Unit 6 Section ⅠStarting out & Understanding ideas-(配套课件)【精讲精练】2025-2026学年高中英语必修第三册(外研版)

该高中英语课件围绕“Disaster and hope”主题，聚焦自然灾害及其防治应对，通过“Hot! Hot! Hot!”标题导入，结合伦敦地铁高温场景激活兴趣，以读文清障解析语法（如-ing短语作状语）、基础梳理落实词汇句型，搭建从语言输入到输出的学习支架。 其亮点在于融合语言能力与文化意识，通过语篇分析（如主旨题、细节题）提升理解表达，文化百科对比中外地铁说法培养跨文化认知，写作微练结合自救常识强化应用。助力学生提升思维品质，教师可高效开展主题教学，促进语言能力与核心素养协同发展。

Section Ⅰ　Starting out & Understanding ideas Unit 6　Disaster and hope 栏目导航 Unit 6　Disaster and hope 1 栏目导航 读文清障•篇章助读 01 基础梳理•新知落实 02 语篇理解•要点领悟 03 核心知识•关键能力 04 随堂演练•巩固提升 05 课时作业•知能达标 07 进阶提升•写作微练 06 栏目导航 Unit 6　Disaster and hope 1 栏目导航 Unit 6　Disaster and hope 1 读文清障•篇章助读 栏目导航 栏目导航 Unit 6　Disaster and hope 1 栏目导航 Unit 6　Disaster and hope 1 栏目导航 Unit 6　Disaster and hope 1 栏目导航 Unit 6　Disaster and hope 1 栏目导航 Unit 6　Disaster and hope 1 栏目导航 Unit 6　Disaster and hope 1 栏目导航 Unit 6　Disaster and hope 1 栏目导航 Unit 6　Disaster and hope 1 栏目导航 Unit 6　Disaster and hope 1 栏目导航 Unit 6　Disaster and hope 1 栏目导航 Unit 6　Disaster and hope 1 栏目导航 Unit 6　Disaster and hope 1 栏目导航 Unit 6　Disaster and hope 1 栏目导航 Unit 6　Disaster and hope 1 栏目导航 Unit 6　Disaster and hope 1 栏目导航 Unit 6　Disaster and hope 1 栏目导航 Unit 6　Disaster and hope 1 栏目导航 Unit 6　Disaster and hope 1 栏目导航 Unit 6　Disaster and hope 1 栏目导航 Unit 6　Disaster and hope 1 栏目导航 Unit 6　Disaster and hope 1 基础梳理•新知落实 栏目导航 栏目导航 Unit 6　Disaster and hope 1 disaster tube plus 栏目导航 Unit 6　Disaster and hope 1 immediately occur announcement erupt 栏目导航 Unit 6　Disaster and hope 1 pick up go down the stairs compared to/with make it to... look through 栏目导航 Unit 6　Disaster and hope 1 Picking up a free newspaper Looking through my newspaper 栏目导航 Unit 6　Disaster and hope 1 going down the stairs and onto the platform Now that it's hard to avoid a disaster on Earth 栏目导航 Unit 6　Disaster and hope 1 语篇理解•要点领悟 栏目导航 栏目导航 Unit 6　Disaster and hope 1 栏目导航 Unit 6　Disaster and hope 1 30 plus air conditioning higher his flat boat the top floor swim natural disasters 栏目导航 Unit 6　Disaster and hope 1 栏目导航 Unit 6　Disaster and hope 1 栏目导航 Unit 6　Disaster and hope 1 栏目导航 Unit 6　Disaster and hope 1 栏目导航 Unit 6　Disaster and hope 1 果然，走下楼梯，迈上站台就像是跳进了正在爆发的火山一样。 栏目导航 Unit 6　Disaster and hope 1 翻阅报纸的时候，我被一组照片震惊到了，照片显示亚洲的一场飓风摧毁了一座城镇。 栏目导航 Unit 6　Disaster and hope 1 核心知识•关键能力 栏目导航 栏目导航 Unit 6　Disaster and hope 1     栏目导航 Unit 6　Disaster and hope 1 栏目导航 Unit 6　Disaster and hope 1 look back on looked through look into look up 栏目导航 Unit 6　Disaster and hope 1     栏目导航 Unit 6　Disaster and hope 1 to to attend It never occurred to him that 栏目导航 Unit 6　Disaster and hope 1 栏目导航 Unit 6　Disaster and hope 1     栏目导航 Unit 6　Disaster and hope 1 announced announcement When the host announced that she won the prize 栏目导航 Unit 6　Disaster and hope 1     栏目导航 Unit 6　Disaster and hope 1     栏目导航 Unit 6　Disaster and hope 1 栏目导航 Unit 6　Disaster and hope 1 to to 栏目导航 Unit 6　Disaster and hope 1 Now that/Since you are a great lover of Peking Opera 栏目导航 Unit 6　Disaster and hope 1 随堂演练•巩固提升 栏目导航 栏目导航 Unit 6　Disaster and hope 1 in the face of... natural disasters air conditioning sure enough a crowd of... 