内容正文:
Unit 2 Looking into the future
Listening and speaking
新人教版选择性必修一
Learning objectives
By the end of this section, you will be able to:
listen for gist of two persons’ predictions about the future;
use the newly learned words and sentence structures to make predictions about future changes;
learn to think critically about the opportunities and challenges the future changes might bring to people.
Lead in
How do you think technology will change our lives? Can you describe what the future world is like in science fiction?
In the future, robots will be curing the patients
In the future, we can infer astonishing breakthroughs in space exploration from countless sci-fi works.
In science fiction, AI might gain self-awareness and fight against humans. Human over-reliance on machines weakens people’s own abilities.
The real world with high technology is much more wonderful than science fiction.
Pre-listening
______ automation
______ nanobots (纳米机器人)
______ global warming
______ artificial intelligence (AI)
______ cloning
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2
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Match the words with pictures.
Group discussion
How do you think these events or such technology might develop in the future?
What challenges or opportunities might they bring?
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Group discussion
How do you think these events or such technology might develop in the future?
We can infer privacy risks and human capability decline from sci-fi, plus possible human-AI conflicts.
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Group discussion
What challenges or opportunities might they bring?
Advanced tech brings great opportunities founded on efficiency. We can infer convenient lives and space progress from current research. Yet we also infer challenges like privacy leaks and human laziness from sci-fi stories.
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While-listening
Listen to a radio interview with Dr Han and Vincent Black giving their predictions about the future, and answer the following questions.
What is the name of the radio show?
2. What are the two experts’ jobs?
3. What’s the topic of the conversation?
Dr Han is a computer scientist; Vincent Black is an architect.
The name of the show is Future Changes.
It’s about their predictions about the future.
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Listen again, and then fill in the tables below.
Pre-listening
Name Occupation Prediction
Dr Han
Vincent Black
computer
scientist
architect
Computers will be cleverer than us in the future;
people will also be programming computers to think like humans;
we’ll be programming them to not think in ways that may harm humans;
we’ll also be creating machines to help people internally.
There will be cities floating on water and people could move into housing in cities that float.
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Host: On today’s episode of “Future Changes”, we talk with two experts from different _____, Dr Han and Vincent
Black, to hear their predictions about the future. First, Dr Han, could you please tell our audience what you do?
Dr Han: __________. I’m a computer __________.
Host: And could you please tell us your prediction?
Dr Han: Yes, well, I _________ that computers will be cleverer than us in the future. I think that people will also be
___________ computers to think like humans.
Host: That’s very interesting, but aren’t you worried that such computers would be dangerous?
Dr Han: Not at all. This is because we’ll be programming them to not think in ways that may harm humans. In fact,
we’ll also be creating _________ to help people internally. For example, I think scientists will put some small
__________ machines, called nanobots, inside our bodies to increase our abilities.
Host: Wow! That would make each one of us superhuman! And Vincent, could you please tell us about your job?
Vincent Black: Certainly. I’m an architect. I ________ buildings.
Host: And what is your __________ about the buildings of the future?
Vincent Black: It’s about the cities of the future, actually. I believe that cities floating on water are part of the world’s future.
Host: Oh, really? What might make us want to do that?
Vincent Black: Yes. With ________ warming causing polar ice to melt, the sea ______ rising by many metres is a very realistic
prospect. Instead of moving people away from the sea, I think that people could move into housing in cities
that float.
Host: That sounds very __________. Could you please give us more _________?
Vincent Black: Sure. Well, I’ve __________ a plan by designing a city that borrows many ideas from the giant water lily, a
flower that __________ on water. Moreover ...
fields
Certainly
scientist
forecast
programming
machines
intelligent
design
prediction
global
level
details
developed
innovative
floats
Listening material
Post-listening
Work in pairs. Discuss whether you think Dr Han and Vincent Black’s predictions are possible. Why or why not?
I believe both predictions are possible. Dr Han’s ideas about AI and nanobots are founded on modern computer and medical technology, and we can infer their development from present micro-medicine research. Vincent’s floating cities are also practical, as rising sea levels caused by global warming create an urgent need for such new housing designs.
Brainstorm
·future events or problems the world might face
·future technologies
·how these things will change the way we live
·the challenges and opportunities these things might bring
In groups,brainstorm about the future. Discuss these points.
