Shadowing Practice: What Causes Sea Level Rise? - Learn English Speaking with Video

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What causes sea level rise?
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If you've been to a beach before, you've probably noticed a sort of line where the ocean water meets the land.
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Of course, ocean water doesn't stay at the same level all the time.
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Waves and tides cause the level of the water to rise and sink all day long.
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But, we can measure the height of ocean water many times a day and figure out the water's average or
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Typical height The average height of the ocean in a particular place is called the local sea level.
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But the ocean covers most of our planet, so it's way too big to measure with just a ruler.
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NASA measures the average sea level of the whole ocean from space.
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This measurement is called the global sea level.
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People have been measuring local sea level at certain locations along the coast for hundreds of years.
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And NASA has been measuring the global sea level for almost three decades.
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Over this time, scientists have observed that the global sea level has been rising
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The ocean is about 7 to 8 inches higher now than it was a century ago.
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Why?
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because Earth is getting warmer.
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Bye.
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Glaciers and ice sheets are large masses of ice that sit on land.
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As our planet warms, This ice melts and flows into the ocean.
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More water in the ocean makes the sea level rise higher.
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But that's not the only way Caesar rising.
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As Earth warms, The ocean is warming too.
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Water expands as it gets warmer, So, warm water takes up more room in the ocean making sea levels higher.
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Rising sea levels can have an impact on how we live.
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especially in communities near the coasts.
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NASA and his partners used the Jason satellites to measure global sea level.
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It takes approximately 10 days for the satellites to complete one measurement.
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And after they finish one measurement, they start measuring all over again.
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By keeping an eye on Earth's oceans like this, we can measure how much sea level is rising, and how quickly it is happening.
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Find out more about our planet at NASA Climate Kids.

About This Lesson

In this lesson, you will focus on understanding the causes of sea level rise, as discussed in the informative video "What Causes Sea Level Rise?" This engaging content will help you improve your English pronunciation and expand your vocabulary while learning about an important environmental issue. By watching the video and practicing your speaking skills, you will enhance your ability to convey complex topics clearly, which is essential for IELTS speaking practice. Your goal is to not only comprehend the material but also learn English with YouTube effectively through active participation.

Key Vocabulary & Phrases

  • Sea level - The average height of the ocean's surface.
  • Global sea level - The average sea level of the entire ocean measured from space.
  • Glaciers - Large masses of ice that sit on land and melt when the Earth warms.
  • Impact - The effect or influence of one thing on another.
  • Warming - The increase in temperature that affects both the Earth and ocean.
  • Measurements - The processes of determining the level or amount of something.
  • Tides - The regular rise and fall of the ocean's surface caused by the gravitational forces of the moon and sun.

Practice Tips

To effectively improve your English pronunciation, consider using the shadowing technique while you watch the video. This involves repeating what you hear in real-time, which will help you develop a natural speaking rhythm and ensure your pronunciation aligns with native speakers. Here are a few tailored tips:

  • Watch the video multiple times: In your initial viewing, focus on understanding the content. In subsequent viewings, pay closer attention to the speaker's tone and pace.
  • Pause and Repeat: After hearing a significant point or phrase, pause the video and repeat it aloud. This will help reinforce your learning and allow you to practice shadow speech.
  • Record Yourself: Use your device to record your shadowing practice. Listening to your recordings can provide insight into areas for improvement in your pronunciation and intonation.
  • Speak Slowly and Clearly: Especially on your first attempts, focus on clarity over speed. This will help you develop the confident speaking skills necessary for English speaking practice.
  • Engage with Others: Consider discussing the video's topic with fellow learners or fluent speakers. This will not only enhance your vocabulary but also provide opportunities for real-life practice.

By implementing these strategies, you will enhance your understanding of environmental issues while simultaneously improving your English skills, making your learning experience both informative and practical!

Grammar in this video

The structures the speaker uses most, with the exact words from the video:

StructureIn the video
Present perfect continuous have/has been + -ing — an action that started earlier and is still going onhave been measuring · has been measuring · has been rising
Present perfect have/has + past participle — a past action that still matters nowyou've been · have observed
Passive voice be + past participle — the focus is on what happens, not who does itis called
Present continuous am/is/are + -ing — something happening right now or around nowis getting · is warming · is rising

What is the Shadowing Technique?

Shadowing is a science-backed language learning technique originally developed for professional interpreter training and popularized by polyglot Dr. Alexander Arguelles. The method is simple but powerful: you listen to native English audio and immediately repeat it out loud — like a shadow following the speaker with just a 1–2 second delay. Unlike passive listening or grammar drills, shadowing forces your brain and mouth muscles to simultaneously process and reproduce real speech patterns. Research shows it significantly improves pronunciation accuracy, intonation, rhythm, connected speech, listening comprehension, and speaking fluency — making it one of the most effective methods for IELTS Speaking preparation and real-world English communication.

Shadowing technique: read the full step-by-step guide →