跟讀練習: Why Sleep Is So Important - and What We’re Getting Wrong - 通過影片學習英語口語

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Nightfall ritual, what is that?
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It's a cooling down ritual before bed
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because bright blue light suppresses your melatonin by 80 % for an hour and a half.
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And that makes it harder to get to sleep and stay asleep.
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So we want to not have screens before bedtime.
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I found that to be shocking.
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Me too.
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That there's a 23 % drop in your death rate.
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Yes, that's actually done with 11 minutes of vigorous activity on average.
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But if you have that in a green or a blue space, you actually stack those benefits.
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Yeah, you say that on page 149, that 11 minutes of daily outdoor activity,
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y 'all, lowers risk of premature death by 23%.
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That is just so shocking.
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That can even be risk walking in a park.
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Yeah.
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And what we're talking about is stacking the benefits on top of that, the biological benefits.
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Yes.
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And you know what is so interesting is that so much of this comes down to re -engaging with the sun, the sky, the soil.
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And your advice, I think, in chapter one was to meet the morning sun.
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That's right.
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Meet the morning sun.
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Yes.
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What impact does that have and what do you mean by that?
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What I mean by that is within 60 to 90 minutes of waking, the back of your eyes, the back of the retina,
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has light -sensing cells that will pick up morning light anywhere.
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You don't have to look directly at the sun.
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Please don't look directly at the sun.
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Don't wear sunglasses.
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Just go outside and look at daylight for 10 to 15 minutes, even on a cloudy day,
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because outdoor light is 25 to 50 times brighter than indoor light.
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Right.
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And that does this.
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It lets you get a big cortisol boost in the morning, which you want to be awake,
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helps your coffee work better you can then set you're setting your melatonin timer
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which helps you go to sleep at night for about 14
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hours later you're most importantly perhaps creating deep sleep for yourself deep sleep is slow REM sleep in
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which you build bone very important for women who are worried about osteoporosis, you repair muscle from the day,
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and your glymphatic system kicks in.
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Your glymphatic system is a brain -cleaning system.
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The circulating spinal fluid around your brain cleans out beta amyloid and tau,
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which are the proteins that are associated with Alzheimer's.
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so in deep sleep
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which we actually get less of unfairly as we get older
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we you these three things happen once you set your circadian
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why do we get less of it as we get older no one knows yeah
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and that's one of the parts that we want to research here
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because it makes such a dramatic difference in our daily health absolutely
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so you write about i say absolutely because i have
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that aura ring and I'm always checking how much deep sleep I got.
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And it's never enough.
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It's never enough.
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It isn't.
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No. But it improves if you get 15 minutes regularly within 60 to 90 minutes of waking,
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no sunglasses, seeing the sky,
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because the wavelengths that are blue in the morning impinge on the back of your retina and they tell your brain, hey, wake up and hey,
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let's set our circadian rhythm that's that's the healing power of
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the sky that's the healing power of the morning sun the
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morning sun healing power of the sky is something different it is related
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because of course we're looking at the sky to get the sun
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but actually you can be puttering in your garden you can
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be doing almost anything as long as those rays come in the first 15 minutes
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when you're out in daylight working during the day you get
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reinforcement yeah of your circadian rhythm i know this was the best choice to be out on the porch
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because the crew wanted to be inside
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and i said why wouldn't you be outside on the porch whenever you can be on the porch
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and see green touch green smell green feel the wind it's actually biologically active it is giving your biology signals
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that it is day you are awake you are alert you
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are present you are engaged you are beginning to use your senses because as you know that's how we experience nature.
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That is, that is, yes.
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If you're having trouble getting to sleep, and a lot of executives are, I like a breathing exercise, a 4 -7 -8 breathing exercise,
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which is sort of a tranquility breath.
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where you're allowing CO2 to build up a little bit and you're allowing your parasympathetic nervous system to kick in,
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which is inhaling for four through your nose, holding for seven, and exhaling through your mouth for eight, and doing five reps.
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And it doesn't take long.
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It takes a minute for each, and that's less than five minutes, really.
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Four, seven, eight breaths.
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And you say that sleep is a crucial component of this book.
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It is.
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You suggest a nightfall ritual, I think you call it.
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Nightfall ritual.
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What is that?
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It's a cooling down ritual before bed.
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Yeah.
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Because bright light within, really, within 30 minutes of bedtime, and there's some data about even earlier,
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but at least 30 minutes, like Steve is doing but I like even an hour.
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Bright blue light suppresses your melatonin by 80 % for an hour and a half.
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And that makes it harder to get to sleep and stay asleep.
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So we want to not have screens before bedtime.
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Night shift on your phone can help, but it's not actually enough because you, that's why you want to look at dusk, by the way, because you,
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those red amber wavelengths of the sun and tell your brain
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that you can release melatonin that night and that the day is ending, that your temperature needs to cool.
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So we want to avoid bright light at night before bed, and 40 % of us go to sleep with a lamp or a TV on.
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Turns out that the people who get the most bright light between 12 .30 in the morning
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and 6 in the morning have a 50 % increased risk for heart attack
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and AFib and 30 % stroke and heart failure.
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This is data just from JAMA last year of hundreds of thousands of people followed for nine years in the UK.
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It was stunning.
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It has some of the same risk factor for heart disease.
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Bright light between 1230 in the morning and six in the morning.
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And the reason is not because you're getting fewer hours of sleep.
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The reason is that it's disrupting your circadian biology.
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Ah.
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And that is what we want to give people back.
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So, don't go to sleep with a light or a TV on.
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Don't look at bright light before bed.
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Read, do this nighttime ritual.
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Don't get up in the middle of the night and pick up your phone and start reading the news.
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Please not, no. Instead, do some of the things that Steve was talking about.
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We want a cup of tea, read a book, write a journal.
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Yeah.
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So it's not that it's just keeping you awake or not letting you sleep.
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It's interrupting the circadian rhythm.
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Right.
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The way that your body is keeping track of its normal metabolic processes.
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Almost half of our genes turn on and turn off at the right time of day.
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But they're not activated accurately unless our circadian rhythm is set.

