Shadowing practice: Artificial Intelligence - 6 Minute English
Listen to the line, then say it out loud
Full transcript
- 6 Minute English from bbclearningenglish .com Welcome to 6 Minute English where we bring you an intelligent topic and six related items of vocabulary.0:00
- I'm Neil and I'm Tim and today we are talking about AI or artificial intelligence.0:12
- Artificial intelligence is the ability of machines to copy human intelligent behaviour.0:19
- For example, an intelligent machine can learn from its own mistakes and make decisions based on what's happened in the past.0:25
- There's a lot of talk about AI these days Neil, but it's still just science fiction, isn't it?0:32
- That's not true.0:37
- AI is everywhere.0:39
- Machine thinking is in our homes, offices, schools and hospitals.0:40
- Computer algorithms are helping us drive our cars.0:45
- They're diagnosing what's wrong with us in hospitals.0:48
- They're marking student essays.0:51
- They're telling us what to read on our smartphones.0:53
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- Well, that really does sound like science fiction, but it's happening already you say Neil.0:56
- It's definitely happening Tim.1:01
- And an algorithm by the way is a set of steps a computer follows in order to solve a problem.1:03
- So, can you tell me, what was the name of the computer which famously beat world chess champion Gary Kasparov using algorithms in 1997?1:08
- Was it a Hal, B, Alpha 60 or C, Deep Blue?1:18
- I'll say Deep Blue, although I'm just guessing.1:24
- Was it an educated guess Tim?1:28
- I know a bit about chess.1:30
- An educated guess is based on knowledge and experience and is therefore likely to be correct.1:31
- Well, we'll find out later on how educated your guess was in this case Tim.1:37
- Indeed.1:41
- But getting back to AI and what machines can do.1:42
- Are they any good at solving real life problems?1:45
- Computers think in zeros and ones don't they?1:50
- That sounds like a pretty limited language when it comes to life experience.1:52
- You would be surprised at what those zeros and ones can do Tim.1:56
- Although you're right that AI does have its limitations at the moment.2:00
- And if something has its limitations there's a limit on what it can do or how good it can be.2:04
- OK, well now it might be a good time to listen to Zubin Bachramani, Professor of Information Engineering at the University of Cambridge and Deputy Director of the Leyva -Hulmer2:08
- Center for the Future of Intelligence.2:20
- He's talking about what limitations AI has at the moment.2:23
- I think it's very interesting how many of the things that we take for granted, that we humans take for granted as being sort of things we don't even think2:28
- about.2:37
- Like how do we walk, how do we reach, how do we recognize our mother, you know, all these things.2:37
- When you start to think about how to implement them on a computer, you realize that it's those things that are incredibly difficult to get computers to do.2:44
- And that's where the current cutting edge of research is.2:55
- If we take something for granted we don't realize how important something is.3:01
- You sometimes take me for granted, I think Neil.3:05
- No, I never take you for granted Tim, you're far too important for that.3:09
- Good to hear.3:13
- So things we take for granted are doing everyday tasks like walking, picking something up, or recognizing somebody.3:14
- We implement or perform these things without thinking, whereas it's cutting edge research to try and program a machine to do them.3:23
- Cutting edge means very new and advanced.3:32
- It's interesting isn't it that over ten years ago a computer beat a chess grandmaster, but the same computer would find it incredibly difficult to pick up a chess piece.3:35
- I know, it's very strange.3:44
- But now you've reminded me that we need the answer to today's question.3:46
- Which was, what was the name of the computer which famously beat World Chess Champion Gary Kasparov in 1997?3:50
- Now you said Deep Blue Tim and that was the right answer.3:58
- You see, my educated guess was based on knowledge and experience.4:02
- Oh maybe you were just lucky.4:06
- So the IBM Supercomputer Deep Blue played against US World Chess Champion Gary Kasparov in two chess matches.4:09
- The first match was played in Philadelphia in 1996 and was won by Kasparov.4:17
- The second was played in New York City in 1997 and won by Deep Blue.4:21
- The 1997 match was the first defeat of a reigning World Chess Champion by a computer under tournament conditions.4:26
- Let's go through the words we learned today.4:34
- First up was Artificial Intelligence or AI, the ability of machines to copy human intelligent behaviour.4:37
- There are AI programs that can write poetry.4:44
- Do you have any examples you can recite?4:47
