シャドーイング練習: CONTEMPORARY TOPICS 2 UNIT 12 PUBLIC ADMINISTRATION RISK MANAGEMENT - 動画で英語スピーキングを学ぶ

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The topic of today's class is reducing risks from natural hazards.
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Notice I said natural hazards, not natural disasters.
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Natural hazards are events in nature like hurricanes, earthquakes, and tsunamis.
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We know they can be dangerous, but not all are.
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There are many small tsunamis and earthquakes we don't even notice, and hurricanes that just die out.
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By the same token, we know they can create terrible disasters in which many people die and widespread damage is sustained.
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Three prime examples of this are the earthquake in Pakistan in 2005, Hurricane Katrina in the US in the same year,
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and the tsunami in the Indian Ocean in 2004.
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Now all of you remember those, don't you?
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Well, today we'll examine ways to reduce our risks from natural hazards so they don't become natural disasters.
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We can't stop earthquakes or hurricanes or tsunamis, but there are things we can do to try to minimize or limit their impact.
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So, I'm going to divide this lecture into two parts.
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First, we'll look at some of the factors that go into designing an emergency plan.
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You may be familiar with some of this based on what's in place in your own communities.
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Then I want us to turn to the role of education in reducing risks to people in disaster-prone regions.
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But first, let's go over the terms we'll be using.
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The first is disaster preparedness.
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To prepare means to get ready, right?
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Preparedness is the state of being ready.
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Another term is mitigation.
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To mitigate means to make less severe, not as bad.
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We use the phrase disaster preparedness and mitigation to talk about what to do to prepare for natural disaster,
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so that the impact will be less severe and people will suffer less.
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We can try to lessen or mitigate the damage so that people can quickly return to their normal lives.
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Now I'll present some factors involved in generating an emergency response plan.
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First, government officials need to identify the risks.
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What are the natural hazards?
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For example, in Japan there are earthquakes and typhoons.
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In the US, hurricanes and fires.
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There are several natural hazards in every country.
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Second, the government needs to establish a channel of communications with scientists.
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Scientists must be able to share information regularly with the government as they collect data about risks.
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Third, government officials need to work out a process for briefing the public on what scientists tell them.
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The problem is, experts can't predict natural hazards with 100% accuracy.
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For example, they may know a hurricane is forming, but can't say exactly when or where it will go.
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Despite this, public officials still have to decide what to tell the public and when.
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They can wait and say nothing, or they can tell people to evacuate.
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If they wait too long, lots of people might get hurt.
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But if they tell people to evacuate and then nothing happens, people may get angry.
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In the future, they may not cooperate.
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Communicating with the public is a huge challenge for officials.
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Here's an example.
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In 2005, before Hurricane Katrina hit New Orleans, people were told to evacuate.
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But 61% of them didn't.
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We know some stayed because they had no transportation, no choice.
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But of the 61% who didn't leave, 37% said they simply ignored the order to evacuate.
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Why?
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Because they didn't want to leave their homes.
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Scientific information doesn't do much good if it's ignored.
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Yet ultimately, officials must try to keep people safe.
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A fourth factor is evaluating what services are needed.
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For example, are there sufficient numbers of police, firefighters and emergency workers who are trained to respond to a natural disaster?
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Is there a network in place for emergency workers to distribute supplies, such as bottled water, food, blankets and medicine?
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Is there a way to inform the public about the emergency plan
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so that they know where to go and what to do before, during and after a natural disaster?
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Related to this evaluation is the fifth and final factor, setting spending priorities.
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Countries have to decide whether to spend money for things they need now, like new schools and roads,
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or to allocate money to prepare for a natural disaster that may never happen.
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Now let's turn to the role of education in emergency planning.
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Experts agree that educating the public, especially children, about the risks is essential.
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Here's one way.
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The United Nations group UNESCO has launched an international campaign called Disaster risk reduction begins at school.
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In turn, many schools in countries like Turkey, France, Mexico and Cuba now have disaster preparedness and safety programs.
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The logic behind this UNESCO program is education will help children understand the risks where they live.
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They'll know specific things to do before, during and after a natural disaster to make everyone in their communities safer.
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The hope is that as more children are educated, there will be fewer victims of natural disasters.
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For example, in Turkey, earthquakes threaten the safety of about 5 million children.
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So there is now an earthquake education program targeted at students countrywide.
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And in Cuba recently, with more school programs about hurricanes, there have been fewer hurricane victims.
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That's great news.
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So let's review what we've covered today.
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I mentioned five factors in an emergency plan and how education of children is considered vital to disaster preparedness and mitigation.
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I feel a lot of hope now because so many countries see how important a good emergency plan is.
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Well that's all for today.
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We'll see you next time.

