How beautiful the ocean floor is！ 哇！海底真美呀！ 2. Schools of small fish swam past me， wagging their tails. 成群的小鱼摆动着尾巴从我面前游过。 3. The fish was very strange， long and flat body， a pair of small bean eyes trickling round， gray and white body sparkling， a big， long tail wagging. 这小鱼长得非常奇怪，身子又长又扁，一双小豆豆眼滴溜滴溜圆，灰 白相间的身体闪闪发光，一条大大的、长长的尾巴一摆一摆的。 4. In a moment they were gone. 不一会儿，它们便无影无踪了。 目 录 英语·必修第三册（WY） 三、余味结尾 1. I asked my mother to let me dive next time. 我央求妈妈下次再让我来潜水。 2. My mother and I laughed together.What a wonderful diving experience！ 我和妈妈一起放声大笑。多么美好的一次潜水经历！ 目 录 英语·必修第三册（WY） 演练佳作·写美文 目 录 　　假定你是李华，6月16日下午你和你的家人去三亚旅游，生平 第一次潜水使你很激动。请你写一篇日记，记述潜水的经历，内 容包括： 　　（1）介绍潜水中的所见、所想； 　　（2）说明潜水的感受。 注意：（1）写作词数应为80个左右；（2）可以适当增加细节，以使 行文连贯。 目 录 英语·必修第三册（WY） 一、审题谋篇，结构分明 目 录 英语·必修第三册（WY） 二、要点陈述，语言规范 1. 这是特别神奇的一天。（pure） ⁠ 2. 今天下午我和我的家人去三亚附近的海中潜水。（beneath） ⁠ 3. 我首先发现的是我周围所有鲜艳的色彩。（become aware of， vivid） ⁠ ⁠ It was a day of pure magic. I went diving beneath the ocean near Sanya with my family this afternoon. The first thing I became aware of was all the vivid colours surrounding me. 目 录 英语·必修第三册（WY） 4. 给我印象最深的是奇妙的珊瑚，它们的形状像扇子、盘子、蘑菇、 树枝和鹿角。（fantastic， be shaped like） ⁠ ⁠ 5. 各种各样的雅观小鱼在珊瑚里面和周围游来游去。（elegant） ⁠ ⁠ What impressed me most was the fantastic corals which were shaped like fans， plates， mushrooms， the branches of trees and the horns of deer. All kinds of small and elegant fish were swimming in and around the corals. 目 录 英语·必修第三册（WY） 6. 不过，还有一些生物太危险，我是不被允许太靠近它们的，比如鲨 鱼。（permit） ⁠ ⁠ 7. 从这次经历中，我意识到惊人的水下世界正等待着我们去探索。 ⁠ ⁠ However， some creatures such as sharks were very dangerous， so I wasn’t permitted to get too close to them. From the experience， I realise that the amazing underwater world is waiting for us to explore. 目 录 英语·必修第三册（WY） 三、句间衔接，过渡自然 8. 用强调句改写句4。 ⁠ ⁠ ⁠ 9. 用so ...that ...引导的结果状语从句改写句6。 ⁠ ⁠ It was the fantastic corals which were shaped like fans， plates， mushrooms， the branches of trees and the horns of deer that impressed me most. However， some creatures such as sharks were so dangerous that I wasn’t permitted to get too close to them. 目 录 英语·必修第三册（WY） 四、检查誊写，卷面整洁 ⁠ 　　 ⁠ ⁠ 16 June， Sunday 　　 　It was a day of pure magic. I went diving beneath the ocean near Sanya with my family this afternoon.　 目 录 英语·必修第三册（WY） 　　 ⁠ ⁠ ⁠ ⁠ ⁠ ⁠ ⁠ 　　 ⁠ ⁠ 　　 　The first thing I became aware of was all the vivid colours surrounding me.It was the fantastic corals which were shaped like fans， plates， mushrooms， the branches of trees and the horns of deer that impressed me most.And all kinds of small and elegant fish were swimming in and around the corals.However， some creatures such as sharks were so dangerous that I wasn’t permitted to get too close to them.　 　　 　From the experience， I realise that the amazing underwater world is waiting for us to explore.　 目 录 英语·必修第三册（WY） 教材词汇·练续写 目 录 词汇 动作描写 crowd n.人群 v.涌上心头；拥挤 attempt n.努力，尝试 failure n.失败 bleeding n.