牛津译林版 (2019)选择性必修 第二册Reading示范课ppt课件
展开science fictins
Watch the vide and fill in the blanks.
Twenty Thusand Leagues Under the Sea: travelling deep under the cean 2001: A Space Odyssey: travelling t _________The Matrix: cnnecting the human brain with _________ and entering the virtual wrld
Anything ne man can imagine, ther men can make real.
—— Jules Verne
Science fictin becmes a reality with the develpment f ________________________, which pens up unlimited _______________ fr life in the future.
science and technlgy
pssibilities
What technlgy d yu imagine will be pssible in the future and hw d yu think it will change ur lives?
The definitin & characteristics f 5G
Applicatins f 5G
Cuntries researching n 5G
the fifth-generatin mbile netwrks r wireless systems
transmit data at greater speedcnnect a hst f device at the same timehave lw latency
smart cities, self-driving vehicles and healthcare
1. Which f the fllwing applicatin is NOT mentined in the vide? A. Autmatically driving car B. Mre timely and virtual cmmunicatin C. Mre fertile farmland D. Higher efficiency strage industries
2. What d yu think f the 5G technlgy/wrld? List sme adjectives t describe it.
extensively emplyed
The drs t the future digital wrld have pened up, and we are nly at the beginning f the jurney.
What d yu knw abut artificial intelligence (AI)?
an area f study cncerned with making cmputers cllect, analyse and use data t _________ intelligent human behaviur.
intelligent...
vice-activated assistant n smart devices...
AI is a _______ f cmputer science that aims t create intelligent machines __________ the cmplex netwrks f the human brain.
AI ____________ ver a lng time and had sme majr ______________.
has develped
breakthrughs
AI is being ______ in varius fields, _______________ the way we live.
transfrming
The develpment f AI has als caused _________ and _______.
We need t make sure that we wn’t ____________ AI.
fall victim t
Read Para. 2 and find ut the details.
One essential _____
________ t the aim
A branch f cmputer science that aims t create intelligent machines
T develp cmputer intelligence capable f __________ frm experience, __________ t new inputs and __________ tasks like humans
“_____________”, which enables a machine t _________ its wn perfrmance by learning frm the results f its __________ actins
Deep learning
Read para. 3 and fill in the time line n AI’s develpment .
The develpment f cmputers has finally made the dream f AI a reality.
Since the 1940s
Years befre the mid-1950s
Alan Turing had explred the thery f AI.
In the mid-1950s
The term “artificial intelligence” was cined.
A majr breakthrugh in AI was made.
A cmputer prgram defeated arguably the best human G player.
Read para. 4 & 5 and answer the questins.
1. What is the writer's attitude twards AI? A. Indifferent B. Excited C. Anxius D. NeutralArtificial intelligence is bth __________ and __________.
frightening
2. AI can be applied in the fllwing fields, except ______. A. Babysit and chat with children in a kindergarten. B. D simultaneus interpretatin at an internatinal cnference. C. Attend the ld and the disabled in a nursing hme. D. Train rbts t be detectives and help the plice.
3. What cncerns and fears des AI bring?Culd machines really develp human-like intelligence? And what wuld happen if they did? Wuld thinking machines wrk alngside humans r threaten the existence f humans? Hw wuld they be punished if they cmmitted crimes r even murdered humans?
Rhetrical questins (设问)are generally used in the speech t aruse audiences’ interests r empathy. They are nt meant t be answered but leave the audience in thught.
4. Why is Stephen Hawking's saying quted in para. 5? T supprt the authr’s idea that sme scientists are urging us t think abut the dangers psed by the advances in AI.
The develpment f full artificial intelligence culd spell the end f the human race.
完全人工智能的发展可能意味着人类的终结。
What suggestins des the article prvide in rder t address the cncerns ver AI?
think abut the dangers psed by the advances in AInt fall victim t AI
Can yu think f anther example f technlgical develpment that may be friendly and frightening t humans at the same time?
t name but a few
have been urged
Facial recgnitin technlgy
It ffers a quick and cl __________ t traditinal __________, and yu cannt frget yur wn face.
alternative
In thery, netwrks which use ur wn bdy as passwrds shuld als be safer frm _________ and better prtect us frm ____________ than thse that use traditinal passwrds, mainly because every individual is __________.
identity theft
Facial expressins ften _________, which makes facial recgnitin less __________.
