Shadowing Practice: You've Been Misled About The Water Cycle - Learn English Speaking with Video

Creando lección...
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Join us in our quest to raise 40 million dollars in
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an effort to bring clean drinking water to millions of people around the world.
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Donate now at teamwater.org.
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In school, you probably learned about the water cycle with a diagram that looked a lot like this one.
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The problem is… it's wrong.
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Or at the very least, it's pretty misleading.
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Hi, I'm Cameron, and this is MinuteEarth.
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So let's check this diagram out.
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Look at all the space and the arrows dedicated to the stuff going on up here, which seems to suggest that most of the freshwater on our planet cycles from clouds
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and lakes to rivers to ultimately back to the ocean.
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But the non-ocean water in this loop at any given time only accounts for about 2% of Earth's freshwater.
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Basically a rounding error.
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The majority of our freshwater, about 70% of it, is locked away in glaciers and ice caps.
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All that water is represented here by this teeny tiny part of the diagram.
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But that's not even my bone to pick here.
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It's down here, where according to the picture, not that much is happening.
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But in reality, the second largest portion of our freshwater, almost all of what isn't locked up in ice, is underground.
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You see, a small amount of surface water escapes the Cloud Lake River loop and makes its way underground, and it soaks into the permeable rock under our feet, kinda like water in a sponge,
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moving downward until it hits a layer of less permeable rock.
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And over time, this water flows slowly toward the ocean, like really slowly.
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It might take a drop of water years to get there, and a little bit of the water in that first layer will take a different path.
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It can seep into a lower layer, deeper and deeper into the Earth's crust.
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Any tiny trickle of water that ends up here might filter through the deep cracks
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and pores of rocks for the next 10,000 years, meandering toward the ocean.
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And even then, some of that deep water can seep even deeper into the Earth's crust.
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Some of these bodies of water, called aquifers, are so deep that they can get dragged along with the Earth's tectonic plates, or even partially dragged underneath the ocean floor.
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Or the water in them creeps so slowly through such dense rock
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that heat and pressure lock it into minerals until the tectonic plate carrying it is recycled through a volcano, which means that the crust rock is melted and the aquifer turns to steam,
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and wow this is taking forever to animate.
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But in real life, this volcano bit happens millions of years in the future.
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And at least these days, there's also one more way for water to make it out of Earth's aquifers, one that doesn't appear on this diagram at all typically.
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Us.
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We humans have become really good at pumping water out of the ground for our own use.
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This is why making sure we understand this part of the diagram, you know, what actually happens down here, and how long it takes, is so important.
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Because although the underground supply of fresh water is huge, it's also fragile.
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And once an aquifer is drained, it can take decades or longer to replenish.
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And once an aquifer is contaminated, it may never be clean again.
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This video could not have been made without help from our great friend Dr. John Van Stan, professor in the Department of Biological,
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Geological, and Environmental Sciences at Cleveland State University in Ohio.
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He's got a book out, written with his co-author Jack Simmons, called Hydrology and Its Discontents.
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It's part water science, part philosophy, and all nerding out about the paradoxes of dealing with and managing the single most important life-giving resource on our planet.
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Seriously, if you're looking for a deep and thought-provoking dive into our complicated, fraught, and fascinating relationship with water, this book is for you!
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In fact, we have a discount code just for our audience
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that will get you 20% off if you order through Springer Nature in the next month.
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As always, thanks John!

Vocabulario y notas de pronunciación para esta lección

Esta lección de conversación de nivel B2 se basa en el vídeo “You've Been Misled About The Water Cycle”. Las palabras que más se repiten: aquifer, diagram, ocean, rock, freshwater. Este vídeo tiene 45 frases y 697 palabras para practicar shadowing. La parte hablada dura 3:28. El hablante habla rápido, unas 202 palabras por minuto, así que espera sonidos enlazados y reducidos. El 83 % de las palabras está entre las 3.000 más comunes del inglés; conviene repasar el resto antes de empezar.

Vocabulario clave de este vídeo

Las 15 palabras más avanzadas del vídeo, con su pronunciación y significado:

PalabraPronunciaciónSignificado
aquifer sustantivo/ˈɑkwɪfɝ/acuífero
diagram sustantivo/ˈdaɪ.ə.ɡɹæm/diagrama
freshwater adjetivo/ˈfɹɛʃˌwɔːtə(ɹ)/dulceacuícola
crust sustantivo/kɹʌst/repulgue, repulgo
permeable adjetivo/ˈpɜːmiəbəl/permeable
seep verbo/siːp/rezumar, trazumar
tectonic adjetivotectónico
volcano sustantivo/vɑlˈkeɪ.noʊ/volcán
animate adjetivo/ˈæn.ə.mət/animado
fascinate verbo/ˈfæsɪneɪt/fascinar
meander sustantivo/miˈæn.də(ɹ)/meandro
mislead verbo/mɪsˈliːd/desencaminar, despistar
provoke verbo/pɹəˈvəʊk/provocar
recycle verbo/ɹəˈsaɪkəl/reciclar
replenish verbo/ɹɪˈplɛn.ɪʃ/rellenar, reponer

Phrasal verbs que vas a escuchar

PalabraSignificado
end up verboterminar, ir a parar

Pronunciación a tener en cuenta

El hablante usa 5 contracciones y formas reducidas, como doesn't, I'm, isn't. Dilas en su forma corta, tal como las oyes.

  • Los sonidos de “sh” y “zh”: freshwater /ˈfɹɛʃˌwɔːtə(ɹ)/, replenish /ɹɪˈplɛn.ɪʃ/, glacier /ˈɡleɪ.ʃɚ/, partially /ˈpɑɹʃəli/
  • Palabras largas — cuida el acento: contaminate /kənˈtæmɪneɪt/, geological /ˌd͡ʒi.əˈlɑdʒ.ɪk.əl/

Cómo practicar con este vídeo

  1. Escucha el vídeo entero una vez sin hablar y anota las palabras que no conoces.
  2. Empieza a velocidad 0,75×, haz shadowing frase por frase y vuelve a la velocidad normal cuando te resulte fácil.
  3. Grábate y compara con el original, prestando atención a palabras como aquifer, diagram, freshwater.

¿Qué es la Técnica de Shadowing?

Shadowing es una técnica de aprendizaje de idiomas respaldada por la ciencia, desarrollada originalmente para la formación de intérpretes profesionales y popularizada por el políglota Dr. Alexander Arguelles. El método es simple pero poderoso: escuchas audio en inglés nativo y lo repites en voz alta de inmediato, como una sombra que sigue al hablante con solo 1-2 segundos de retraso. A diferencia de la escucha pasiva o los ejercicios de gramática, el shadowing obliga a tu cerebro y músculos de la boca a procesar y reproducir simultáneamente patrones de habla reales. Las investigaciones muestran que mejora significativamente la precisión de la pronunciación, la entonación, el ritmo, el habla conectada, la comprensión auditiva y la fluidez al hablar, convirtiéndola en una de las metodologías más efectivas para la preparación del IELTS Speaking y la comunicación en inglés en el mundo real.

Técnica de shadowing: lee la guía completa paso a paso →