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15 문장

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1

Does stress make you more productive?

스트레스가 생산성을 더 높일까요?

2

Yes and no. Adrenaline makes your heartbeat and breathing faster, while cortisol makes you more alert.

그렇기도 하고 아니기도 합니다. 아드레날린은 심장 박동과 호흡을 빠르게 만들지만, 코르티솔은 당신을 더 경계하게 만듭니다.

3

A little short-term stress can help you crunch through repetitive tasks, but for difficult ones, stress can work against you

약간의 단기적 스트레스는 반복적인 업무를 빠르게 처리하는 데 도움이 될 수 있지만, 어려운 업무의 경우에는 스트레스가 오히려 방해가 될 수 있습니다.

4

because cortisol forces your body to prioritize your muscles and impulses over problem solving.

코르티솔은 신체가 문제 해결보다 근육과 충동 반응에 우선순위를 두도록 만들기 때문입니다.

5

Over time, high levels of cortisol can leave your memory and decision-making weaker.

6

Being on high alert requires energy and you soon need to refuel.

7

As cortisol also affects hormones that make you feel full, you'll likely crave fatty and sugary foods.

8

At first, you may feel less stressed as eating meets your fuel demands and may even lower your cortisol levels.

9

But this can become a doom loop, eat more junk food or feel stressed.

10

Tweaking your diet can help.

11

Omega-3s found in fatty fish can make you less reactive to stress, while flavonoids in dark chocolate can boost your cell's defenses.

12

But the best way out of the cycle is sleep.

13

Your natural lowest levels of cortisol are around midnight when your stress response system resets.

14

Getting enough sleep also makes you more resilient to stress-related diseases.

15

So before stress becomes a deadly poison, get some rest.

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B2

31

FOR YOU

Vocabulary and speaking notes for this lesson

This C1 speaking lesson is built on the video “How Stress Changes Your Brain”. The speaker keeps coming back to these words: stress, cortisol, levels. This video has 15 sentences and 209 words to shadow. The speech runs for 1:10. The speaker talks fast, about 180 words per minute, so expect linked and reduced sounds. Only 75% 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
distress noun	/dɪˈstɹɛs/	Physical or emotional discomfort, suffering, or alarm, particularly of a more acute nature.
cortisol noun	/ˈkoɹ.tɪˌsɔl/	A glucocorticoid steroid hormone produced by the adrenal cortex that mediates various metabolic processes (such as gluconeogenesis), has anti-inflammatory and…
flavonoid noun	/ˈfleɪvənɔɪd/	Any of many compounds that are plant metabolites, being formally derived from flavone; they have antioxidant properties, and sometimes contribute to flavor.
prioritize verb	/pɹaɪˈɒɹ.ə.taɪz/	To value, do, or choose something first, or before other things.
refuel verb	/ɹiːˈfjuːəl/	To refill with fuel.
resilient adjective	/ɹɪˈzɪl.jənt/	Returning quickly to original shape after force is applied; elastic. (of objects or substances)
reactive adjective	/ɹiːˈæktɪv/	That reacts or responds to a stimulus.
repetitive adjective	/ɹɪˈpɛtɪtɪv/	Happening many times in a similar way; containing repetition; repeating.
crunch verb	/kɹʌnt͡ʃ/	To crush something, especially food, with a noisy crackling sound.
heartbeat noun	/ˈhɑɹtˌbit/	One pulsation of the heart; especially an irregular one, hence the emotion which causes it.
impulse noun	/ˈɪmpʌls/	A thrust; a push; a sudden force that impels.
omega noun	/oʊˈmeɪ.ɡə/	The twenty-fourth letter of the Classical and the Modern Greek alphabet, and the twenty-eighth letter of the Old and the Ancient Greek alphabet, i.e. the last…
doom noun	/duːm/	Destiny, especially terrible.
hormone noun	/ˈhoɹmoʊn/	Any substance produced by one tissue and conveyed by the bloodstream to another to effect physiological activity.
reset verb	/ɹiːˈsɛt/	To set back to the initial state.

Pronunciation to watch

Long words — get the stress right: prioritize /pɹaɪˈɒɹ.ə.taɪz/, repetitive /ɹɪˈpɛtɪtɪv/

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 distress, cortisol, flavonoid.

쉐도잉이란? 영어 실력을 빠르게 키우는 과학적 방법

쉐도잉(Shadowing)은 원래 전문 통역사 훈련을 위해 개발된 언어 학습 기법으로, 다언어 학자인 Dr. Alexander Arguelles에 의해 대중화된 방법입니다. 핵심 원리는 간단하지만 매우 강력합니다: 원어민의 영어를 들으면서 1~2초의 짧은 지연으로 즉시 소리 내어 따라 말하는 것——마치 '그림자(shadow)'처럼 화자를 따라가는 것입니다. 문법 공부나 수동적인 청취와 달리, 쉐도잉은 뇌와 입 근육이 동시에 실시간으로 영어를 처리하고 재현하도록 훈련합니다. 연구에 따르면 이 방법은 발음 정확도, 억양, 리듬, 연음, 청취력, 말하기 유창성을 크게 향상시킵니다. IELTS 스피킹 준비와 자연스러운 영어 소통을 원하는 분들에게 특히 효과적입니다.

섀도잉 방법: 단계별 전체 가이드 읽기 →

쉐도잉 연습: How Stress Changes Your Brain - 영상으로 영어 말하기 배우기

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Vocabulary and speaking notes for this lesson

Key vocabulary in this video

Pronunciation to watch

How to practise with this video

쉐도잉이란? 영어 실력을 빠르게 키우는 과학적 방법