Shadowing Practice: People Need Biodiversity - Learn English Speaking with Video

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Biodiversity is the amazing variety of life on Earth.
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It includes all organisms, plants, animals, and us.
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- Biodiversity is the source of our fuel
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medicines and shelter.
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Every breath we take, every drop we drink, every bite we eat, it all comes from nature animals, and microorganisms interacting with each other,
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and with their physical environment, such as the air, soil, and water.
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Take for example, how small mammals and birds discard seeds and fruit, which fall to the ground, and naturally decompose.
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providing nutrients to the soil that help new trees grow.
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Biodiversity is essential to the sustainability of an ecosystem.
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An ecosystem with a high level of species diversity is more resistant to environmental change and to human impacts.
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Tropical rainforests, home to around half of the biodiversity on Earth,
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are more likely to withstand and recover from disasters such as fires and floods than those with less species.
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Biodiversity provides a variety of goods and services upon which we all depend.
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stable climate.
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Biodiversity provides our food, fresh water, raw materials and recreation.
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We call these ecosystem services.
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Ecosystem services are fundamental to human well -being and sustainable livelihoods.
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Business also relies on a steady flow of ecosystem services.
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Forests supply timber and wood fiber.
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Bees help to pollinate crops.
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Soil and microorganisms store and purify water.
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Forests and oceans absorb greenhouse gases that helps mitigate climate change and its impacts on business.
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also ensures us against natural disasters.
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Mangrove forests and other coastal ecosystems act as a barrier to reduce loss and damage caused by storm surges,
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floods and typhoons.
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Wherever we live, a city, town or village, we depend on nature.
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And every business needs healthy and prosperous economies, which is underpinned by biodiversity.
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The choices we make today, as consumers, companies, governments, and as a society, has an impact on biodiversity.
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Biodiversity is nature's insurance for a healthy planet.
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Join us to discover the value and wonders of biodiversity.

Who Will Benefit from This Video?

If you’re prepping for IELTS speaking practice or want to learn English with YouTube while exploring real-world topics, this video is perfect. It’s ideal for intermediate learners ready to expand their vocabulary and practice explaining complex ideas—skills key for IELTS speaking. The clear, conversational tone also makes it great for shadowing technique practice, as you can mimic the steady pace and natural emphasis.

Words & Idioms Worth Stealing

Keep an ear out for standout terms that add precision to your speech:

  • Biodiversity: The variety of life on Earth (a must-know for environmental topics).
  • Ecosystem services: Benefits nature provides, like pollination or water purification (use this to sound knowledgeable in discussions about sustainability).
  • Mitigate: To reduce the impact of something (e.g., "Forests mitigate climate change").
  • Underpinned by: Supported by (e.g., "Economies are underpinned by biodiversity")—a sophisticated phrase for IELTS answers.

How to Get the Accent Right

For shadowspeaks practice, focus on the speaker’s clear stress patterns. Notice how "sustainability" is stressed on the third syllable (suh-stey-nuh-BIL-uh-tee) and "microorganisms" on the second (my-kroh-OR-guh-niz-ums). The speaker also uses rising intonation when listing examples ("food, fresh water, raw materials and recreation")—imitate this to sound natural. A shadowing app can help you match the pace; pause and repeat short sections like "Biodiversity is nature's insurance for a healthy planet" to nail the smooth flow. Pay attention to how "interacting with" is linked (in-TUR-ak-ting-with) to avoid choppy speech—this small detail will boost your fluency.

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 →