Unit 6 Section Ⅲ Developing ideas(课件PPT)-【学霸笔记·同步精讲】2026-2027学年高中英语必修第一册(外研版)

2026-10-12
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高智传媒科技中心
进店逛逛

摘要:

该高中英语课件围绕“英国园艺文化”展开,通过“课前导入问题激趣、速读理清主旨脉络、精读领悟细节含义、课文融通语法应用”的学习支架,帮助学生从理解语篇到运用语言,构建完整的阅读与语言学习链条。 其亮点在于融合思维品质(如批判性问题“What are the benefits of gardening”)、文化意识(解析《秘密花园》名句与英国园艺发展)和语言能力(语块翻译、句型解构训练),采用“情境导入-深度分析-实践应用”教学法,实例丰富如精读推理题、创造性任务设计,助力学生提升跨文化理解与语言运用能力,教师可借助系统流程和多样化练习高效开展教学。

内容正文:

Section Ⅲ Developing ideas UNIT 6 At one with nature 1 目 录 CONTENTS Part Ⅰ Reading comprehension Part Ⅱ Language points 课时作业 2 Part Ⅰ  Reading comprehension 目 录 第一步 课前导入·激趣启思 What will you do if given a garden? Why? ⁠ I will plant many flowers.Because I love fresh flowers. 整体理解·学语篇 第二步 速读课文·理清脉络 1. What is the passage mainly about?( B ) A. Great changes in London. B. British enthusiasm for gardening. C. The importance of gardening. D. The use of spare time. B 英 语·必修第一册(WY) 目 录 2. Structures and clues 英 语·必修第一册(WY) 目 录 第三步 精读课文·领悟细节 Task 1:Read the passage carefully and choose the best answers. 1. What do the words “green fingers” in paragraph 1 probably mean? (  ) A. The ability to garden. B. A taste for green. C. Fingers in green color. D. A love for green. √ 英 语·必修第一册(WY) 目 录 2. What can we infer from the second paragraph?(  ) A. Different from people in other countries,the British people’s fingers are green. B. All the British people have their own gardens. C. Around half the population spend most of their free time gardening. D. Lots of British people not only love but also are good at gardening. √ 英 语·必修第一册(WY) 目 录 3. What do we know about the love of gardening in Britain?(  ) A. Children like to see the tallest flowers. B. Only experts can enter the competitions. C. People enjoy working in their gardens. D. People can find a place to plant flowers. √ 英 语·必修第一册(WY) 目 录 4. Why do people turn their rooftops into gardens?(  ) A. Because the flowers on the rooftops are more beautiful. B. Because the space that can be used is limited. C. Because too many people are waiting for the place. D. Because the flowers on the rooftops improve the air quality. 5. What’s the author’s attitude towards gardening?(  ) A. Doubtful. B. Supportive. C. Critical. D. Sarcastic(讽刺的). √ √ 英 语·必修第一册(WY) 目 录 6. Where can you find the passage?(  ) A. A science book. B. A magazine. C. A flower book. D. A leaflet. √ 英 语·必修第一册(WY) 目 录 Task 2:Think creatively and critically and answer the questions. 1. What are the benefits of gardening? ⁠ ⁠ 2. In what ways do people bring nature to their lives? ⁠ ⁠ ⁠ Gardening can not only do good for the environment, but also make people be in good mood. If people have a garden, they can plant some flowers or some vegetables there.If not, they can buy some fresh flowers and place them in the room, and so on. 英 语·必修第一册(WY) 目 录 第四步 课文融通·学以致用   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。   