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本課的詞彙與口語要點

這段影片共有 116 個句子、1237 個單詞可供跟讀。 講話部分時長為 8:13。 說話人語速自然,每分鐘約 150 個詞,接近日常對話。 86% 的單詞屬於英語最常用的 3,000 詞,其餘的詞建議在練習前先學一下。

影片中的重點詞彙

影片中 15 個不太常見的單詞,附發音和釋義:

  • ritual /ˈɹɪt͡ʃ.u.əl/ (名詞) — 儀式 /儀式, 典禮 /典禮. A rite; a repeated set of actions, especially in religious contexts.
  • rhythm /ˈɹɪð.əm/ (名詞) — 節奏 /節奏. The variation of strong and weak elements (such as duration, accent) of sounds, notably in speech or music, over time; a beat or meter.
  • breathe /bɹiːð/ (動詞) — 呼吸, 吸. To draw air into (inhale), and expel air from (exhale), the lungs in order to extract oxygen and excrete waste gases.
  • awake /əˈweɪk/ (動詞) — 醒, 醒來 /醒來. To become conscious after having slept.
  • heal /ˈhiːl/ (動詞) — 醫治 /醫治. To make better from a disease, wound, etc.; to revive or cure.
  • porch /pɔɹt͡ʃ/ (名詞) — 門廊 /門廊, 玄關 /玄關. A covered entrance to a building, whether taken from the interior, and forming a sort of vestibule within the main wall, or projecting without and with a…
  • bedtime /ˈbɛdtaɪm/ (名詞) — 就寢時間 /就寢時間. The time or hour at which one retires to bed in order to sleep.
  • shock /ʃɔk/ (名詞) — 衝擊 /衝擊. A sudden, heavy impact.
  • asleep /əˈsliːp/ (形容詞) — 睡著的, 睡著的. In a state of sleep; also, broadly, resting.
  • outdoor /aʊtˈdɔː/ (形容詞) — 戶外的 /戶外的, 室外的. Situated in, designed to be used in, or carried on in the open air.
  • biology /baɪˈɑ.lə.d͡ʒi/ (名詞) — 生物學 /生物學. The study of all life or living matter.
  • stack /stæk/ (名詞) — 堆. A large pile of hay, grain, straw, or the like, larger at the bottom than the top, sometimes covered with thatch.
  • daylight /ˈdeɪˌlaɪt/ (名詞) — 日光. The natural light that is ambient in daytime, being mostly sunlight (both direct and indirect, on either sunny days or cloudy days).
  • sunglasses (名詞) — 太陽眼鏡 /太陽眼鏡, 太陽鏡 /太陽鏡. Tinted glasses worn to protect the eyes from the sun or other bright light, and may also be worn as a fashion accessory.
  • suppress /səˈpɹɛs/ (動詞) — 抑制, 鎮壓 /鎮壓. To put an end to, especially with force, to crush, do away with; to prohibit, subdue.

