(共24张PPT)
Using language
Voice your opinions on robots and AI
Unit 1 SCIENCE FICTION
To listen to an interview between the host and a sci-fi expert about robots
To learn about Isaac Asimov’s Three Laws of Robotics
To share your opinions about robot technology and Asimov’s Three Laws of Robotics
Lead-in
Watch a video and discuss the following questions
What is the full name of AI
What is AI
What can AI do for us
Lead-in
Watch a video and discuss the following questions
Lead-in
Watch a video and discuss the following questions
1. What is the full name of AI
2. What is AI
Artificial intelligence.
It is the science and engineering of making intelligent machines, especially intelligent computer programs. It is related to the similar task of using computers to understand human intelligence.
Lead-in
Watch a video and discuss the following questions
3. What can AI do for us
AI
Medicine
Security
Finance & economy
Tourism
Education
Transportation
Entertainment
Pre-listening
Look at the pictures and discuss the questions in pairs.
1. What jobs are these robots doing What are the pros
and cons of robots doing these jobs
2. What kinds of robots or AI developments do you hope for
Pre-listening
Look at the pictures and discuss the questions in pairs.
1. What jobs are these robots doing What are the pros and cons of robots doing these jobs
Two robots are serving food at a café.
Pros: May be cheaper and faster
Cons: Communication difficulties; No human touch
Pre-listening
Look at the pictures and discuss the questions in pairs.
1. What jobs are these robots doing What are the pros and cons of robots doing these jobs
A robot is playing the piano.
Pros: The robot can play anything perfectly. Cons: No creativity or emotion involved.
Pre-listening
Look at the pictures and discuss the questions in pairs.
1. What jobs are these robots doing What are the pros and cons of robots doing these jobs
Pros: Simple, repetitive tasks are done at higher speeds more cheaply and accurately. Cons: Humans end up out of work; No added skill or creativity.
A robotic arm works at a factory.
Pre-listening
Look at the pictures and discuss the questions in pairs.
1. What jobs are these robots doing What are the pros and cons of robots doing these jobs
Pros: More live music will be available more cheaply; Playlists will be limitless.
Cons: It really isn’t live music; It is more like listening to a record, without any of the excitement and emotion of watching humans perform.
A robot band is performing.
Pre-listening
Look at the pictures and discuss the questions in pairs.
1. What jobs are these robots doing What are the pros and cons of robots doing these jobs
Pros: Promotes learning and enjoyment of AI and robotics to a wider audience.
Cons: The robot players don’t even know they are in a contest and have no desire to win or lose, so there is no emotional content to the match; no physical skill or talent is involved either.
Several robots are playing soccer.
Pre-listening
Look at the pictures and discuss the questions in pairs.
2. What kinds of robots or AI developments do you hope for
I hope for an educating robot because I can ask any questions when I have troubles in learning.
While-listening
Listen to an interview and finish the tasks.
What are the key aspects mentioned in the interview
Who is interviewed
What did the host ask
What is the expert’s opinion
While-listening
Listen to an interview and put the following statements in the correct order.
___ The host introduces the guest, a sci-fi expert.
___ The expert has robots in his home.
___ As robots become more intelligent, they may also become more dangerous.
___ The host mentions Asimov’s Three Laws of Robotics.
___ The expert says robots will have occupations such as teaching and nursing.
___ The line between humans and robots will be more blurred in the future.
___ The host asks about benefits and problems.
___ The host asks if there are robots in the expert’s home.
___ In sci-fi stories, robots often become superior and take over.
1
9
4
5
2
7
3
8
6
While-listening
Listen to the interview again and write down the discourse markers that you hear. Make a note of how each discourse marker is used in the interview. Then compare your answers with a partner.
Listen for discourse markers
Discourse markers are used to organize a text by marking sequence, contrast, opinion, purpose, and so on. Listening for discourse markers can help you understand a text more easily. For example, first, however, above all, in order to, etc.
Answer: just now; so; well; but; however; above all
Post-listening
Summary of discourse marker
Function Discourse marker
to start or end conversations now, so, right, in general, to sum up, for a start, …
to change topics what’s more, well, but, however, anyway, …
to order or sequence first (of all), above all, next, …
to show interest/surprise/ sympathy sure, good, quite, wonderful, exactly, absolutely, certainly, definitely, I see, (all) right, That’s great/interesting/ amazing/awful …
Post-listening
Summary of discourse marker
Function Discourse marker
to rephrase or change what we say well, in other words, the thing is, I mean, you know what I mean, what I mean is …
to mark the old, shared, or expected knowledge and new knowledge just now, you know, see, you see, the thing is …
Post-listening
Summary of discourse marker
Function Discourse marker
to mark attitude or point of view in speaking or writing honestly, basically, predictably, no doubt, to tell you the truth, I think, I’m afraid, of course I must admit, if you ask me, I must say …
not to sound too direct or forceful like, just, maybe, apparently, sort of, kind of, perhaps, roughly, arguably, presumably …
Post-listening
Thinking and discussing
1. What do you know about robot technology What can robots do
Robots technology has its cons and pros. It can bring great convenience to human beings together with some scientific or moral problems. A robot is a machine that can do a task according to computer programmes or through the use of some kind of controls.
Post-listening
Thinking and discussing
2. What benefits do you think robots or AI will bring Do you
think they will cause problems as well
The main benefits are that they can do some kinds of work more quickly, better, and cheaper than humans, and that they can take the place of humans when no humans are available or when humans cannot do the work. They can cause problems, however. First, what happens if they no longer serve people or stop following orders Second, there is the possibility that at some point we will have difficulty determining what constitutes a living being and what constitutes a machine.
Post-listening
Thinking and discussing
3. Do you know anything about Isaac Asimov and his famous
Three Laws of Robotics What do you think of these laws