跟读练习: What is AI Ethics? - 通过视频学习英语口语
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I want to start off with talking to you about three things that keep me up at night, right?
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Three things.
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The first, and it may be, you know, very common for you too, is climate change.
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Climate change absolutely keeps me up at night.
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The second thing that keeps me up at night is
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that people may have no idea that an artificial intelligence is making a decision
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that directly impacts their lives what percentage interest rate you get on your loan,
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whether you get that job that you applied for, whether your kid gets into that college that they really want to go to.
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Today, AI is making decisions that directly impact you.
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The third thing that keeps me up at night is even
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when When people know that an AI is making a decision about them,
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they may assume that because it's not a fallible human with bias,
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that somehow the AI is going to make a decision that's morally or ethically squeaky clean.
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And that could not be farther from the truth.
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So if you think about organizations and what happens, over 80 % of the time,
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proof of concepts associated with artificial intelligence actually gets stalled in testing.
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And more often than not, it is because people do not trust the results from that AI model.
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So we're going to talk a lot about trust.
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And when thinking about trust, I'm going to switch colors here, there's actually five pillars.
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Okay.
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When you're thinking about what does it take to earn trust in an artificial intelligence
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that's being made by your organization or being procured by your organization, five pillars.
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The first thing to be thinking about is fairness.
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How can you ensure that the AI model is fair towards everybody, in particular historically underrepresented groups?
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The second is explainable.
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Is your AI model explainable such that you'd be able to tell somebody,
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an end user, what data sets were being used in order to curate that model?
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What methods, what expertise, what's the data lineage and provenance associated with how that model was trained?
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The third, robustness.
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Can you assure end users that nobody can hack such an AI model such
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that a person could disadvantage willfully other people and or make the results of that model benefit one particular person over another?
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The fourth is transparency.
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Are you telling people right off the bat than the AI model is indeed being used to make that decision?
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And are you giving people access to a fact sheet or metadata so that they can learn more about that model?
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And the fifth one is, are you assuring people's data privacy?
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So those are the five pillars, okay?
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Now, IBM has come up with three principles when thinking about AI in an organization.
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The first being that the purpose of artificial intelligence is really meant to be to augment human intelligence,
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not to replace it.
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The second is that data and the insights from those data belong to the creator alone.
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And the third is that AI systems, and I would opine the entire AI lifecycle, really should be transparent and explainable right?
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So those are the five pillars.
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Now, the next thing I want you to remember
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as you're thinking about this space of earning trust and artificial intelligence is that this is not a technological challenge.
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It can't be solved with just throwing tools and tech over some kind of a fence.
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This is a socio -technological challenge.
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Socio meaning people, people, people.
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Socio -technological challenge.
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And because it's a socio -technological challenge.
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It must be addressed holistically, okay?
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Holistically, meaning there's three major things that you should think about.
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I mentioned people, people, the culture of your organization, right?
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Thinking about the diversity of your teams, you know, your data science team who is curating that data to train that model.
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How many women are on that team?
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How many minorities are on that team, right?
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Think about diversity.
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I don't know if you've ever heard of the the wisdom of crowns that's actually a proven mathematical theory
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The more diverse your group of people, the less chance for error.
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And that is absolutely true in the realm of artificial intelligence.
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The second thing is process or governance, right?
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What is it that you as your organization,
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what are you going to promise both your employees as well as the market with respect to what standards
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you're going to stand by for your AI model in terms of things like fairness and explainability, accountability, etc., right?
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And the third area is tooling, right?
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What are the tools, AI engineering,
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methods, frameworks that you can use in order to ensure these things, ensure those five pillars?
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And we're going to do a deep dive into that as well.
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But the next show that I'm going to be running with you, we're actually going to be talking about this one, about people and culture.
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So stay tuned.
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If you like this video and series, please comment below.
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Stay tuned for more videos that are part of this series.
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And to get updates, please like and subscribe.
