シャドーイング練習: "Dive Deep" Leadership Principle Explained by Amazon CEO Andy Jassy - 動画で英語スピーキングを学ぶ
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38 文
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Dive Deep.
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Leaders operate at all levels, stay connected to the details, audit frequently, and are skeptical when metrics and anecdotes differ.
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No task is beneath them.
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You could argue that there is a bit of tension between the strategic part of Think Big
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and the detail orientation of Dive Deep.
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And oftentimes people will say, well, which do you want?
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You know, do you want the strategic part or do you want the detailed part?
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And the answer, of course, is yes.
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We want both.
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Amazon is unique from other companies in that we expect our people to not only be strategic,
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but to be willing to roll up their sleeves and be great at getting into the details.
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There are so many people who can fill up loads of whiteboards around office rooms with great ideas
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but who don't know how to get the details of those ideas right
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and the reality is
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that the details of any idea are what matters most
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that's what people actually see what customers actually see it's part of by the way why the narrative format
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that we write papers and communicate in in the working backwards documents are
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so useful because it's you know whereas in a powerpoint you can speak at a super high level
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and you don't have to get into the details, it is hard to fake the details in a narrative.
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And getting the details right really matters.
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Every product, every business that I have ever been a part of
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or seen in Amazon have been made or broken by how great we were at getting the details right for customers.
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Good leaders find mechanisms to inspect and audit the details and to understand anecdotes.
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And the right teams understand that the leaders who are looking at what they're doing
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and working with them on the details are doing
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so to help them be right a lot and achieve great results for customers.
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And then the other piece is that with anecdotes, there are oftentimes, especially at our size, where you have these big metrics.
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I'll take an example.
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If you ever look at operational performance metrics, things like performance against service level agreements or error rates or latency,
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they're measured across really large numbers.
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And they can look perfectly reasonable.
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And then when you actually get into the details of it, you find, well, you hear this anecdote that this customer was unhappy about something.
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Or you have a friend who told you that this didn't work out for them.
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Or you get an email from a customer who says, why is this the case?
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And when you actually follow those anecdotes, you find that there actually is a problem
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that may not be showing up in the broader metric because we cover so many people, they don't register in the metric.
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But at our scale, even a 1 % impact or a half a percent impact is millions of people.
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So follow the anecdotes, inspect the details, because it's where you often find the real issues that can impact customers.
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このレッスンの語彙とスピーキングのポイント
このスピーキングレッスンは、動画「"Dive Deep" Leadership Principle Explained by Amazon CEO Andy Jassy」を教材にしています。 繰り返し出てくる語は次のとおりです：detail, anecdote, customer, metric, strategic。 この動画には、シャドーイング用の文が38文、単語が513語あります。 音声の長さは3:07です。 話す速さは1分あたり約165語で、日常会話に近い自然なペースです。 単語の88%は英語の頻出3,000語に含まれるため、語彙は分かりやすいです。
この動画の重要語彙
動画に出てくる覚えておきたい単語15語を、発音と意味つきで紹介します。
| 単語 | 発音 | 意味 |
|---|---|---|
| strategic 形容詞 | /stɹəˈti.dʒɪk/ | 戦略的な |
| narrative 名詞 | /ˈnæɹ.ə.tɪv/ | 物語 |
| audit 名詞 | /ˈɔːdɪt/ | 監査 |
| format 名詞 | /ˈfɔːɹ.mæt/ | 書式, フォーマット |
| argue 動詞 | /ˈɑɹ.ɡju/ | 議論する, 論ずる |
| connect 動詞 | /kəˈnɛkt/ | 繋げる |
| mechanism 名詞 | /ˈmɛk.ə.nɪ.zəm/ | 仕組み, 機構 |
| tension 名詞 | /ˈtɛnʃən/ | 緊張, 不安 |
| communicate 動詞 | /kəˈmjuːnɪkeɪt/ | 伝える |
| orientation 名詞 | /ˌɔː.ɹi.ənˈteɪ.ʃən/ | 方位 |
| differ 動詞 | /ˈdɪfɚ/ | 異なる, 違う |
| sleeve 名詞 | /sliv/ | 袖, スリーブ |
| anecdote 名詞 | /ˈæn.ɪkˌdəʊt/ | 逸話 |
| latency 名詞 | /ˈleɪ.tən.si/ | 潜在, 秘匿 |
| whiteboard 名詞 | /ˈwaɪtbɔɹd/ | ホワイトボード, 白板 |
動画に出てくる句動詞
| 単語 | 意味 |
|---|---|
| fill up 動詞 | 満たす |
この動画の文法
話し手がよく使っている文型を、動画の実際の表現とともに紹介します。
| 文型 | 動画での表現 |
|---|---|
| 現在完了形 have/has + 過去分詞 — 過去の出来事が今も関係している | have ever been · have been made |
| 関係詞節 who / which + 節 — 人や物について情報を加える | people who can · friend who told |
注意したい発音
話し手はdon't, they're, didn'tなど、短縮形や弱形を7回使っています。聞こえたとおりの短い形で発音しましょう。
- 「sh」と「zh」の音: tension /ˈtɛnʃən/, operational /ˌɑ.pəˈɹeɪ.ʃə.nəl/, orientation /ˌɔː.ɹi.ənˈteɪ.ʃən/
- 長い単語（アクセントの位置に注意）: mechanism /ˈmɛk.ə.nɪ.zəm/, operational /ˌɑ.pəˈɹeɪ.ʃə.nəl/, communicate /kəˈmjuːnɪkeɪt/, orientation /ˌɔː.ɹi.ənˈteɪ.ʃən/
日本語話者が苦手な音：
- /v/ — /b/ にならないように、上の歯を下唇に当てる: narrative /ˈnæɹ.ə.tɪv/, sleeve /sliv/
- /f/ — 「フ」ではなく、上の歯と下唇で出す: format /ˈfɔːɹ.mæt/, differ /ˈdɪfɚ/, oftentimes /ˈɔf.ənˌtaɪmz/
- 子音の連続 — 間に母音を入れない: strategic /stɹəˈti.dʒɪk/, inspect /ɪnˈspɛkt/, argue /ˈɑɹ.ɡju/, whereas /(h)wɛɹˈæz/, connect /kəˈnɛkt/
この動画での練習方法
- まず声を出さずに動画を最後まで聞き、知らない単語をメモします。
- まず0.75倍速で一文ずつシャドーイングし、慣れてきたら通常の速度に戻します。
- 自分の声を録音して元の音声と比べます。strategic, narrative, auditなどの単語に特に注意しましょう。
シャドーイングとは？英語上達に効果的な理由
シャドーイング（Shadowing）は、もともとプロの通訳者養成プログラムで開発された言語学習法で、多言語習得者として知られるDr. Alexander Arguelles によって広く普及されました。方法はシンプルですが非常に効果的：ネイティブスピーカーの英語を聞きながら、1〜2秒の遅延で声に出してすぐに繰り返す——まるで「影（shadow）」のように話者を追いかけます。文法ドリルや受動的なリスニングと異なり、シャドーイングは脳と口の筋肉が同時にリアルタイムで英語を処理・再現することを強制します。研究により、発音精度、抑揚、リズム、連音、リスニング力、そして会話の流暢さが大幅に向上することが確認されています。IELTSスピーキング対策や自然な英語コミュニケーションを目指す方に特におすすめです。