シャドーイング練習: Why the Himalayas Are Becoming a Disaster Zone | The Palki Sharma Show | IGR | India Global Review - 動画で英語スピーキングを学ぶ

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And this brings us to the Himalayas.
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Did you know that they're the world's youngest mountain system?
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The Himalayas were formed some 50 to 70 million years ago.
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And yes, that is young in geographical terms, 50 to 70 million years.
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And these mountain ranges are like the roof of the world.
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They're home to some of the highest peaks on earth and the source of some of Asia's greatest rivers.
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But for millions of people living here, the Himalayas are becoming something else.
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A place where disaster can come down anytime with almost no warning.
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Look at what happened in Nepal and Tibet.
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The floods came down in minutes.
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There was no warning or even time for a warning.
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It wasn't the first of its kind and it won't be the last.
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It's a pattern we have seen over the last decade.
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In 2013, there were massive floods in India's Uttarakhand.
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More than 5,000 people were killed.
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In 2021, another flood in India's Chamoli.
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This too, in the state of Uttarakhand.
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In 2023, it was Sikkim.
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A glacial collapse into a lake caused tsunami-like waves, very similar to what we saw in Nepal.
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55 people died.
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In 2024, there were deadly floods in Nepal.
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244 people were killed.
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And now this in 2026.
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Another catastrophe in the Nepal Tibet border region different countries different rivers different triggers
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but the same mountains so why are the Himalayas
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so vulnerable the simple answer is this the Himalayas look solid
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but they're still under construction like I said this is the youngest major mountain range on earth it was created
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when the Indian plate collided with the Eurasian plate.
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That collision has not stopped.
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These mountains are still rising.
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The ground is still under pressure.
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The rock is still fractured, which means earthquakes, landslides and slope failures are not an anomaly.
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They're part of the process.
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The second factor is the terrain itself.
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Imagine building a city on a giant staircase, except the stairs in this case are made of rock.
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So the base is incredibly steep and it's constantly cracking.
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That is why life in many Himalayan valleys can look very tough.
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This is what it looks like.
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A small landslide upstream can block a river.
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Water can build up behind it.
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And when that natural dam breaks, the entire valley below becomes a flood channel.
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And then there is the ice.
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The Himalayas are known as the Third Pole.
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That's because they hold tens of thousands of glaciers.
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In fact, they hold the largest reserve of ice and snow outside the Arctic and Antarctic.
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Hence the name the Third Pole.
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Now for thousands of years, this ice served as a glue.
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It held together high-altitude landscapes.
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The glaciers supported slopes.
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The frozen ground kept the rock and soil stable.
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But as temperatures rise, this natural glue is weakening.
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Glaciers are retreating, new lakes are forming, and ice and rock are becoming unstable.
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This creates a very dangerous possibility, a glacial collapse, like the one that happened yesterday.
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Plus, humans are adding another layer of risk.
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We want more roads through the mountains, more hotels, more towns, more dams, more hydropower projects, and of course, more tourists.
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The problem is, the mountains do not care about our development plans.
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When you cut into a slope to widen a road, you can weaken it.
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And when entire valleys are filled with hotels and infrastructure, the cost of a single disaster can multiply.
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Plus, this region attracts a lot of tourists.
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Pilgrims who go to Kedarnath, Badrinath, Amarnath, Hemkun Sahib and Kelash Mansurobar.
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Thousands of pilgrims visit every year.
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Many others come for adventure, like a trek to the Everest-based camp or through Ladakh or to visit the many tourist spots.
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That makes the Himalayas one of the world's greatest tourist destinations.
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It helps the local economy, but it also poses a problem.
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You cannot tell people to abandon the mountains.
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You have to find a way to bring development without increasing the risk of disaster.
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You cannot stop an earthquake or a glacier melting, but you can have better warning and response systems.
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And that begins with better monitoring, watching high-risk glacial lakes, monitoring rainfall, tracking landslides, using satellites and sensors,
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and most importantly turning that information into a warning that people can actually use.
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And this is not something that one country can do alone.
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The Himalayas span multiple countries.
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The rivers cross borders, so the floods cross borders.
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What happens high up in China or Nepal can affect communities downstream in India.
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So if the mountain does not stop at the border checkpoint, the data should not stop either.
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Himalayan countries need to share information faster, especially before a disaster.
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The warning systems need to be more robust and the flow of information seamless.
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Because we can't look at the same thing every year and call it a surprise.
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The Himalayas may be unpredictable, but our failure to prepare should not be.
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Thank you.

ヒマラヤの災害リスクを題材にした英語スピーキング練習のメリット

このビデオは、英語スピーキング練習に最適な素材です。地理や環境に関する専門的な用語が豊富で、自然な流れの会話が展開されるため、英語の発音を良くするだけでなく、リスニング力や語彙力も同時に鍛えられます。また、災害の原因や現象を説明する構造的な文章が多いので、論理的な話し方も学べます。

自然な表現を分解してみよう

ビデオの中には、とても自然な英語表現がいくつかあります。例えば、「The Himalayas look solid but they're still under construction」は、「ヒマラヤは堅固に見えるが、まだ形成途中である」という意味で、比喩的な表現が使われています。このような表現は、日常会話でも頻繁に使われるため、覚えておくと話が生き生きします。もう一つは、「A small landslide upstream can block a river」で、「上流の小さな地滑りが川を堰き止める可能性がある」という文で、「can」を使うことで可能性を柔らかく表現しています。さらに、「Hence the name the Third Pole」は、「それが『第三の極』という名前の由来です」という簡潔な表現で、論理的な展開に欠かせません。これらの文は、文法的に正しいだけでなく、ネイティブスピーカーの思考過程が反映されているため、自然な話し方のヒントになります。

効果的な練習ルーティン：英語シャドーイングの方法

英語シャドーイングは、スピーキング力を上げる最も効果的な方法の一つです。このビデオを使った練習方法は次の通りです。まず、ビデオを10秒程度再生し、すぐに止めて自分の声で同じ内容を繰り返します。このとき、発音やイントネーション、リズムをできるだけ似せるように意識します。繰り返し練習したら、録音して自分の発音とネイティブの発音を比較しましょう。違いがあれば、その部分を重点的に練習します。このshadow speechのルーティンを毎日10分続けると、英語の発音を良くするだけでなく、スピードや流暢さも向上します。また、shadowing siteを利用して、他の素材と組み合わせて練習することもおすすめです。

このビデオを使った練習は、単なるスピーキング練習以上の意味があります。ヒマラヤの環境問題について考えながら英語を学ぶことで、より深く内容を理解し、表現力も磨くことができます。ぜひ一度試してみてください。

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。