Shadowing Practice: CET-6 Listening Practice: Why We Always Need More Time - Learn English Speaking with Video

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28 sentences
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Good afternoon, everyone. Let me start with a confession.
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This lecture was supposed to be ready last Friday, but it wasn't.
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I finished it at midnight yesterday, which, as it turns out, is rather fitting.
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Today's topic is why almost all of us underestimate how long things will take.
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Psychologists call it the planning fallacy.
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The term was coined by Daniel Kahneman and Amos Tversky in nineteen seventy-nine,
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and it describes our tendency to make plans that are far too optimistic.
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What makes it so stubborn is that we fall for it again and again.
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In the early nineties, Roger Buehler and his colleagues put this to the test.
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They asked psychology students to predict when they would finish their final-year thesis.
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On average, the students expected to need about thirty-four days,
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but in reality, it took them around fifty-six!
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Only about thirty percent finished by the date they had predicted, so most of them ran late.
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Here's the part that I find most striking.
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The researchers also asked for a worst-case estimate, assuming everything went wrong.
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Even that figure, about forty-nine days, turned out to be too optimistic!
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So why are intelligent people so consistently wrong?
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The answer seems to be that we picture the plan rather than the past.
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We imagine each step going smoothly, and we forget the interruptions that delayed us last time.
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Had the students looked at their previous projects, they might well have guessed more accurately.
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Fortunately, there are a few ways to counter this bias, and none of them is complicated.
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The first is to take the outside view, as Kahneman called it.
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Instead of asking how long this task should take, ask how long similar tasks usually take.
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The second is to break a big project into smaller steps, since each step is easier to judge,
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and the total that you get is usually far more realistic.
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Finally, ask a friend to estimate for you, because outsiders tend to be less optimistic.
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None of this will make you perfectly punctual, but it will narrow the gap.
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And next week, I promise, my slides will be ready on Friday!

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Lesson

CET-6 Listening

Episode 29 of 29

Same Channel

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Vocabulary and speaking notes for this lesson

This C1 speaking lesson is built on the video “CET-6 Listening Practice: Why We Always Need More Time”. The speaker keeps coming back to these words: optimistic, step, students. This video has 28 sentences and 362 words to shadow. The speech runs for 2:18. The speaker talks at a natural 157 words per minute, close to everyday conversation. 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

The 15 most advanced words in the video, with pronunciation and meaning:

WordPronunciationMeaning
optimistic adjective/ˌɒptɪˈmɪstɪk/Expecting the best in all possible ways.
predict verb/pɹɪˈdɪkt/To make a prediction: to forecast, foretell, or estimate a future event on the basis of knowledge and reasoning; to prophesy a future event on the basis of…
fallacy noun/ˈfæl.ə.si/Deceptive or false appearance; that which misleads the eye or the mind.
interruption noun/ˌɪntəˈɹʌpʃən/The act of interrupting, or the state of being interrupted.
punctual adjective/ˈpʌŋkt͡ʃuəl/Of an event, happening at the appointed time.
outsider noun/ˌaʊtˈsaɪdəɹ/One who is not part of a community or organization.
smoothly adverb/ˈsmuːðli/in a smooth manner; smooth
underestimate verb/ʌndɚˈɛs.tɪ.meɪt/To estimate too low; to perceive (someone or something) as having a lower value, quantity, worth, etc., than what he/she/it actually has.
stubborn adjective/ˈstʌbɚn/Refusing to move or to change one's opinion; obstinate; firmly resisting; persistent in doing something.
psychologist noun/ˌsaɪˈkɑl.ə.d͡ʒɪst/An expert in the field of psychology.
confession noun/kənˈfɛʃən/The open admittance of having done something (especially something bad).
researcher noun/ˈɹiˌsɝ.t͡ʃɚ/One who researches.
tendency noun/ˈtɛn.dən.si/A likelihood of behaving in a particular way or going in a particular direction; a tending toward.
fortunately adverb/ˈfɔɹ.t͡ʃə.nɪt.li/In a fortunate manner.
colleague noun/ˈkɒliːɡ/A fellow member of a profession, staff, academic faculty or other organization; an associate, a workmate.

Phrasal verbs you will hear

WordMeaning
turn out verbTo end up; to result.

Pronunciation to watch

  • The “th” sounds: smoothly /ˈsmuːðli/, thesis /ˈθisɪs/
  • The “sh” and “zh” sounds: interruption /ˌɪntəˈɹʌpʃən/, confession /kənˈfɛʃən/
  • Long words — get the stress right: optimistic /ˌɒptɪˈmɪstɪk/, interruption /ˌɪntəˈɹʌpʃən/, underestimate /ʌndɚˈɛs.tɪ.meɪt/, psychologist /ˌsaɪˈkɑl.ə.d͡ʒɪst/, fortunately /ˈfɔɹ.t͡ʃə.nɪt.li/

How to practise with this video

  1. Listen to the whole video once without speaking and note the words you do not know.
  2. Start at 0.75× speed, shadow it sentence by sentence, then go back to normal speed once it feels easy.
  3. Record yourself and compare with the original, paying attention to words like optimistic, predict, fallacy.

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.

Shadowing technique: read the full step-by-step guide →