跟读练习: Phát âm chuẩn - Anh ngữ đặc biệt: Weather Drones (VOA) - 通过YouTube学习英语口语
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From VOA Learning English, this is the Science Report.
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From VOA Learning English, this is the Science Report.
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Scientists are developing pilotless planes or drones to gather weather information from the atmosphere.
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The drones could help weather experts improve their predictions.
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They already place satellites, drones,
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and balloons at different levels in the atmosphere.
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And they use radar and gather information from devices on towers.
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But But that information only helps experts predict weather conditions for the next few days.
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It does not help predict changes within hours.
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So scientists at Oklahoma State University are developing new drones to gather information from more parts of the Earth's atmosphere.
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This will help predict local weather conditions.
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Jamie Jacob leads Oklahoma State University's Unmanned Systems Research Institute.
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He and other scientists are developing small drones that do not cost a lot of money.
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They can fly for hours,
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gathering information from many atmospheric levels.
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The scientists have developed a round drone that can fly,
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roll on the ground, and then take off again.
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This is important in stormy weather.
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Philip Chilson is a professor at Oklahoma State University.
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He says the drone can measure atmospheric conditions,
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send live video to weather experts,
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and help search for people hurt in storms.
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Researchers say they still have a lot of work to do before the drones are ready.
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That includes making sure the drones know how to stay away from other planes.
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For VOA Learning English, I'm Carolyn Prasuti.
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关于本课
本课将帮助学习者通过观看视频来提高他们的英语听说能力，尤其是与天气相关的词汇和表达方式。在本视频中，您将了解科学家如何利用无人机收集天气信息，以及这些技术的潜在应用。通过此课程，您不仅能扩展词汇量，还能练习使用简单的句子进行描述，增强您的shadowspeak能力。
关键词汇与短语
- 无人机 (drones) - 用于收集天气信息的飞行器。
- 气象 (weather) - 描述当下或未来的天气情况。
- 预测 (predict) - 对未来情况的推测。
- 气氛 (atmosphere) - 地球周围的气体层。
- 科学家 (scientists) - 从事研究的人。
- 实时视频 (live video) - 实时传送的可视信息。
- 暴风雨 (storms) - 强烈的天气现象。
练习建议
为了提高您的口语能力并掌握本视频的内容，建议您进行shadow speech练习。首先，观看视频时，集中注意力听科学家们的发音和语调。您可以尝试跟着他们的节奏发声，这样可以更好地掌握语音和语调。可以选择暂停视频，重复一些句子，以确保您能够流利地说出这些句子。
此外，您可以在练习中使用一些雅思口语练习的技巧，试着将所学的新词汇和短语融入自己的对话中。无论是解释天气现象还是讨论科学技术，均可通过这种方法提升自身表达能力。当您觉得熟悉后，可以用视频中的内容和朋友进行对话，进一步巩固所学知识。通过这样的方式，您不仅能提高听力理解能力，还能增强口语表达的自信心。
记得多使用看YouTube学英语的方式，吸收新的语言材料，练习更流利的发音，这将帮助您逐渐熟悉和掌握英语。
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。