必修第三册 Unit 6 Disaster and hope（PPT课件）-【精讲精练】2027年高考英语一轮复习（外研版）

该高中英语高考复习课件聚焦必修第三册Unit 6“Disaster and hope”主题，依据高考评价体系梳理了词汇（如occur、claim、threaten）、短语（look through、keep on）、语法（now that原因状语从句）及写作（应用文回复信、读后续写）等核心考点，通过单句语法填空、语境运用等题型归纳，明确高频考点分布，体现备考针对性与实用性。 课件亮点在于高考真题融入与应试技巧指导，如结合2024新课标I卷读后续写、2025全国一卷语法填空实例，通过“词汇用法辨析（如occur的“某人突然想起”句式）+写作三段式结构”培养学生语言能力与思维品质。特设“熟词生义”“构词法”模块，帮助学生高效突破考点，教师可据此系统开展专题复习，提升学生得分率。

Unit 6　Disaster and hope 必修第三册 栏目导航 必修第三册 1 栏目导航 课前检测•基础过关 01 课中研析•考点突破 02 课后提升•素养培优 03 知能达标训练 04 教考衔接•写作提升 04 栏目导航 必修第三册 1 课前检测•基础过关 栏目导航 栏目导航 必修第三册 1 occurred precisely were rescued 栏目导航 必修第三册 1 eruptions exceptionally 栏目导航 必修第三册 1 reliable rely threatened threat announced announcement 栏目导航 必修第三册 1 immediate immediately sufficient sufficiently 栏目导航 必修第三册 1 spend three days exploring the rainforest the moment I get on the train 栏目导航 必修第三册 1 Whatever challenges we are faced with 栏目导航 必修第三册 1 课中研析•考点突破 栏目导航 栏目导航 必修第三册 1     栏目导航 必修第三册 1 occurred to ask 栏目导航 必修第三册 1 an idea occurred to me 栏目导航 必修第三册 1     栏目导航 必修第三册 1 to help It is claimed that claimed to have seen 栏目导航 必修第三册 1     栏目导航 必修第三册 1 threatening to break under 栏目导航 必修第三册 1 can we stop being a threat to wildlife and to our planet 栏目导航 必修第三册 1     栏目导航 必修第三册 1 through for on 栏目导航 必修第三册 1 look up with tearful eyes and a smile 栏目导航 必修第三册 1     栏目导航 必修第三册 1 up with 栏目导航 必修第三册 1 Keep in mind that 栏目导航 必修第三册 1 栏目导航 必修第三册 1     栏目导航 必修第三册 1 to of 栏目导航 必修第三册 1 Now that/Since you have long been interested in traditional Chinese culture 栏目导航 必修第三册 1 课后提升•素养培优 栏目导航 栏目导航 必修第三册 1 突然发出(尤指叫喊) 特性 一圈 栏目导航 必修第三册 1 B E 栏目导航 必修第三册 1 C A D 栏目导航 必修第三册 1 C D B A 栏目导航 必修第三册 1 栏目导航 必修第三册 1 预测，预报 远见 栏目导航 必修第三册 1 预言 前言 前臂 栏目导航 必修第三册 1 教考衔接•写作提升 栏目导航 栏目导航 必修第三册 1 栏目导航 必修第三册 1 I am glad to share it with you our school organized activities to increase our chances of survival in the face of disaster 栏目导航 必修第三册 1 An expert from a professional rescue team delivered a lecture on how to react when a disaster strikes equipping us with safety guidelines 栏目导航 必修第三册 1 We made brochures concerning surviving disasters I have prepared an English brochure for you 栏目导航 必修第三册 1 栏目导航 必修第三册 1 栏目导航 必修第三册 1 栏目导航 必修第三册 1 栏目导航 必修第三册 1 栏目导航 必修第三册 1 Midnight fell over the county that had been forecast for days finally hit threatened to blow down houses grabbed my coat and rushed out guiding everyone to a shelter their light softening the disaster's scars 栏目导航 必修第三册 1 知 能 达 标 训 练 栏目导航 栏目导航 必修第三册 1 谢谢观看 栏目导航 必修第三册 1 Ⅰ.单句语法填空 1．(人教必修三U3)And what a city—a city that was able to rebuild itself after the earthquake that ________ (occur) in 1906. 2．The instructions were very strict and clear，and we had to follow them _________ (precise) to avoid making any mistakes. 3．Shortly after the accident，many rescue teams were sent to the spot and all the people trapped in the fallen building ____________ (rescue). 4．(译林必修三U2)Mount Vesuvius's ashy rocks told a story of past _________ (erupt)that might have warned the city what was to come! 5．The weather was _____________ (exceptional)cold this January; the temperature dropped to －15 ℃，which is rare in this city. Ⅱ.语境运用 1．John is very ________—if he promises to do something，he will do it，so you can ____ on him to help you when you are in trouble.(rely) 2．Some wild animals are endangered and their habitats have been __________，too.Only when we learn to exist in harmony with nature can we stop being a ______ to them.(threat) 3．