栏目导航 Unit 6　Disaster and hope 1 put...on the market climate change move to space a heavy heart after all 栏目导航 Unit 6　Disaster and hope 1 announcement disasters occurred 栏目导航 Unit 6　Disaster and hope 1 Now that you have finished your homework look through the paper 栏目导航 Unit 6　Disaster and hope 1 进阶提升•写作微练 栏目导航 栏目导航 Unit 6　Disaster and hope 1 栏目导航 Unit 6　Disaster and hope 1 栏目导航 Unit 6　Disaster and hope 1 栏目导航 Unit 6　Disaster and hope 1 栏目导航 Unit 6　Disaster and hope 1 栏目导航 Unit 6　Disaster and hope 1 栏目导航 Unit 6　Disaster and hope 1 In the face of the earthquake，everyone would feel scared.But when you can't escape，don't hide in the attic or closet. Experts say this bad weather has occurred due to climate change，and we all need to learn more self-rescue knowledge in advance. 栏目导航 Unit 6　Disaster and hope 1 课时作业•知能达标 栏目导航 栏目导航 Unit 6　Disaster and hope 1 谢谢观看 栏目导航 Unit 6　Disaster and hope 1 Hot！Hot！Hot！[1] [1][标题赏析]此处同一单词重复使用并用了感叹号，不但吸引读者，还预示了文章的主题(自然灾难——极端天气)，起到了激发读者阅读欲望和交代文章主题的作用。 Picking up a free newspaper at the Tube① station[2]，I see the title “Hot！Hot！Hot！”．Today，the temperature in London is expected to② reach 30 plus③ degrees！The average high temperature in July is only 22 degrees，so over 30 is not usual for London.It's going to be awful on the Central Line，with no air conditioning④.Why did they have to invent the Tube before air conditioning？It's just typical that my journey is on one of the oldest lines，as well as one of the deepest[3].It's the hottest on the whole Tube system. [2]v.-ing短语作状语。 [3]It在句中作形式主语，真正的主语是后面that引导的从句。deepest后省略了lines，因为as well as连接的是两个并列的名词短语，且这两个名词短语的中心词同为lines，所以可以省略。 Sure enough⑤，going down the stairs and onto the platform is like jumping into a volcano that's erupting⑥.[4]This，however，is nothing compared to⑦ the train[5].Because there's no air conditioning，the temperature inside the train can reach 35 degrees！It's lovely at the beach，but not so[6]when you're wearing a suit and in a crowd of⑧ passengers！I'm sure the passenger next to me[7] and I are melting⑨ and becoming one! I had bacon and eggs for breakfast，and now I'm feeling a bit sick－I hope I can make it to⑩ Bank station...I'll avoid the feeling by thinking about work.I work in a tall，glass building.One very hot summer，the sun reflected off⑪ it and melted cars parked below[8]! Will this happen again today? [4]sure enough是副词短语，在句中作状语，对整个句子作评注性说明。going down...platform是v.-ing短语作主语；that's erupting是定语从句，修饰先行词a volcano。 [修辞手法]此处作者使用了比喻(明喻)的修辞手法。作者将the stairs和the platform比作volcano，抓住了它们之间的相似点——炎热，生动地描述了在高温天气下乘坐地铁时的感受。 [5]过去分词短语作状语，句子的主语This和compare之间是逻辑上的动宾关系。 [6]省略句，其完整形式是but it is not so。 [7]介词短语作后置定语，修饰the passenger。 [8]过去分词短语作cars的后置定语，park与cars之间是逻辑上的动宾关系。 Yes，each summer in London definitely seems hotter than the last.I suddenly feel a bit scared.Perhaps now is the time to start planning for the future？I should probably put my flat on the market⑫ and buy a boat.That way⑬，when the Thames rises and there is a flood in London，I'll still be able to get to work.But wait！Would I still have a workplace to go to？My office is only on the third floor of the building，so quite low[9].I'll speak with my manager about moving to the top floor.Most importantly，I will need to learn to swim！I'll join a beginner's swimming class immediately⑭.Then I'll be able to survive even when the tall buildings are flooded⑮. [9]省略句，其完整的形式应是which is so quite low。 Looking through⑯ my newspaper[10]，I'm shocked by photos showing that a typhoon in Asia has destroyed a town[11].What's more，heavy rain in Eastern Europe has caused landslides⑰，and the heat across Southern Europe has caused forest fires.Experts say this bad weather has occurred⑱ due to climate change.News like this makes me feel nervous.Now that it's hard to avoid a disaster on Earth[12]，perhaps I should start thinking about moving to space... [10]v.-ing短语作状语。 [11]v.-ing结构作后置定语，修饰前面的名词photos。其中含有that引导的宾语从句。 [12]Now that引导的原因状语从句，now that意为“既然，由于”。 “The next station is Bank！”comes the announcement⑲[13].That's my destination.Stepping out of the station with a heavy heart[14]，I suddenly feel a fresh wind on my face.Well，maybe I have been worrying too much.After all，it's only 30 degrees outside! [13]完全倒装语序。 [14]“with＋名词短语”作状语，意为“心情沉重地”。 ①the Tube(伦敦的)地下铁道，地铁 tube n.[C]管，管子 ②be expected to do sth预计做某事 expect sb to do sth预料/期待某人做某事 expectation n.[U，C]预料，期待；[C，usually pl.]希望，盼望 ③plus adj.(用于数字后面表示)多，余 30 plus degrees 30多度 ④air conditioning空气调节系统 air conditioner 空调机，空调设备 ⑤sure enough(表示不出所料)果然 ⑥erupt vi.&vt.(火山)爆发，喷发 eruption n.[C，U]爆发，喷发 volcanic eruption火山爆发 ⑦compared to/with...与……相比 ⑧a crowd of...一群…… crowds of...成群的…… ⑨melt vi.&vt.(使)熔化，融化 ⑩make it to someplace(及时)到达/准时到达某地 make it准时到达；获得成功 ⑪reflect off反射 ⑫put...on the market出售…… ⑬that way 相当于 in that way。 ⑭immediately adv.即刻，马上 ⑮flood vi.&vt.熟词生义　淹没 ⑯look through 浏览，快速查看 拓展　look 构成的其他短语： look forward to期待，盼望to为介词 look into调查 look out (for)当心 look back on回忆，回顾 look down on/upon 轻视，瞧不起 look up(在词典、参考书中或通过电脑)查阅；抬头向上看 ⑰landslide n.[C]滑坡，塌方 ⑱occur vi.发生 ⑲announcement n.[C] 通告，公告 文化百科 1．伦敦地铁是世界上最古老的地下铁道，于1863年1月正式投入运营。1900年，横贯整个伦敦的中央线(Central Line)也修建完成。 2．英语中，地铁有四种常见的说法，分别是 the subway，the underground，the Tube和 the metro。 the subway是美式英语中对地铁的称呼； the underground通常是英式英语中对地铁的称呼； the Tube是非正式用语，是英式英语中对伦敦地铁的称呼；the metro是英式英语中对其他欧洲国家的地铁的称呼。 热！热！热！ 从地铁站拿起一份免费报纸，“热！热！热！”的标题映入眼帘。今天，伦敦的温度预计会达到30多度！(伦敦)7月份的平均高温也不过22度，因此30多度对伦敦来说是不寻常的。地铁中央线上没有空调系统将会很恐怖。为什么他们要在发明空调系统之前发明地铁呢？典型的是我乘车的线路，它是最老，也是位置最深的线路之一。