Pratique du Shadowing: Phát âm chuẩn - Anh ngữ đặc biệt: Satellite Monitors Oceans (VOA) - Apprendre l'anglais à l'oral avec YouTube

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Music From VOA Learning English,
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25 phrases
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Music From VOA Learning English,
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this is the Science Report.
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American and European scientists have new equipment to watch the world's oceans.
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The Jason-3 satellite launched in January.
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It is designed to record rising sea levels.
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Scientists say satellite information recorded over the last 20 years shows sea levels rising fast.
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They say the fast rising seas are an indicator of climate change.
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Josh Willis is the lead project scientist for the operation at NASA.
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He says the Jason-3 satellite collects information using radar.
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He explains that satellite records have been kept for only about 25 years,
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but measurements of how the oceans have been changing go back thousands of years.
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He says the past 2,000 years have been stable in terms of sea level and the Earth's temperature,
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but in the past 100 years,
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sea levels have risen quickly.
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He said that is because of the warming of Earth.
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All material, including water, expands when heated.
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The Jason-3 satellite measures how high the surface of the sea is.
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This permits scientists to estimate how much extra heat is stored in the ocean.
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Eric Luliet is with the National Oceanic and Atmospheric Administration.
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He says sea levels are an expression of climate change for two reasons.
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He says excess heat is causing the ocean to expand.
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And, he says, the planet's warming causes glacial ice to melt into the oceans and increase sea levels.
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Luliet says, Jason 3 information will help scientists monitor the effects of rising sea levels.
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He says it will also help in predicting and preparing for big storms.
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For VOA Learning English, I'm Ann Ball.

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Why practice speaking with this video?

This video from VOA Learning English discusses the important role of the Jason-3 satellite in monitoring rising sea levels, a critical aspect of climate change. By practicing your English speaking skills with this video, you not only become familiar with scientific vocabulary but also engage with pressing global issues. This context can help you develop your ability to speak about complex topics fluently and confidently, which is essential for exams like the IELTS. As you listen and repeat the segments, you will improve your pronunciation and comprehension. This method is known as shadowing, and it is an effective technique for enhancing both English speaking practice and overall language skills.

Grammar & Expressions in Context

In this video, several grammatical structures and expressions can enhance your English proficiency:

  • Present Perfect Tense: The phrase "has been stable" indicates a state that began in the past and continues to the present, a key aspect of discussing ongoing issues like climate change.
  • Passive Voice: The statement "sea levels are an expression of climate change" demonstrates the passive form, which is important when focusing on actions rather than subjects.
  • Causative Sentences: The explanation "excess heat causes the ocean to expand" shows a cause-and-effect relationship, which is crucial for scientific discussions.
  • Adverbial Clauses: The use of "because of the warming of Earth" connects reasons to outcomes, enhancing clarity in complex arguments.

Practicing these structures as you shadow the speaker can significantly contribute to your IELTS speaking practice.

Common Pronunciation Traps

As you engage with this video, pay attention to certain words and phrases that may present pronunciation challenges:

  • "Jason-3": Ensure you pronounce this name clearly, as it refers to a scientific satellite, important to the context.
  • "sea levels": The blending of sounds can make it tricky; practice saying it smoothly to improve your fluency.
  • "excess heat": Emphasize the segment "excess", as it’s crucial in understanding the cause of rising sea levels.
  • "glacial ice": This term is important in climate discussions; maintain the distinction between the syllables for clarity.

By focusing on these pronunciation elements while practicing, you can significantly improve English pronunciation and convey your ideas more effectively. Use the material as a resource for your shadowing practices on any shadowspeaks platform or similar shadowing site, to further enrich your language journey.

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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