The book The Secret Garden,first 1. (publish) in 1911,inspires people to plant flowers.But at that time,only a few people had enough money 2. (have) gardens.Very soon after this,many houses have been built 3. gardens and many British people are proud of their “green fingers”.In spring,children like to plant sunflowers and wait to find the 4. ⁠(tall) one.Some published  to have  with  tallest  英 语·必修第一册(WY) 目 录 people spend much time 5. ⁠ (grow) their vegetables to enter into competitions.However,6. (limit) space has led to people in cities looking for new solutions.Some rent small pieces of land 7. which they grow things.Today there are over 4,000 people in London 8. ⁠ (wait) for such pieces of land.Others even turn their rooftops and walls 9. private gardens.Gardening not only helps make the cities greener and improve air quality but also is good 10. the soul. growing  limited  on  waiting  into  for  英 语·必修第一册(WY) 目 录 A Love of Gardening   “[1] If you look the right way, you can see that the whole world is a garden.” These words come from the author of the book The Secret Garden, [2]first published in 1911.At that time①, only the very rich in Britain had gardens.Very soon after this, homes with gardens② began to be built.This is [3]what started the British love of gardening! Today, millions of③ Brits like to say [4]that they have “green fingers ④”, with around half the population spending their free time gardening. 篇章赏读·习语言   For many people in the UK, their garden is their own private world.Each spring, children plant sunflowers and wait to see [5]which one is the tallest.Expert gardeners know just the right corner for roses, and others spend hours trying to grow perfect vegetables⑤ to enter into competitions⑥.[6]And while many Brits like nothing better than spending their Sunday cutting the grass, some are happy just to sit under the branches of the trees⑦ and enjoy the beauty of the world around them.   【释疑难】 [1]If引导条件状语从句;that引导宾语从句。 英 语·必修第一册(WY) 目 录   [2]过去分词短语作定语。   [3]表语从句。   [4]that引导宾语从句;with复合结构作状语。   [5]which引导宾语从句。   [6]while表转折,意为“虽然,尽管”。   【赏靓点】 第一段先以《秘密花园》的经典名句为核心情感设 定,搭配当时的英国园艺发展背景,快速渲染出园艺从贵族专属逐步 走入普通民众生活的渐变氛围,为英国全民热爱园艺的主题铺垫充满 生活气息的基调。 英 语·必修第一册(WY) 目 录   But in cities,limited space has led to⑧ people looking for new solutions.Those without outside space can rent small pieces of land [7]on which to grow things.Today, there are over 4,000 people in London waiting for such pieces of land.One recent idea has been to turn rooftops and walls into private gardens.These gardens have helped make the cities greener and improve air quality⑨.   As well as⑩ being good for⑪ the environment, gardening is also good for the soul.What other free-time activity⑫ allows you to be⑬ at one with nature⑭ and create more beautiful living things? And if 英 语·必修第一册(WY) 目 录 you’re in any doubt about⑮ this, take a moment⑯to reflect on⑰ this line from The Secret Garden:“Where you tend a rose ...A thistle cannot grow.”   【释疑难】 [7]“介词+关系代词+动词不定式”结构,作定 语,相当于定语从句on which they can grow things。   【赏靓点】 第三段以真实数据作支撑,快速渲染出城市居民对 园艺的需求迫切、园艺在城市中从“专属享受”变为“稀缺需求”的 现实氛围,为城市园艺的创新发展铺垫了真实且贴近生活的基调。 英 语·必修第一册(WY) 目 录 语块翻译 ① ⁠ ② ⁠ ③ ⁠ ④ ⁠ ⑤ ⁠ ⑥ ⁠ ⑦ ⁠ 在那时 带有花园的房子 数百万的 高超的种植技能 花费大量时间力图种出最完美的蔬菜 参与比赛 坐在树枝下 英 语·必修第一册(WY) 目 录 ⑧ ⁠ ⑨ ⁠ ⑩ ⁠ ⑪ ⁠ ⑫ ⁠ ⑬ ⁠ ⑭ ⁠ ⑮ ⁠ ⑯ ⁠ ⑰ ⁠ 导致,引起 改善空气质量 除……之外;和 对……有益 业余活动 允许某人做某事 与大自然融为一体 对……有疑问 花些时间 认真思考;沉思 英 语·必修第一册(WY) 目 录 参考译文 热爱园艺   “如果从合适的角度去欣赏,你会发现整个世界就是一个花 园。”《秘密花园》的作者曾这样说。这本书1911年首次出版,在当 时的英国,只有富豪才拥有花园。不久之后,人们开始建造带有花园 的房子,英国人对园艺的热爱就此开始!如今,数以百万的英国人喜 欢说他们有“绿手指(意为擅长园艺)”,约有一半的英国人都把空 闲时间用在打理花园上。 英 语·必修第一册(WY) 目 录   对于许多英国人来说,花园就是他们的私密世界。每年春 天,孩子们种下向日葵,满怀期待地看谁种的长得最高。