Unit 4 Section Ⅰ Starting out & Understanding ideas（课件PPT）-【优化指导】2024-2025学年新教材高中英语选择性必修第三册（外研版2019）

UNIT 4　A glimpse of the future (单元主题语境：人与社会——未来与科技发展) Section Ⅰ　Starting out & Understanding ideas 栏 目 索 引 自主落实·掌握语言知识 熟读精思·研读文本精华 互动探究·精研核心知识 Ⅰ.重点词汇 1．________ n．人类 2．___________ adj.易受影响的 3．______ n．受害者 4．__________ n．自动化 5．________ n．能力，才能 6．____ n．剧变 自主落实·掌握语言知识 humanity susceptible victim automation capacity leap UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 3 Ⅱ.拓展词汇 1．__________ adj.人造的，人工的→artificially adv.人工地，人为地；不自然地 2．assistant n．助手，助理→______ v．帮助→__________ n．帮助 3．potentially adv.潜在地→_________ adj.潜在的；可能的n.潜力；潜质 4．analyse v．分析→________ n．分析 5．regulate v．控制，管理→__________ n．规则；控制 6．illegal adj.非法的，违法的→_____ adj.合法的 7．immoral adj.不道德的，道德败坏的→_____ adj.道德的 artificial assist assistance potential analysis regulation legal moral UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 4 UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 5 Ⅲ.短语互译 1．出售__________ 2．相比之下______________ 3．闲逛________ 4．作出判断_______________ 5．易受……的影响_________________ 6．hit the market _____ 7．on the whole _________ go on sale in/by contrast hang out make judgements be susceptible to 上市 总的来说 UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 6 8．wipe out ___________ 9．in the long run ___________ 10．lie in _____ 11．artificial intelligence _________ 摧毁；毁灭 从长远来看 在于 人工智能 UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 7 Ⅳ.重点句式 1．句型：强调结构(强调谓语) 教材原句：Still，I do think that developments in AI will on the whole make doing day-to-day things a lot easier. 翻译：_________________________________________________________ 2．句型：even if引导让步状语从句 教材原句：Even if that doesn't happen，there are other risks. 翻译：______________________________________ 不过，我确实认为，总的来说，人工智能的发展会让日常事务变得容易得多。 即使那样的事没有发生，也会有其他风险。 UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 8 3．句型：have no choice but to do sth. 教材原句：However，AI is not going to go away.We have no choice but to embrace it and regulate it. 翻译：_______________________________________________________ 4．句型：过去分词短语作状语 教材原句：Self-driving cars can learn to drive in the same way that we do，and can make judgements based on information. 翻译：_________________________________________________________ 但是，人工智能不会消失。我们别无选择，只能接受它并对其加以规范。 自动驾驶汽车可以学习与我们相同的驾驶模式，并且可以根据信息作出判断。 UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 9 熟读精思·研读文本精华 Ⅰ.原文释译 ❶Artificial Intelligence①：A REAL THREAT? In the words of Professor Stephen Hawking，artificial intelligence will be “❷either the best，or the worst thing，ever to happen to humanity②”．Technology of Tomorrow Forum③ wants to hear your thoughts on AI.Is it our greatest human achievement so far④？Or is it the biggest threat to our existence⑤？ UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 ❶[标题赏析]本文以疑问句作为标题：一是引出本文讨论的主题；二是激发读者思考，引起读者的兴趣和关注。 ❷该句中的to happen to humanity是动词不定式作定语，修饰前面最高级the best和the worst修饰的名词thing。 UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 11 Millenniumbutterfly Thanks to AI，I've got my own super-smart personal assistant⑥ built into my phone.She always has an immediate answer for any question I put to her⑦，and even uses my answers to learn more about my preferences.It used to⑧feel like 50 per cent of my time was spent researching new restaurants.In contrast⑨，my PA only needs a few seconds to find the right place.Every recommendation she gives me is great since she can predict if I will like a particular restaurant. UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 12 And speaking of⑪ hanging out⑫，I'm hoping that self-driving cars are available⑬ soon.❸I've been taking driving lessons for over a year，and still haven't got my licence.Self-driving cars can learn to drive in the same way ❹that we do，and can make judgements⑭ based on information.And as they won't be susceptible to⑮ human error，they'll certainly be a lot safer.