影片中出現的短語動詞

  • look at (動詞) — 觀察 /觀察, 看. To observe or watch.
  • cool down /kuːl ˈdaʊn/ (動詞) — 冷卻 /冷卻. To become cooler; to be reduced in temperature.
  • pick up (動詞) — 拾取, 撿 /撿. To lift; to grasp and raise.
  • turn on (動詞) — 開啟 /開啟, 開 /開. To set a flow of fluid or gas running by rotating a tap or valve.
  • turn out (動詞) — 原來 /原來. To end up; to result.
  • wake up /ˌweɪk ˈʌp/ (動詞) — 醒, 醒來 /醒來. To stop sleeping; to awake.

需要注意的發音

說話人用了 20 次縮略和弱讀形式,例如 you're, don't, we're。請按聽到的簡短形式來說。

  • “th” 音: rhythm /ˈɹɪð.əm/, breathe /bɹiːð/, wavelength /ˈweɪvˌlɛŋ(k)θ/, parasympathetic /ˌpɛɹ.ə.sɪm.pəˈθɛt.ɪk/
  • “sh” 和 “zh” 音: shock /ʃɔk/, associate /əˈsoʊʃi.ət/, crucial /ˈkɹuː.ʃəl/
  • 長單詞——注意重音位置: biology /baɪˈɑ.lə.d͡ʒi/, associate /əˈsoʊʃi.ət/, biological /ˌbaɪ.əˈlɑ.d͡ʒɪ.kəl/, importantly /ɪmˈpɔɹ.tənt.li/, accurately /ˈæk.jə.ɹɪt.li/

如何用這段影片練習

  1. 先完整聽一遍影片,不要開口,記下不認識的單詞。
  2. 先用 0.75 倍速逐句跟讀,熟練之後再回到正常速度。
  3. 錄下自己的聲音並與原聲對比,特別注意 ritual, rhythm, breathe 這類單詞。

影片中的語法

說話人最常用的結構,並附上影片中的原話:

結構影片中的用法
被動語態 be + 過去分詞 — 強調發生了什麼,而不是誰做的are associated · is set
定語從句 who / which + 從句 — 補充說明人或事物women who are · people who get

什麼是跟讀法?

跟讀法 (Shadowing) 是一種有科學依據的語言學習技巧,最初開發用於專業口譯員的培訓,並由多語言者Alexander Arguelles博士普及。這個方法簡單而強大:您在聽英語母語原聲的同時立即大聲重複——就像是一個延遲1-2秒緊跟說話者的影子。與被動聽力或語法練習不同,跟讀法強迫您的大腦和口腔肌肉同時處理並模模擬實的講話模式。研究表明它能顯著提高發音準確性,語調,節奏,連讀,聽力理解和口語流利度——使其成為雅思口語備考和真實英語交流最有效的方法之一。

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