跟读练习: Frogsicles: Frozen But Still Alive - 通过YouTube学习英语口语
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The wood frog has an astounding ability.
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The wood frog has an astounding ability.
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It can produce antifreeze.
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This seemingly ordinary amphibian can survive at temperatures as low as 3 degrees Fahrenheit.
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And then come back to life.
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Winter is coming.
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and the wood frog prepares for the big freeze.
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It starts to produce huge amounts of urine,
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but unlike us, it doesn't drain this waste.
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It stores it in its blood.
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As the first ice crystals creep over the frog's skin,
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an incredible transformation begins.
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The water in the frog's blood starts to freeze.
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The ice sucks the precious water out of the frog's cells frog cells.
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To prevent full-scale dehydration, the liver begins to make large amounts of glucose.
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As the sugar mixes with the urine in the blood,
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it creates homemade antifreeze.
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This concoction packs into the frog cells, propping them up.
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The antifreeze prevents too much water being drawn out of the cells by the ice outside.
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If they lose more than 60% of their water, the process becomes irreversible.
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The cells will crumple and die from frostbite.
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The frog's antifreeze keeps him alive.
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The wood frog enters a state of suspended animation.
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Its internal organs and metabolic activity grind to a near halt.
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The lungs stop working, and the heart eventually stops beating.
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The wood frog can survive for months with an incredible two-thirds of their body completely frozen,
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to the point where they are essentially frogsicles.
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After a grueling eight months, spring arrives.
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The temperatures warm and the ice starts to melt.
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Hidden within his frozen tomb,
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the wood frog also begins to thaw.
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Water slowly flows back into his cells.
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They rehydrate and return to their original shape.
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Within 30 minutes, the heart restarts and the blood begins to flow.
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The wood frog comes back to life.
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After two days, the frog heads out to look for some food,
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a mate, and a much-awaited CP.
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关于本课
在本节课中，学习者将练习与木蛙相关的英语表达。木蛙以其独特的生存能力而闻名，这段视频将介绍它如何在寒冷的冬天中生存，并能在冰冻的状态下保持生命。通过学习这段有趣的内容，您将掌握描述生物适应环境的相关词汇和表达，同时提高您的英语发音和口语能力，特别是在雅思口语练习中。这是一个绝佳的机会，运用 shadow speech 技巧，提升您的 shadow speak 能力。
关键词汇和短语
- wood frog（木蛙）
- antifreeze（抗冻剂）
- suspended animation（悬浮动画）
- dehydration（脱水）
- thaw（解冻）
- metabolic activity（代谢活动）
- glucose（葡萄糖）
- frostbite（冻伤）
练习提示
在进行练习时，请务必注意视频的语速和语调。木蛙的故事包含了许多生动的描述，您可以通过 shadowing 技巧，模仿发音和语调来提高自己的英语能力。选择视频中的一个段落，在播放时暂停，尝试重复它所说的话，尤其要注意声调和重音。此外，尽量将这些表达融入到日常对话中，帮助您在 雅思口语练习 中更加自然地使用这些词汇。长期坚持这种练习方式，将会显著提高您的 英语发音 和口语流利度。
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。