流血，失血→bleed v.流血，失血 injury n.伤，损害 permit v.允许，准许，许可 consume v.消耗 distinguish v.看清；认出 surround v.环绕，围绕 目 录 英语·必修第三册（WY） 词汇 心理描写 confirm v.证实，证明 thrill n.惊险，刺激 unaware adj.未觉察到的，未意识到的 fascinated adj.被迷住的，被吸引住的 astonish v.使吃惊，使惊讶→astonishment n.惊讶 人物描写 charge n.主管，负责 captain n.船长 wrinkled adj.有皱褶的 目 录 英语·必修第三册（WY） 佳句 ①With the majority of attempts to climb Qomolangma resulting either in total success or failure， is there also a scientific reason behind this risk- taking？ （动作描写） 攀登珠峰的大多数尝试要么大获全胜，要么彻底失败，这一冒险行 为的背后是否也有科学解释呢？ 目 录 英语·必修第三册（WY） 佳句 ②In order to keep this secret， Captain Nemo tells his three newest passengers that they are not permitted to leave the submarine. （动作 描写） 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。 ③The light， which lit the soil thirty feet below the surface of the ocean， astonished me by its power. （心理描写） 光线照亮了海面以下30英尺的土地，这股力量使我震惊。 目 录 英语·必修第三册（WY） 情境导语：Tim被漂亮的路灯吸引，丝毫没察觉到危险正悄然逼近， 一位酒驾司机突然撞向了他，结果…… 第一步：完成句子雏形现 1. 被美丽的街灯吸引，Tim没有意识到即将到来的危险。 ⁠ ⁠ 2. 一个醉酒的司机把他撞倒，使他受了重伤。 ⁠ Fascinated by the beautiful street lights，Tim was unaware of the approaching danger. A drunk driver knocked him down，making him badly injured. 目 录 英语·必修第三册（WY） 3. 他的腿流血了。一群人开始围住他看发生了什么事。 ⁠ ⁠ 4. 人群惊讶地张大了嘴巴注视着。 ⁠ 5. Mary目睹了事故的发生。就在那时，她学过的急救方法涌入了她 的脑海。 ⁠ ⁠ His legs bled.A crowd of people started to surround him to see what was happening. The crowd watched in astonishment， open-mouthed. Mary witnessed the accident and it was then that the first-aid knowledge she learned crowded into her mind. 目 录 英语·必修第三册（WY） 6. 为了止血，她用绷带包扎伤口。 ⁠ 7. 她及时的帮助对Tim的康复起到了作用。 ⁠ 8. 这一事件使Mary坚定了将来成为医生的决心。 ⁠ ⁠ To stop bleeding，she covered the wound with a bandage. Her timely help made a difference to Tim’s recovery. The incident confirmed Mary in her decision to become a doctor in the future. 目 录 英语·必修第三册（WY） 第二步：过渡衔接连成篇 　　 ⁠ ⁠ ⁠ ⁠ ⁠ ⁠ ⁠ ⁠ ⁠ 　　 　Fascinated by the beautiful street lights， Tim was unaware of the approaching danger.A drunk driver knocked him down，making him badly injured.His legs bled.A crowd of people started to surround him to see what was happening.The crowd watched in astonishment，open- mouthed.Mary witnessed the accident and it was then that the first-aid knowledge she learned crowded into her mind.To stop bleeding， she covered the wound with a bandage.Her timely help made a difference to Tim’s recovery.The incident confirmed Mary in her decision to become a doctor in the future.　 目 录 英语·必修第三册（WY） 课时检测·提能力 目 录 Ⅰ.完形填空 　　（2025·湖南湘潭高一下期末）My journey to isolation （隔离） was a little accidental. 　　I saw an advertisement for a job as a leader for an expedition （探 险） to Antarctica — and I have to  　　1　 it was the penguin in the ad that  　　2　 my attention.The ad noted that they were looking for someone to lead a  　　3　 of expeditioners （in） one of the most  　　4　 and isolated places on the planet.I took part in a （n）  　　5　 and then got a job that I knew I would regret if I didn’t  　　6　 it.Leading 18 strangers for a full year — through months of darkness and with no  　　7　 from the freezing cold — I learned some  　　8　 lessons. 