Практика Shadowing: Why Do We Call It AM and PM? The Surprisingly Ancient Reason [ID0801] - Изучайте разговорный английский с YouTube

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If you've spent your entire life checking the time,
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If you've spent your entire life checking the time,
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setting alarms, or arranging schedules,
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then you've probably come across something so normal that you never even questioned it.
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The labels AM and PM.
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They're printed on clocks, digital displays,
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airline tickets, calendars, and phones.
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So familiar that we rarely stop to think about what they actually mean.
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But behind these two simple abbreviations lies a long history of astronomy,
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ancient civilizations, Roman influence,
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and the way humans have always tried to bring order to something as wild and unstoppable as time itself.
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Today, we're diving deep into why we call the first half of the day AM,
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the second half PM, and why the world still uses this system,
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even when there's an alternative 24-hour clock available.
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Let's explore right here on History of Simple Things.
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To understand AM and PM,
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you need to go all the way back to the civilizations that lived and died under the movement of the sun.
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For thousands of years, humans used sunlight as their primary reference for time,
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when the sun rose, when it was at its highest point,
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and when it set.
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The midpoint of the day,
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when the sun is directly overhead,
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was incredibly important for navigation,
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rituals, farming, and even survival.
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Ancient Egyptians used sundials thousands of years ago,
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dividing daylight into 12 hours based purely on the movement of shadows.
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But it wasn't until the ancient Romans
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that the idea of naming the periods before and after the sun's highest point became more formal and linguistic.
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They used Latin not just for religion or literature, but for daily life.
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So naturally, timekeeping terminology evolved in Latin as well.
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This brings us to the actual words.
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AM stands for ante meridiem,
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which literally means before midday or before the meridian,
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with meridium referring to the sun's position at its apex.
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Meanwhile, PM stands for post-meridium, meaning after midday.
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The concept is simple.
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The 12-hour cycle resets every time the sun reaches that midpoint.
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From midnight until just before noon,
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everything is considered ante meridium,
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leading up to the sun's highest point.
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And from noon until just before the next midnight, everything is post meridium.
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What's interesting is
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that these terms refer specifically to the sun's position relative to an imaginary line in the sky called the meridian,
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essentially a vertical arc running from the north pole to the south pole across your location.
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At solar noon, the sun crosses this meridian,
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marking that exact midpoint of the day.
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So a.m and p.m are literally describing the sun's cosmic travel schedule.
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Now here's something that confuses almost everyone at some point.
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Why is 12 p.m actually noon and 12 a.m actually midnight?
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Shouldn't noon be neither before nor after midday?
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You're right.
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By strict definition, noon is neither a.m nor p.m.
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Same with midnight.
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But because the timekeeping system needed labels for schedules,
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clocks, and communication, we applied the terms anyway.
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Historically, there were attempts to fix this.
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Some clocks used the word noon and midnight instead of a.m p.m.
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Some old railways labeled midnight as zero o'clock and noon as 12m.
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But eventually, by widespread convention,
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not by logic, 12 p.m became noon simply
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because it's easier to treat the numbers increasing after 12 o'clock as entering the post-midday cycle.
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Midnight got stuck with 12 a.m because it begins the before-midday hours.
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It's not mathematically elegant, but it's how the world standardized it.
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As you might expect, the 12-hour AM-PM format isn't universal.
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A large portion of the world uses the 24-hour clock,
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also known as military time.
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In that format, the day runs from 0 o'clock to 23.59 without resetting halfway way.
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Midnight is zero o'clock.
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Noon is 12 o'clock.
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And instead of saying 8 PM,
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you simply say 20 o'clock.
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It's logical.
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It reduces confusion.
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And it's used heavily in Europe,
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Asia, science, aviation, and medicine.
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So why does the United States,
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Canada, the Philippines, and several other countries still popularly use AM and PM?
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A lot of it comes down to cultural habit,
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historical practice, and the fact that analog clocks,
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which dominated for centuries, were designed around 12-hour cycles.
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The 12-hour format is also easy to read quickly and matches ancient human rhythms tied to daylight and night cycles.
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Even though digital systems allow for 24-hour displays,
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many cultures simply felt no need to change.
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However, the Latin term stuck because English,
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unlike some other languages, borrowed heavily from Latin in its early scientific,
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religious, and academic development.
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Timekeeping was something the Church and astronomers dealt with extensively,
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and both depended on Latin terms.
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So by the time English clocks and schedules became standardized,
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AM and PM were already the accepted scholarly way of referring to the two halves of the day.
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And because English-speaking nations spread their influence globally through trade,
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colonization, and technology, the system went with them.
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The result is that even in countries that now use the 24-hour clock,
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you can still find AM and PM in old documents,
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historic buildings, and traditional literature.
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In the big picture, AM and PM aren't just labels on your alarm clock.
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They're snapshots of history, history,
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echoes of ancient astronomers, Roman scholars,
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sundial makers, church timekeepers, and early scientists who shaped how the modern world understands time.
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The next time you set an early morning alarm or schedule a late-night meeting,
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remember, you're using a system older than most languages,
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older than modern nations, and older than the technology that now depends on it.
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And that system continues to work centuries later because of two simple Latin phrases,
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ante meridium and post meridium.
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If you enjoyed this video,
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please check out our other bingeable channels.