❺The only thing is that there might be a few machine-learning problems when the first cars hit the market⑯，so perhaps I'd better learn to drive first.Still，I ❻do think that developments in AI will on the whole⑰ ❼make doing day-to-day⑱ things a lot easier． UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 13 ❸时态是现在完成进行时，表示从过去某一时间开始，一直延续到现在的动作，并有可能继续延续下去。 ❹定语从句，修饰名词way，构成“the same ...that ...”，表示“与……同样的……”。 ❺“The only thing is that ...”是常用句型，用来引出美中不足需要解决的事情。其中that引导表语从句。 UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 14 ❻do在此处的用法是强调谓语think。“助动词do/does/did＋动词原形”结构，表示“的确/务必……”。 ❼此处是“make＋宾语＋宾语补足语”结构。doing day-to-day things是动词-ing短语，作make的宾语。 UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 15 Popkid The technology you're using and enjoying today is a basic form of AI which can't think independently without programming⑲.Of course，it could be very useful to have a more advanced form of AI—a truly independent form of artificial intelligence，❽capable of⑳ exercising its own judgement，could help us solve many of the world's problems.But have you ever thought about the risks？After all，why would an independent form of AI need to consider the opinions and desires of humans？We could be seen as a “small” inconvenience that's in the way of a solution to a bigger problem.If we're lucky，AI might think we're valuable enough to keep around .If not，it might wipe us all out ! UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 16 ❽形容词短语作后置定语，修饰前面的名词。 UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 17 ❾Even if that doesn't happen，there are other risks. Millenniumbutterfly，you say how great it would be to have self-driving cars，but what about all the taxi drivers who would lose their jobs？They would just be among the first victimsof AI.Nearly every job is potentially at risk in the long run .Even journalists are now being replaced with technology that can write basic news reports.As it is，almost 50 per cent of US jobs are at risk from automation in the next 20 years. UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 18 ❾Even if引导让步状语从句，意为“即使”。 “what about ...”在此处是承接上下文的转折语，引出作者的观点和态度。 As it is是惯用搭配，常置于句首，作方式状语，意为“事实上，实际上”。 UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 19 The truth is that none of us is prepared forthe challenges of AI. UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 20 that引导表语从句。 UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 21 Pink_haze Machine learning is something we have come to accept as a part of our modern world.I believe most of the value of AI lies in its capacity to analyse and interpret vast amounts of data，which means it can even solve problems that are too challenging for human experts． UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 22 which引导非限制性定语从句，其中that引导定语从句，修饰problems。 UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 23 But while super-intelligent AI could be the biggest leap forward in human history，if it goes wrong or falls into the wrong hands，it could also be the most dangerous.However，AI is not going to go away.We have no choice but to embrace it and regulate it.One thing I think we all agree on，though，is that saying “My AI did it！” won't be any excuse for illegal or immoral behaviour! UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 24 while引导让步状语从句。 have no choice but to do sth.意为“除了做某事外别无选择”。 UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 25 ◆难词注解 ①artificial intelligence人工智能 artificial adj.人造的，人工的 ②humanity n．[U]人类 ③forum n．[C]论坛 ④so far到目前为止(常用于现在完成时) ⑤existence n．[U]存在 come into existence开始存在；产生 UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 26 ⑥assistant n．[C]助手，助理 assistance n．[U]帮助，援助 ⑦put a question to sb.向某人提问题 ⑧used to do sth.(过去)常常做某事 ⑨in contrast相比之下＝by contrast in contrast to/with ...与……相比 recommendation n．[U，C]推荐；[C]建议 recommend vt.推荐；建议 recommend sb./sth.to sb.向某人推荐某人/某物 UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 27 ⑪speak of提及；谈到 ⑫hang out闲逛；常去某处 ⑬available adj.