Shadowing Practice: What Makes Extroverts Scientifically Happier than Introverts? - Learn English Speaking with Video
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Vocabulary and speaking notes for this lesson
This speaking lesson is built on the video “What Makes Extroverts Scientifically Happier than Introverts?”. The speaker keeps coming back to these words: introvert, extroverts, happier, blah, extroversion. This video has 115 sentences and 1458 words to shadow. The speech runs for 8:06. The speaker talks fast, about 180 words per minute, so expect linked and reduced sounds. 82% 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 |
|---|---|---|
| reward noun | /ɹɪˈwɔɹd/ | Something of value given in return for an act. |
| unfair adjective | /ʌnˈfɛɚ/ | Not just. |
| naturally adverb | /ˈnæt͡ʃ.(ə.)ɹə.li/ | In a natural manner. |
| happiness noun | /ˈhæpinɪs/ | The emotion of being happy; joy; elation. |
| participation noun | /pɑːˌtɪs.ɪˈpeɪ.ʃən/ | The act of participating, of taking part in something. |
| stranger noun | /ˈstɹeɪnd͡ʒɚ/ | A person whom one does not know; a person who is neither a friend nor an acquaintance. |
| uncomfortable adjective | /ʌnˈkʌm.fɚ.tə.bl̩/ | Not comfortable; causing discomfort. |
| influential adjective | /ɪnflʊˈɛnʃəl/ | Having or exerting influence. |
| inherently adverb | /ɪnˈhɛɹəntli/ | In an inherent way; naturally, innately. |
| argue verb | /ˈɑɹ.ɡju/ | To show grounds for concluding (that); to indicate, imply. |
| explanation noun | /ˌɛkspləˈneɪʃən/ | The act or process of explaining. |
| participate verb | /pɑːˈtɪs.ɪ.peɪt/ | To join in, to take part, to involve oneself (in something). |
| promotion noun | /pɹəˈmoʊʃn̩/ | An advancement in rank or position. |
| whereas | /(h)wɛɹˈæz/ | In contrast; whilst on the contrary; although. |
| sake noun | /ˈseɪ̯k/ | Cause, interest or account. |
Phrasal verbs you will hear
| Word | Pronunciation | Meaning |
|---|---|---|
| hand up verb | To deliver an indictment (e.g. to a judge). | |
| go back verb | To return to a place or state after having been there at a previous time. | |
| hands up | /hæn(d)ˈzʌp/ | Put your hands up (if you wish to participate). |
| live off verb | To depend on financially. | |
| turn out verb | To end up; to result. |
Sentences worth repeating
Short, complete lines from the video that you can reuse in everyday conversation:
- We're like many, many other pack animals.
- We're highly rewarded for being social.
- I know she's not big on extroverts like me.
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 shown · You've heard · have always made |
| Passive voice be + past participle — the focus is on what happens, not who does it | is punctuated · are suited · is considered |
| Relative clauses who / which + clause — extra information about a person or thing | people who just · people who are |
Pronunciation to watch
The speaker uses 30 contractions and reduced forms, such as they're, we're, I've. Say them the short way, as you hear them.
- The “sh” and “zh” sounds: participation /pɑːˌtɪs.ɪˈpeɪ.ʃən/, influential /ɪnflʊˈɛnʃəl/, explanation /ˌɛkspləˈneɪʃən/, promotion /pɹəˈmoʊʃn̩/, evaluation /ɪˌvæljuˈeɪʃn̩/
- Long words — get the stress right: naturally /ˈnæt͡ʃ.(ə.)ɹə.li/, participation /pɑːˌtɪs.ɪˈpeɪ.ʃən/, uncomfortable /ʌnˈkʌm.fɚ.tə.bl̩/, influential /ɪnflʊˈɛnʃəl/, inherently /ɪnˈhɛɹəntli/
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 reward, unfair, naturally.
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.
















