Shadowing Practice: The Great A.I. Debate: Should We Fear the Digital Revolution? [2015] | Intelligence Squared - Learn English Speaking with Video
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Vocabulary and speaking notes for this lesson
This speaking lesson is built on the video “The Great A.I. Debate: Should We Fear the Digital Revolution?”. This video has 183 sentences and 2350 words to shadow. The speech runs for 16:37. The speaker talks at a steady 141 words per minute, a comfortable pace for shadowing. 84% of the words are among the 3,000 most common in English; the rest is worth studying before you start.
Key vocabulary in this video
15 words from the video worth learning, with pronunciation and meaning:
| Word | Pronunciation | Meaning |
|---|---|---|
| skill noun | /skɪl/ | A capacity to do something well; a technique, an ability, usually acquired or learned, as opposed to abilities that are regarded as innate. |
| mechanism noun | /ˈmɛk.ə.nɪ.zəm/ | Any mechanical means for the conversion or control of motion, or the transmission or control of power. |
| robot noun | /ˈɹoʊ.bɑt/ | An intelligent mechanical being designed to look like a human or other creature, and usually made from metal. |
| economist noun | /iˈkɑ.nə.mɪst/ | An expert in economics, especially one who studies economic data and extracts higher-level information or proposes theories. |
| wage noun | /weɪd͡ʒ/ | An amount of money paid to a worker for a specified quantity of work, usually calculated on an hourly basis and expressed in an amount of money per hour. |
| algorithm noun | /ˈælɡəɹɪðm̩/ | A collection of ordered steps that solve a mathematical problem. A precise step-by-step plan for a computational procedure that possibly begins with an input… |
| threaten verb | /ˈθɹɛt.n̩/ | To make a threat against someone; to use threats. |
| inequality noun | /ˌɪn.ɪˈkwɑ.lɪ.ti/ | A condition or state (of social, cultural, or legal matters) that is not equal; especially, such a condition that is thereby also unfair. |
| replicate verb | /ˈɹɛplɪkeɪt/ | To make a copy (replica) of. |
| robotics noun | /ɹoʊˈbɑ.tɪks/ | The science and technology of robots, their design, manufacture, and application |
| argue verb | /ˈɑɹ.ɡju/ | To show grounds for concluding (that); to indicate, imply. |
| fiction noun | /ˈfɪkʃən/ | Literary type using invented or imaginative writing, instead of real facts, usually written as prose. |
| remind verb | /ɹəˈmaɪnd/ | To cause one to experience a memory (of someone or something); to bring to the notice or consideration (of a person). |
| fundamental adjective | /ˌfʌn.dəˈmɛn.təl/ | Related to a foundation, base, or basis; serving as a foundation. |
| reward noun | /ɹɪˈwɔɹd/ | Something of value given in return for an act. |
Phrasal verbs you will hear
| Word | Pronunciation | Meaning |
|---|---|---|
| end up verb | To bring to a conclusion. | |
| go away verb | To depart or leave a place. | |
| go back to verb | To stem from; to originate in. | |
| go up verb | To move upwards. | |
| point out verb | To identify among a group of similar subjects, or in a scene where the subject might not be readily seen or noticed, with a gesture of the body. | |
| sweep away verb | To remove something by, or as if by, sweeping. | |
| take away verb | /ˌteɪk əˈweɪ/ | To remove something and put it in a different place. |
| wash up verb | To clean the utensils, dishes etc. used in preparing and eating a meal. |
Grammar in this video
The structures the speaker uses most, with the exact words from the video:
| Structure | In the video |
|---|---|
| Present perfect have/has + past participle — a past action that still matters now | have argued · have been · have harnessed |
| Passive voice be + past participle — the focus is on what happens, not who does it | is based · be swept · was always taken |
| Relative clauses who / which + clause — extra information about a person or thing | people who have · development which was · people who own |
Pronunciation to watch
The speaker uses 40 contractions and reduced forms, such as I'm, we're, don't. Say them the short way, as you hear them.
- The “th” sounds: algorithm /ˈælɡəɹɪðm̩/, threaten /ˈθɹɛt.n̩/
- The “sh” and “zh” sounds: fiction /ˈfɪkʃən/, wash /wɑʃ/, essentially /ɪˈsɛnʃəli/, shake /ˈʃeɪk/, artificial /ˌɑː.tɪˈfɪʃ.əl/
- Long words — get the stress right: mechanism /ˈmɛk.ə.nɪ.zəm/, economist /iˈkɑ.nə.mɪst/, inequality /ˌɪn.ɪˈkwɑ.lɪ.ti/, fundamental /ˌfʌn.dəˈmɛn.təl/, capitalism /ˈkæp.ə.təlˌɪzm̩/
How to practise with this video
- Listen to the whole video once without speaking and note the words you do not know.
- Shadow it sentence by sentence at normal speed, repeating each one until your rhythm matches the speaker.
- Record yourself and compare with the original, paying attention to words like skill, mechanism, robot.
What is the Shadowing Technique?
Shadowing is a science-backed language learning technique originally developed for professional interpreter training and popularized by polyglot Dr. Alexander Arguelles. The method is simple but powerful: you listen to native English audio and immediately repeat it out loud — like a shadow following the speaker with just a 1–2 second delay. Unlike passive listening or grammar drills, shadowing forces your brain and mouth muscles to simultaneously process and reproduce real speech patterns. Research shows it significantly improves pronunciation accuracy, intonation, rhythm, connected speech, listening comprehension, and speaking fluency — making it one of the most effective methods for IELTS Speaking preparation and real-world English communication.


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