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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C1レベルのスピーキングレッスンは、動画「CONTEMPORARY TOPICS 2 UNIT 12 PUBLIC ADMINISTRATION RISK MANAGEMENT」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:disaster, natural, hurricane, emergency, risk。 この動画には、シャドーイング用の文が75文、単語が919語あります。 音声の長さは6:55です。 話す速さは1分あたり約133語で安定しており、シャドーイングしやすいペースです。 単語の84%は英語の頻出3,000語に含まれます。残りは練習の前に確認しておきましょう。

この動画の重要語彙

動画の中で特に難しい単語15語を、発音と意味つきで紹介します。

単語発音意味
hazard 名詞/ˈhæzəd/ハザード, 危険
tsunami 名詞/(t)suːˈnɑːmi/津波, 津浪
evacuate 動詞/ɪˈvæk.ju.eɪt/疎開する, 避難する
educate 動詞/ˈɛd͡ʒ.əˌkeɪt/教える, 教育する
allocate 動詞/ˈæl.ə.keɪt/取り置く
firefighter 名詞/ˈfaɪ.ɚˌfaɪ.tɚ/消防士, 消防隊員
typhoon 名詞/taɪˈfun/台風, 颱風
distribute 動詞/dɪˈstɹɪbjuːt/分ける
cooperate 動詞/kəʊˈɒp.ə.ɹeɪt/協力する
minimize 動詞/ˈmɪn.ɪˌmaɪz/最小化する
token 名詞/ˈtoʊkən/トークン
threaten 動詞/ˈθɹɛt.n̩/脅す, 脅迫する
evaluate 動詞/ɪˈvaljʊeɪt/評する
blanket 名詞/ˈblæŋ.kɪt/毛布
predict 動詞/pɹɪˈdɪkt/予言する

動画に出てくる句動詞

単語意味
die out 動詞死に絶える

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
受動態 be + 過去分詞 — 誰がするかより、何が起きるかに焦点を当てるis sustained · were told · are needed
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has launched · have been · we've covered

注意したい発音

話し手はwe'll, can't, didn'tなど、短縮形や弱形を18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。

  • 長い単語(アクセントの位置に注意): preparedness /pɹɪˈpɛɹ(ə)dnəs/, evacuate /ɪˈvæk.ju.eɪt/, mitigation /mɪtɪˈɡeɪʃən/, firefighter /ˈfaɪ.ɚˌfaɪ.tɚ/, cooperate /kəʊˈɒp.ə.ɹeɪt/

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: evacuate /ɪˈvæk.ju.eɪt/, evaluate /ɪˈvaljʊeɪt/
  • /f/ — 「フ」ではなく、上の歯と下唇で出す: firefighter /ˈfaɪ.ɚˌfaɪ.tɚ/, typhoon /taɪˈfun/
  • 子音の連続 — 間に母音を入れない: preparedness /pɹɪˈpɛɹ(ə)dnəs/, tsunami /(t)suːˈnɑːmi/, countrywide /ˌkʌn.tɹiˈwaɪd/, distribute /dɪˈstɹɪbjuːt/, prone /pɹəʊn/

この動画での練習方法

  1. 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。
  2. 通常の速度で一文ずつシャドーイングし、話し手のリズムに合うまで繰り返します。
  3. 自分の声を録音して元の音声と比べます。hazard, tsunami, evacuate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。

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