必修第3册 Unit 6 Disaster and Hope（课件PPT）-【精讲精练】2026年高考英语一轮复习（外研版）

Unit 6　Disaster and hope 必修 第三册 栏目导航 必 修 第 三 册 1 栏目导航 微检测 课前验收 01 攻难点 核心突破 02 固基础 语基落实 03 提素能 双写培优 04 知能达标训练 05 栏目导航 必 修 第 三 册 1 微检测 课前验收 栏目导航 栏目导航 必 修 第 三 册 1 crisis claimed grabbed 栏目导航 必 修 第 三 册 1 rescued occurred 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 Now that you graduated from a key university The moment he stepped into the stadium 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 攻难点 核心突破 栏目导航 栏目导航 必 修 第 三 册 1 栏目导航 必 修 第 三 册 1 to ask occurrences 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 call under 栏目导航 必 修 第 三 册 1 there is little doubt that it is a threat to the survival of many animals 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 Now that/Since you have long been interested in traditional Chinese culture 栏目导航 必 修 第 三 册 1 固基础 语基落实 栏目导航 栏目导航 必 修 第 三 册 1 immediately precisely 栏目导航 必 修 第 三 册 1 threatening announced 栏目导航 必 修 第 三 册 1 warming occurred to have finished 栏目导航 必 修 第 三 册 1 eruptions reliable 栏目导航 必 修 第 三 册 1 disasters 栏目导航 必 修 第 三 册 1 Looking through the newspapers went out all of a sudden flew off 栏目导航 必 修 第 三 册 1 kept on waving at his friends Go down the stairs 栏目导航 必 修 第 三 册 1 spend three days exploring the rainforest Now that she's grown up 栏目导航 必 修 第 三 册 1 the moment I get on the train 栏目导航 必 修 第 三 册 1 提素能 双写培优 栏目导航 栏目导航 必 修 第 三 册 1 性质，特性 (跑道等的)一圈 栏目导航 必 修 第 三 册 1 在其他方面；另；亦 吃，喝 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 栏目导航 必 修 第 三 册 1 natural disasters occur every year in the world 栏目导航 必 修 第 三 册 1 They threaten human life and properties some methods of self­rescue 栏目导航 必 修 第 三 册 1 precisely forecast them and issue relevant announcements keep on protecting nature 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 栏目导航 必 修 第 三 册 1 it occurred to me that telling them to bury their heads in their hands tears in his eyes shelter us from further injuries The threatening earthquake didn't claim any death 栏目导航 必 修 第 三 册 1 知 能 达 标 训 练 栏目导航 点击进入Word 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.单词拼写 1．(人教选必一U5)To tackle this ______ (危机)，he chose to study agriculture and received an education at Southwest Agricultural College in Chongqing. 2．(人教选必三U3)Experts _______ (宣称) that low sea­ice levels caused by climate change meant the bear could not hunt seals as before，so it had to travel greater distances in order to find food. 3．He jumped into the water，_______ (抓住) Peter by his ailing hand，and pulled him to shore.(动作描写) 4．The black dot grew larger and larger against the orange sky，so was their hope of being _______ (营救).(场景描写) 5．(北师大选必三U9)Each disease can only officially be classified as an epidemic once a certain number of deaths have ________ (发生) from the disease. 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．既然你毕业于重点大学，你就有资格申请这个职位了。(建议信) ____________________________________________，you can have the qualification(s) to apply for the position. 2．他一踏进体育场，所有的人都站了起来。人群爆发出欢呼与掌声。(动作描写) ______________________________________，everyone stood up; the crowd erupted into cheers and applause. 3．无论我们面临什么样的挑战，我们都会坚持我们的梦想，永不气馁放弃。 (主旨升华) _____________________________________，we will stick to our dream and never lose heart or give up. 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 ①It never occurred to her ______ (ask) anyone for help when she was in trouble. ②Frequent ___________ (occur) of natural disasters in recent years have caused great losses in the region. 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)(动作描写) 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。 (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. (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) ②Our neighbour threatened _______ (call) the police if we didn't stop the noise at once. ③Asia's architectural treasures are _____ threat due to economic development，poor technical resources and tourism. ④地球正在不断变暖，毫无疑问这对很多动物的生存也是一种威胁。(演讲稿/倡议书) The earth is getting warmer，and ________________________________ _________________________． 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 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) 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) ②I felt pretty upset because __ what Mary said，but I tried not to think about it too much. 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. 1．(2024·新课标Ⅰ卷，读后续写) Four days later，when I was back in Vienna，I called Gunter as promised.He didn't recognise me ___________ (immediate) when I said hello to him. 2．To make himself understood，he pronounced the words very slowly and _________ (precise)，ensuring that his message was clearly conveyed to the listener. 3．Some cultures see direct eye contact as impolite or ___________ (threaten) behavior，while Americans see it as a sign of genuineness (真诚) and honesty. 4．(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. 5．Even if we start reducing the amount of carbon dioxide and other greenhouse gases，the climate is going to keep on _______ (warm) for decades or centuries. 6．An unexpected storm ________ (occur) when we were enjoying the pleasant voyage at the Yellow Sea. 7．To everyone's surprise，Michael claimed ________________ (finish) all his homework in just one hour. 8．(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! 9．The food that birds rely on when they move to the north might not be ________ (rely) if the beginning of spring at these higher latitudes(维度地区)is extended. 