跟读练习: Kevin Spacey Breaks Down The Game Theory | 21 - 通过YouTube学习英语口语
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All right.
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All right.
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Now, who can explain Newton's method and how you use it?
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Uh, you can use it to solve nonlinear equations.
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That's impressive.
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Uh, that's really good.
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I mean, I'm very impressed by that,
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especially since my class is called Non-Linear Equations.
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All right, now somebody tell me something I don't already know.
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Anyone?
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Bueller.
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Anyone?
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Bueller?
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Newton stole it.
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I'm sorry?
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Newton stole it.
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Joseph Rafson published the same method 50 years earlier.
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If the start value is too far removed from true zero, then it fails.
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I'm sorry, what's your name?
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Ben.
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Ben Campbell.
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Ben.
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So Ben Campbell suggests that Joseph Rafson was the original author of this method.
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Well, if that's the case,
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then why didn't he get any credit?
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Well, for one thing, Newton had a better publicist.
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And for another, after 1700,
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we know very little about Raphson other than the fact that he discovered the Kabbalah about 300 years before Madonna.
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All right, now, let's give Ben a chance for some extra credit, shall we?
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We're gonna call this, um,
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the game show host problem, all right?
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Ben, suppose you're on a game show,
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and you are given a chance to choose from three different doors, all right?
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Now, behind one of the doors is a new car.
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Behind the other two, goats.
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Which door would you choose, Ben?
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Uh, door number one.
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Door number one.
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Ben chooses door number one.
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All right, now, the game show host,
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who, by the way, knows what's behind all the other doors,
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decides to open another door.
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Let's say he chooses door number three,
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behind which sits a goat.
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Now, Ben, the game show host comes up to you and says,
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Ben, do you want to stay with door number one or go with door number two?
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Now, is it in your interest to switch your choice?
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Yeah.
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Well, wait.
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Remember, the host knows where the car is.
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So how do you know he's not playing a trick on you,
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trying to use reverse psychology to get you to pick a goat?
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Well, I wouldn't really care.
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I mean, my answer's based on statistics, based on variable change.
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Variable change?
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Well, he just asked you a simple question.
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Yeah, but she's changed everything.
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Enlighten us.
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Well, when I was originally asked to choose a door,
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I had a 33.3% chance of choosing right.
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But after he opens one of the doors and then re-offers me the choice,
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it's now 66.7% if I choose to switch.
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So, yeah, I'll take door number two and thank you for that extra 33.3%.
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Exactly.
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People, remember, if you don't know which door to open,
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and always account for variable change.
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Now, see, most people wouldn't take the switch out of paranoia,
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fear, emotions, but Mr. Campbell kept motions aside and let simple math get his ass into a brand new car.
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Which is better than that goat you've been driving around campus.
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All right, everybody, that's the end of the day.
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Thank you very much.
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Your graded papers are down here at the end.
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You can pick them up on your way out.
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Thank you.
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关于本课
在本节课程中，学习者将通过解析凯文·史派西在视频《21》中探讨的博弈论来提高英语口语能力。您将练习如何描述复杂的数学概念，并理解如何在生活和决策中应用博弈论的思想。通过与视频内容的互动，您能够更好地掌握英语表达，提升雅思口语练习的流利度。
关键词汇与短语
- 非线性方程 (Non-Linear Equations)
- 开门选择问题 (Game Show Host Problem)
- 新车 (New Car)
- 山羊 (Goat)
- 信用 (Credit)
- 公关 (Publicist)
- 替换选择 (Switch Choice)
- 玩把戏 (Playing a Trick)
练习技巧
在观看《21》中的对话时，您可以采用这几个技巧来提升自己的口语能力：
- 跟读练习：利用 shadow speak 技巧，您可以在视频播放的同时，模仿凯文·史派西的语调和速度。这样可以帮助您掌握英语的音韵和语调。
- 关键词复述：选择文中的几个关键词汇，暂停视频并尝试在没有查看字幕的情况下，使用自己的话复述它们的含义和用法。这不仅能够提高您理解的深度，也有助于提升雅思口语练习。
- 角色扮演：选择和凯文·史派西对话的片段，进行角色扮演练习。尝试理解并表现出他所表达的情感和语气，这将大大增强您的口语表达能力。
- 反复观看：您可以反复观看视频的某一部分，尤其是需要特别注意的地方。这样有助于您更好地消化信息，并在恢复到自然会话时更加自信。
通过观看和模仿 shadowspeaks 的内容，您将能够在轻松愉快的氛围中提高英语口语能力，最终实现流利沟通。
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。