The announcer _________ the result，but the ____________ made me shocked.(announce) 4．The government took _________ action to rescue the injured and the newspaper sent some reporters to cover the disaster __________ it happened. (immediate) 5．Though a few brief comments are __________ for present purposes，my experience is not ____________ varied to do so.(sufficient) Ⅲ.完成句子 1．(人教必修一U2)在接下来的三天里，您可以在一名当地导游的陪同下，进入雨林进行探索，欣赏雨林特有的动植物。 You can then _________________________________________ with a local guide and enjoying the plants and animals unique to the rainforest. 2．(北师大必修一U3)每年，当我登上火车的那一刻，我就被山西口音包围着——我知道我要回家了。 Every year，_____________________________，I am surrounded by Shanxi accents—I know that I am heading home to my family. 3．无论我们面临什么样的挑战，我们都会坚持我们的梦想，永不气馁或放弃。 (主旨升华) ___________________________________，we will stick to our dream and never lose heart or give up. occur v.发生；出现；(想法、念头等)想起，浮现(☞occurrence n.发生；出现) sth occurs to sb　某人突然想起某事 It occurs to sb that...　某人突然想起…… It occurs to sb to do sth　某人突然想起做某事 [练透]　单句语法填空/完成句子 ①Similar campaigns ________(occur) in Australia in the late 1960s and 1970s as well.(2025·全国一卷) ②It never occurred to her ______ (ask) anyone for help when she was in trouble. ③这时，我突然有了一个想法。我指着我的手机，让他把他的电话号码给我，这样当我回来时就可以联系他了。 (2024·新课标Ⅰ卷，读后续写) Then ______________________．I pointed at my phone and asked him to give his phone number to me so that I could contact him when I came back here. [点津]　表示“某人突然想起……”的句式还有：sth strikes/hits sb; sb hits/strikes on sth；sth comes to sb；sth comes into one's mind等。 claim v.(战争、事故等)夺去(生命)；声称；主张；索赔；要求(拥有) n.要求；主张，声称 (1)claim to do sth　声称/主张做某事 claim to have done sth　声称做过某事 (2)It is claimed that...　据称……；据说…… [练透]　单句语法填空/补全句子/同义句转换 ①Don't be taken in by advertisements claiming _______ (help) you lose weight in a week. ②__________________ (据说) humor not only affects patients' moods，but also helps them recover faster. ③He claimed that he had seen a round black creature moving quickly through the water. →He ____________________ a round black creature moving quickly through the water the other day. threaten v.威胁到，危及[☞threatening adj.恐吓的，威胁的；带有危险的☞threatened adj.受到威胁的；感到危险的☞threat n.威胁，可能会带来危险的人(事)] (1)threaten sb with...　用……威胁某人 threaten to do sth　威胁去做某事 (2)a threat to...　对……的威胁 [练透]　单句语法填空/完成句子 ①Airplanes seed ___________ (threaten) storm cells with a chemical to make small ice crystals fall as rain before they can grow into dangerous hailstones.(2024·浙江1月卷) ②Misunderstandings between them have been growing，threatening ________(break) their long-term friendship. ③Asia's architectural treasures are _____ threat due to economic development，poor technical resources and tourism. ④只有当我们学会和大自然和谐共处，我们才不会成为野生生物和我们的星球的威胁。(人教必修二U2)(倡议书) Only when we learn to exist in harmony with nature ________________ ________________________________． look through浏览，查阅；审核 look into　朝里看；调查 look up　抬头看；查阅 look out (for)　当心 look up to　尊敬；仰慕；钦佩 look down on/upon　轻视，瞧不起 look back on/at　回顾；回想(某事) look ahead (to)　向前看/展望未来 [练透]　单句语法填空/完成句子 ①Would you please look _______ the paper for me and see if there are any obvious mistakes？(求助信) ②Cats have many heightened senses，but their sense of smell is quite impressive.They use their noses to assess their environment and look out ___ any signs of danger.(2024·全国甲卷) ③It's also vital to look back __ the process to see what you did well and where improvements are still needed.(译林选必四U3) ④她把它们紧紧地抱在胸前，终于抬起头来，泪流满面地微笑着。 (动作描写) She hugged them to her chest，and at last she was able to _____________________________________． keep on (doing sth)继续(做某事) keep up　坚持；维持；沿袭(风俗、传统等) keep it up　保持优秀成绩；继续干下去 keep up with　赶上；不落在后面 keep away from　(使)不接近；(使)远离 keep in mind that　记住 [练透]　单句语法填空/完成句子 ①In the face of all these difficulties，we're not discouraged but keep __ good spirits. ②I'm a bit worried about keeping up ____ the other students in my advanced course，and it'll be quite difficult to get used to all the homework. (人教必修一U1) ③记住，你的家人和朋友爱的是你本来的样子。和你信任的人谈谈你的感受。(建议信) _________________ your family and friends love you just the way you are.Talk about your feelings with someone you trust.(译林必修一U4) now that引导原因状语从句 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…… (1)now that引导原因状语从句时，意为“既然、由于”，相当于since。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前； (2)其他引导原因状语从句的连词：because 因为(语气较强，常用于回答why提出的问题); since既然，由于； as因为，由于(语气较弱)； (3)表示原因的其他短语：due to 由于，因为；because of 因为；thanks to 由于，多亏；on account of/owing to由于，因为。 [练透]　单句语法填空/完成句子 ①Due __ the near absence of gravity in space，we have to attach ourselves so that we don't float around.(译林选必三U2) ②They worked day and night and their health began to suffer because __ the poor conditions，but they never gave up.(译林必修三U4) ③既然你一直对中国传统文化感兴趣，我认为北京语言大学对你来说是一个理想的地方。(建议信) _________________________________________________________________，I think Beijing Language and Culture University is an ideal place for you. 　熟词生义 快速阅读下列句子并猜测句中加黑词汇的汉语意思 1．(2025·全国二卷)The awkward moment ended with the class erupting into laughter.I forced a smile，unsure how to respond further. ______________________ 2．(2024·新课标Ⅰ卷)The differences between print and digital reading results are partly related to paper's physical properties. ______ 3．(2024·浙江1月卷)After that，she tried to see if she could complete her first lap.One lap turned into two，then three，then four. ______ 　一词多义 1．claim A．v.夺去(生命) B．v.声称，主张　C．v.索要，索取 D．v.获得，赢得　E．v.认领 (1)(北师选必四U11)One neighbour also claimed that Ma Ming had a bad influence on his teenage son._____ (2)The police said that if no one claimed the watch，you could keep it._____ (3)She claimed damages from the supermarket for the injury she had suffered during the shopping._____ (4)(人教必修三U3)Over 3，000 lives were claimed in the 1906 San Francisco earthquake._____ (5)In the English speech，the young man who claimed first prize jumped with a thrill of joy._____　 2．grab A．v.随意吃/喝 B．v.抓住；夺取　C．v.引起(注意) D．v.获取(机会、资源等) (1)His funny story grabbed everyone's interest，and the room filled with laughter._____ (2)The online course on AI is only free for a week，so make sure to grab this resource before the deadline._____ (3) He quickly grabbed the child's arm to stop her from running into the street._____ (4)I'll just grab a sandwich for lunch—I don't have time to sit down and eat._____ 　破解构词法密码 前缀fore- 含义 不仅表示空间上的“前面”，还可以表示时间上的“先前”或“在……之前” 例词 fore-＋head n.头部→forehead n.额头 fore-＋ground n.地面/区域→foreground n.前景 fore-＋see v.看→foresee v.预见 写出下列黑体词的含义 1．Recent weather forecasts have predicted unfavorable conditions for Friday，including heavy rain and thunderstorms，which could pose risks to participants. ____________ 2．Historical records show that the ancient ruler's foresight in building water conservation projects protected the region from droughts for centuries. ______ 3．The old legend says that a wise elder could foretell the weather by observing the shape of cloud formations. ______ 4．In the foreword of his new history book，the professor explains why he chose to focus on this little-known period of the past. ______ 5．