跟读练习: RE2 Unit 11A - 通过视频学习英语口语

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Track 21.
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Reading 11a.
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The Knowledge Illusion.
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A bat and a ball cost $1.10 in total.
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The bat costs $1 more than the ball.
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How much does the ball cost?
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If you answered 10 cents, you're not alone.
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Most people give the same answer.
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The correct answer is 5 cents.
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It's an example of how we often rely on intuitive responses, answers we feel are true.
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People give answers that pop into their mind, says cognitive scientist Stephen Sloman.
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We don't spend much time reflecting and checking whether the answer is right or wrong.
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The bat and ball question helps explain why we often believe in fake news.
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It is part of human nature to believe, says Sloman, but the trick with fake news is to know to verify.
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In other words, to stop and question what you know.
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In one experiment, Sloman and a colleague invented a discovery called helium rain.
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They told a group of volunteers about it, but admitted they could not fully explain what it was.
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They then asked the volunteers to rate their own understanding of helium rain.
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Most volunteers rated themselves 1 out of 7, meaning they did not understand the concept.
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The researchers then told another group of volunteers about the discovery.
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This time, they said that scientists could fully explain how it works.
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When asked to rate their understanding, the volunteers gave an average answer of 2.
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The scientists' confidence gave the volunteers an increased sense of their own understanding, Sloman says.
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According to Sloman, studies show that knowledge spreads like a contagion.
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This idea can be seen in many fields, including politics.
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If everyone around you is saying they understand why a politician is crooked, Sloman says, then you're going to start thinking that you understand too.
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Another explanation for the spread of fake news is motivated reasoning, writes Adam Waits, a management professor at the Kellogg School.
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We are naturally more likely to believe things that confirm our existing opinions.
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If you already have a negative opinion about someone, you're more likely to trust damaging stories about them.
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Over time, Waits argues, motivated reasoning can lead to a false social consensus.
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So, in a world where misleading information is common, is there a way to protect ourselves?
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I don't think it's possible to train individuals to verify everything that they encounter, Sloman admits.
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It is just too human to believe what you're told.
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However, training people to care about fact-checking is important, he argues, especially in online communities.
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Think of the headlines and stories that are shared on your social media feed every day.
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Probably these fit in with your own worldview, but perhaps not all of them are true.
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Develop a norm in your community that says, we should check things and not just take them at face value, Sloman says.
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Verify before you believe.

看YouTube学英语:从这个视频能学到什么?

这个视频不仅能帮你理解认知心理学知识,还能提升两项实用口语技能:一是如何清晰表达复杂观点(比如解释“知识错觉”),二是在讨论中自然融入建议(如“核实信息”的方法)。此外,通过模仿视频中的论述节奏,你能学会更有条理地组织语言。

注意这些发音现象

视频中存在不少连读和弱读现象,比如“costs $1 more”中“costs”和“$1”连读为/kɒsts wʌn/,“than the ball”中“than”弱读为/ðən/。还有“fake news”的连读,“fake”尾音/k/与“news”开头的/n/相连,形成/k njuːz/的流畅发音。这些细节能让你的口语更接近母语者。

像母语者一样说英语:节奏与重音

练习英语影子跟读(shadow speech)时,要注意视频中演讲者的节奏。比如“Most people give the same answer”一句,重音在“Most”“give”“same”上,语速稍快;而“the correct answer is 5 cents”则在“correct”“5 cents”上加重,语速放缓以强调重点。模仿时,试着用同样的重音模式和停顿,感受自然的口语节奏。

另外,视频中多次出现的“verify”一词,重音在第二个音节/ˈverɪfaɪ/,发音时要注意不要读错。通过影子跟读(shadowspeaks)练习,你能逐渐掌握这些细节,让口语更地道。

记住,看YouTube学英语的关键是多听多模仿。每次看完视频后,试着用影子跟读(shadow speak)的方式重复重点内容,比如“Verify before you believe”,注意语气和节奏。坚持练习,你的口语会有明显进步。

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。

影子跟读法: 阅读完整分步指南 →