Unit4 A Glimpse of the Future Understanding ideas 课件(共15张PT,内镶嵌音频)-2025-2026学年高二英语外研版(2019)选择性必修第三册

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Unit4 A Glimpse of the Future Understanding ideas 课件(共15张PT,内镶嵌音频)-2025-2026学年高二英语外研版(2019)选择性必修第三册

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(共15张PPT)
A glimplse of the future
B6U4
Future or fantasy
What predictions about the future were made Were they correct
What is your understanding of “the future has unlimited possibilities ”
Future or fantasy
What predictions about the future were made Were they correct
Correct predictions:
flying machines, organ transplantation, "perpetual (不间断的;永久的) light", the atom bomb, space stations would broadcast television signals all over the globe
Incorrect predictions:
a world market for maybe five computers, nuclear-powered vacuum cleaners
What is your understanding of “the future has unlimited possibilities ”
Leading in
Read the facts about AI and answer the questions.
What can you learn from the timeline
From the timeline, we can learn that
artificial intelligence has developed
greatly, and can now outperform/outshine
humans in some aspects.
What new milestones have been achieved in artificial intelligence since 2017
How might AI develop in the future
nil: zero
Future or fantasy
How might AI develop in the future
New milestones in AI
natural language processing: text to text/image/video
robotics and autonomous systems: driverless cars, humanoid robots
healthcare AI: AI in medical imaging
Reading for main idea & genre
Scan the passage and find out the main idea and genre of the passage.
Reading for opinions
Read the opinions and match them to the people.
Reading for opinions
AI can make driving safer.
AI can make doing day-to-day
things a lot easier.
AI can solve problems
Jobs are at risk due to AI.
AI could be dangerous,
Organise information from the passage and complete the diagram.
Thinking and sharing
Is AI the greatest human achievement or the biggest threat to our existence
Thinking and sharing
2. What did Stephen Hawking mean when he said that AI will be
“either the best, or the worst thing, ever to happen to humanity”
AI is a double-edged sword. On the one hand, AI is our greatest human achievement and we embrace it. On the other hand, it is the biggest threat or danger to our human existence. Regulate and govern it in a scientific way and it will serve and benefit our human beings better.
Useful expressions
关于AI的想法
对我们生存的最大威胁
对……有偏爱
相反
说到出去玩
受人为差错的影响
打入市场
整体上
能够行事自己的判断
挡在解决更大问题的道路上的小麻烦
thoughts on AI
the biggest threat to our existence
have a preference for sth.
in contrast
speaking of hanging out
be susceptible to human error
hit the market
on the whole
capable of exercising its own judgement
=capable to exercise its own judgement
in the way of a solution to a bigger problem
Useful expressions
We’re valuable enough to keep around.
扫清我们所有人
成为AI的第一批受害者
长期
在潜在危险中
它的价值在于分析解读大量数据的能力。
我们有足够价值,可以留下来。
wipe us all out
be among the first victims of AI
in the long run/term
be potentially at risk
Most of its value of AI lies in its capacity to analyse and interpret vast amounts of data
Useful expressions
虽然超智能AI可能是人类有史以来最大的飞跃,但如果出错或者落入坏人之手,也可能是最危险的。
消失
别无选择只能接受并加以规范
不过,我想大家都认可的一点就是,“这是我的AI做的!”这句话不会成为非法行为或不道德行为的任何借口。
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.
go away
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 behavior!
Think & share
学校在以“AI: a great achievement or a big threat”为题向大家征稿,请大家从以下几个方面谈谈对AI的看法:
AI的好处;
AI带来的威胁;
你对AI的看法。
注意:
1. 词数100左右;
2. 适当增加细节,使得行文连贯。
AI: a great achievement or a big threat
_______________________________________________________________
_______________________________________________________________
观点对比模板句
1. 观点不同:
Students have divided opinions./Opinions vary/differ from person to person.
2. 表达支持:
support/be for/agree with (sb./sth.)/be in favor of/approve of
3. 表达反对:
be against/disagree with (sb./sth.)/be opposed to/object to
4. 表达对比:
however (adv.), while (conj.), nevertheless (adv.), in contrast, on the one hand, on the other hand…
5.提供论据:
think/hold/believe/argue/point out (that… )
6. 表达自己的观点
from my point of view / from my perspective/ as far as I’m concerned

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