高明的 园丁对于花园里哪个角落最合适种玫瑰都了如指掌,其他人则花 费大量时间力图种出最完美的蔬菜参加竞赛。虽然许多英国人认 为锄草是周日最棒的活动,但也有的人只要能坐在树下享受周围 世界的美丽就心满意足了。 英 语·必修第一册(WY) 目 录   但在城市里,有限的空间促使人们寻找新的解决方案。住宅外部 没有空间的居民可以租用小块土地种植作物。现如今,伦敦有四千多 人在等待租用这样的土地。近期的一个理念是将屋顶和墙壁改造为私 人花园。这些花园可以增加城市绿化面积、改善空气质量。   除了能改善环境,园艺还能净化心灵。还有什么其他业余活动能 让你在享受自然的同时创造出更美丽的生物呢?如果你对这一点有任 何疑问,请停下片刻,回味一下《秘密花园》中的这句话:“当你种 下玫瑰……蓟草就不会生长。” 英 语·必修第一册(WY) 目 录 Part Ⅱ Language points 目 录 25 Ⅰ.阅读词汇 1. the branches of the trees   树 ⁠ 2. turn rooftops and walls into private gardens 将 ⁠和墙壁改为  私人花园 枝  屋顶  Ⅱ.写作词汇 1. a book 出版一本书 2. small pieces of land 租用小块土地 3. immune  免疫系统 publish  rent  system  课前自测·夯语基 Ⅲ.多义词汇 ①expert gardeners ⁠园丁 ②a computer expert 一位电脑 ⁠ 内行的  专家  Ⅳ.拓展词汇 1. adj.有限的→limit n.& v.限制→limiting adj.限制性的 2. n.好处,益处→beneficial adj.有益的 3. adj.令人愉快的→please v.使高兴→pleased adj.高兴的 →pleasure n.愉快 4. n.力量,活力→energetic adj.精力充沛的,充满活力的 limited  benefit  pleasant  energy  英 语·必修第一册(WY) 目 录 【构词法】 名词/动词+-ed构成形容词 ①involve→involved (有关的;参与的) ②detail→detailed (详细的) ③concern→concerned (关心的;担忧的) ④embarrass→embarrassed (尴尬的) 英 语·必修第一册(WY) 目 录 Ⅴ.短语互译 1.  高超的种植技能 2.  参与比赛 3.  改善空气质量 4.  导致,引起 5.  对……有益 6. free-time activity ⁠ 7. be at one with nature ⁠ 8. be in doubt about ... ⁠ 9. take a moment ⁠ 10. reflect on ⁠ green fingers  enter into competitions  improve air quality  lead to  be good for  业余活动  与大自然融为一体  对……有疑问  花些时间  认真思考;沉思  英 语·必修第一册(WY) 目 录 Ⅵ.句型填空 1. 句型公式:过去分词短语作定语 教材原句:These words come from the author of the book The Secret Garden, in 1911. 《秘密花园》的作者曾这样说。这本书1911年首次出版。 first published  英 语·必修第一册(WY) 目 录 2. 句型公式:with复合结构 教材原句:Today, millions of Brits like to say that they have “green fingers”, ⁠ ⁠. 如今,数以百万的英国人喜欢说他们有“绿手指(意为擅长园 艺)”,约有一半的英国人都把空闲时间用在打理花园上。 with around half the population spending their free time gardening  英 语·必修第一册(WY) 目 录 3. 句型公式:while引导让步状语从句 教材原句:And ⁠ , some are happy just to sit under the branches of the trees and enjoy the beauty of the world around them. 虽然许多英国人认为锄草是周日最棒的活动,但也有的人只要能坐在 树下享受周围世界的美丽就心满意足了。 4. 句型公式:动词-ing形式作定语 教材原句:Today,there are over 4,000 people in London ⁠ ⁠. 现如今,伦敦有四千多人在等待租用这样的土地。 while many Brits like nothing better than spending their Sunday cutting the grass  waiting for such pieces of land  英 语·必修第一册(WY) 目 录 写作词汇集释 1. limited adj.有限的→limit n.& v.限制;限定→limitless adj.无限 的→limitation n.限制;局限 教材原句 But in cities,limited space has led to people looking for new solutions. 但在城市里,有限的空间促使人们寻找新的解决方案。 核心知识·巧突破 【用法】 (1)be limited to sth  受限于…… (2)limit ...to ...  把……限制在……内 (3)set a limit to/on  限制…… beyond the limit  超过限度 within the limits of  限定在……范围内 there is a/no limit to (doing) ...  (做)……是有限的/无限的 英 语·必修第一册(WY) 目 录 【佳句】 If you are going to come, please let me know in advance, for the number of the people invited to attend the meeting is limited. (邀请信) 如果你要来,请提前通知我,因为受邀参加会议的人数有限。 英 语·必修第一册(WY) 目 录 【练透】 单句语法填空 ①I’ve limited myself 1,000 calories a day to have a slim figure. ②Life is (limit), but there is no limit to ⁠ (serve) the people. ③Despite his physical (limit), he holds a positive attitude to life. to  limited  serving  limitations  英 语·必修第一册(WY) 目 录 【写美】 完成句子 ④你需要提交一篇与学生生活相关的文章,其篇幅应限制在大约400 字左右。 (通知) You are required to submit an article related to students’ life ⁠ ⁠. whose length should be limited to 400 words or so  英 语·必修第一册(WY) 目 录 2. benefit n.