Unit 4 Section A Starting out&Understanding ideas-【志鸿优化训练】2025-2026学年高中英语必修选择性第二册 (外研版)

Unit 4 Breaking boundaries (主题语境：人与社会一历史、社会与文化) 素养导航·明目标 探讨打破边界限制 读写能力 写一篇演讲稿 用辩证的方法看待跨文化交际中的边界问题 t作形式主语语法学习 思维品质 使用分析、比较、例证的方法得出结论 boundary,statistic, 单 听懂并谈论有关“地球村”的话题 assist,vital,specialist, infectious,clinic, 语言 核心单词 能够通过运用各种学习策略，在自主学习、 disinfect,cast,mount, 能力 学习能力 合作学习与探究式学习的过程中，不断检视 harmonious,rewarding influential 语言基础 心素养 评价、反思和调整自己的学习内容和进程 put...at risk,in vain.in 学习优秀人物面对边界限制所做出的努力 核心短语 文化意识( memory of,a lack of, 思考当今社会仍存在的不同边界问题 bring forth 激情早读·拓视野 While most stalls'sell food and goods,the one set up by Her son also often comes to the stall as an observer Xiong Liang teaches people how to perform emergency and offers his mother suggestions on how to make the rescue acts?such as cardio-pulmonary resuscitation and lessons better and more understandable.Xiong said one artificial respiration.Since June 15,she has operated a stall primary school pupil has impressed her the most by coming during weekends along the sidewalk near Liuyang Lake in to her stall almost every week.The pupil has mastered the Changsha.Hunan Province,to teach the public important life- skills,but he forgets them,so he often revisits,Xiong said. saving skills.In that time,she has taught more than 12,000 As the weather has gotten colder.Xiong has moved her people lessons on emergency rescue. stall indoors to the Changsha Library.Xiong said she has The idea came to Xiong more than two years ago when grown a lot from teaching the lessons."I am much better at she was asked to perform such skills at a kindergarten event knowing how to communicate with strangers and teach the for her daughter.She found that most parents had little public such skills in an easily understood way.I am also knowledge about such skills,so she thought about teaching mentally stronger,"she said them in public.She bought equipment such as a mannequin 【积词汇】 for people to perform CPRa yoga mat,two posters and lights. 1.stall n.摊位 She was worried people might not be interested,but surprisingly.after she explained to pedestrians what she 2.perform emergency rescue acts进行紧急救援行动 was doing,many of them stopped and showed a strong interest. 3.pedestrian n.行人 The first session lasted more than two hours.Xiong said she 4.hoarse adj.沙哑的 had a hoarset voice after talking too much.so she bought a 5.press v.压，按 loudspeaker,which drew more attention during later sessions. 【赏美句】 "It might look easy when seeing others doing CPRbut doing She was worried people might not be interested,but it yourself requires skill"Xiong said.Therefore,she often surprisingly,after she explained to pedestrians what holds people's hands to show them the right movement and she was doing,many of them stopped and showed a how hard and fast they should presss. strong interest 51 ~英语|Unit4 Breaking boundaries 她担心人们可能不感兴趣，但出乎意料的是，当她 2.What do we know about Xiong Liang? 向路人解释自己在做什么之后，很多人停下来并表现 A.She becomes more skilled in communicating 出浓厚的兴趣。 with strangers from teaching the public. 【做练习】 B.She sets up the stall with just two posters and a 1.What does Xiong Liang's stall primarily provide? mannequin（人体模型). C.The location of her stall is fixed. D.She taught more than 12,000 people emergency rescue skills in less than a month. Section A Starting out Understanding ideas Part 1 Reading comprehension 第一步速读课文理清脉络 Task 1 Read the text quickly and choose the best How: answer. Activity 2 Read Para.2 and do the following What does the text mainly tell us? exercise A.The co-workers of the author. 