Pratique du Shadowing: Solar System 101 | National Geographic - Apprendre l'anglais à l'oral avec YouTube

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- [Narrator] Our solar system is one of over 500 known solar systems in the entire Milky Way galaxy.
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- [Narrator] Our solar system is one of over 500 known solar systems in the entire Milky Way galaxy.
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The solar system came into being about 4.5 billion years ago, when a cloud of interstellar gas and dust collapsed, resulting in a solar nebula, a swirling disc of material that collided to form the solar system.
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The solar system is located in the Milky Way's Orion star cluster.
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Only 15% of stars in the galaxy host planetary systems, and one of those stars is our own sun.
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Revolving around the sun are eight planets.
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The planets are divided into two categories, based on their composition, Terrestrial and Jovian.
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Terrestrial planets including Mercury, Venus, Earth, and Mars, are primarily made of rocky material.
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Their surfaces are solid, they don't have ring systems, they have very few or no moons, and they are relatively small.
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The smallest and closest to the sun is Mercury, which has the shortest orbit in the solar system at about three Earth months.
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Venus is the hottest planet, with temperatures of up to 867 degrees Fahrenheit, due to an atmosphere of carbon dioxide and extensive lava flows.
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Next to this world of fire is a world of water, Earth.
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The water systems on this planet help create the only known environment in the universe capable of sustaining life.
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The last of the terrestrial planets, Mars, might have also supported life about 3.7 billion years ago, when the planet had a watery surface, and moist atmosphere.
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Beyond the four Terrestrial planets of the inner solar system lie the Jovian planets of the outer solar system.
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The Jovian planets include gas giants Jupiter and Saturn and ice giants Uranus and Neptune.
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The gas giants are predominantly made of helium and hydrogen, and the ice giants also contain rock, ice, and a liquid mixture of water, methane, and ammonia.
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All four Jovian planets have multiple moons, sport ring systems, have no solid surface, and are immense.
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The largest Jovian is also the largest planet in the solar system, Jupiter.
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Nearby is Saturn, the solar system's second largest planet.
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Its signature rings are wide enough to fit between Earth and the moon, but are barely a kilometer thick.
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Past Saturn are the ice giants, Uranus and Neptune.
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The slightly bigger of these ice giants, Uranus, is famous for rotating on its side.
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Next to Uranus is Neptune, the outermost planet in the solar system, and also one of the coldest.
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Orbiting the Terrestrial planets is the asteroid belt, a flat disc of rocky objects, full of remnants from the solar system's formation.
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From microscopic dust particles, to the largest known object, the dwarf planet, Ceres.
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Another disc of space debris lies much further out, and orbits the Jovian planets, the icy Kuiper Belt.
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Apart from asteroids, the Kuiper Belt is also home to dwarf planets, such as Pluto, and is the birthplace of many comets.
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Beyond the Kuiper Belt is the Oort Cloud, a vast, spherical collection of icy debris.
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It is considered the edge of the solar system since that is where the gravitational and physical influences of the sun end.
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Our solar system's particular configuration of planets and other celestial objects, all revolving around a life-giving star, make it a special place to call home.

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Why practice speaking with this video?

Engaging with the "Solar System 101 | National Geographic" video is a fantastic opportunity for English learners to enhance their speaking skills through shadowing. By mimicking the narrator's speech, you can improve your English pronunciation and gain confidence in your speaking abilities. The video covers various themes related to our solar system, such as planets, asteroids, and celestial phenomena, providing a rich context for discussion and practice. Utilizing a shadowing method, where you repeat phrases immediately after hearing them, allows you to build fluency and comprehension, which is essential for effective communication.

Grammar & Expressions in Context

Throughout the video, several grammatical structures and expressions are used that can be beneficial for learners. Here are key examples:

  • Past Tense Usage: The narrator frequently employs the past tense, as seen in phrases like "came into being" and "might have supported life." Understanding the past tense is crucial for discussing historical or scientific events.
  • Comparative Structures: Expressions such as "the hottest planet" and "the largest planet" illustrate how to form comparisons. This structure can help you articulate differences effectively.
  • Conditional Statements: Phrases like "if you consider..." help frame hypotheticals. Mastering conditionals enhances your ability to discuss potential situations in English.

Common Pronunciation Traps

While practicing with the video, be mindful of certain pronunciation traps that might challenge non-native speakers:

  • Terminology: Words like “nebula,” “Jovian,” and “asteroid” can be tricky. Take your time to practice these terms, focusing on syllable stress.
  • Word Stress Patterns: The phrase “solar system” should be pronounced with a clear emphasis on the first syllable in both words. Practice saying it slowly to get comfortable with the rhythm.
  • Linking Sounds: In sentences, words may blend together. For example, when the narrator says "gas and dust," practice the connection so it sounds fluid: “gasanddust.” This skill can significantly enhance your speaking fluency.

By utilizing the shadowspeaks method with this informative video, you can improve English pronunciation significantly. Engaging with content like this not only enhances your vocabulary but also boosts your confidence. As you continue to learn English with YouTube, try incorporating these tips into your practice sessions for effective language acquisition.

Qu'est-ce que la technique du Shadowing ?

Le Shadowing est une technique d'apprentissage des langues fondée sur la science, développée à l'origine pour la formation des interprètes professionnels. Le principe est simple mais puissant : vous écoutez de l'anglais natif et le répétez immédiatement à voix haute — comme une ombre suivant le locuteur avec un décalage de 1 à 2 secondes. Les recherches montrent une amélioration significative de la précision de la prononciation, de l'intonation, du rythme, des liaisons, de la compréhension orale et de la fluidité.

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