可使用的；可得到的 ⑭make judgements作出判断 ⑮be susceptible to ...易受……的影响 susceptible adj.易受影响的 ⑯hit the market上市 UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 28 ⑰on the whole总的来说 ⑱day-to-day adj.日常工作的；例行的；每天的 ⑲program vi.& vt.编写程序 ⑳capable of ...能够…… capable adj.有能力；有才能 exercise vt.行使；使用 see ...as ...把……看作…… UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 29 inconvenience n．[C]麻烦的人(或事物)；[U]不便；麻烦 inconvenient adj.不方便的 [反义]convenience n．[U]方便，便利；[C]便利的事物(或设施) convenient adj.方便的 UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 30 in the way挡道；妨碍 on the way在途中 in this/that way用这种/那种方式 keep around放在身边 wipe out摧毁；消灭，毁灭 victim n．[C]受害者 UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 31 potentially adv.潜在地 potential adj.潜在的n.[U]可能性；潜质 at risk处于危险中 at (the) risk of ...冒着……的危险 in the long run从长远来看 automation n．自动化 be prepared for ...为……做好准备 come to do开始；逐渐 lie in在于 capacity n．能力，才能 UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 32 analyse vt.分析 analyse the data分析数据 analysis n．[U，C]分析 vast amounts of大量的(后跟不可数名词) leap n．剧变 fall into the wrong hands落入坏人手中 regulate vt.& vi.控制，管理 UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 33 agree on ...关于……意见一致 agree with ...同意(某人的观点、看法等)；适合…… agree to ...同意(计划、安排等)(to是介词) though adv.不过，可是，然而 UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 34 illegal adj.非法的，违法的 [反义]legal adj.合法的 immoral adj.不道德的，道德败坏的 [反义]moral adj.道德的 UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 35 Ⅱ.文本理解 ►主旨大意 The text is mainly about _________________________________________． people's views on artificial intelligence UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 36 ►文章架构 UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 37 ►细节探究 1．What's the author's purpose in mentioning the words of Professor Stephen Hawking？(　　) A．To predict the future of AI. B．To introduce the topic of the text. C．To praise Hawking's contributions in developing AI. D．To warn us of the dangers of AI. UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 38 2．Why does Millenniumbutterfly long for a self-driving car？(　　) A．He is tired of the traditional cars. B．He expects to enjoy its convenience. C．He hasn't been able to get a driving licence. D．He doesn't like to take driving lessons. UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 39 3．What can we learn about AI according to Popkid？(　　) A．It will go away of itself. B．It will never replace humans. C．It will surely master the world. D．It might make us lose jobs. UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 40 4．What's Pink_haze's attitude towards AI？(　　) A．Objective. B．Negative. C．Doubtful. D．Optimistic. 答案：1～4 BCDA UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 41 ►课文语法填空 Due to AI，Millenniumbutterfly has got his own super-smart personal assistant 1._____(build) into his phone，2.___ always answers his questions immediately，thus saving a lot of time.He is also looking forward to self-driving cars hitting the market，because he hasn't got the driver's licence though having been taking driving lessons for over a year.Popkid thinks AI can't think 3._____________(independent) without programming.What's more，an independent form of AI will see people 4.__ a “small” inconvenience that's in built who independently as UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 42 5.___ way of a solution to a bigger problem.If we are not lucky，it might wipe us all out.He also thinks the use of AI will put a lot of people out of work.None of us is prepared for the 6.__________(challenge) of AI.For Pink_haze，AI has a great capacity 7.__________(analyse) and interpret vast amounts of data，8._______(solve) problems that are too challenging for human experts.However，if it goes wrong 9.__ falls into the wrong hands，it could also be the most 10._________(danger)，so we should regulate it while using it. the challenges to analyse solving or dangerous UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 43 Ⅲ.