2.What does "Ebola doesn't respect national B.The author's 100 days with MSF. boundaries'”mean? C.How to be a successful doctor. D.How to defeat Ebola. Task 2 Read the passage and fill in the blanks. Activity 3 Read Paras.3-6 carefully and do the Para.1 Today we celebrate. following exercises Three months ago,I arrived in 3.Read Para.3 carefully and fill in the blanks. Para.2 Liberia with MSF.-I felt it was my 1.as a doctor. Characters Identity Mission I became 2.of the The (1) (2) My100 Paras.3-6 Days with extraordinary team. author MSF Doctors came from different countries We worked together and never gave up A Canadian spe- on a patient.It is so 3. _to have these colleagues. Emma cialist in infectious Now my time is almost up.We diseases Para.7 collaborate to create a global community. (3) Wilton A young local man 第二步精读课文领悟细节 Task 3 Read the text carefully and finish the (4) (5) Maisy following exercises. Activity 1 Read Para.1 and do the following Previously An Argentinian exercise. Alfonso worked on Ebola doctor in his 50s 1.Find the sentences about "Today we celebrate. outbreaks. in Para 1. 4.What's the author's attitude towards the high Why: death rate? A.Frustrated. B.Hopeless. Who: C.Indifferent. D.Determined. 52 Section A Starting out Understanding ideas 5.What does the author want to tell us by the 第三步深读课文融会提能 case in Paragraph 5? Task5课文语篇填空 A.The death rate was very high. A celebration has again drawn the attention of B.The brothers were very lucky. the world 1. the last reported case C.Doctors never gave up on any patients. one month ago.In Liberia,many specialists D.The doctors had superb medical skills. 2. come)from almost all Activity 4 Read Para.7 carefully and answer the continents except Antarctica worked together to question. prevent infection of the 3. (bad) 6.What's the meaning of the phrase "to step into disease-Ebola.Although we spoke different my shoes”? 4. (language),there was no diffi- A.To wear my shoes. culty 5. (communicate)with B.To take my place. each other.I arrived in Liberia three months ago, C.To give me shoes. and I felt 6. my duty to come here D.To slip into the shoes. and offer my help.We all had the belief Task4思考分享提升思维 7 there were no borders for 1.What do you think is the spirit of MSF doctors? doctors,for patients or for anyone else involved in combating this terrible disease.We never gave up on a patient,and our efforts did sometimes end in miracles.It is so 8. (inspire) 2.Who is your most respected doctor and what to have colleagues to work with.In a word,it is spirit of him or her impressed you most? 9. (absolute)essential for us 10. (collaborate)to create a global community with a shared future of peace and prosperity. Part 2 Language points 基础落实·必备知识全过关 能重点单词 【写作词汇】 【教材设题】 1.boundary n.分界线；边界 1.Now it was up to the living to remove not only the 2.tackle v.处理，对付（难题） divisions between North and South,but the 3.clinicn.诊所；门诊部 6 between black and white,and 【拓展词汇】 work step by step towards the equality of human- l.statisticn.(一项)统计数据→statistical adj.统计 kind. 的；统计数据的→statistically adv.统计地 2.With each person I met,I felt a growing sense of 2.assist v.协助，帮助→assistance n.帮助；协助→ pride as part of this extraordinary team,whose assistant n.店员；助手；助理 (devote)to the cause shone from 3.tragic adj.悲惨的，不幸的→tragically adv.悲惨 their eyes. 地，不幸地→tragedy n.悲剧；不幸 53 P英语|Unit4 Breaking boundaries 续表 4.relieve v.给（某人）换班；减轻；缓解→relief n.(痛 3.My mission was to relieve Emma,a Canadian 苦或忧虑的)减轻或解除；减轻痛苦的事物→ specialist in (infect)diseases at relieved adj.感到宽慰的；放心的 the end of her posting. 5.specialist n.专家→special adj.特殊的→specially4.When I saw the (tragedy)scenes on adu.专门地 the news,I felt it was my duty as a doctor to go 6.infectious adj..