シャドーイング練習: Đại dịch COVID 19/ Corona Virus có thể được kiểm soát như thế nào? (TED Talk Vietsub Song Ngữ) - YouTubeで英語スピーキングを学ぶ

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⏸ 一時停止中
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So containment is this idea that you can focus your effort
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and control very much on the cases their contacts
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so you're not causing disruption to the wider population you have a case
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that comes in you isolate them you work out who they've
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come into contact with who's potentially these opportunities for exposure
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and then you can follow up those people maybe quarantine them to make sure
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that no further transmission happens so it's a very kind of focused targeted method
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and for SARS it worked remarkably well but I think for this infection because some cases are going missed and being undetected,
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you've really got to be capturing a large chunk of people at risk.
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If a few slip through the net,
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potentially you're going to get an outbreak.
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In that respect, it would be about massive changes in our social interactions.
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And so that would require,
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of the opportunities that could spread the virus,
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so these kind of close contacts,
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everybody in the population on average would be needing to reduce
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those interactions potentially by by two-thirds to bring it under control and so that that might be
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through through working from home from changing you know lifestyle
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and kind of where you go and crowded places and dinners
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and then of course these measures things like school closures
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and other things that they just attempt to reduce the social mixing of a population
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it's not just whose hand you shake it's whose hand
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that person goes on to shake
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and i think we need to think about these second-degree steps
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that you might think you have low risk and you're in a younger group,
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but you're often going to be a very short step away from someone who's going to get hit very hard by this.
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And I think we really need to be socially minded
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and think this could be quite dramatic in terms of change of behaviour,
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but it needs to be to reduce the impact that we're potentially facing.
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I think it's hard to pin down exactly,
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but I think one thing to bear in mind is
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that there's not so much evidence that this is a kind of aerosol and it goes really far,
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that it is reasonably short distances.
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So, you know, I don't think it's the case
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that you're sitting a few metres away from someone and the virus is somehow going to get across.
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I think it's really, it's as close to interactions.
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It's why we're seeing so many transmission events occur in things like meals and really kind of tight knit groups.
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Because if you imagine, that's where you can get virus out and onto surfaces and onto hands and onto faces.
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And it's really kind of situations like that we've got to think more about.
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I think that's what people are trying to piece together.
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First, in terms of what works.
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It's only really in the last few weeks we've got a sense
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that this thing can be controllable with this extent of interventions.
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But of course, not all countries can do what China have done some of these measures incur a huge social,
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economic, psychological burden on populations.
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And of course, there's the time limit.
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China have had them in for six weeks,
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and it's tough to maintain that.
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So we need to think of these trade-offs of actually of all the things we can ask people to do,
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what's going to have the most impact on actually reducing the burden?

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このレッスンについて

このレッスンでは、COVID-19のパンデミック管理に関するTEDトークの内容を通じて、英語のシャドーイングを実践します。このビデオのトランスクリプトを使いながら、特定の用語やフレーズを学び、発音やイントネーションを改善することができます。特に、感染管理や社会的距離に関連する表現に焦点を当て、日常会話でも役立つスキルを身につけましょう。

重要な語彙とフレーズ

  • containment（封じ込め）
  • isolate（隔離する）
  • quarantine（検疫）
  • social interactions（社会的交流）
  • transmission events（感染イベント）
  • distance（距離）
  • high-risk（高リスク）
  • behaviour change（行動の変化）

練習のヒント

このビデオのスピードとトーンに合わせたシャドーイングを行うためには、次のステップを実践してください。まず、ビデオを何度も視聴し、その内容に慣れましょう。次に、部分的に音声を止めて、話者の後に続いて発音を繰り返します。このとき、英語シャドーイングのテクニックを利用して、特にイントネーションやリズムに注意を払いましょう。

また、シャドーイングを行う際には、発音がクリアであることも重要です。ビデオの話者の口調や表現に合わせて、自分の声を調整してください。これにより、自然な英語の響きを身につけることができます。さらに、特定の語彙やフレーズを繰り返すことで、自分の語彙力を増やし、流暢さを向上させることが可能です。最後に、シャドーイングを行う際には、可能であれば友人や家族と一緒に練習することをお勧めします。対話形式で練習することで、より実践的なスキルを磨くことができます。

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。

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