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本课的词汇与口语要点
这节口语课以视频“What is AI Ethics?”为素材。 视频中反复出现的词有:model, intelligence, artificial, organization, thinking。 这段视频共有 21 个句子、859 个单词可供跟读。 讲话部分时长为 6:09。 说话人语速平稳,每分钟约 140 个词,很适合跟读。 86% 的单词属于英语最常用的 3,000 词,其余的词建议在练习前先学一下。 全部 21 个句子中有 13 个是问句,适合练习疑问语调和简短回答。
视频中的重点词汇
视频中 15 个值得学习的单词,附发音和释义:
| 单词 | 发音 | 释义 |
|---|---|---|
| artificial 形容词 | /ˌɑː.tɪˈfɪʃ.əl/ | 人造的 |
| pillar 名词 | /ˈpɪlɚ/ | 柱子, 支柱 |
| technological 形容词 | /ˌtɛk.nəˈlɑ.dʒɪ.kəl/ | 技術性 /技术性 |
| earn 动词 | /ɝn/ | 掙 /挣, 賺 /赚 |
| associate 名词 | /əˈsoʊʃi.ət/ | 同行, 同事 |
| diversity 名词 | /daɪˈvɜː(ɹ)sɪti/ | 多樣性 /多样性, 變化 /变化 |
| tune 名词 | /tjuːn/ | 曲調 /曲调, 曲子 |
| percentage 名词 | /pə(ɹ)ˈsɛntɪd͡ʒ/ | 百分率, 百分比 |
| solve 动词 | /sɒlv/ | 解決 /解决 |
| minority 名词 | /maɪˈnɒɹ.ɪ.ti/ | 少數 /少数 |
| sheet 名词 | /ʃit/ | 篇, 張 /张 |
| belong 动词 | /bɪˈlɒŋ/ | 屬於 /属于 |
| privacy 名词 | /ˈpɹaɪ.və.si/ | 隱私 /隐私 |
| principle 名词 | /ˈpɹɪn.sɪ.pəl/ | 原理, 原則 /原则 |
| wisdom 名词 | /ˈwɪzdəm/ | 智慧 |
视频中出现的短语动词
| 单词 | 释义 |
|---|---|
| come up with 动词 | 想出, 提出 |
视频中的语法
说话人最常用的结构,并附上视频中的原话:
| 结构 | 视频中的用法 |
|---|---|
| 被动语态 be + 过去分词 — 强调发生了什么,而不是谁做的 | being made · was trained · is really meant |
| 现在完成时 have/has + 过去分词 — 过去发生但与现在仍有关联的事 | has come · you've ever heard |
需要注意的发音
说话人用了 13 次缩略和弱读形式,例如 we're, you're, I'm。请按听到的简短形式来说。
- “th” 音: mathematical /ˌmæθ(.ə)ˈmæt.ɪ.kəl/, ethically /ˈɛθɪkəli/
- “sh” 和 “zh” 音: artificial /ˌɑː.tɪˈfɪʃ.əl/, associate /əˈsoʊʃi.ət/, assure /əˈʃʊɹ/, sheet /ʃit/
- 长单词——注意重音位置: artificial /ˌɑː.tɪˈfɪʃ.əl/, technological /ˌtɛk.nəˈlɑ.dʒɪ.kəl/, associate /əˈsoʊʃi.ət/, diversity /daɪˈvɜː(ɹ)sɪti/, minority /maɪˈnɒɹ.ɪ.ti/
中文母语者容易读错的音:
- /v/ — 不要读成 /w/,上齿轻触下唇: diversity /daɪˈvɜː(ɹ)sɪti/, solve /sɒlv/, privacy /ˈpɹaɪ.və.si/, diverse /daɪˈvɜːs/, dive /daɪv/
- 词尾辅音 — 要读清楚,后面不要加元音: associate /əˈsoʊʃi.ət/, fairness /ˈfɛɚ.nəs/, percentage /pə(ɹ)ˈsɛntɪd͡ʒ/, solve /sɒlv/, sheet /ʃit/
- /r/ 和 /l/ 的区别: principle /ˈpɹɪn.sɪ.pəl/, historically /hɪˈstɔɹɪkli/, morally /ˈmɔɹəli/
如何用这段视频练习
- 先完整听一遍视频,不要开口,记下不认识的单词。
- 用正常速度逐句跟读,每句重复到你的节奏与说话人一致为止。
- 录下自己的声音并与原声对比,特别注意 artificial, pillar, technological 这类单词。
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。



