目 录 英语·必修第三册（WY） 　　After the journey， I wrote two best-selling books and became a motivational speaker.Being in isolation meant I had to do lots of self  　　9　.I kept a  　　10　， and every day I would think  　　11　 of how I had operated as a leader.Assessing （评价） myself  　　12　 me how to tell right from wrong. 　　I often think back to  　　13　 I saw the picture of the penguin that  　　14　 me to look at the ad for the job.It’s a moment that  　　15　 my life completely. 目 录 英语·必修第三册（WY） 语篇解读：本文是一篇记叙文。文章主要讲述了作者偶然看到一则 招聘南极洲探险队领队的广告，于是就应聘了这个工作，然后带领 着探险队员去南极探险，度过了数月的严寒和黑暗，以及探险归来 后作者的总结与感悟等。 1. A. admit B. believe C. show D. realise 解析：根据下文可知，这是作者要承认的事实。 √ 目 录 英语·必修第三册（WY） 2. A. controlled B. deserved C. caught D. needed √ 解析：　根据上文the penguin可知，是广告上的企鹅引起了作者的 注意。动词短语catch one’s attention意为“引起某人的注意”。 3. A. flood B. couple C. team D. handful 解析：　根据下文Leading 18 strangers可知，广告指出，他们正在寻 找一个人带领一支探险队。a team of 一队，固定名词短语，a team of expeditioners 意为“一支探险队”。 √ 目 录 英语·必修第三册（WY） 4. A. terrible B. faraway C. promising D. quietest √ 解析：　根据上文an expedition （探险） to Antarctica可知，南极是 地球上最偏远的一个地方。 5. A. experiment B. interview C. election D. contest 解析：　根据上文可知，作者被一则招聘探险队领队的招聘广告吸 引，因此决定应聘，再根据空后的got a job可知，此处指作者参加了 这个招聘的面试。 √ 目 录 英语·必修第三册（WY） 6. A. lead to B. prepare for C. search for D. go for √ 解析：　根据I would regret可知，作者认为这项工作自己不去做的 话会后悔的。 7. A. escape B. chance C. protection D. defence 解析：　根据空后from the freezing cold以及常识可知，南极一直是 寒冷的，所以寒冷是无法摆脱的。no escape from意为“无法逃脱”。 √ 目 录 英语·必修第三册（WY） 8. A. hard B. powerful C. private D. terrible √ 解析：　结合下文可知，探险归来后，作者成了一名励志演说家。 由此可知，作者在探险过程中学到了很多强大有效的经验。 9. A. service B. repair C. study D. reflection 解析：　根据下文可知，与世隔绝且作为南极探险队的领队，面对 很多问题与决策，作者需要大量的思考与反思。 √ 目 录 英语·必修第三册（WY） 10. A. pet B. secret C. journal D. promise √ 解析：　根据下文I would think  　　11　 of how I had operated as a leader可知，作者每天都会写日记来反思。keep a journal意为“写日 记”。 11. A. clearly B. carefully C. highly D. badly 解析：　根据下文可知，作者每天都会认真思考自己作为一个领队 的工作情况。 √ 目 录 英语·必修第三册（WY） 12. A. taught B. informed C. offered D. warned √ 解析：　根据上文可知，自我评价教会了作者如何分辨是非。 13. A. where B. why C. when D. how 解析：　根据下文可知，作者回忆的是当初看到招聘广告的那个时 候，when作连接副词引导宾语从句。 √ 目 录 英语·必修第三册（WY） 14. A. enabled B. permitted C. allowed D. inspired √ 解析：　根据上文it was the penguin in the ad that  　　2　 my attention.可知，广告上的企鹅激发了作者对招聘广告的兴趣。 15. A. improved B. formed C. ended D. changed 解析：　根据上文可知，作者去南极探险完全是源于偶然看到了那 则招聘广告，然后才踏上探险之旅。因此就在看到广告那一刻，他的 生活彻底地改变了。 √ 目 录 英语·必修第三册（WY） Ⅱ.语法填空 　　（2025·合肥期末）In East China’s Anhui Province， a 2-meter- wide alley 16. 　　 （call） Liuchi Alley separates two gray walls. Though unremarkable 17. 　　 appearance， the alley holds a significant story. During holidays， thousands of visitors 18. 　　 （draw） to its history and the lessons it teaches. 