教材熟词生义/一词多义 1．capacity ①Their reasoning capacity must be developed._____ ②She worked here in the capacity of nurse.___________ ③The capacity of the freezer is 1.1 cubic feet.___________ 能力 身份，职位 容量，容积 UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 44 2．leap ①I saw the horse leaping a five-foot wall.____ ②When she heard the news，she leapt out of bed.____________ ③The number of foreign undergraduates at British universities leapt 8 per cent to almost 50，000 last year._____ 跳跃 突然做(某事) 激增 UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 45 Ⅳ.教材续写积累 心理描写——赞同、承认 ①One thing I think we all agree on，though，is that saying “My AI did it！” won't be any excuse for illegal or immoral behaviour! ②I admit that more advanced AI could be helpful in solving the world's problems，but there is a high level of risk involved. UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 46 [仿写]完成句子 ①他们在许多事情上的意见似乎都不谋而合，像老朋友一样相互理解。 They seemed to ____________________，and understood each other like old friends. ②我不得不承认，在那一刻，我的内心充满了恐惧，我的双腿在颤抖。 I ____________ that at that moment，my heart was filled with fear，and my legs were trembling. agree on many things had to admit UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 47 互动探究·精研核心知识 UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 [要点突破] ①an assistant to ……的助理(助手) ②assist v．帮助；协助；援助 assist sb.to do sth.＝assist sb.in doing sth.＝assist sb.with sth.帮助某人做某事 ③assistance n．援助；帮助 UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 49 [写作佳句] With the teacher's assistance，I have had such a good command of English that I am elected as an assistant to my English teacher. 在老师的帮助下，我的英语掌握得很好，所以我被选为英语老师的助手。 UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 50 [学以致用] 单句填空/一句多译 ①He asked us to assist him ____________________(carry) through his plan. ②They sent an _________(assist) to help me here. ③We will provide __________(assist) if your car breaks down. ④你经常帮助妈妈做家务吗？(assist v．) →Do you often _______________________ the housework? →Do you often ________________________ the housework? →Do you often ___________________________ the housework？ to carry/in carrying assistant assistance assist your mother with assist your mother to do assist your mother in doing UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 51 UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 52 [要点突破] ①potential n．潜在性；可能性；潜力；潜质 adj.可能的；潜在的 ②potential for ...……的潜力/可能性 have/show potential有/表现出潜力 achieve/fulfil/realize one's potential发挥某人的潜力 have the potential to do有做……的潜力 UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 53 [写作佳句] (2024·北京卷)Based on the information entered by each student，potential pairs are identified. 根据每个学生输入的信息，确定潜在的配对。 UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 54 [学以致用] 单句填空/完成句子 ①But however long it takes，the technology has the potential _________(change)our transportation systems and our cities. ②She recognized the potential ___ error in the method being used. ③Are they ___________(potential) harmful to the consumer of the plant? ④眼泪有助于保护眼睛免受潜在有害异物的伤害。 Tears help to protect the eye ________________________ foreign bodies. to change for potentially from potentially harmful UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 55 UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 56 [要点突破] ①a capacity to do/for (doing) sth.做某事的能力 in one's capacity as ...以……的身份；以……的职位 ②capable adj.有能力的；能干的 be capable of (doing) sth.能够(做某事) be capable to do sth.有能力做某事 ③incapable adj.不能自理的；没有能力 UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 57 [写作佳句] We love our English teacher very much because he is capable of making the class interesting. 我们非常喜欢我们的英语老师，因为他能使课堂变得有趣。 UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 58 [学以致用] 单句填空/完成句子 ①A country's standard of living depends on its capacity __________(produce) wealth. ②Buying such a big house in the city is not within their ________(capable). ③I attended the meeting in my capacity __ chairman of the safety committee. ④据菲利普斯测算，每台机器人一年将可以覆盖80英里的输电线路两次。 