它是整个地铁系统里最闷热的一条线。 果然，走下楼梯，迈上站台就像是跳进正在爆发的火山一样，但跟列车上比起来这都不算什么。因为没有空调，列车上的温度可以达到35度！在海滩上，这样的温度是很舒适的，可是当你穿着西装，跟一群乘客挤在一起就并非如此了！我确定我旁边的乘客和我正在化掉，马上就要融为一体了！我早餐吃了咸猪肉和鸡蛋，现在我感觉有点恶心——希望我能撑到银行站……我通过想工作(的事)来避开这种(难受的)感觉。我在一栋玻璃高楼里工作。有一年夏天非常热，阳光从玻璃上反射出去，将停在楼下的汽车都熔化了！这种事情今天还会再发生一次吗？ 是的，伦敦的夏天似乎的确是一年比一年热了。我突然感到有些害怕。或许现在是开始规划一下未来的时候了？我或许应该把我的公寓卖掉，再买艘船。这样，等泰晤士河(河水)上涨，伦敦发洪水的时候，我还能去工作。但是，等等！我还有可去工作的地方吗？我的办公室只在四楼，太低了。我得跟经理谈谈搬到顶楼的事。最重要的是，我要学习游泳！我要马上参加一个初级游泳班。那么即使当高楼被淹没时，我也能活下来。 我翻看报纸的时候，看到一组照片，显示亚洲的一场台风摧毁了一个城镇，我很震惊。此外，东欧的大雨引发了山体滑坡，南欧的高温引起了森林火灾。专家称，这糟糕的天气源于气候变化。诸如此类的新闻令我感到焦虑。既然在地球上难逃一劫，或许我该开始考虑搬到太空了…… “下一站，银行站！”的播报声传来。我要到站了。我心情沉重地走出车站，突然感到一股清新的风拂过脸颊。好啦，也许我担心得太多了。毕竟，外面只有 30 度而已！ Ⅰ.重点单词 核心单词 1．________ n.灾难，灾祸 2．____ n.管子 3．____ adj.(用于数字后面表示)多，余 拓展单词 4．_____ v.(火山)爆发，喷发→eruption n.火山爆发，喷发；(战争等)爆发 5．___________ adv.即刻，马上→immediate adj.立即的，即刻的 6．_____ v.发生 →occurrence n.发生，出现；发生的事情 7．____________ n.通告，公告→announce vt.宣布；通告 Ⅱ.重点短语 1．_______ 捡起，拿起 2．__________________ 走下楼梯 3．________________ 与……相比较；与……相比 4．_____________ 及时赶到…… 5．____________ 浏览 Ⅲ.重点句型 1．现在分词(短语)作状语 (1)___________________________ (拿起一份免费报纸) at the Tube station，I see the title “Hot! Hot! Hot！”． (2)____________________________ (翻看报纸的时候)，I'm shocked by photos showing that a hurricane in Asia has destroyed a town. 2．动名词短语作主语 Sure enough，_____________________________________ (走下楼梯，迈上站台) is like jumping into a volcano that's erupting. 3．now that引导原因状语从句 _________________________________________ (既然在地球上很难躲避灾难)，perhaps I should start thinking about moving to space... Ⅰ.What's the main idea of the passage? A．The complaint about the London Tube. B．The author's train journey to his office. C．The newspaper about the weather in London. D．The worries about the hot weather in London. 答案　D Ⅱ.Fill in the blanks according to the passage Read the text carefully and then choose the best answer. 1．Why does the author talk about the newspaper title? A．Only to tell us something about the weather. B．To show that the newspaper is free. C．To introduce the topic of this text. D．To tell us the Tube is very hot. 2．What do we know about the Central Line in London? A．It was built earlier than most of the other lines. B．The air conditioning was invented earlier than it. C．Going down the stairs is hard for the passengers. D．It was the hottest and deepest on the world's Tube system. 3．What do you know according to paragraph 2? A．Most people have bacon for breakfast. B．Most people don't like travelling by Tube. C．The Tube is hot and crowded. D．Passengers have to wait a long time for the train. 4．How did the author feel while he was reading the newspaper? A．Worried. B．Doubtful. C．Excited. D．Satisfied. 答案　1－4　CACA 1．Sure enough，going down the stairs and onto the platform is like jumping into a volcano that's erupting. [句式分析] 本句为主从复合句。