10．(人教选必三U3)There is strong and comprehensive evidence that the rise in temperature has led to an increase in extreme weather and natural _________ (disaster) worldwide，not only causing serious damage，but also costing human lives. 1．______________________________ (浏览报纸)every day，you can keep up with the rapidly developing situation. 2．When the powerful earthquake struck and all lights ______________ __________ (突然灭了)，it seemed as if the world was at an end. 3．I saw a butterfly in the garden yesterday，but it ________ (突然飞走了) before I could catch it. 4．He _____________________________ (一直在朝他的朋友们挥手) until the train was out of sight.(动作描写) 5．__________________ (走下楼梯) right over there and you will see some signs of how to get into the underground garage. 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。[spend time (in) doing] You can then _________________________________________ with a local guide and enjoying the plants and animals unique to the rainforest. 2．既然她已经长大，我们最好不要强迫她做她不愿意做的事情。(now that引导原因状语从句) _______________________，we'd better not force her to do what she is unwilling to do. 3．(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。(the moment引导时间状语从句) Every year，_____________________________，I am surrounded by Shanxi accents—I know that I am heading home to my family. Ⅰ.快速阅读下列句子并猜测句中加黑词汇的汉语意思 1．(2024·新课标Ⅰ卷) The differences between print and digital reading results are partly related to paper's physical properties. ______________ 2．(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. _________________ 3．(2022·新高考Ⅱ卷)Levine and his research team selected volunteers aged between 45 and 64 who did not exercise much but were otherwise healthy._____________________ 4．(2020·新高考Ⅰ卷)An actor hired by the researchers grabbed her food first. ____________ Ⅱ.选出claim的含义 A.夺去生命 B.声称，主张　C.索要，索取 D.获得，赢得　E.认领 1．(2022·全国甲卷，书面表达)It is claimed that the ocean is suffering serious pollution.It's high time that we should devote ourselves to protecting it.______ 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．The hurricane claimed more than 20 residents' lives and left thousands of homes damaged or destroyed. ______ 5．In the English speech，the young man who claimed first prize jumped with a thrill of joy. ______ 假定你是李华，你们班上周举行了以“如何应对自然灾难”为主题的讨论会。请你写一份发言稿，分享你们的讨论成果，内容如下： 1．自然灾难的种类及危害； 2．如何应对自然灾难。 Ⅰ.利用本单元所学知识完成句子 1．我们都知道，世界上每年都会有自然灾难发生，比如火山喷发、山体滑坡、台风、暴风雪等。 As we all know，____________________________________________，such as volcanic eruptions，landslides，typhoons and blizzards. 2．它们威胁人类的生命和财产，因此，我们应该学习一些自救的方法。 _______________________________________，so we should learn ___________________________． 3．随着科技的进步，在一些灾难发生前，政府会进行准确的预报，并且发布相关的通告。 With the progress of science and technology，the government will ________________________________________________________ before some disasters. 4．让我们继续保护自然，共同珍惜生命。 Let's _________________________ and cherish life together. Ⅱ.使用恰当的过渡衔接词连句成篇 ________________________________________________________ ________________________________________________________ ________________________________________________________ ________________________________________________________ One possible version： Hello everyone，I am Li Hua，and it's my honour to have such an opportunity to share our discussion with you. As we all know，natural disasters occur every year in the world，such as volcanic eruptions，landslides，typhoons and blizzards.They threaten human life and properties，so we should learn some methods of self­rescue. Fortunately，with the progress of science and technology，the government will precisely forecast them and issue relevant announcements before some disasters. In the end，let's keep on protecting nature and cherish life together.That's all！Thanks for your listening! [动作细节描写]——“头部”动作 词块 drop/lower/bend/bow/hang one's head低头　put/hold/bury one's head in one's hands 双手抱头　nod/shake one's head 点/摇头　rest one's head on/against...把头靠在……上面　scratch one's head 挠头　raise one's head 抬头　throw one's head back 把头往后仰 句型 When he got home，he buried his head under the quilt，pretending to be asleep.他回到家，把头埋在被子里，假装睡着了。 Her mother stopped her housework，raising her head with worry in her eyes.(现在分词短语作状语)她母亲停下了家务活，抬起头，眼里流露出忧虑。 I rose to my feet，sat close to my mother，rested my head on her shoulder and couldn't help weeping.(动作链描写)我站起身来，坐在母亲身边，把头靠在她的肩膀上，忍不住哭了起来。 I walked slowly to the bus，my head down，tears in my eyes.(独立主格)我慢慢地向公共汽车走去，低着头，眼里含着泪水。 [语料运用]——地震惊魂 作为一名护士，我当时正在值白班，突然一个托盘从桌子上掉了下来。我挠挠头，不知道发生了什么事。然后我意识到这是地震。一些病人惊恐地尖叫着冲向出口。虽然我吓得要死，但我还是抓起扩音器，告诉他们用手护住头，蹲在床下。然后，在床下，我把一个男孩抱在怀里，他把头靠在我身上，眼里含着泪水。不久，地震停止了，救援人员赶来营救我们，保护我们免受进一步的伤害。谢天谢地！这次威胁性的地震没有造成任何人员伤亡，我们松了一口气。 I，a nurse，was on day duty when suddenly a tray fell off the table.I scratched my head，wondering what was happening.Then 1.___________ ___________ it was an earthquake.Some patients screamed in terror and headed for the exit.Although I was scared to death，I grabbed my loudspeaker，2._______________________________________________ (现在分词短语作状语) and crouch under the bed.Then under the bed I held a boy in my arms and he rested his head against me，3._________________ (独立主格)．Soon the earthquake stopped and the rescuers came to our rescue and 4.________________________________.Thank goodness！5._________ ________________________________________ and we sighed in relief. $$