传染性的；感染的→>infect vt.使感 there and offer my help. 染；传染→infection n.感染；传染 【直击高考】 7.devotion n.奉献；献身；忠诚→devote vt..把…献l.(2021全国乙卷)The differences between most of (给)；把…专用于；专心于→devoted adj.忠诚 the groups were statistical) 的；挚爱的；专心的 insignificant. 8.compensate v.弥补，补偿→compensation x.补偿，2.(2021全国甲卷)With your 赔偿 (assist),I will make full preparations for the meeting. g.collaborate v.合作，协作→collaboration n.合作， 3.(2022浙江6月卷)Tomy (relieve), 协作 they smiled politely back at me when they saw my smile. 【掌握构词规律 快速记牢单词】 【巧用举一反三】 “-eve”结尾的动词变名词 1. (relieve)flooded through his body as he realized l.relieve v.给（某人）换班→relief n.(痛 he had finally found civilization. 苦或忧虑的)减轻或解除；减轻痛苦的事物 2.I have a firm (believe)that it will truly save lives 2.believe v.相信→belief n.信念 in emergencies. 3.grieve v.悲伤→grief n.悲伤，悲痛 3.She was overcome with (grieve)when her husband died. 重点短语 1.regardless of不管，不顾 【教材设题】 2.put.at risk使…处于危险之中 1.I knew I my life but I 3.be involved in被卷入…中；参与，参 thought,“If I don't do it,who will?” 加；专心于 2.Now my time is almost up.In a few days,someone else will 4.a sense of pride自豪感 arrive to 5.step into one's shoes接替某人的工作 3.When we visited the ward the next morning,we were amazed 6.culture shock文化冲击 to see that both boys were still alive. 7.against all odds尽管困难重重 【直击高考】 8.not to mention更不用提，更不用说 (2o24北京卷)Since there are many factors 9.take any chances冒险，碰运气 the pairing process,not all students who sign up will be matched 10.give up on对…不抱希望 with a partner and be able to register for the programme. 晓重点句式 1.Itis/was.… 【教材设题】 since.自从… 1.距离发现上一个报告病例已经整整一个月了。 以来多长时 the last reported case. 间了 2.这个世界仍然面临着许多问题，我们所有人都必须团结合作，创造一个未来人们可以共 2.动词-ing形式 享和平与繁荣的国际社会。 短语作后置 In a world still it is absolutely essential for us all to 定语 collaborate to create a global community with a shared future of peace and prosperity. 54 Section A Starting out Understanding ideas 续表 3.do强调谓语 【直击高考】 动词 (2022全国I卷)我真的希望你留在这里和我们在一起。 that you stay with us here. 重难探究·能力素养全提升 缺基础词汇·语境记忆 his online business goes well. ④随着时间的推移，在Ollie的帮助下，Ruby的 l.compensate v.弥补，补偿(make up for) 数学成绩越来越好。（读后续写之助人为乐） 【佳句背诵】I believe your enthusiasm and As time went by, diligence could compensate for your lack of Ollie,Ruby's academic experience..(应用文之建议信) performance of math had become higher and 我相信你的热情和勤奋可以弥补你的经验 higher. 不足。 2.vital adj.极其重要的(crucial,extremely important) 2.collaborate v.合作，协作(cooperate) be vital to/for对…重要 【佳句背诵】At first,.it felt awkward,like It is vital to do...做…是重要的 being forced to collaborate with your enemy. It is vital that..:(should)do.:重要的是… (读后续写之心理描写) 【佳句背诵】It is of vital importance that we 起初，感觉很尴尬，就像被迫与你的敌人合作。 (should)learn something from failure.(读后 高频词汇·讲练互动 续写之主旨升华) 1.assist v.协助，帮助(aid) 我们从失败中吸取教训是至关重要的。 (I)assist sb.with/in sth.帮助某人某事 【即学即练】单句语法填空/一句多译 assist sb.todo/in doing sth..帮助某人做某事 DTo learn Chinese well,reading interesting (2)assistance n.帮助；协助 Chinese news every day is vital with the assistance of在…的帮助下 American exchange students. come/go to one's assistance来/去帮助某人 ②50%的学生强调课外学英语时看英文电影对 (3)assistant n.店员；助手；助理 他们来说很重要。 【佳句背诵】I'd like to sincerely appreciate your 50%of the students emphasize that assisting me with my English learning.(应用文 之感谢信) when learning English beyond the 我想衷心感谢你帮助我学习英语。 classroom.(it is vital to do...) 【即学即练】单句语法填空/单句写作 50%0 of the students emphasize that DIn view of his disability,his parents often come to his (assist). when learning English beyond the ②They often assist him classroom.(it is vital that...) (deliver)goods to customers. ③ the assistance of his parents, 55· ~英语|Unit4 Breaking boundaries 3.relieve v.