句中going down the stairs and onto the platform为动词-ing形式作主语；that's erupting为that引导的定语从句。 [翻译]　___________________________________________________ ___________ 2．Looking through my newspaper，I'm shocked by photos showing that a hurricane in Asia has destroyed a town. [句式分析] 本句为主从复合句。句中Looking through my newspaper为现在分词短语作状语；showing that a hurricane in Asia has destroyed a town为现在分词短语作后置定语，其中that引导的是宾语从句。 [翻译]　___________________________________________________ _____________________________ [核心词汇·练透] look through 浏览；翻阅；仔细检查；透过……看 look forward to 　期待，盼望(to为介词) look into　调查 look out (for)　当心 look back on　回忆，回顾 look down on/upon　轻视，瞧不起 look up　查阅；抬头向上看 (教材原句)Looking through my newspaper，I'm shocked by photos showing that a hurricane in Asia has destroyed a town. 翻阅报纸的时候，我被一组照片震惊到了，照片显示亚洲的一场飓风摧毁了一个城镇。 [练通]——用look的相关短语填空 (1)I like to ____________ my high school days，which are the happiest in my life. (2)Tim ______________ the pages of the test paper and found out that the questions were very difficult for him. (3)We'll _________ the problem and call you when we have more information.Please wait for our reply. (4) It suddenly occurred to me that I could________ the new words in this chapter in the dictionary or on the Internet. occur v.发生，出现；想起(→occurrence n.发生的事情；出现，发生) (1)sth occurs to sb.某事浮现在某人的脑海中；某人想到某事 (2)某人想到…… (教材原句)Experts say this bad weather has occurred due to climate change. 专家称，气候变化导致了这种恶劣天气的出现。 [练通]——单句语法填空/完成句子 (1)I felt so depressed and sorry，an embarrassed smile creeping into my face.Then an idea occurred __ me.(2024·新课标Ⅰ卷，读后续写) (2)It occurred to me _________ (attend) an important meeting when I was about to go home. (3)他从来没有想到这个小小的善举会让他受益良多。 _________________________ his small act of kindness would benefit him so much.(读后续写之主旨升级) 　表示“某人想到……”还可以用下列句式： It strikes/hits sb that...；sth strikes sb；sth comes to sb；sb hits on/upon sth announcement n.通告，公告(→announce vt.宣布；通知) (1)make an announcement　下通知；宣布 (2)announce to sb sth/that...　向某人宣布…… It is announced that...　据称；据宣布…… (教材原句) “The next station is Bank！” comes the announcement. “下一站，银行站！”报站声响起。 [练通]——单句语法填空/完成句子 (1)(人教必修二U4)When we finally reached the service desk to ask for audio guides，we heard it _________(announce) that there were no audio guides left. (2)The school made an _____________ (announce) about holding an English speech contest the next Monday，which made Tom very excited. (3)当主持人宣布她获奖时，她兴奋得不能自已。 ___________________________________________，a wide excitement took hold of her.(读后续写之情绪描写) [重点句型·通关] now that引导原因状语从句 now that在句中引导原因状语从句，意为“既然，由于”，与since同义，它引导的从句通常表示显而易见的原因，语气较弱，从句通常位于主句之后。在口语中常省略that。 (1)引导原因状语从句的连词还有：because因为(语气较强，常用于why提出的问题)；since既然，由于；as因为，由于(语气较弱)；for因为(并列连词，置于主句之后)； (2)引导原因状语的介词短语有：due to(由于，因为)；owing to(因为)；on account of(因为，由于)；because of(因为)；thanks to(由于，幸亏)等。 (教材原句)Now that it's hard to avoid a disaster on Earth，perhaps I should start thinking about moving to space... 