- Afraid I don't.4:50
- Number two, an algorithm is a set of steps a computer follows in order to solve a problem.4:51
- For example, Google changes its search algorithm hundreds of times every year.4:57
- The adjective is algorithmic.5:02
- For example, Google has made many algorithmic changes.5:04
- Number three, if something has limitations there's a limit on what it can do or how good it can be.5:08
- Our show has certain limitations.5:15
- For example, it's only six minutes long.5:17
- That's right, there's only time to present six vocabulary items.5:19
- Short but sweet.5:23
- And very intelligent too.5:25
- Okay, the next item is take something for granted, which is when we don't realise how important something is.5:27
- We take our smartphones for granted these days, but before 1995 hardly anyone owned one.5:33
- Number five, to implement means to perform a task or take action.5:39
- Neil implemented some changes to the show.5:44
- The final item is cutting edge, new and advanced.5:46
- This software is cutting edge.5:50
- The software uses cutting edge technology.5:52
- Okay, that's all we have time for in today's cutting edge show.5:55
- Please check out our Instagram, Twitter, Facebook and YouTube pages.5:59
- Bye bye.6:03
- Goodbye.6:04
A B1 British News Discussion on Artificial Intelligence
This clip is BBC Learning English's 6 Minute English, a scripted studio conversation between two presenters, Neil and Tim, who then hand over to a university professor for a short lecture segment. That mix of two speaking styles in one recording, quick back and forth banter and then a single voice explaining a concept, makes it good material for english speaking practice: you get natural turn taking rhythm and a slower, denser explanatory register in the same clip.
The level is B1 and the pace is 172 words per minute, which is faster than most of the catalogue, so this is not a clip to start on if you are still finding your feet. The accent throughout is British, and because the presenters articulate clearly for a listening audience, it works well for british english pronunciation practice: you can hear word endings and vowel sounds that get blurred in faster conversational speech.
What the Presenters' Lines Actually Do
The opening exchange sets up a small argument you can use as a model for stress and intonation. Tim doubts the topic, Neil corrects him flatly, and the short reply carries all the emphasis on one word.
- "There's a lot of talk about AI these days Neil, but it's still just science fiction, isn't it?" is one long question with a tag at the end, isn't it, said with falling pitch because Tim already expects agreement.
- "That's not true." is Neil's three word reply. Practise it standalone: the stress lands hard on true, and the whole line is short enough to repeat five times in a row without losing the shape.
- "An educated guess is based on knowledge and experience and is therefore likely to be correct." is a definition line, the kind BBC Learning English always includes for its vocabulary items, and it is worth shadowing slowly first because of how many stressed content words it packs in: educated, knowledge, experience, correct.
- "Computer algorithms are helping us drive our cars." is a plain present continuous sentence, useful for practising the weak, almost swallowed us between drive and our.
Working Through the AI Segment Line by Line
There are 82 lines in total, so do not try the whole clip in one pass. Work in the order below and you will cover the two registers, quick dialogue and slow explanation, before you ever reach the professor's section.
- Start with line 1, the fixed intro from bbclearningenglish.com. It repeats on every episode of the series, so getting it fluent once pays off if you go on to other clips from this channel.
- Shadow lines 5 and 6 as a pair, Tim's doubt and Neil's flat denial, until the contrast in energy between the two speakers feels automatic, not just the words.
- Take line 15, the algorithm definition, on its own. Read it silently first, then shadow it three times before moving on, this is the density spike of the section.
- Do the Deep Blue quiz, lines 16 to 18, as one continuous stretch. It is a real question and answer exchange, so it forces you to speak english fluently across a change of speaker without a pause to reset.
- Finish this stretch on line 21, the educated guess definition, and compare how your rhythm on it differs from your first attempt at line 15. That difference is what tells you whether the improve english speaking work in this session actually stuck.
- If you found the professor's section, lines 31 onward, harder to follow at full speed, that is expected. It is a single continuous voice rather than dialogue, closer to a short english listening practice exercise than a conversation, so slow it down before you try shadowing it.