好处,益处 v.有利于;有益于;受益→beneficial adj. 有利的;有益的 教材原句 What are the benefits of gardening? 园艺的好处是什么? 英 语·必修第一册(WY) 目 录 【用法】 (1)for the benefit of ...=for sb’s benefit为了……;为了……的利 益 be of benefit to ...  对……有益 (2)benefit sb  对某人有益 benefit from/by ...  从……中受益,得益于…… (3)be beneficial to ...  对……有益;对……有利 英 语·必修第一册(WY) 目 录 【佳句】 It has been two weeks since you came to our school for the exchange program, which has been beneficial to all of us. (活动 报道) 你们来我们学校参加交流项目已经两周了,这对我们所有人都有益。 英 语·必修第一册(WY) 目 录 【练透】 单句语法填空 ①As teenagers, we should attach great importance to reading, which we can benefit a great deal. ②It was the benefit of your company that we did that. from  for  英 语·必修第一册(WY) 目 录 【写美】 一句多译 ③我的建议如下,我相信这将对你大有裨益。 →My suggestions are as follows, ⁠ .(benefit n.) →My suggestions are as follows, ⁠ .(benefit v.) which I believe will be of great benefit to you  from which I believe you will benefit a lot  英 语·必修第一册(WY) 目 录 3. be in doubt about 对……有疑问;怀疑 教材原句 And if you’re in any doubt about this, take a moment to reflect on this line from The Secret Garden:“Where you tend a rose ...A thistle cannot grow.” 如果你对这一点有任何疑问,请停下片刻,回味一下《秘密花园》中 的这句话:“当你种下玫瑰……蓟草就不会生长。” 英 语·必修第一册(WY) 目 录 【用法】 (1)without doubt      毫无疑问 no doubt+从句  无疑,肯定 there is no doubt that ...  毫无疑问…… there is some doubt whether ...  尚有疑问…… (2)doubt sth/that 怀疑,不相信(用于否定句中) doubt whether/if  怀疑,不确定(用于肯定句中) 英 语·必修第一册(WY) 目 录 【佳句】 When in doubt about the meaning of a word, look it up in a dictionary. 当对一个单词的词义有疑问时,查查词典。 【练透】 单句语法填空 ①I don’t doubt the beautiful gold ring belongs to her sister. ②I doubt they can swim across the Changjiang river. ③There is no doubt hard work is the key to be successful. that  whether/if  that  英 语·必修第一册(WY) 目 录 【写美】 完成句子 ④他们是否能按时完成工作尚有疑问。 they can complete the work on time. There is some doubt whether  英 语·必修第一册(WY) 目 录 阅读词汇清障 Ⅰ.一词多义 快速阅读下列句子并选出句中加蓝词汇对应的意思 narrow A. adj.狭窄的 B. adj.勉强的  C. v.使缩小 ①To narrow the difference in scores, our team practiced harder every day. ⁠ ②She walked carefully along the narrow mountain road to avoid falling. ⁠ ③After a narrow defeat, they still held their heads high and cheered for each other. ⁠ C  A  B  英 语·必修第一册(WY) 目 录 Ⅱ.熟词生义 根据语境写出加蓝词的词性和含义 1. The rent for this downtown apartment has increased by 10% this year. ⁠ 2. The company’s branch in Guangzhou is in charge of the southern market. ⁠ n.租金  n.分公司  英 语·必修第一册(WY) 目 录 重点句型解构 ◇句型公式:“否定词+比较级”表示最高级含义 教材原句 And while many Brits like nothing better than spending their Sunday cutting the grass,some are happy just to sit under the branches of the trees and enjoy the beauty of the world around them. 虽然许多英国人认为锄草是周日最棒的活动,但也有的人只要能坐在 树下享受周围世界的美丽就心满意足了。 英 语·必修第一册(WY) 目 录 【用法】 (1)句中nothing better than为形容词比较级与否定词连用,表达最 高级的含义。常用的否定词有no, not, never, nothing, nobody, hardly等,其意义为“没有比……更……”。 (2)表示最高级含义的几种特殊结构:never/not/no+比较级 nothing (或no等)+so+原级+as ... nothing (或no等)+比较级+than ... 英 语·必修第一册(WY) 目 录 【佳句】 Nothing gives one more satisfaction than realising that all the sweat and hard work were worth it in the end.没有什么比意识到所有的 汗水和努力最终都是值得的更能给人带来满足感了。 英 语·必修第一册(WY) 目 录 【写美】 微写作 ①作为一名高中生,我可以告诉你,没有什么比在同学面前因努力而 得到认可更有成就感的了。 As a high school student, I can tell you that there is ⁠ for your hard work in front of your classmates. nothing more rewarding than being recognised 英 语·必修第一册(WY) 目 录 ②直到比赛结束后父母紧紧抱住我时,我才突然意识到,没人比我更 幸运了。 