Hackers have brken int facial recgnitin systems by using peple’s __________________ t build mdels f their faces.
scial media phts
What expressins can be used t intrduce a technlgy that is bth friendly and frightening?
Nwadays, already being applied in many name but a few. , an unlimited number f applicatins. (P45, L24-28)This technlgy is especially useful in... (P47, L9)
While ... enthusiasts prmise us a bright future where ... will be wrking t ur advantage, these undubted benefits als brings cncerns and fears. (P45, L36-38)Hwever, has als started t pse sme difficult questins. (P47, L11)Mrever, there is grwing cncern that... (P47, L14)
Language Pints
1. ..., but given the rate at which artificial intelligence, r AI, is being develped, in the future such dreams may actually cme true.
【翻译】 ……, 但鉴于人工智能(AI)目前的发展速度,这样的梦想将来也许真的可以实现。
2. One f the essential aims f AI is t develp cmputer intelligence capable f learning frm experience, adjusting t new inputs and perfrming tasks like humans.
f后三个并列v.-ing做宾语。
【翻译】 AI的基本目标之一,是开发能够学习过往经验、适应新的输入内容并且能够像人类一样执行任务的计算机智能。
3. Deep-learning AI has the capacity t analyse massive amunts f data thrugh multiple layers, imitating the cmplex netwrks f the human brain.
capacity n. the ability t understand r t d smething【搭配】a capacity fr (ding) sth. a capacity t d Many f the elderly peple have a great capacity fr hard wrk. I appreciate yur capacity t learn freign language s quickly.
analyse vt. t examine the nature r structure f sth., especially by separating it int its parts, in rder t understand r explain it 分析e.g. The jb invlves gathering and analysing data. The first step is t define and analyse the prblem. We need t analyse what went wrng.
【翻译】 深度学习AI拥有从多个层次分析海量信息的能力,它模拟的是人脑的复杂网络结构。
cin vt. t invent a new wrd r phrase that ther peple then begin t use 创造
4. Years befre the term “artificial intelligence” was cined in the mid-1950s, the thery had been explred by Alan Turing, ...
term “cardbard city” was cined t describe cmmunities f hmeless peple living in cardbard bxes.
【翻译】“人工智能”这个术语是在20世纪50年代中期被创造出来的,而在好几年前,这一理论就被Alan Turing探索过。
5. Then in 2017, a cmputer prgram named AlphaG defeated Ke Jie, arguably the best human G player, which demnstrated a significant advance in deep-learning AI systems.
which引导非限制性定语从句,修饰前面整个主句。
【翻译】 之后在2017年,一个叫阿尔法围棋的计算机程序赢了可谓人类最强的围棋棋手柯洁,这说明了深度学习AI系统的一大显著进步。
6. Nwadays, AI is already being applied in many fields: finance, health care, machine translatin and art, t name but a few.
t name but a few: just as sme examples amng many mre 略举几例
e.g. Bees, bats and rdents, t name but a few, can see what humans can’t.举几个例子,蜜蜂、蝙蝠和啮齿动物等,它们可以看到人类所看不到的。
7. While AI enthusiasts prmise us a bright future where intelligent rbts will be wrking t ur advantages, these undubted benefits als bring cncerns and fears.
while意为“虽然”,引导让步状语从句。
where引导定语从句,修饰future。
【翻译】 AI的热烈支持者向我们承诺未来会是美好的,到那时智能机器人将为人类谋利;但这些毋庸置疑的好处也带来了忧虑和恐惧。
8. Hw wuld they be punished if they cmmitted crimes r even murdered humans? 如果他们犯了罪甚至谋杀了人类,又该如何惩罚?
cmmit v. t d smething wrng r illegal 做出(错事); 犯(罪) t prmise sincerely that yu will definitely d sth., keep t an agreement r arrangement, etc 承诺, 保证 give all yur time and effrt t yur wrk, an activity, etc 全心全心投入(工作、活动等)
t spend mney r time n sth./sb.花(钱或时间)
e.g. If yu cmmit a crime, yu can never escape being punished.If yu want t achieve gd grades, yu shuld cmmit mre time t yur studies.The gvernment must cmmit itself t imprving health care.Beginning a career means that ne shuld cmmit t it a hundred percent.
