跟读练习: Phát âm chuẩn - Anh ngữ đặc biệt: Motion Sickness Device (VOA) - 通过YouTube学习英语口语
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From VOA Learning English, this is the Technology Report.
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如果句子过短或过长，请点击 Edit 进行调整。
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From VOA Learning English, this is the Technology Report.
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Some people get motion sickness from being in moving vehicles such as cars or airplanes.
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but a new device could stop motion sickness by suppressing some signals in the brain.
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Motion sickness happens when the motion you sense with your inner ear is different from the motion you see.
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Symptoms of motion sickness are dizziness, nausea, and vomiting.
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People have tried different ways to prevent the condition,
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including wristbands and anti-nausea drugs, but often nothing works.
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Now, scientists at Imperial College London are working on a device to counteract motion sickness.
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Michael Gresti is an expert on the condition.
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He says, riding in a car
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or a ship can make it difficult for some people to know what is upright and how to best deal with it.
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The device sends a weak electrical current through electrodes placed on a person's head.
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The electric current appears to cause the brain to suppress signals that affect the inner ear.
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Researcher Qadir Arshad says the scientists found
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that it took longer for the individual to develop motion sickness and that they also recovered faster.
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The next step is to test the device outside the laboratory.
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Michael Gresti says there are no reports of unwanted side effects from the small amounts of electricity released by the device.
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The researchers hope a device that plugs into a smartphone and attaches to the head will be available within 10 years.
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For VOA Learning English, I'm Ann Ball.
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为什么要通过这个视频练习口语？
通过观看并模仿这段视频，您将能够在真实语境中学习英语发音和表达。在视频中，讲述了一种针对晕动症的设备的研发，内容涉及科技、健康和研究等主题。这不仅能够帮助您掌握相关的英语词汇和句子结构，还能增强您的听力和口语能力。通过英语影子跟读（shadow speak），您可以模仿发音、语调和节奏，使您的英语交流更加自然流畅。
语法与表达的语境分析
- 在句子 "Some people get motion sickness from being in moving vehicles" 中，您可以看到"get + 名词"的结构，这是一种常用的表达方式，用于描述获取某种状态或感受。
- 句子 "the motion you sense with your inner ear is different from the motion you see" 使用了定语从句，这种结构可以让您在表达复杂想法时更加清晰。
- 在 "symptoms of motion sickness are dizziness, nausea, and vomiting" 中使用了"are"来连接主语和主语补语，说明状态和特征，是描述性表达的经典用法。
- 句子 "the device sends a weak electrical current through electrodes" 让您了解如何使用主动语态清晰地表达动作的发出者和接受者，适合在雅思口语练习中使用。
常见发音陷阱
在视频中，有几个词语和短语可能会带来发音挑战：
- motion sickness（晕动症）：注意“motion”的发音，尤其是首音/m/和元音/o/的结合。
- dizziness（头晕）：这是一长单词，重音在第一个音节，常常需要练习以确保发音清晰。
- electrical current（电流）：在这个短语中，注意“current”的发音，尤其是第一个音节的短音/v/。
总之，通过反复练习和模仿，您不仅能够提升自己的发音技巧，还能增进对科技英语的理解，最终运用到实际沟通中。欢迎您利用shadowing site等丰富资源，帮助您在英语学习中取得更好的进展！
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。