Shadowing Practice: RE2 Unit 10A - Learn English Speaking with Video
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41 oraciones
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Track 19.
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Reading 10A.
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The Big Thor.
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The Chacaltea ski area sits upon a small mountain glacier in Bolivia.
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Although the area is less than a kilometer long, it once hosted international ski competitions.
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In the past ten years, however, the snow has melted very quickly.
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As the Chacaltea glacier melts, dark rocks are uncovered.
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These rocks absorb more heat.
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causing temperatures to increase so the remaining snow melts faster.
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The cycle seems unstoppable.
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Today the snow is almost gone, and so are Shakalteya's days as a popular ski resort.
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A global problem.
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In recent years, scientists all around the world have come to a terrifying conclusion.
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Global warming is a real problem, and one largely caused by human activity.
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But as experts debate how to solve the problem, ice near the North and South Poles is melting even faster than environmentalists once feared.
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Ten years ago, scientists warned that the Arctic Ocean could lose all its ice in about a hundred years.
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Now, they think it could happen much sooner.
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As climate scientist
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Mark Serres says, reality is exceeding expectations.
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Glacier Run The ice sheet of Greenland is also melting more quickly than scientists predicted.
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One of its largest glaciers, Jakobshavn Ispra, is moving towards the sea faster than expected.
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In fact, the glacier is moving twice as fast as it was in 1995.
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Rising air and sea temperatures are two well -known causes.
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Researchers have also discovered other unexpected processes that cause glaciers to melt faster.
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For instance, water from melting ice runs down cracks in the surface and gets between the ice and rock below.
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This makes it easier for the glacier to slide into the warmer seawater.
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Some researchers believe that the melting of Greenland's ice, if it continues, could add at least a metre to global sea levels by 2100.
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If the ice sheet of Antarctica continues to melt at its current rate,
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the next few centuries could see at least a 2 meter rise in sea levels, forcing tens of millions of people out of their homes.
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Drying out While the melting of glaciers may flood some areas of the Earth, in other places, global warming is making water disappear.
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Many scientists think the glaciers of the Himalayas and the Andes could disappear in this century.
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As a result, millions of people in India,
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Bangladesh, Bolivia, and Peru, who depend on water from mountain glaciers like Shakateya, could find themselves in a critical situation.
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An increasing number of heat waves and droughts worldwide also suggest global warming is having an impact on humans right now now,
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and that it could change the face of the world in the future.
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How can we avoid these terrible consequences?
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We all have a role to play in saving our planet, says Oscar -winning actor Leonardo DiCaprio, a producer of the documentary movie
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Before the Flood, which helped to raise awareness of the problem.
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DiCaprio believes that an immediate shift in people's attitude to climate change is needed.
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We need to vote for leaders who understand the serious issues impacting our climate, he says.
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There is no issue this important because the future of the planet is at stake.
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Vocabulario y notas de pronunciación para esta lección
Esta lección de conversación se basa en el vídeo “RE2 Unit 10A”. Las palabras que más se repiten: glacier, ice, melting, scientist, global. Este vídeo tiene 41 frases y 527 palabras para practicar shadowing. La parte hablada dura 3:54. El hablante mantiene un ritmo constante de unas 135 palabras por minuto, cómodo para el shadowing. Solo el 78 % de las palabras está entre las 3.000 más comunes del inglés, por lo que el vocabulario es exigente.
Vocabulario clave de este vídeo
15 palabras del vídeo que vale la pena aprender, con su pronunciación y significado:
| Palabra | Pronunciación | Significado |
|---|---|---|
| melt verbo | /mɛlt/ | derretirse, fundirse |
| glacier sustantivo | /ˈɡleɪ.ʃɚ/ | glaciar, helero |
| scientist sustantivo | /ˈsaɪəntəst/ | científico, científica |
| sheet sustantivo | /ʃit/ | hoja, folio |
| flood sustantivo | /flʌd/ | inundación, avenida |
| disappear verbo | /dɪsəˈpɪɹ/ | desaparecer, desparecer |
| researcher sustantivo | /ˈɹiˌsɝ.t͡ʃɚ/ | investigador, investigadora |
| metre sustantivo | /ˈmiːtəɹ/ | metro |
| producer sustantivo | /pɹəˈdjuːsə/ | productor, productora |
| solve verbo | /sɒlv/ | resolver, solucionar |
| crack sustantivo | /kɹæk/ | grieta |
| conclusion sustantivo | /kənˈkluːʒən/ | conclusión, neta |
| discover verbo | /dɪˈskʌvə/ | descubrir |
| resort sustantivo | /ɹɪˈzɔɹt/ | estación turística, complejo vacacional |
| documentary sustantivo | /ˌdɒk.jʊˈmɛn.tɹi/ | documental |
Phrasal verbs que vas a escuchar
| Palabra | Significado |
|---|---|
| run down verbo | atropellar |
Gramática en este vídeo
Las estructuras que más usa el hablante, con las palabras exactas del vídeo:
| Estructura | En el vídeo |
|---|---|
| Present perfect have/has + participio pasado — una acción pasada que sigue importando ahora | has melted · have come · have also discovered |
| Voz pasiva be + participio pasado — importa lo que ocurre, no quién lo hace | are uncovered · is needed |
Pronunciación a tener en cuenta
- Los sonidos de “sh” y “zh”: glacier /ˈɡleɪ.ʃɚ/, sheet /ʃit/, conclusion /kənˈkluːʒən/, expectation /ˌɛk.spɛkˈteɪ.ʃən/
- Palabras largas — cuida el acento: documentary /ˌdɒk.jʊˈmɛn.tɹi/, unexpected /ʌnɪkˈspɛktɪd/, expectation /ˌɛk.spɛkˈteɪ.ʃən/, kilometre /kɪˈlɑmɪtəɹ/, unstoppable /ʌnˈstɔ.pə.bəl/
Sonidos difíciles para hispanohablantes:
- s + consonante al inicio — sin añadir una “e” delante: slide /ˈslaɪ̯d/, stake /steɪk/
- /v/ — no es /b/: los dientes tocan el labio inferior: solve /sɒlv/, discover /dɪˈskʌvə/, uncover /ʌnˈkʌvɚ/
Cómo practicar con este vídeo
- Escucha el vídeo entero una vez sin hablar y anota las palabras que no conoces.
- Haz shadowing frase por frase a velocidad normal, repitiendo cada una hasta que tu ritmo coincida con el del hablante.
- Grábate y compara con el original, prestando atención a palabras como melt, glacier, scientist.
¿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.