既然在地球上很难躲避灾难，或许我应该开始考虑搬到太空去…… [练通]——单句语法填空/完成句子 (1)Thanks ___months of hard training，she finally won the first prize in the swimming competition. (2)His success is due___ his hard work and determination，which not only brought him personal achievements but also created more opportunities for his team. (3)既然你是京剧的忠实爱好者，我相信你不想错过亲眼观看一些技艺高超的表演者现场演出的机会。 _______________________________________________，I'm sure that you don't want to miss the chance to witness a live performance by some of the most skilled performers.(应用文写作之邀请信) Ⅰ.教材语块必备 1．_________________ 面对；不顾 2．_________________ 自然灾害 3．________________ 空调系统 4．___________ 果真；果然 5．_____________ 一大群；很多 6．___________________ 出售…… 7．______________ 气候变化 8．_____________ 搬到太空 9．_____________ 沉重的心情 10．_________ 毕竟；终究 Ⅱ.单词拼写/完成句子 1．Attention please，everyone.I have an ____________ (通告) to make. 2．Natural _________ (灾害) take many different forms and can happen without warning. 3．I was going along the street looking for a place to park when an accident ________ (发生). 4．既然你已经做完了作业，你最好休息一下。 ______________________________________，you'd better have a rest. 5．你可以帮我仔细检查一下这篇论文，看看这里面是否有一些错误吗？ Would you please_______________________ for me and see if there are any mistakes? 自然灾害描写 Ⅰ.常用词汇 课文词汇 1．react to the disaster对灾难作出反应 2．in the face of these disasters面对这些灾难 3．be expected to预计 4．reach 35 degrees 达到 35度 5．feel a bit sick 感觉有点恶心 6．feel a bit scared 觉得有点害怕 7．cause forest fires引发森林火灾 8．with a heavy heart怀着沉重的心情 9．feel a fresh wind on one's face 感觉到一阵清风扑面而来 补充词汇 10．organise personnel protection组织人员防护 11．move to a safe place转移到安全地带 12．avoid walking on banks and bridges避免在岸边和桥上行走 13．pay attention when walking in water 在积水中行走时要当心 14．hide in the attic or closet藏在顶楼或壁橱内 Ⅱ.常用句型 课本原句 1．Then I'll be able to survive even when the tall buildings are flooded. 这样就算高楼大厦都被洪水淹没了，我也能活下来。 2．Looking through my newspaper，I'm shocked by photos showing that a hurricane in Asia has destroyed a town. 我翻阅着手里的报纸，震惊地看到亚洲的一次飓风摧毁了一个城镇的照片。 3．What's more，heavy rain in Eastern Europe has caused landslides，and the heat across Southern Europe has caused forest fires. 还有，东欧的暴雨造成了山体滑坡，席卷南欧的热浪引发了森林火灾。 4．Experts say this bad weather has occurred due to climate change. 专家说这些恶劣天气是由气候变化导致的。 其他表达 5．If you are trapped in the flood，what will you do to help yourself? 如果你被困在洪水中，你该做什么来自救？ 6．If you find somewhere around you is on fire，how will you escape safely? 如果你发现周围的某个地方着火了，你将如何安全逃生？ 7．We should learn more self-rescue common sense in advance. 我们应该提前学习更多的自救常识。 Ⅲ.写作微练 1．面对地震时，每个人都会觉得害怕，但是当无路可逃时，不要藏在顶楼或者壁橱内。 ___________________________________________________________________________________________________ 2．专家说这些恶劣天气是由气候变化导致的，我们每个人都需要提前学习更多的自救知识。 ___________________________________________________________________________________________________________ $