Shadowing Practice: 'Gambling with Our Lives': AI Execs All Agree the Technology Is Developing Dangerously Fast - Learn English Speaking with Video
Vocabulary and speaking notes for this lesson
This B2 speaking lesson is built on the video “'Gambling with Our Lives': AI Execs All Agree the Technology Is Developing Dangerously Fast”. The speaker keeps coming back to these words: Johnson, Mike, leader, Anthropic, Dario. This video has 39 sentences and 537 words to shadow. The speech runs for 3:27. The speaker talks at a natural 156 words per minute, close to everyday conversation. Only 79% of the words are among the 3,000 most common in English, so the vocabulary is demanding.
Key vocabulary in this video
The 15 most advanced words in the video, with pronunciation and meaning:
| Word | Pronunciation | Meaning |
|---|---|---|
| guardrail noun | /ˈɡɑɹdˌɹeɪl/ | A rail set alongside a dangerous place as a barrier, to improve safety. |
| warn verb | /woɹn/ | To make (someone) aware of impending danger, evil, etc. |
| authorize verb | /ˈɔθəɹaɪz/ | To grant (someone) the permission or power necessary to do (something); to permit; to sanction or consent to. |
| bioweapon noun | /ˈbaɪ.oʊˌwɛ.pən/ | Any weapon designed to be used in biological warfare. |
| earnestly adverb | /ˈɝnɪstli/ | In an earnest manner; being very sincere; putting forth genuine effort. |
| midterm adjective | /ˈmɪdˌtɚm/ | Halfway through a term, or roughly so. |
| responsibly adverb | In a responsible manner. | |
| terrify verb | /ˈtɛɹɪfaɪ/ | To frighten greatly; to fill with terror. |
| summon verb | /ˈsʌmən/ | To call people together; to convene; to convoke. |
| detrimental adjective | /ˌdɛtɹɪˈmɛntəl/ | Causing damage or harm. |
| cite verb | /saɪt/ | To quote; to repeat, as a passage from a book, or the words of another. |
| dilemma noun | /daɪˈlɛmə/ | A circumstance in which a choice must be made between two or more alternatives that seem equally undesirable. |
| decisive adjective | /dɪˈsaɪsɪv/ | Having the power or quality of deciding a question or controversy; putting an end to contest or controversy; final; conclusive. |
| competitor noun | /kəmˈpɛt.ɪ.tɚ/ | A person or organization against whom one is competing. |
| regulate verb | /ˈɹɛɡ.jə.leɪt/ | To dictate policy. |
Phrasal verbs you will hear
| Word | Meaning |
|---|---|
| slow down verb | To decelerate. |
| bring up verb | To mention. |
| take over verb | To assume control of something, such as a business or enterprise, and sometimes by force. |
Pronunciation to watch
The speaker uses 10 contractions and reduced forms, such as don't, weren't, can't. Say them the short way, as you hear them.
- Long words — get the stress right: bioweapon /ˈbaɪ.oʊˌwɛ.pən/, detrimental /ˌdɛtɹɪˈmɛntəl/, competitor /kəmˈpɛt.ɪ.tɚ/, solidarity /ˌsɑ.ləˈdæɹ.ə.ti/, simultaneously /ˌsaɪmlˈteɪnɪəsli/
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 guardrail, warn, authorize.
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.