It was not until my parents hugged me tightly after the competition that I suddenly realised I did. ③总之,我们应该意识到没有什么比健康更宝贵的了。 In conclusion, we should be aware that nothing is ⁠ ⁠. nobody felt luckier than  more precious than health  英 语·必修第一册(WY) 目 录 课时作业 目 录 54 维度一:品句填词 1. The book,which was (出版) many years ago, describes the beautiful and mysterious Shangri-La. 2. Present at the meeting were (专家) on various diseases. 3. The school has updated its online learning (系统) to improve students’ study experience. 4. The old factory has turned its (屋顶) into a green garden to reduce heat. published  experts  systems  rooftop  英 语·必修第一册(WY) 目 录 维度二:词形转换 1. The number of seats for the lecture is (limit), so you need to sign up in advance. 2. With its (pleasure)climate and beautiful scenery, Hangzhou is one of China’s major tourist cities. 3. My grandma is still (energy) enough to go hiking every weekend. limited  pleasant  energetic  英 语·必修第一册(WY) 目 录 维度三:固定搭配和句式 1. Last night,there were millions of people (watch) the opening ceremony live on TV. 2. Don’t be afraid of mistakes and failures; you have to improve yourself by reflecting them. 3. In my class,some students like literature others are fond of sports. 4. Tom as well as his parents (be) going to Beijing next week. watching  on/upon  while  is  英 语·必修第一册(WY) 目 录 5. If you (对……有疑问) our travel plan, please call me. 6. There is (没有什么比……更好了) a cup of beer for my grandfather to drink on a hot evening. are in doubt about  nothing better than  英 语·必修第一册(WY) 目 录 Ⅰ.阅读理解 A   (2026·长沙长郡中学期末)“My instincts tell me this is Opung’s faeces (粪便),” said Nayla Azmi as she studied the clump of hair, broken egg shells and bones while out in the forest.In the local Batak language, “Opung” means grandparent and is used to refer to tigers.The Batak people, indigenous (土生土长的) to Sumatra in Indonesia, have legends about ancestors making friends with tigers. 英 语·必修第一册(WY) 目 录   Azmi, 35, is part of an all-women indigenous patrol team, the Nuraga Bhumi Institute, founded in 2021.Their job is to help Gunung Leuser National Park (GLNP) rangers protect 100 hectares of buffer zone territory.   The GLNP, established in 1980, protects almost 1.1 million hectares of the 2.6 million hectare Leuser ecosystem.However, with many unfenced borders and a shortage of rangers, it’s easy for poachers (偷猎者) or palm oil companies to move onto the land.The Leuser ecosystem is the only place where tigers, elephants, orangutans (猩 猩) and rhinos live together in the wild, but all are endangered due to poaching and habitat destruction. 英 语·必修第一册(WY) 目 录   Azmi founded the Nuraga Bhumi Institute, which operates near a tourist hot spot for wild orangutan encounters, to address the gender imbalance and lack of indigenous people in local preservation.“Only about 15 percent of Sumatran environmentalists are women; the percentage of indigenous women is probably less than half that,” says Azmi.   The team members undergo practical training to conduct patrols effectively.They learn to use GPS, camera traps and drones, identify and take apart poachers’ traps, and report findings to park authorities.The team also hosts weekly protection education classes for local children. 