Shadowing Practice: When Your Brain Forgets Porn, Something Happens - Dr. Andrew Huberman - Learn English Speaking with Video
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Vocabulary and speaking notes for this lesson
This C1 speaking lesson is built on the video “When Your Brain Forgets Porn, Something Happens - Dr. Andrew Huberman”. The speaker keeps coming back to these words: dopamine, pornography, energy, pursuing, stimulus. This video has 54 sentences and 766 words to shadow. The speech runs for 4:15. The speaker talks fast, about 180 words per minute, so expect linked and reduced sounds. 83% 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
The 15 most advanced words in the video, with pronunciation and meaning:
| Word | Pronunciation | Meaning |
|---|---|---|
| dopamine noun | /ˈdoʊ.pəˌmin/ | A monoamine C₈H₁₁NO₂ that is a decarboxylated form of dopa, present in the body as a neurotransmitter and a precursor of other substances including adrenalin. |
| pornography noun | /pɔɹˈnɑ.ɡɹə.fi/ | The graphic, detailed, often gratuitous depiction of something. |
| stimulus noun | /ˈstɪm.jə.ləs/ | An external phenomenon that has an influence on a system, by triggering or modifying an internal phenomenon; for example, a spur or incentive that drives a… |
| arouse verb | /əˈɹaʊz/ | To stimulate or induce (feelings); pique. |
| porno noun | /ˈpɔːnəʊ/ | Pornography. |
| baseline noun | /ˈbeɪslaɪn/ | A line that is a base for measurement or for construction. |
| potent adjective | /ˈpəʊt(ə)nt/ | Powerful; possessing power; effective. |
| dislike verb | /dɪsˈlaɪk/ | To have a feeling of aversion or antipathy towards; not to like. |
| dynamics noun | /dɑɪˈnæm.ɪks/ | The branch of mechanics that is concerned with the effects of forces on the motion of objects. |
| actualize verb | /ˈæktju.əlaɪz/ | To make real; to realize. |
| arousal noun | /əˈɹaʊzəl/ | The act of arousing or the state of being aroused. |
| bungee noun | /ˈbʌn.d͡ʒi/ | An elastic fabric-bound strap with a hook at each end, used for securing luggage. |
| dopaminergic adjective | /ˌdəʊ.pə.mɪˈnɜː.d͡ʒɪk/ | Containing, involving, or transmitting dopamine; involving dopamine receptor agonism. |
| entropy noun | /ˈɛntɹəpi/ | A measure of the disorder directly proportional to the natural logarithm of the number of microstates yielding an equivalent thermodynamic macrostate. |
| epinephrine noun | /ˌɛp.ɪˈnɛ.fɹɪn/ | A catecholamine hormone and neurotransmitter; as a hormone, secreted by the adrenal gland in response to stress (when it stimulates the autonomic nervous… |
Phrasal verbs you will hear
| Word | Meaning |
|---|---|
| come back verb | To return to a place. |
| go down verb | To descend; to move from a higher place to a lower one. |
| start out verb | To emerge suddenly; to jump out. |
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 | is not often discussed · be aroused · be controlled |
| Relative clauses who / which + clause — extra information about a person or thing | pornography, which is · kids who are |
Pronunciation to watch
The speaker uses 23 contractions and reduced forms, such as I'm, you're, don't. Say them the short way, as you hear them.
- The “th” sounds: thirsty /ˈθɝs.ti/, threshold /ˈθɹɛʃ(h)oʊld/, rhythm /ˈɹɪð.əm/
- The “sh” and “zh” sounds: reproduction /ˌɹiːpɹəˈdʌkʃən/, cautious /ˈkɔːʃəs/, prediction /pɹɪˈdɪkʃən/, threshold /ˈθɹɛʃ(h)oʊld/
- Long words — get the stress right: pornography /pɔɹˈnɑ.ɡɹə.fi/, actualize /ˈæktju.əlaɪz/, dopaminergic /ˌdəʊ.pə.mɪˈnɜː.d͡ʒɪk/, epinephrine /ˌɛp.ɪˈnɛ.fɹɪn/, palatable /ˈpæl.ə.tə.bəl/
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 dopamine, pornography, stimulus.
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.
