给（某人）换班；减轻，缓解(ease) devote oneself to献身于…；致力于… (I)relieve sb.of sth.解除某人的（负担、责任、职 (2)devoted adj.忠实的；深爱的 务等) be devoted to(doing)sth.专心于（做）某事；奉献 (2)relief n.(痛苦或忧虑的)减轻或解除；减轻痛 于（做）某事 苦的事物 【佳句背诵】Without your selfless devotion to one's relief-=to the relief of sb.令某人感到欣 to me,I couldn't have such a bright life now. 慰的是 (应用文之感谢信) (3)relieved adj.感到宽慰的；放心的 如果没有你对我无私的奉献，我现在不可能有 be relieved to do sth..做某事感到很宽慰/放心 如此光明的生活。 【佳句背诵】Once the helicopter landed,we 【即学即练】单句语法填空/句式升级 got onto it in no time,excited and relieved. 1 The young lady devotes herself to 后续写之心理描写) (teach)the deaf children, 直升机降落后，我们很快就上了飞机，既兴奋又 so she has little time to care for her own 松了一口气。 daughter. 【即学即练】单句写作/一句多译 ②Teachers' (devote)to ①这场有意义的比赛不仅锻炼了我们的身体， education should receive great respect from 还让我们放松了。（应用文之活动介绍） everyone because it benefits the development Not only did the rewarding race build up our of society. body but it also 3I devoted myself to community activities ②为了减轻学生的学习压力，我们学校上周日 and was praised by the people around. 举行了5000米越野跑比赛。 To I was praised by the our school held a 5,000-meter cross people around.(动词-ing形式短语作状语) country race last Sunday. ③令我们感到欣慰的是，越来越多的人意识到 I was praised by the people around. 保护野生动植物的重要性。（应用文之倡 词-ed形式短语作状语) 议书) 5.put..at risk使…处于危险之中(put..in an increasing number danger) of people are aware of the importance of (1)take risks/a risk(todo..)冒险（去做） protecting the wildlife.(relief) :take/run the risk of doing sth.冒着做某事的风险 is that at risk遭受危险；处境危险 an increasing number of people are aware of at the risk of冒着…的危险 the importance of protecting the wildlife. (2)risk doing sth.冒险做某事 (what引导主语从句) 【佳句背诵】As I recalled that experience,it 4.devotion n.奉献(contribution,dedication, dawned on me that I should never put myself commitment) at risk.(读后续写之主旨升华) (1)devote v.致力，献身，倾注 当我回忆起那次经历时，我明白了我永远不应 devote.:to.把…奉献于… 该把自己置于危险之中。 56 Section A Starting out Understanding ideas 【即学即练】单句语法填空/语境串记 晓重点句式·多维剖析 DThe naughty boy took the risk of Itis/has been-十时间段+-since.. (punish)by his head teacher 【教材原句】It's exactly one month since the and slipped out of the classroom. last reported case ②他一得知我有危险，就冒着失去自己生命的 距离发现上一个报告病例已经整整一个月了。 危险来保护我，这让他自己也陷入了危险之 “Itis/has been+时间段十since...”句型表示 中。当我在病房里醒来时，任何语言都无法 “自…以来已有…（时间）了”，since可作介词， 表达我对他的感激之情。 也可作连词。 The instant he learnt that I (I)since作连词时，从句谓语动词常有两种情况： he a.从句谓语动词为短暂性动词，此时的时间从该 to protect me,which 从句谓语动词所表示的动作开始算起。这种情况 When I came to myself in the 下，“Itis/has been十时间段十since..”可译为 ward,no words were strong enough to “自从…已经…（时间）了”。 b.从句谓语动词为延续性动词，此时的时间从该 express how grateful I was to him. 从句谓语动词所表示的动作结束算起。这种情况 晓多义词汇·自主练透 下，“Itis/has been十时间段+since..”可译为 “自从不做…已经…（时间）了”。 I.一词多义 (2)其他常见的表示时间的句型： vital (adj.) ·It was/will be/,won'tbe+时间段+before.. A.维持生命所必需的B.至关重要的 C.生机 过了/要过/要不了…（时间）… 勃勃的 ·Itis/was十时间状语十that..…是在… DHowever,you can try to help your children 时…（强调句型） realize that rain is vital to life. 【佳句背诵】It's been a month since we first 2We must try to ensure that vital food supplies met at the week-long Sino-Irish Cultural Exchange are maintained. held in Shanghai. 3As far as I am concerned,school should be a 自从我们在上海举行的为期一周的中爱文化交 place that assists children to live a vital life. 流会上第一次见面以来，已经有一个月了。 Ⅱ.教材熟词生义 【即学即练】单句语法填空/单句写作 relieve DDo you know how long it is we last went to the cinema? 项目 意义 例句 ②It will be two weeks we have Not only can these stories 0. our midterm exams. 熟义 relieve my stress,but also they ③就是在那一刻，他灰心丧气，像一个泄气的 can broaden my horizons. 球。（读后续写之情绪描写） U. 生义 I'm on duty until 2 p.m.and then Peter is coming to relieve me. he was discouraged like a deflated ball. 57better,and I hope you will visit my school again. Yours, Li Hua 针对训练 Hello,everyone！ I'm pleased to speak here about what might not be around in the future.I believe that our traditional keys will disappear in our life and facial recognition technology will take the place of them. As we all know,our traditional keys have brought us lots of inconvenience.Firstly,none of us would like to carry a big string of keys with ourselves,especially in summer.Besides, we may sometimes lose them or leave them somewhere.On the other hand,facial recognition technology saves us the trouble of carrying traditional keys.Last but not least,it's easy, quick and safe to use facial recognition technology. So,I believe the traditional keys will be replaced by facial recognition technology. That's all.Thanks for listening! Unit 4 Breaking boundaries 激情早读·拓视野 【做练习】 1.Teaching people emergency rescue acts. 2.A Section A Starting out Understanding ideas Part 1 Reading comprehension 第一步速读课文理清脉络 Task 1 B Task 2 1.duty 2.part 3.inspiring 34 第二步精读课文领悟细节 Task 3 1.It's exactly one month since the last reported case. 20 health care workers from almost as many countries,comrades in arms Raise virtual glasses to each other. 2.The epidemic has no national boundaries and needs international cooperation. 3.(1)A Chinese doctor (2)To relieve Emma.(3)To help carry the very sick into the clinic and disinfect clothing and surfaces. (4)A retired public health official from Darwin, Australia (5)To educate people on preventing infection. 4.D5.C6.B Task 4 1.略2.略 第三步深读课文融会提能 Task 5 1.since 2.coming 3.worst 4.languages 5.communicating 6.it 7.that 8.inspiring 9.absolutely 10.to collaborate Part 2 Language points ⊙基础落实·必备知识全过关 重点单词 【教材设题】l.boundaries2.devotion 3.infectious 4.tragic 【直击高考】1.statistically2.assistance 3.relief 【巧用举一反三】1.Relief2.belief3.grief 重点短语 【教材设题】l.was putting;at risk 2.step into my shoes 3.against all odds 【直击高考】involved in 重点句式 【教材设题】1.It's exactly one month since 2.facing so many problems 【直击高考】do hope ⊙重难探究·能力素养全提升 高频词汇·讲练互动 1.①assistance②to deliver ③With 4with the assistance of 2.①to/for②it is vital for them to watch English movies;it is vital that they (should)watch English movies 3.①made us relieved②relieve students of learning pressure 3To our relief;What makes us relieved 4.①teaching②devotion③Devoting myself to community activities;Devoted to community activities 5.①being punished②was at risk; risked losing his own life;put himself at risk 多义词汇·自主练透 I.①B②A③C Ⅱ.减轻，缓解给（某人）换班 重点句式·多维剖析 ①since ②before ③It was at that moment that Section B Using language ○语法冲关·语言规则全理清 情景导入 形式主语；动词不定式；动词ing形式（短 语)；that从句 语法精讲 ①形式主语，to obey the law②形式主 语；to learn Chinese③品质、品格；表语 ④主语；that they had no desire for peace 34 回眸一练 I.1.to make 2.it 3.to boost 4.It 5.to watch 6.that 7.to know 8.to judge 9.that 10.to decide II.1.It is very kind of you to pave the way 2.it's necessary for us students to learn 3.it is useless/no use arguing with the stubborn person 4.It's said that 5.It eventually dawned on her that IlI.1.have studied 2.to remember 3.reciting 4.to offer 5.to understand 6.that 7.(should)master 8.It 9.is hoped 10.if Section C Developing ideas Presenting ideas Reflection Part 1 Reading comprehension 第一步速读课文理清脉络 Task 1 D Task 2 1.background 2.divided 3.brought forth 4.gave their lives 第二步精读课文领悟细节 Task 3 1.A grey afternoon on 19 November 1863. A tall,thin man called Abraham Lincoln (Then president). A platform in a field in Gettysburg, Pennsylvania. This address to the crowd changed the minds of the people and helped shape a nation. 2.America was bitterly divided by a two year civil war. 3.The worst battle lasted three days at Gettysburg in 1863,with the Union side winning