目 录 英语·必修第三册（WY） 　　Liuchi Alley， named for its six chi width （a traditional Chinese unit）， once marked the boundary between the homes of two respected families， the Zhangs and the Wus. Both families had high-ranking members in the court of Emperor Kangxi （1654－1722）， yet 19. 　　 （argue） arose over the boundary line between their two properties and which family had the right to build on it. 目 录 英语·必修第三册（WY） 　　After 20. 　　 （fail） to make a compromise， the Zhangs turned to Zhang Ying， a family member of Zhangs and also a top official in the emperor’s court. To 21. 　　 （they） surprise， Zhang Ying did not provide the support they needed. He enlightened the family members as the wall was merely a temporary （暂时的） structure. It was the close relationship with their neighbors 22. 　　 mattered. He suggested that each family step back one meter from the boundary. Moved by his suggestion， both families agreed， and the Liuchi Alley was born. 目 录 英语·必修第三册（WY） 　　The alley has since come to represent tolerance， morality and harmony， 23. 　　 （offer） a lesson in resolving conflicts. Although the 24. 　　 （origin） walls are gone， replicas （复制品） stand today， attracting visitors who come to reflect on its message. For everyday people， it represents the value of working together， while officials regard it 25. 　　 an enduring lesson in governance and public service. 语篇解读：本文是一篇说明文。文章主要讲述了“六尺巷”的故 事，以及它所蕴含的宽容、道德和和谐的价值。 语篇解读：本文是一篇说明文。文章主要讲述了“六尺巷”的故 事，以及它所蕴含的宽容、道德和和谐的价值。 目 录 英语·必修第三册（WY） 16. called　考查非谓语动词。 　　 Liuchi Alley作后置定语，call与其 逻辑主语alley之间是被动关系，应用过去分词形式表被动。 17. in　考查介词。in appearance为固定搭配，意为“在外观上”，介 词in意为“在……方面”。 18. are drawn　考查时态、语态和主谓一致。draw是谓语动词，与主 语thousands of visitors之间是被动关系；这里描述的是一般情况；主语 是复数名词，应用are drawn。 目 录 英语·必修第三册（WY） 19. arguments/argument　考查名词。空处在句中作主语，应用名词 argument，这里既可以表示一场争论，用单数，也可以表示多场争 论，用复数。 20. failing　考查非谓语动词。after是介词，后接动词-ing形式failing 作宾语。 21. their　考查代词。to one’s surprise是固定短语，意为“令某人惊 讶的是”，应用形容词性物主代词their作定语。 22. that　考查强调句。本句中强调的是主语the close relationship with their neighbors，只能用that。 目 录 英语·必修第三册（WY） 23. offering　考查非谓语动词。 　　 a lesson in resolving conflicts作伴 随状语，offer与其逻辑主语The alley之间是主动关系，应用动词-ing 形式表主动。 24. original　考查形容词。空处修饰名词walls，应用形容词original作 定语。 25. as　考查介词。regard ...as ...是固定短语，意为“把……视 为……”。 目 录 英语·必修第三册（WY） Ⅲ.读后续写 　　阅读下面材料，根据其内容和所给段落开头语续写两段，使之构 成一篇完整的短文。 　　（2025·辽宁大连高一下期末）The past summer in Antarctica， Elaine had spent long hours inside the plain， practical buildings of the McMurdo research station.With winter coming， she’d be heading home soon.But before she left， there was one more thing Elaine wanted to do.She was determined to see a penguin — up close.That night after dinner， someone said there was a lone penguin on the ice on the far side of the station.Elaine rushed out， hoping to get a closer look. 