英 语·必修第一册(WY) 目 录   As another day ends, they watch footage of a tiger.The team is delighted to know a tiger in their territory is safe — for now. 语篇解读:本文是一篇记叙文。文章以阿兹米的森林实地保护工作 切入,介绍其 2021 年创立的印尼原住民女性保护团队,讲述团队成 立背景、培训及保护工作,守护当地濒危物种的生存环境。 语篇解读:本文是一篇记叙文。文章以阿兹米的森林实地保护工作 切入,介绍其 2021 年创立的印尼原住民女性保护团队,讲述团队成 立背景、培训及保护工作,守护当地濒危物种的生存环境。 英 语·必修第一册(WY) 目 录 1. How does the author introduce the topic?(  ) A. By sharing a local legend. B. By introducing a key individual. C. By discussing a traditional belief. D. By describing an environmentalist’s fieldwork. 解析: 推理判断题。根据第一段可推知,作者是通过描述一位环 保主义者的研究工作来引入主题的。 √ 英 语·必修第一册(WY) 目 录 2. What can be inferred about the GLNP?(  ) A. It gives priority to the protection of tigers. B. It cooperates with palm oil companies. C. It struggles with illegal human activities. D. It’s the only habitat for certain species. 解析: 推理判断题。根据第三段中的However, with many unfenced borders and a shortage of rangers ...to move onto the land.可 知,GLNP 存在边界无围栏、护林员短缺的问题,偷猎者和棕榈油企 业极易侵入其领地。由此可推断,该公园深受非法人类活动的困扰。 √ 英 语·必修第一册(WY) 目 录 3. Why did Azmi establish the Nuraga Bhumi Institute?(  ) A. To enhance local wildlife research. B. To support the growth of eco-tourism. C. To promote inclusion in protection. D. To assist the authorities in catching poachers. 解析: 细节理解题。根据第四段第一句可知,阿兹米创立该机构 的核心目的是解决当地保护工作中性别失衡和原住民参与度低的问 题,本质是推动保护工作的包容性,让女性和原住民更多参与其中。 √ 英 语·必修第一册(WY) 目 录 4. What could be the best title for the article?(  ) A. The Nuraga Bhumi Institute’s Efforts B. The Challenges Faced by Sumatran Wildlife C. The Role of Women in Wildlife Protection D. The Evolution of Gunung Leuser National Park √ 英 语·必修第一册(WY) 目 录 解析: 标题归纳题。通读全文可知,文章开篇以阿兹米实地工作 引入,随后介绍其创立的 Nuraga Bhumi Institute(原住民女性巡逻 队)的成立背景、创立初衷、团队的培训内容和具体保护工作,全文 始终围绕该机构的野生动物保护行动展开。因此A项(努拉加·布米 研究所的努力)是最贴合主旨的标题。 英 语·必修第一册(WY) 目 录 B   Plastic is widely used for countless daily items, yet only around 9% of the plastic we use gets recycled.The rest is either burned, which releases harmful gases, or buried.Most of this waste plastic ends up in oceans, where it takes centuries to break down and harms sea creatures.   Worse still, current biodegradable plastics don’t solve the issue fully.They don’t break down completely in seawater; and instead, they split into tiny microplastics.These microplastics are too small to be 英 语·必修第一册(WY) 目 录 filtered out easily, so they enter our soil, water sources, and food supplies, eventually making their way into human bodies.Scientists even predict that by 2050, there will be more plastic in the ocean than fish.   To solve this problem, researchers at Japan’s RIKEN Centre developed a new type of plastic.Unlike other biodegradable plastics, it fully dissolves (溶解) in seawater.When dissolved, it breaks into original substances that bacteria (细菌) can fully decompose (分 解) — leaving no harmful remains.Tests show it decomposes in hours in seawater and about 10 days in soil. 英 语·必修第一册(WY) 目 录   This new plastic has other advantages too.It is non-toxic (so it won’t harm living things) and non-flammable (so it can’t catch fire easily).When heated to 120 ℃, it can be shaped into various forms: a hard, scratch-resistant surface, flexible rubber objects, or strong items that hold heavy weight — this flexibility suits different needs. 