跟读练习: Phát âm chuẩn - Anh ngữ đặc biệt: Earthquake App (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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From VOA Learning English, this is the Technology Report.
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A new phone app senses vibrations and alerts people to earthquakes.
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The phone app recognizes sudden shaking of the Earth's surface through sensors in smartphones.
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The new app is called My Shake.
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It is the work of four researchers at the University of California, Berkeley.
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They said they created a worldwide warning system that would inform people and give them time to prepare for earthquakes.
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Other earthquake apps include QuakeFeed, Quakes, and Earthquake.
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They show where earthquakes have happened,
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their strength, and any aftershocks.
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The apps use information from the U.S.
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Geological Survey.
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The MyShake app is available only for Android phones.
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Smartphones are equipped with accelerometers.
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These instruments measure movement.
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They also can measure the shaking of a machine, building, or other structure.
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Activity trackers and apps that count steps or exercise activities use accelerometers.
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Global positioning system also called GPS apps also use them.
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My Shake uses phone accelerometers to measure seismic activity.
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It has been programmed to know the difference between normal activity and earthquake movements.
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The smartphone then sends seismic information to the app developers.
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The software developers say their app is correct 93% of the time.
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Several notifications from one area could mean that an earthquake may be taking place or will take place soon.
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The app also shows ways to stay safer during an earthquake.
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The developers say the app will improve as more people use it.
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For VOA Learning English, I'm Ann Ball.
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关于本课
在本课中，学习者将练习与地震相关的英语发音和口语表达。通过分析视频中所介绍的手机应用程序，您将通过实际的对话和情境，提升理解和应用能力。这不仅帮助您了解地震预警的工作原理，同时也提高您的英语口语练习能力，尤其是在专业术语和技术辞汇方面。
关键词汇与短语
- earthquake (地震)
- app (应用程序)
- sensor (传感器)
- vibration (震动)
- seismic activity (地震活动)
- accelerometer (加速度计)
- warning system (预警系统)
- aftershock (余震)
练习建议
在观看这段视频时，请尽量模拟说话者的语速和语调，通过shadowspeak技术进行练习。模仿发音时，注意不同单词之间的连音和重音，这将有助于您提高英语发音和口语表达的流利度。在模仿的过程中，关注应用程序中提到的技术词汇，以便在实际会话中能够准确运用。建议您可以重复视频中与“地震”相关的句子，逐渐提高自己的发音准确率。同时，可以在跟读时尝试不同的语调，以增强对话的自然感和互动性。定期使用这些技巧，您会发现自己的雅思口语练习能力有显著提升，有助于在考试中获得更高的分数。
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。