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Почему стоит практиковать разговор, используя это видео?

В этом видео речь идет о значении сокращений AM и PM, а также об их исторических корнях. Практика разговора в контексте такой темы помогает не только расширить словарный запас, но и улучшить навыки устной речи. Разбирая темы, связанные с астрономией и историей, вы можете научиться выражать свои мысли более точно и лаконично, что будет полезно при общении с носителями языка. Участвуя в обсуждениях, вы учите английский с YouTube, легко воспринимая новую информацию и улучшая произношение.

Грамматика и выражения в контексте

В процессе анализа видео можно выделить несколько ключевых грамматических структур:

  • Present Simple — часто используется для описания фактов и привычек, например: "humans used sunlight as their primary reference for time". Эта структура позволяет говорить о вещах, которые являются постоянными.
  • Past Simple — помогает передать события, произошедшие в прошлом, как, например, "Ancient Egyptians used sundials". Используя эту форму, вы сможете эффективно делиться историями и опытом.
  • Future Simple — часто используется для предложений о будущем, что полезно при планировании и обсуждении дальнейших действий, например, "Let's explore right here".

Понимание этих структур поможет вам правильно строить предложения и развивать ваши навыки shadowing английский, что значительно улучшит вашу речь.

Общие ловушки произношения

В видео встречаются некоторые слова и фразы, которые могут вызвать трудности при произношении:

  • Meridiem — это слово может быть сложно произнести из-за редкого сочетания букв. Обратите внимание на его ударение и интонацию.
  • Navigation и Rituals — эти слова имеют сложные сочетания согласных, которые могут быть трудны для русскоязычных. Практикуйтесь, произнося их несколько раз в контексте предложений.

Для улучшения произношения полезно использовать техники shadow speech и shadowspeaks, которые помогут вам повторять за носителями языка. Постоянная практика этих слов поможет вам избежать ошибок и звучать более естественно.

Что такое техника Shadowing?

Shadowing — это научно обоснованная техника изучения языка, изначально разработанная для подготовки профессиональных переводчиков и популяризированная полиглотом доктором Александром Аргуэльесом. Метод прост, но эффективен: вы слушаете аудио на английском от носителей языка и немедленно повторяете вслух — как тень, следующая за говорящим с задержкой в 1–2 секунды. В отличие от пассивного прослушивания или грамматических упражнений, Shadowing заставляет мозг и мышцы рта одновременно обрабатывать и воспроизводить реальные речевые паттерны. Исследования показывают, что это значительно улучшает точность произношения, интонацию, ритм, связную речь, понимание на слух и беглость речи — что делает его одним из самых эффективных методов для подготовки к IELTS Speaking и реального общения на английском.

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