When carrying heavy boxes，it's better to use your forearms to support the weight instead of just your hands. ______ Ⅰ.应用文写作提分练 回复信3段式：写信背景＋目的→活动目的＋活动安排→表示期待 用本单元所学词汇、句式完成下面的应用文写作并背诵全文。 假定你是高三学生李华。在全国防灾减灾日到来之际，你们学校开展了一次以“安全教育进校园”为主题的教育活动。你校国际部交换生Jim对此很感兴趣，发来邮件询问。请你用英文给他回复，内容包括：1.活动目的；2.活动安排。 第一步　斟酌词句　靓化表达(黑体部分请用本单元所学词汇) 1．得知你对“安全教育进校园”活动很感兴趣，我很高兴与你分享。 Learning that you are interested in the “Safety Education into Campus” event，___________________________． 2．为响应全国防灾减灾日，我们学校组织了一些活动，以提高我们面对灾难时的生存机率。 In response to the National Disaster Prevention and Reduction Day，____________________________________________________________________________． 3．来自专业救援队的专家就飓风和地震等灾难发生时如何应对做了讲座，为我们提供了安全指南。(分词短语作状语) __________________________________________________________________________________________，such as hurricanes and earthquakes，___________________________________． 4．我们制作了在灾难中求生的小册子，并在校园里分发，以进一步向学生传播安全知识。 ________________________________________________ and handed them out on campus to further spread the safety knowledge among students. 5．我为你准备了一本英文小册子。希望能有所帮助。 __________________________________________．Hope it will help. 第二步　恰当过渡　完美成文(请利用恰当的过渡衔接词汇，如firstly，besides等) _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ [参考范文] Dear Jim， Learning that you are interested in the “Safety Education into Campus” event，I am glad to share it with you. In response to the National Disaster Prevention and Reduction Day，our school organized activities to increase our chances of survival in the face of disaster.Firstly，an expert from a professional rescue team delivered a lecture on how to react when a disaster strikes，such as hurricanes and earthquakes，equipping us with safety guidelines.Besides，we made brochures concerning surviving disasters and handed them out on campus to further spread the safety knowledge among students. I have prepared an English brochure for you.Hope it will help. Yours， Li Hua Ⅱ.读后续写提升练 Step 1　教材语料 亮词 [环境描写]disaster，erupt，hurricane，landslide，tsunami，typhoon，blizzard，avalanche，crisis，mosquito，midnight，county [动作描写]forecast，grab，rescue，claim，threaten→threat，shelter [人物描写]reliable 美句 1．Looking through my newspaper，I'm shocked by photos showing that a typhoon in Asia has destroyed a town.(情感描写) 2．Stepping out of the station with a heavy heart，I suddenly feel a fresh wind on my face.(情感描写) 3．I was so frightened that I just froze.(情感描写) 4．Now we have another chance to look up at the stars of New Orleans，their beauty inspiring us and giving us confidence to move on.(主旨升华) Step 2　单元词汇续写场景练 根据左栏汉语和黑体部分的提示，利用本单元所复习的词汇或句式补全小语段，并背诵全文。 午夜降临在这座县城，预报多日的暴风雪终于来袭。狂风裹挟着摧毁房屋的威胁，厚重的积雪掩埋了道路，将整座小镇变成一座白色牢笼。我抓起外套冲出门 —— 邻居家的老房子正在坍塌。就在这时，一支可靠的救援队伍赶到了。他们在雪堆中挖出被困的居民，指引所有人前往避难所。黎明时分，暴风雪渐渐平息。抬头望去，星星在夜空中闪烁，星光渐渐抚平了灾难留下的伤痕。我们仍面临一场危机，但希望已在心中悄然扎根。 1．_____________________________(无灵主语句)，and the blizzard 2.___________________________________________(定语从句).Strong winds 3.____________________________，while heavy snow buried roads，turning the town into a white prison.I 4.____________________________ —my neighbor's old house was collapsing.Just then，a reliable rescue team arrived.They dug through snowdrifts to pull trapped people out，5._____________________________(分词短语作状语).By dawn，the blizzard had passed.Looking up，I saw stars twinkling above，6.__________________________________________(独立主格).We still faced a crisis，but hope was already taking root in our hearts. $