쉐도잉 연습: What is A Balanced Diet? - 영상으로 영어 말하기 배우기
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Do you have a balanced diet?
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This is very difficult to determine as it is very complex to find out.
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A balanced diet contains the right amount of carbohydrates,
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fats, proteins, vitamins, minerals, water and dietary fiber to make the daily requirements of the body.
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Every one of us requires different nutrients and this depends on our lifestyle, activities and age.
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This is why a balanced diet for one person may not be a balanced diet for another.
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Balanced diet provides the energy to survive and stay healthy.
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Energy is needed to do work while we are awake and to perform activities when we are at rest or asleep.
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The amount of energy needed to carry on vital processes of the body
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when it is in complete rest is known as basal metabolism, where metabolism is the chemical reactions that take place within our bodies.
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The basal metabolic rate is a measure of how fast chemical reactions are occurring when a person is completely at rest.
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For example, the energy required in the beating of the heart.
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Basal metabolic rate is affected by climate, body size, age, sex and health of an individual.
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Climate, a person living in a cold country, tends to lose more heat in his surroundings and uses more energy in order to maintain his body temperature.
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Thus, his basal metabolic rate is higher than that of a person living in the tropics.
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Body Size People of the same sex and age may have different body size and weights.
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It is estimated that those with a bigger build require more energy than those with a smaller build.
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Age Growing children normally have a higher basal metabolic rate than older people because they require more energy for growth.
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In adults, the basal metabolic rate tends to decrease slowly throughout life.
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Sex Men normally have a higher heat production than women of the same body size and age,
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which requires more energy, as men usually have a smaller amount of fatty tissue in their bodies.
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Thus, the prevention of heat loss is less efficient in men than in women.
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Health The thyroid gland in the neck controls the metabolic rate by secreting a hormone called thyroxine.
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If someone has an underactive thyroid, it results in insufficient thyroxine, and thus thus lowering the metabolic rate.
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Overactive thyroid produces more thyroxine, resulting in a higher metabolic rate.
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Activity If someone is very active and does heavy work, he or she needs more energy per day than a person who is moderately active.
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Thank you.
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이 레슨의 어휘와 말하기 포인트
이 영상에는 섀도잉할 문장 27개와 단어 423개가 있습니다. 말하는 구간의 길이는 2:45입니다. 화자는 분당 약 154단어로, 일상 대화에 가까운 자연스러운 속도로 말합니다. 영어에서 가장 많이 쓰이는 3,000단어에 속하는 단어가 81%뿐이라 어휘가 어려운 편입니다.
이 영상의 핵심 어휘
영상에 나오는 덜 흔한 단어 15개를 발음, 뜻과 함께 정리했습니다.
- metabolism /məˈtæb.əˌlɪz.əm/ (명사) — 신진대사, 물질대사. The chemical processes that occur within a living organism in order to maintain life.
- occur /əˈkɜː/ (동사) — 일어나다, 발생하다. To happen or take place.
- efficient /ɪˈfɪʃənt/ (형용사) — 효율적인. Making good, thorough, or careful use of resources; not consuming extra. Especially, making good use of time or energy.
- vital /ˈvaɪtəl/ (형용사) — 생명의. Relating to or characteristic of life.
- asleep /əˈsliːp/ (형용사) — 잠들다. In a state of sleep; also, broadly, resting.
- tissue /ˈtɪʃ.(j)u/ (명사) — 조직. Thin, woven, gauzelike fabric.
- prevention /pɹɪˈvɛnʃən/ (명사) — 예방. The act of preventing or hindering; obstruction of action, access, or approach; thwarting.
- requirement /ɹɪˈkwaɪɹmənt/ (명사) — 요구. A necessity or prerequisite; something required or obligatory. Its adpositions are generally of in relation to who or what has given it, on in relation to whom…
- depend /dɪˈpɛnd/ (동사) — 의존하다, ...에 달려 있다. To be contingent or conditioned; to have something as a necessary condition
- awake /əˈweɪk/ (동사) — 일어나다. To become conscious after having slept.
- mineral /ˈmɪn.ə.ɹəl/ (명사) — 광물. Any naturally occurring solid material that has a (more or less) definite chemical composition and characteristic physical properties; especially, an inorganic…
- vitamin /ˈvɪt.ə.mɪn/ (명사) — 비타민. Any of a specific group of organic compounds essential in small quantities for healthy human growth, metabolism, development, and body function. They are found…
- hormone /ˈhoɹmoʊn/ (명사) — 호르몬. Any substance produced by one tissue and conveyed by the bloodstream to another to effect physiological activity.
- surroundings /səˈɹaʊndɪŋz/ (명사) — 주위. The area surrounding someone or something, together with the objects and circumstances in the vicinity; the environment or ambiance.
- nutrient /ˈnuː.tɹi.ənt/ (명사) — 영양소. A source of nourishment, such as food, that can be metabolized by an organism to give energy and build tissue.
주의할 발음
- “th” 소리: thyroid /ˈθaɪ.ɹɔɪd/, thyroxine /θaɪˈrɒk.sin/
- “sh”와 “zh” 소리: efficient /ɪˈfɪʃənt/, tissue /ˈtɪʃ.(j)u/, prevention /pɹɪˈvɛnʃən/, insufficient /ɪnsəˈfɪʃənt/
- 긴 단어 — 강세 위치에 주의: metabolic /mɛtəˈbɒlɪk/, metabolism /məˈtæb.əˌlɪz.əm/, insufficient /ɪnsəˈfɪʃənt/, carbohydrate /kɑɹboʊˈhaɪdɹeɪt/
이 영상으로 연습하는 방법
- 먼저 말하지 않고 영상을 끝까지 듣고 모르는 단어를 적어 둡니다.
- 0.75배속으로 한 문장씩 섀도잉을 시작하고, 익숙해지면 보통 속도로 돌아갑니다.
- 자신의 목소리를 녹음해 원본과 비교하고, metabolism, occur, efficient 같은 단어에 특히 주의합니다.
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.