英 语·必修第一册(WY) 目 录   Takuzo Aida, who led the research, said, “With this new material, we’ve created plastics that are strong, stable, recyclable, multi-functional, and importantly, do not produce microplastics.” It could be used in 3D printing, medical equipment, or single-use packaging, helping reduce plastic pollution in both oceans and daily life. 语篇解读:本文是一篇说明文。文章指出塑料污染的严峻现状及现 有可降解塑料的弊端,介绍日本研发的新型塑料,其可在海水中完 全溶解分解,优势多、应用广,能有效减少塑料污染。 语篇解读:本文是一篇说明文。文章指出塑料污染的严峻现状及现 有可降解塑料的弊端,介绍日本研发的新型塑料,其可在海水中完 全溶解分解,优势多、应用广,能有效减少塑料污染。 英 语·必修第一册(WY) 目 录 5. How does the author introduce the problem in paragraph 1?(  ) A. By giving opinions and ideas. B. By providing facts and results. C. By sharing experiences and stories. D. By comparing similarities and differences. 解析: 推理判断题。根据第一段出现的具体数据(9% 的塑料被 回收)、客观事实(其余被焚烧/掩埋、最终流入海洋)及结果(释放 有害气体、危害海洋生物、数百年才能分解)可推知,作者通过罗列 事实和结果引出塑料污染的问题。 √ 英 语·必修第一册(WY) 目 录 6. What is the main problem with current biodegradable plastics? (  ) A. They burn out slowly. B. They harm land animals. C. They form more microplastics. D. They pollute air when thrown away. 解析: 细节理解题。根据第二段中的Worse still ...they split into tiny microplastics.可知,当前可生物降解塑料的主要问题是它们会产 生更多微塑料。 √ 英 语·必修第一册(WY) 目 录 7. What can we infer from the text?(  ) A. This plastic can be shaped at any temperature. B. Scientists plan to develop more advanced plastics. C. The new plastic is especially suitable for medical use. D. The new plastic might be widely used in many fields. 解析:推理判断题。根据最后一段最后一句可推知,这种新型塑料可能会在许多领域得到广泛应用。 √ 英 语·必修第一册(WY) 目 录 8. What is the author’s purpose in writing the text?(  ) A. To compare different plastic recycling methods. B. To introduce a practical solution to plastic pollution. C. To explain the process of making a new type of plastic. D. To discuss microplastics’ harmful effects on human health. 解析:  写作意图题。通读全文可知,文章先提出塑料污染的严峻 问题(含现有可降解塑料的弊端),再介绍日本研发的新型可降解塑 料的特性、优势,最后说明其应用前景。由此可推知,作者的核心写 作目的是介绍一种解决塑料污染的切实可行的方案。 √ 英 语·必修第一册(WY) 目 录 Ⅱ.阅读七选五   (2026·四川泸州期末) Xinjiang: A Wonderful Place to Visit All Year   Xinjiang has become a favorite place for tourists from both China and other countries.9.    In winter, the newly opened Jiekepulin Ski Resort in Altay welcomes many skiing lovers.In fact, more and more people are choosing to visit Xinjiang during different times of the year, making it a popular place not only in summer but also in spring, autumn and winter. 英 语·必修第一册(WY) 目 录   The growing number of tourists shows how popular Xinjiang has become.In 2025, the region received over 300 million visitors. 10.    During the first nine months, about 260 million tourists visited Xinjiang, an increase of 8.36% compared to the same period last year.These tourists spent more than 302 billion yuan, which is 8.56% higher than before. 英 语·必修第一册(WY) 目 录   11.     Visitors can see white snow mountains, wide green grasslands, clear blue lakes and large yellow deserts.The local government has also worked hard to protect the environment.For example, in Bachu County, they have restored the poplar forests that were once damaged.Now these areas are green again, and many birds and other animals have returned.12.    