英语选择性必修 第一册Unit 2 Looking into the Future教学演示课件ppt

这是一份英语选择性必修 第一册Unit 2 Looking into the Future教学演示课件ppt，共49页。PPT课件主要包含了Warm-up，自动化，纳米机器人，人工智能，nanobots，automation，cloning，architect，Page 19 ，Interview等内容，欢迎下载使用。

Learning bjectives
In this class, yu will
1. get key infrmatin n predictins(预测) abut future changes; 2. summarize hw t give predictins; 3. talk abut yur future jb and predictins.
Imagine life in the future. Hw d yu think technlgy will change ur lives?
We will be living in smart hmes.Rbts will d almst everything.Time travel will cme true.…
Lk at these pictures. What d they shw?
__ autmatin__ nanbts__ glbal warming__ artificial intelligence(AI)__ clning
Match the wrds with the pictures. (Page 18, Activity 1)
__ autmatin__ nanbts__ artificial intelligence(AI)__ clning
Match the wrds with the pictures.
__ autmatin__ nanbts__ glbal warming__ artificial intelligence (AI)__ clning
artificial intelligence(AI)
glbal warming
Think and talk
1. Hw d yu think these events r such technlgy might develp in the future?2. What challenges might they bring?3. What pprtunities might they bring? (Page 18, Activity 2)
1. Hw d yu think these events r such technlgy might develp in the future?
N dubt, AI will develp t the pint that humans and cmputers will be able t interface(cmmunicate) effrtlessly.
2. What challenges might they bring?
With the develpment f AI, there may cme a time when it becmes a real issue as t (abut) whether a cmputer r machine has in fact achieved cnsciusness(意识) , and whether, as a cnscius being, it deserves the same rights as a human being.
3. What pprtunities might they bring?
AI may help us slve prblems that are currently t big fr us t slve n ur wn. Fr example, cmplex（复杂的） AI mdels may be able t use given data t develp a wrkable slutin t glbal warming.
Listen t a cnversatin and answer the questins.
Listen and answer
1. Where des this cnversatin take place?2. Wh are the speakers?3. What is the tpic f the cnversatin?
In a studi.
The interviewer and the guests f a prgram—tw experts frm different fields.
It’s abut their predictins abut the future.
Listen t the radi interview with Dr Han and Vincent Black again, and then fill in the table belw. (Page 19, Activity 3)
Listen and write
Listen fr predictins (Page 18)
Listen fr predictins
Future tense: will, will be ding, etc.Wrds: predictin, predict, frecast, etc.
predict/frecast: t say what is likely t happen in the future
Listen again, and then fill in the table belw.
cmputer scientist
cmputers: cleverer than us; think like humans but nt in ways that may harm humans
machines: help peple internally (inside the bdy)
There will be cities flating n water and peple culd mve int husing in such cities.
Listen again and grup their predictins
Dr Han’s predictin:
1. Events/Prblems
Cmputers will be cleverer than humans.
2. Technlgies/Slutins
We’ll be prgramming them t nt think in ways that may harm humans.
Nanbts will be put inside ur bdies.
3. Influence n ur lives
Our abilities will be increased.
The sea level will rise by many metres.
Vincent: Yes, with glbal warming causing plar ice t melt, the sea level rising by many metres is a very realistic prspect.
Vincent Black’s predictin:
prspect: pssibility
2. Technlgies/Slutins：
Cities flating n water will be built.
3. Influence n ur lives：
Peple dn’t need t mve away frm the sea.
Pay attentin t the language used fr making predictins.
Listen and read alud
H: This is because we’ll be prgramming them t nt think in ways that may harm humans. In fact, we’ll als be creating machines t help peple internally. H: Fr example, I think scientists will put sme small intelligent machines called nanbts inside ur bdies t increase ur abilities.
I: That wuld make each ne f us superhuman! V: I believe that cities flating n water are part f the wrld’s future.I: What might make us want t d that?V: I think that peple culd mve int husing and cities that flat.
I frecast, will, I think, will be prgramming, wuld, may, will be creating, I believe, might, culd
Grup the expressins
1. future tense: will, will be ding2. sentence pattern: I frecast/think/believe3. mdal verbs: wuld, may, might, culd
1. future tense: will, will be ding, be ging t, etc2. sentence pattern: * I (can) frecast/think/believe/predict/imagine * My predictin is that… * I dubt/dn’t think that…3. mdal verbs: wuld, may, might, culd
Making predictins
D yu agree with Dr Han and Vincent Black? If yes, what is yur evidence? If nt, what is yur predictin abut this event r prblem?（Page 19，Activity 4）
D yu agree with Dr Han and Vincent Black?
I agree n Dr Han’s idea that cmputers will be cleverer than us in the future. Actually there are already cmputers, like AlphaG, that are smarter than mst peple.
I dn’t agree n Vincent Black’s idea abut flating cities, because I dubt that sea levels will rise that much.
What challenge r pprtunity might influence yu t chse yur future jb？ Can yu make any predictins abut yur future jb？
Talk and share
Yu may rganize yur ideas by * presenting the challenges r pprtunities * ffering the technlgies r slutins * predicting the pssible effects
*ccupatin:*challenges: *technlgies: *pssible effects:
a dctr perfrming transplant peratin
hard t detect sme diseases at an early stage; lack f rgans fr transplant
nanbts—put int peple’s bdies; 3D printers—t create cpies f healthy rgans
help peple live a healthier life
Imagine that yu have a jb that makes yu an expert in the future. Make up an interview abut yur jb and predictins. (Page 19, Activity 6)
Step 1: rganize yur ideas (jb, challenges, slutins, effects) Step 2: remember t give yur predictins by using future tense, sentence patterns and mdal verbs.