Shadowing Practice: What is Biodiversity? - Learn English Speaking with Video
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In science, often when talking about living things and their environments, we hear the term biodiversity, and it's an important concept to understand.
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So, let's take a closer look at what this term means.
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Thank you.
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The word bio comes from the Greek word for life, while diversity means variety.
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So, biodiversity essentially refers to the variety of life.
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It's not just about how many organisms live in an area.
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but about how many different kinds of organisms there are.
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you you For instance, a forest with many kinds of plants,
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such as trees, shrubs, ferns, grasses, and moss, has high biodiversity.
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even if the total number of plants isn't extremely large.
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On the other hand, a field with only one type of grass might have millions of individual plants.
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But its biodiversity is very low because it lacks variety.
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So, biodiversity is all about the variety of life in a particular area.
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And it exists even in small, everyday places like our backyards.
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you you Let's compare two types of home gardens to understand biodiversity in action.
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First, imagine a garden that's mostly a neatly trimmed lawn, with a single type of flowering bush.
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It's tidy and simple but it doesn't offer much variety.
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You might see a few bees buzzing around or the occasional bird stopping by.
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But it's not very biodiverse because it provides limited food and shelter for different species.
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Now, picture a different garden filled with a mix of fruit trees, vegetable plants, flowering shrubs, wildflowers,
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grasses, and even a small pond with scattered water lilies.
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This type of garden teems with life.
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Not just because of the great variety of plants, Thank you but also due to the diversity of animals it supports.
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like bees, Butterflies ladybugs, frogs, dragonflies, fish, and birds.
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Together, the variety of plants and the pond create a rich habitat that supports a wide range of species.
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These two gardens demonstrate how biodiversity works.
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The more variety there is in the environment, the more life it can support.
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Biodiversity is influenced by several factors, including the availability of water,
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sunlight, temperature, shelter, and the overall conditions of an area.
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Plenty of water and sunlight allow plants to thrive, creating food and shelter for a wide variety of animals.
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you.
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Areas with these abundant resources and mild conditions typically support high biodiversity.
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while extreme environments often limit life to specially adapted organisms.
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you For example, Tropical rainforests, with their plentiful sunlight, consistent rainfall,
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and dense vegetation, are among the most biodiverse places on Earth.
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These conditions enable a rich variety of plants to grow, which, in turn, provide food and habitats for countless animals and other organisms.
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Thank you.
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The tropical rainforest supports a vast array of insects and other invertebrates.
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Bye.
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colorful birds, Thank you.
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various amphibians and reptiles, as well as mammals like jaguars, monkeys, and sloths.
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Fungi, such as mushrooms, often grow on the rainforest floor
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recycling the remains of dead plants and animals back into the diverse ecosystem.
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you In contrast, deserts, with their scorching temperatures, scarce water, and limited plant life, support far fewer species.
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you Organisms like camels, snakes,
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lizards and hardy shrubs, are adapted to survive in these harsh conditions.
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But the overall biodiversity remains much lower than in a rainforest.
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you These examples show how environmental factors shape the variety of life in different ecosystems.
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Thank you.
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Finally, let's consider the biodiversity of Antarctica.
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you versus tropical coral reefs.
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Thank you.
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you Antarctica, the driest place on the planet and a land of ice and cold, has tough living conditions.
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you Yet it isn't entirely lifeless.
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fish, penguins, seals, migrating whales, and microscopic plankton make up some of its limited biodiversity.
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you However, when compared to tropical coral reefs, Antarctica's biodiversity is much lower.
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Coral reefs, often called the rainforests of the sea, are among the most biodiverse places on Earth.
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These vibrant underwater ecosystems thrive in warm, shallow waters with abundant sunlight.
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The coral -filled environment creates a wealth of habitats and food sources for countless species.
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including thousands of fish and sharks.
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crustaceans like crabs and lobsters, Thank you.
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octopus and squid, sea turtles, and marine mammals such as dolphins.
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you This rich variety of life makes coral reefs a vital and flourishing part of our planet's marine ecosystems.
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Biodiversity is vital for maintaining healthy ecosystems and a thriving planet.
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By understanding what biodiversity is, What affects it? and appreciating the incredible variety of life in different places.
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we can see why protecting it is essential for the health of all living things.
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Thanks for watching.
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If you enjoyed this learning journey, don't forget to like and subscribe and join us for more adventures into the world around us.
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you you you .