英 语·必修第一册(WY) 目 录   Xinjiang has colorful culture and convenient travel.There are many interesting activities for tourists, such as the Hot Snow Festival, the Taklimakan car race, and different village sports games.In Kashgar’s old town, visitors can watch traditional music and dance shows.In Kuqa, the local Samawa dance is very popular.13.    The Ahe Highway, for example, has shortened the travel time from Altay to Hemu from six hours to three.As transportation improves, more tourists can easily explore this wide and beautiful region. A. The increase keeps going into this year. 英 语·必修第一册(WY) 目 录 B. The snow all year round is perfect for skiing. C. Its beauty in all four seasons makes it special. D. Besides, new roads have been built to make travel easier. E. This makes the scenery even more beautiful and meaningful. F. Xinjiang is like a large museum with many different natural features. G. The rapidly developing tourism industry has greatly benefited the local people. 英 语·必修第一册(WY) 目 录 语篇解读:本文是一篇说明文。文章主要介绍了新疆变成国内外游 客喜爱的旅游地,四季皆美且游客量持续增长,自然景观丰富且生 态受保护,文化多彩、交通便利,吸引着更多游客前来探索。 9. C 上文总起新疆成热门旅游地,下文分别提及冬季阿勒泰滑雪场 的游玩场景,以及“越来越多人选择在不同季节去新疆,使其四季都 受欢迎”,C项完美衔接上下文,概括了新疆的旅游核心优势,与下 文summer, spring, autumn and winter形成直接呼应。 语篇解读:本文是一篇说明文。文章主要介绍了新疆变成国内外游 客喜爱的旅游地,四季皆美且游客量持续增长,自然景观丰富且生 态受保护,文化多彩、交通便利,吸引着更多游客前来探索。 英 语·必修第一册(WY) 目 录 10. A 上文介绍2025年新疆接待游客超3亿,下文具体说明“今年前 9个月接待游客2.6 亿,同比增长8.36%,消费也增长”,空处需要衔 接2025年数据和今年的持续增长趋势,形成“去年数据—今年延续增 长”的逻辑链。A项是前后数据的过渡句,increase与下文an increase of 8.36%直接呼应,符合语境。 英 语·必修第一册(WY) 目 录 11. F 下文具体描述新疆的自然景观——雪山、草原、湖泊、沙漠, 空处需要总起新疆的自然特征。F项(新疆就像一座大型博物馆,有 着多样的自然风貌)是对新疆自然景观的整体概括,many different natural features与下文各类自然景观形成“总述—分述”的逻辑,衔接 紧密。 12. E 上文介绍当地政府的环保举措——修复被破坏的胡杨林,如 今植被恢复、鸟兽回归,空处需要说明这一环保行为带来的结果,升 华其意义。E项中This指代上文“修复胡杨林、保护生态”的行为, 直接说明环保举措的积极影响,符合段落“举措—结果”的逻辑。 英 语·必修第一册(WY) 目 录 13. D 上文介绍新疆的特色文化活动(热雪节、赛车、传统歌舞 等),下文以阿禾公路为例,说明道路修建缩短了通行时间,改善了 交通,空处需要衔接“文化特色”和“交通便利”,用过渡词引出交 通建设的内容。D项中Besides是表递进的过渡词,承接上文的文化旅 游内容,new roads与下文Ahe Highway直接呼应,完美引出交通改善 的话题。 英 语·必修第一册(WY) 目 录 Ⅲ.应用文写作   假定你是李华,你们学校上周举办了“校园环保周”(Campus Environmental Protection Week)主题活动。请你给英国好友Chris写一 封邮件分享这次活动,内容包括:   (1)活动的过程;   (2)收获与感想。 注意:(1)写作词数应为80个左右; (2)请按如下格式作答。 英 语·必修第一册(WY) 目 录 Dear Chris, Yours sincerely, Li Hua                                                                                                   英 语·必修第一册(WY) 目 录 参考范文: Dear Chris,   How is everything going? I’m writing to share our school’s Campus Environmental Protection Week held last week.   A series of activities were organized, including a waste-sorting competition between classes where we learned how to protect the environment better.Besides, we also set up a corner to exchange used books and stationery, which was popular among us. 英 语·必修第一册(WY) 目 录   The event was a great success.It not only helped us develop green habits but also made me realise the importance of protecting the environment in daily life.Have you had similar activities in your school? I’m looking forward to your reply. Yours sincerely, Li Hua 英 语·必修第一册(WY) 目 录 $

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Unit 6 Section Ⅲ Developing ideas(课件PPT)-【学霸笔记·同步精讲】2026-2027学年高中英语必修第一册(外研版)
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Unit 6 Section Ⅲ Developing ideas(课件PPT)-【学霸笔记·同步精讲】2026-2027学年高中英语必修第一册(外研版)
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