【拓展】 cmmitment n. 承担的义务或责任;承诺 e.g. We’re lking fr smene with a real sense f cmmitment t the jb. We’ve made a cmmitment t help them, and we will.
【运用】根据括号内的汉语提示完成下面句子(每空一词)。1) When taken t the plice statin fr questining, the man said, “I have never ___________ ________ ________ (犯任何罪).”2) She has ___________ ________ ________ ________ (答应去看) a dctr at nce.3) They’ll have t ________ ________ ________ (花更多的钱) t the prject if they want it t succeed.4) They have ________ ________ ____________ (作出承诺) t keep wrking tgether t cpe with the issue.
made a cmmitment
cmmitted any crime
cmmitted herself t seeing
cmmit mre mney
9. As we becme mre and mre dependent n cmputers, sme scientist are urging us t think abut the dangers psed by the advances in AI. 随着我们对电脑的依赖越来越深,一些科学家正敦促我们思考AI的进步所带来的危险。
1) urge v. t advise r try hard t persuade sb. t d sth. 敦促; 催促; 力劝 【搭配】urge sb. t d sth.; urge+that从句,从句谓语用shuld+动词原形, shuld可省略。
t recmmend sth. strngly 大力推荐; 竭力主张【搭配】urge sth. (n/upn sb.) t make a persn r an animal mve mre quickly and/r in a particular directin, especially by pushing r frcing them 驱赶; 鞭策【搭配】urge sb./sth. + adv./prep.
【常用结构】 urge sb. n 鼓励; 激励; 为……加油
e.g. I gt a nte frm Mira urging me t get in tuch.We urge that systems (shuld) be put in place t prevent such accidents.The situatin is dangerus and the UN is urging cautin.The farmer urged his hrse frward.When the children gt tired, their mther urged them n with encuraging wrds.
urge n. a strng desire t d sth. 强列的欲望; 冲动e.g. I had a sudden urge t hit him.
2) pse v. t create a threat, prblem, etc. that has t be dealt with 造成(威胁, 问题等); 引起; 产生 pse a threat/challenge/danger/risk t ask a questin, especially ne that needs serius thught 提问, 质询 pse a questin t sit r stand in a particular psitin in rder t be painted, drawn r phtgraphed (为画像、摄影)摆好姿势 pse fr sb./sth.
e.g. The task pses n special prblems.When I finally psed the questin, 'Why?' he merely shrugged.The delegates psed fr a grup phtgraph.代表们摆好姿势准备拍集体照。
pse n. a particular psitin in which sb. stands, sits, etc, especially in rder t be painted, drawn r phtgraphed (为画像、拍照等摆的)姿势e.g. He adpted a relaxed pse fr the camera. 他摆了个悠闲的姿势拍照。
10. The develpment f full artificial intelligence culd spell the end f the human race. 完全人工智能的发展可能意味着人类的终结。
spell v. have sth., usually sth. bad, as a result; t mean sth., usually sth. bad 招致, 意味着(通常指坏事)
e.g. The crp failure spelt disaster fr many farmers. 对许多农民来说, 庄稼歉收就意味着灾难。
11. Apparently, such warning demand ur attentin. 显然,这样的警告需要得到我们的重视。
demand vt. t ask fr sth. very firmly 强烈要求 后可跟名词、不定式或从句 (从句谓语用“shuld +动词原形”, shuld可省略) t need sth. in rder t be dne successfully 需要
car wrkers’ unin is demanding a pay rise this year.I demand t knw what’s ging n.She demanded that he (shuld) return the bks he brrwed frm her.This is a very difficult piece f music t play — it demands a lt f cncentratin.
demand n. a very firm request fr sth.; sth. that sb. needs 要求, 所需之物 the desire r need f custmers fr gds r services which they want t buy r use (顾客的)需求,需要e.g. I think yur demand fr higher pay is perfectly reasnable.The factries are staying pen all weekend t try t meet their demand fr this prduct.
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