目 录 英语·必修第三册（WY） 　　The day had been sunny and warm.But a frosty wind circled， which was a warning.Elaine knew the weather could change in a heartbeat.A sudden storm could drop the temperature by 50 ℃ in just a few minutes. 　　A biting wind blew， and she suddenly found that she had left her hat and radio back at McMurdo！ But hearing about the penguin， she’d rushed out without them.This was trouble.She was out on the ice alone， without her gear （装备）. 目 录 英语·必修第三册（WY） 　　Maybe the cold had slowed down her brain， but Elaine didn’t consider the danger.All she could think of was the penguin.Watching the swinging penguin shape coming closer， she saw a flash of yellow.It was an emperor penguin！ 　　It was against the rules to approach a penguin， she knew.So she had to wait and see if the penguin would come to her.Elaine held her breath， concentrating on the penguin walking towards her.Soon the penguin stood right in front of her： Its eyes were level with hers， its beak （喙） almost touching her nose. 目 录 英语·必修第三册（WY） 　　She admired the golden-orange designs edging the penguin’s beak.She tried not to close her eyes as the penguin eyed her closely.Then it reached out its beak， leaned in， and tapped her cheek.Elaine’s heart beat with the thrill.The penguin bent forward， then reached its beak inside her collar.Elaine couldn’t help it — she giggled （咯咯笑）.Her laugh scared the penguin.And it slipped away. 　　A storm was already coming， and it was past time to head back to the McMurdo.Suddenly， a strong wind knocked her off her feet. 目 录 英语·必修第三册（WY） 注意：（1）续写词数应为150个左右；（2）请按如下格式作答。 　　She was pulled by the wind onto a thin skin of ice above a large ice crack （裂缝）. 　　　　　　　　　 　　Realising the penguin was leading her out of danger， Elaine decided to follow the penguin. 　　　　　　 　　　　　　　　　　 　 　　 　  　　　　　　　　 　　　　　　　　　　　 　 　 　　　　　　　　　　　　　　　　　　　 　 　 　 　　　　　　　　　　 　 　　 　  　　　　　　　　 　　　　　　　　　　　 　 　 　　　　　　　　　　　　　　　　　　　 　 　 　 目 录 英语·必修第三册（WY） 参考范文： 　　She was pulled by the wind onto a thin skin of ice above a large ice crack （裂缝）.Elaine heard a sound as tiny cracks shot through the ice.She dropped a little lower.If she broke through， she’d drop into the large crack， where nobody would ever find her.The storm blew hard and Elaine was confused.Then， in the sudden quiet， Elaine felt someone near.She looked up and found the penguin watching her.The penguin walked away， then stopped and looked back.It seemed to be inviting her to follow. 目 录 英语·必修第三册（WY） Realising the penguin was leading her out of danger， Elaine decided to follow the penguin. She spread her arms on the ice like wings， keeping her body flat and spreading her weight across the weak surface.She pushed forward on her stomach， inching along.Ahead， the penguin wove a trail between the cracks.Elaine followed behind.Finally， Elaine moved on hands and knees until she was safe.Thanks to that penguin， Elaine would head home with a story that she’d never forget. 目 录 英语·必修第三册（WY） $