跟读练习: How to fuel the future - 通过YouTube学习英语口语
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Oil moves the world around and creates powerful countries.
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Oil moves the world around and creates powerful countries.
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Oil is such a vital commodity that it provoked wars throughout the 20th century.
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The few countries that produce it try to keep control of it to ensure its riches stay at home.
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Those who do not have it strive to get it.
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In the 1930s, Saudi Arabia was one of the poorest countries in the world.
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But the discovery of oil transformed it,
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and Saudi Arabia has amassed $515.6 billion in sovereign wealth funds.
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It has become the linchpin of a powerful cartel that sometimes rations oil to push up prices.
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The United States is now the biggest producer of oil and gas,
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owing to its shale revolution.
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It has tapped abundant reserves through fracking,
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a technology that uses high-pressure water and sand to fracture rock deep below the ground to extract hydrocarbons.
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This shale revolution has helped the United States become less dependent on oil imported from Saudi Arabia,
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Venezuela, Iraq and other OPEC countries.
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More oil and gas on global markets has also benefited the world's energy consumers by pushing down costs.
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still remains the primary fuel,
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supplying almost a third of the world's energy.
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But its heyday may soon be over, despite growing demand.
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By 2040, the world's global energy use is set to increase by 30%.
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That energy must be much cleaner if the world wants to prevent catastrophic global warming.
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In the past, coal and gas were less expensive than renewable technologies.
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But their costs have come down dramatically.
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There is now a race among some nations to create more efficient renewable technologies to reduce pollution and be more energy self-sufficient.
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China is the world's largest consumer of coal and the second largest of oil.
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But it also now leads the world in clean energy.
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One third of the world's new wind power
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and solar panels is installed in China and it sells more electric cars than any other country.
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The quest for energy self-sufficiency is a big motivation for many countries.
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China is moving fast.
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And America, under President Donald Trump,
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is securing its energy independence with oil and gas.
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But unlike oil and gas,
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renewables will not increase global warming.
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The long-term transition to clean energy will throw up new global challenges.
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It will create tensions in unstable parts of the Middle East as oil revenue starts to dry up.
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Another challenge is that wind and sun are intermittent.
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may require vast shared electricity grids spanning borders to make them more efficient.
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To stop global warming, the world needs a huge collaboration over our shared energy future.
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If we fail, wars over scarce resources could be even worse in the 21st century than in the 20th.
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本课介绍
在本课中，学生将通过音频材料深入学习与能源产业相关的英语词汇和短语。我们将探讨全球能源的未来，包括石油的影响、清洁能源的发展以及各国在能源自给自足方面取得的进展。这些主题将帮助学生在国际政治和经济议题中提高英语发音和口语能力，特别是应用于日常对话和学术讨论。
关键词汇与短语
- 油 (Oil) - 影响全球经济的重要商品。
- 清洁能源 (Clean Energy) - 以可再生资源为基础，减少污染的能源形式。
- 能源自给自足 (Energy Self-Sufficiency) - 国家生产足够的能源以满足自身需求的能力。
- 可再生技术 (Renewable Technologies) - 提供可持续能源的技术，例如风能和太阳能。
- 全球变暖 (Global Warming) - 由于温室气体排放导致的全球气候变化。
- 投资 (Investment) - 用于支持清洁能源转型的资金流入。
- 石油卡特尔 (Oil Cartel) - 控制石油市场价格的国家联盟。
- 阴影跟读 (Shadow Speech) - 通过模仿和重复音频提高口语能力的方法。
练习技巧
在听取本视频时，请尝试使用英语影子跟读的方法来提高您的发音。首先，选择一句话，暂停视频并模仿原句。确保您的语调和节奏与视频保持一致，这将有助于您在快速对话中反应更加灵敏。在此过程中，注意提高英语发音的细节，例如音节的重音、语气的变化和连读问题。
如果您发现音频速度较快，可以先慢慢听，然后逐渐加快。可以将短语列表中的重要词汇作为重点进行重复，强化您的记忆和口语表达。将您的声调与演讲者的语调保持一致，将有助于您提高流利度。此外，尝试与同学进行对话练习，使用视频中学到的词汇以提高口语能力。
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。