Phillips figures that ______________________________________ 80 miles of line twice a year. to produce capacity as each robot will be capable of covering UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 59 UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 60 [要点突破] ①by/in leaps and bounds突飞猛进；大量地 take a leap跳跃 ②leap to one's feet立刻站起来 leap to conclusions匆忙下结论；贸然断定 look before you leap三思而后行 UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 61 [写作佳句] Knowledge advances by steps not by leaps. 知识的获得是循序渐进的，而不是一蹴而就的。 [学以致用] 单句填空/完成句子 ①He got over the stream with _ single leap. ②The fish leaped out __ the stream and landed on the shore. ③那只猫从椅子上跳下去了。 The cat ________________ the chair. a of took a leap from UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 62 UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 [情境探究] ①He did do his homework. 他的确做了家庭作业。 ②Do be careful，for it is very dark outside! 一定要小心，因为外面太黑了！ ③She does speak English fluently. 她英语说得确实很流利。 UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 64 [要点突破] 在本句中，think前的do 为强调用法。“do/does/did＋动词原形”结构用来强调谓语动词，其中的do/does/did在句中要重读，可译为“千万”“务必”“一定”“确实”等。 UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 65 [学以致用] 完成句子/句式升级 ①他的确准时完成了任务。 He _______________________ on time. ②他工作的确努力。 He _________ hard. ③They arrived at school ahead of time. →They _____________ school ahead of time.(强调句) did accomplish the task does work did arrive at UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 66 UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 67 [情境探究] ①The tourists have nothing to do but take pictures of each other. 游客们无事可做，只有相互拍照。 ②The little girl has no choice but to wait for her mother in place. 小女孩除了在原地等妈妈外别无选择。 ③When you see their clothing and where and how they live，you can't help having/but have sympathy. 当你看到他们的衣着、他们的住所和生活方式时，你会不由自主地心生恻隐。 UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 68 [要点突破] 句中have no choice but意为“除……外别无选择”，but后接动词不定式。 UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 69 UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 70 UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 71 [学以致用] 单句填空/完成句子 ①I have no choice but ______(put) off a couple of consumption plans. ②The movie is so moving that we can't help ______(cry). ③听到这个消息时，她除了哭什么都没有做。 When she heard the news，she ___________________． to put crying did nothing but cry UNIT 4　A glimpse of the future 英语　选择性必修　第三册　W 返回导航 72 课时梯级训练(十三) 谢 谢 in-、im-、il-、ir-等都是表示否定的前缀，表示“不、无、非”等否定意义。 legal→illegal　moral→immoral logical→illogical　regular→irregular 1 assistant n．助手，助理adj.副的；助理的 Thanks to AI，I've got my own super-smart personal assistant built into my phone. 多亏了人工智能，我的手机内置了我自己的超级智能私人助手。 2 potentially adv.潜在地 Nearly every job is potentially at risk in the long run. 从长远来看，几乎所有工作岗位都有可能消失。 3 capacity n．能力，才能；职位；容量 I believe most of the value of AI lies in its capacity to analyse and interpret vast amounts of data，which means it can even solve problems that are too challenging for human experts. 我认为人工智能的价值大部分在于它分析和解析庞大数据的能力，这意味着它甚至可以解决对人类专家来说具有挑战性的问题。 4 leap n．剧变；飞跃，跳跃；v.跳跃；突然(做某事) But while super-intelligent AI could be the biggest leap forward in human history，if it goes wrong or falls into the wrong hands，it could also be the most dangerous. 然而，虽然超级人工智能可能是人类历史上最大的飞跃，但如果它出错或落入坏人之手，它也可能是最危险的。 1 强调结构(强调谓语) Still，I do think that developments in AI will on the whole make doing day-to-day things a lot easier. 不过，我确实认为，总的来说，人工智能的发展会让日常事务变得容易得多。 2 have no choice but to do sth. We have no choice but to embrace it and regulate it. 我们别无选择，只能接受它并对其加以规范。 ①can't help but do＝can't help doing 忍不住做某事 ②have nothing to do but do sth.除了做某事外无事可做 ③There is nothing to do but do sth.除了做某事外别无选择。 ④do nothing but do 除了……什么也没做 ①若but前面存在实义动词do的某种形式，but后就省去不定式符号to。 ②若but前没有实义动词do的某种形式，but后用to do。 $$