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Vocabulario y notas de pronunciación para esta lección
Esta lección de conversación de nivel B1 se basa en el vídeo “What is Biodiversity?”. Las palabras que más se repiten: biodiversity, variety, plant, rainforest, ecosystem. Este vídeo tiene 69 frases y 791 palabras para practicar shadowing. La parte hablada dura 7:14. El hablante habla despacio, unas 109 palabras por minuto, así que hay tiempo para imitar cada sonido. Solo el 74 % de las palabras está entre las 3.000 más comunes del inglés, por lo que el vocabulario es exigente.
Vocabulario clave de este vídeo
Las 15 palabras más avanzadas del vídeo, con su pronunciación y significado:
| Palabra | Pronunciación | Significado |
|---|---|---|
| biodiversity sustantivo | /ˌbaɪoʊdəˈvɚsəti/ | biodiversidad |
| rainforest sustantivo | /ˈɹeɪn.fɔɹ.ɪst/ | bosque tropical, bosque hidrofítico |
| organism sustantivo | /ˈɔɹ.ɡəˌnɪz.əm/ | organismo |
| ecosystem sustantivo | /ˈikoʊˌsɪstəm/ | ecosistema |
| coral sustantivo | /ˈkɔɹəl/ | coral, coralina |
| reef sustantivo | /ɹiːf/ | arrecife |
| sunlight sustantivo | /ˈsʌnˌlaɪt/ | luz del sol, luz solar |
| tropical adjetivo | /ˈtɹɑ.pɪ.kəl/ | tropical |
| shrub sustantivo | /ˈʃɹʌb/ | mata, arbusto |
| thrive verbo | /θɹajv/ | prosperar, crecer |
| shelter sustantivo | /ˈʃɛltə/ | abrigo, amparo |
| mammal sustantivo | /ˈmæməl/ | mamífero |
| abundant adjetivo | /əˈbʌn.dənt/ | abundante, copioso |
| countless adjetivo | /ˈkaʊntləs/ | incontable, innumerable |
| pond sustantivo | /pɑnd/ | charca, estanque |
Phrasal verbs que vas a escuchar
| Palabra | Pronunciación | Significado |
|---|---|---|
| make up verbo | /ˌmeɪk ˈʌp/ | reponer, suplir |
Gramática en este vídeo
Las estructuras que más usa el hablante, con las palabras exactas del vídeo:
| Estructura | En el vídeo |
|---|---|
| Voz pasiva be + participio pasado — importa lo que ocurre, no quién lo hace | is influenced · are adapted |
| Superlativos the -est / the most … — lo más alto o lo más bajo de un grupo | the most biodiverse · the driest |
| Posibilidad con “might / may” might/may + verbo — algo posible pero no seguro | might have · might see |
Pronunciación a tener en cuenta
El hablante usa 4 contracciones y formas reducidas, como isn't, doesn't, don't. Dilas en su forma corta, tal como las oyes.
- Los sonidos de “sh” y “zh”: shrub /ˈʃɹʌb/, shelter /ˈʃɛltə/, crustacean /kɹʌsˈteɪʃən/, flourish /ˈflʊ̈ɹ.ɪʃ/, mushroom /ˈmʌʃˌɹuːm/
- Palabras largas — cuida el acento: biodiversity /ˌbaɪoʊdəˈvɚsəti/, organism /ˈɔɹ.ɡəˌnɪz.əm/, ecosystem /ˈikoʊˌsɪstəm/, diversity /daɪˈvɜː(ɹ)sɪti/, invertebrate /ɪnˈvəːtɪbrət/
Sonidos difíciles para hispanohablantes:
- s + consonante al inicio — sin añadir una “e” delante: scatter /ˈskætɚ/, scorch /skɔɹt͡ʃ/, scarce /ˈskɛɚs/, specially /ˈspɛʃəli/, snake /sneɪk/
- /v/ — no es /b/: los dientes tocan el labio inferior: biodiversity /ˌbaɪoʊdəˈvɚsəti/, thrive /θɹajv/, diversity /daɪˈvɜː(ɹ)sɪti/, invertebrate /ɪnˈvəːtɪbrət/, vibrant /ˈvaɪbɹənt/
- /z/ — sonora, no /s/: organism /ˈɔɹ.ɡəˌnɪz.əm/, lizard /ˈlɪzɚd/, buzz /bʌz/
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 biodiversity, rainforest, organism.
¿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.