1. Future global events & problems
The world will face severe crises founded on climate change: melting polar ice pushes sea levels up, extreme weather strikes frequently, and resource shortages become common. We can infer mass coastal migration and food shortages from current warming data.
2. Future technologies
Advanced AI, medical nanobots, floating ocean cities and interspace travel will be widely used. Micro intelligent machines will enter human bodies, while eco floating architecture will be built to fight floods.
3. Changes to our lifestyle
AI handles most repetitive work; nanobots improve human health and abilities; floating cities offer new living space on water. People can travel between planets, and online virtual education breaks location limits.
4. Opportunities & challenges
Opportunities: Longer lifespans, convenient smart life, solutions to flood and land shortage, accessible space resources.
Challenges: We can infer privacy risks and AI control threats from tech trends. Unbalanced tech resources may widen wealth gaps, and over-reliance on machines weakens people’s independent skills.
Imagine that you have a job that makes you an expert in the future. In pairs, interview each other about your jobs and predictions.
Making predictions
I think/believe/predict that in the future ...
By 2030, we will ...
I can imagine/forecast ...
One challenge will be ...
We will be doing ...
My prediction is that ...
In the distant future there will ...
I doubt/don’t think that ...
We will have the opportunity to ...
We are going to ...
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A: Good morning! Thanks for joining our show. Could you introduce your job first?
B: Certainly. I am a future biotech expert. My research is founded on micro intelligent medical devices.
A: What predictions do you have about human health in 50 years?
B: I forecast tiny nanobots will be put into human bodies to cure cancers and improve our physical abilities. We can infer great medical progress from today’s micro-machine experiments.
A: That sounds amazing. Are there any hidden risks of this technology?
B: Well, we can infer privacy dangers from digital tech trends. Nanobots inside bodies will collect our health data, so strict safety rules are necessary.
A: How will this technology change people’s daily lives?
B: People will rarely get serious illnesses and enjoy much longer lifespans. Regular hospital visits will no longer be needed.
A: What are the biggest opportunities and challenges your field brings?
B: The opportunity is to free humans from incurable diseases. The main challenge is that all biotech innovation must be founded on moral standards to avoid abuse.
A: Thank you for sharing your predictions with us today!B: My pleasure.
Role A: Interviewer Role B: Expert in Future Biotechnology
Words and Expressions
nanobot /ˈnænəʊbɒt/ n. 纳米机器人
Words and Expressions
artificial /ˌɑːtɪˈfɪʃ(ə)l/ adj. 人工的;人造的;假的
artificial intelligence (AI) 人工智能
Words and Expressions
clone /kləʊn/ vt. 克隆;以无性繁殖技术复制 n. 克隆动物(或植物)
Words and Expressions
predict /prɪˈdɪkt/ vt. 预测;预言;预料
prediction /prɪˈdɪkʃn/ n. 预测;预言
(1) predict (that) ... 预测……
(2) It is predicted that ... 据预测……
(3) make a prediction 进行预测
词性转换
predictable adj. 可预见的;可预料的
unpredictable adj. 不可预测的
Words and Expressions
forecast /ˈfɔːˌkɑːst/ vt. & n. 预测;预报
weather forecast 天气预报
Dr Han forecasts computers will become smarter than humans.
韩博士预测电脑会比人类更聪明。
We forecast nanobots will widely be used in medical treatment.
我们预测纳米机器人会广泛应用于医疗。
Words and Expressions
occupation /ˌɒkjuˈpeɪʃn/ n. 职业;占领
词性转换
occupy v. (军事)占领,占据;任职,位居;使用(房屋、建筑),居住
occupied adj. (床、椅子、房间等)已被占用的;(地方)被占领的,遭侵占的;忙于……的,从事……的
The era of artificial intelligence and 5G has quietly arrived. Technology is closely linked to human life. Artificial intelligence can be seen everywhere, making our lives increasingly convenient, yet it also brings plenty of confusion. Write an essay following the requirements below, which must cover all the points:
1. Describe or imagine the future development of artificial intelligence.
2. State its advantages and disadvantages as well as express your personal attitude.
Homework
Listening and speaking
新人教选择性必修一
Unit 2
Thank You !
09 3 Listen to a radio interview with Dr Han and Vincent Black...
人民教育电子音像出版社
普通高中教科书 英语 选择性必修 第一册
2020
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