Shadowing Practice: The Alignment Problem Explained: Crash Course Futures of AI #4 - Learn English Speaking with Video
Vocabulary and speaking notes for this lesson
This video has 127 sentences and 1984 words to shadow. The speech runs for 12:22. The speaker talks at a natural 160 words per minute, close to everyday conversation. Only 81% of the words are among the 3,000 most common in English, so the vocabulary is demanding.
Key vocabulary in this video
15 less common words from the video, with pronunciation and meaning:
- harm /hɑːm/ (noun) — Physical injury; hurt; damage.
- instrumental /ɪnstɹəˈmɛntəl/ (adjective) — Essential or central; of great importance or relevance.
- alignment /əˈlaɪn.mənt/ (noun) — An arrangement of items in a line.
- programmer /ˈpɹoʊɡɹæmɚ/ (noun) — One who writes computer programs.
- cruise /kɹuz/ (noun) — A sea or lake voyage, especially one taken for pleasure.
- renewable /ɹɪˈnu.ə.bl̩/ (adjective) — Able to be renewed; capable of renewal.
- rogue /ˈɹoʊɡ/ (noun) — A scoundrel, rascal or unprincipled, deceitful, and unreliable person.
- outcome /ˈaʊtkʌm/ (noun) — That which is produced or occurs as a result of an event or process.
- principle /ˈpɹɪn.sɪ.pəl/ (noun) — A fundamental assumption, fundamental law or guiding belief.
- scenario /sɪˈnɛəɹioʊ/ (noun) — An outline or model of an expected or supposed sequence of events.
- preservation /ˌpɹɛz.əˈveɪ.ʃən/ (noun) — The act of preserving; care to preserve; act of keeping from destruction, decay or any ill.
- threaten /ˈθɹɛt.n̩/ (verb) — To make a threat against someone; to use threats.
- server /ˈsɝvɚ/ (noun) — A program that provides services to other programs or devices, either in the same computer or over a computer network.
- transition /tɹænˈzɪʃ.ən/ (noun) — The process of change from one form, state, style or place to another.
- humanity /hjuˈmænɪti/ (noun) — Humankind; human beings as a group.
Phrasal verbs you will hear
- end up (verb) — To bring to a conclusion.
- talk about (verb) — Used to draw attention to the speaker's characterization of someone or something.
- think about /ˈθɪŋk əˌbaʊt/ (verb) — To ponder.
- turn out (verb) — To end up; to result.
- carry out /ˈkæ.ɹi aʊt/ (verb) — To hold while moving it out.
- do in (verb) — To kill or end; to defeat.
- get out (verb) — To leave or escape.
- get out of (verb) — To leave, exit or escape from; to become free of.
Pronunciation to watch
The speaker uses 23 contractions and reduced forms, such as we're, don't, they're. Say them the short way, as you hear them.
- The “th” sounds: threaten /ˈθɹɛt.n̩/, algorithm /ˈælɡəɹɪðm̩/, theft /θɛft/, authoritarian /əˌθɑ.ɹəˈtɛɹ.i.ən/, pathogen /ˈpæθəd͡ʒn̩/
- The “sh” and “zh” sounds: preservation /ˌpɹɛz.əˈveɪ.ʃən/, transition /tɹænˈzɪʃ.ən/, dedication /ˌdɛdɪˈkeɪʃən/, partnership /ˈpɑɹtnɚʃɪp/, potentially /pəˈtɛnʃ(ə)li/
- Long words — get the stress right: instrumental /ɪnstɹəˈmɛntəl/, preservation /ˌpɹɛz.əˈveɪ.ʃən/, humanity /hjuˈmænɪti/, eliminate /ɪˈlɪm.ɪ.neɪt/, capability /ˌkeɪ.pəˈbɪl.ɪ.ti/
How to practise with this video
- Listen to the whole video once without speaking and note the words you do not know.
- Start at 0.75× speed, shadow it sentence by sentence, then go back to normal speed once it feels easy.
- Record yourself and compare with the original, paying attention to words like harm, instrumental, alignment.
Grammar in this video
The structures the speaker uses most, with the exact words from the video:
| Structure | In the video |
|---|---|
| Passive voice be + past participle — the focus is on what happens, not who does it | was given · was set · is copyrighted |
| Present perfect have/has + past participle — a past action that still matters now | have happened · have thought |
| Relative clauses who / which + clause — extra information about a person or thing | people who need · people who threaten |
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.




















![Understand AI in 14 minutes – with Anthropic's Chloe Lubinski [ARC 2026]](https://img.youtube.com/vi/aBUniZHgCnE/mqdefault.jpg)









![The Great A.I. Debate: Should We Fear the Digital Revolution? [2015] | Intelligence Squared](https://img.youtube.com/vi/QWUeu3TLZN0/mqdefault.jpg)