跟读练习: Biodiversity | Consider This #4 - 通过YouTube学习英语口语
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Planet Earth.
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Planet Earth.
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Rich with life, movement, kinetic, alive.
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Roughly 9 million kinds of plant, animal, fungi, and protist.
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An ecosystem that is diverse and complex,
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working together to ensure life.
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Sun and rain bring about producers and decomposers.
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Primary consumers feed on producers.
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Secondary consumers feed on primary consumers.
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And tertiary consumers feed on secondary consumers.
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Humans feed on everything.
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The web of life on planet Earth.
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The key to this system is balance and diversity.
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A healthy ecosystem has all of its diverse components working in harmony.
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Loosen components, we're less diverse.
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Lack of diversity means bad news.
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Consider this.
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Humans currently use 25% more natural resources than our planet can sustain.
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More than 900 species of plant or animal have become extinct.
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Close to 17,000 are threatened with extinction.
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Each one of these species plays a role in maintaining that balance.
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Losing just one causes a chain reaction.
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Think about it.
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The key to curing cancer may lie in a plant that hasn't yet been discovered.
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A plant that could be threatened right now,
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and we don't even know it.
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This is just one reason why some scientists believe
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that a loss of biodiversity is the greatest threat to planet Earth as we know it.
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The good news is, you can encourage biodiversity locally in your own backyard by growing native plants,
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avoiding pesticides, and using natural compost over chemical fertilizers.
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Let some areas of your property grow wild and delight in the result.
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Put some large rocks in your garden and watch the butterflies warm themselves in the sun.
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These are just a few of the many things you can do to encourage local biodiversity.
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And while it may not seem like you're making much of an impact on the world, you are.
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If you want to think more globally,
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check out the Center for Biological Diversity online to learn how you can help.
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Or look into what the World Health Organization has to say about the impact of biodiversity loss.
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背景与背景信息
在这段视频中，我们深入探讨了生物多样性的概念，强调了地球生态系统的复杂性与重要性。讲述者提到，地球上大约有900万种植物、动物、真菌和原生生物，这些生物共同构成了一个平衡的生态系统。人类在这里占据了重要的地位，但同时也面临着资源过度利用和物种灭绝的严峻挑战。视频强调保护生物多样性不仅是为了生态平衡，更可能影响未来的医学发展。这样的对话为英语学习者提供了一个非常实际且重要的主题，让他们在学习语言的同时，也能了解到关乎我们星球未来的深刻问题。
日常沟通的五个关键短语
- 生物多样性 (Biodiversity) - 描述地球上生命形式的多样性。
- 生态系统 (Ecosystem) - 强调整体生物与环境之间的相互作用。
- 物种灭绝 (Species extinction) - 指物种永久消失的现象，值得关注与行动。
- 自然资源 (Natural resources) - 我们面临的挑战之一是过度开采这些资源。
- 保护 (Conserve) - 提醒我们如何在日常生活中采取行动来保护环境。
分步影子跟读指南
为了帮助英语学习者提高口语能力，我们提供以下英语影子跟读的步骤。通过模仿发音和节奏，你不仅能提高发音，还能够加深对生物多样性话题的理解。
- 选择短句：从视频中选取一些你感兴趣的句子，如“生物多样性是地球的关键”。
- 重复听：多次听原视频，注意讲述者的语速、语音表达和情感。可以使用shadowspeaks工具帮助你更好地模仿。
- 逐句跟读：开启视频暂停模式，逐句进行跟读，确保你的发音清晰且流畅。
- 录音回放：录下你的声音，与原视频进行比较，寻找改进之处。
- 练习互动：与朋友或语言学习小组进行对话，分享你学到的知识，并尝试在讨论中使用新短语。
记住，shadow speak的练习过程虽然可能起初有些困难，但持续的努力会让你的英语口语能力大幅提升，助你在日常生活的交流中更加自信。
什么是跟读法？
跟读法 (Shadowing) 是一种有科学依据的语言学习技巧，最初开发用于专业口译员的培训，并由多语言者Alexander Arguelles博士普及。这个方法简单而强大：您在听英语母语原声的同时立即大声重复——就像是一个延迟1-2秒紧跟说话者的影子。与被动听力或语法练习不同，跟读法强迫您的大脑和口腔肌肉同时处理并模仿真实的讲话模式。研究表明它能显着提高发音准确性，语调，节奏，连读，听力理解和口语流利度——使其成为雅思口语备考和真实英语交流最有效的方法之一。