シャドーイング練習: Untangled: What's eating our planet? - 動画で英語スピーキングを学ぶ

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31 文
文が短すぎたり長すぎる場合は、Editをタップして調整してください。
1
Food.
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We can't survive without it.
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But the way we're producing it right now is pretty hard to live with too.
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You may not think of biodiversity loss, climate change and our food systems interlinked,
5
but the way we produce food today is the number one cause of biodiversity loss globally
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and is responsible for nearly one third of all global greenhouse gas emissions.
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This means what we eat and how we produce it is having a major impact on our planet.
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But how come that's happening?
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Here's what's actually going on.
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Food production is driving biodiversity loss through overfishing and converting natural spaces to agricultural land.
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We're deforesting huge areas on a large scale to make space to produce food, which results in biodiversity loss.
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When we lose biodiversity, we lose species and spaces
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which are essential allies in our efforts to combat the climate crisis because intact natural spaces store carbon, provide oxygen and regulate temperatures.
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We see the impact of the climate crisis through erratic and unseasonal weather patterns, degraded soils and drought.
15
This causes crops to fail, which makes food production even harder.
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And so the negative cycle continues.
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The good news is that people are waking up to the issue and taking matters into their own hands.
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From the booming plant-based food industry and more organic, local and sustainable options in shops and restaurants, to the increasing popularity of flexitarian,
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vegetarian and vegan diets, it's obvious that the way we think about and consume food is starting to change for the better.
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But to create long-lasting change, it's crucial for us to recognize that the food, biodiversity and climate crises are all intertwined.
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To tackle one, we need to see them as different slices of the same pie.
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Currently, we use more than enough land to feed the world a healthy, sustainable diet.
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If we adopt practices that are good for nature and biodiversity, we can eliminate the need to convert more natural spaces to agriculture.
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A global shift away from eating intensely raised livestock to eating more plants would use less land to produce food
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and reduce greenhouse gas emissions.
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This all helps to mitigate climate change, and a more stable climate then gives us more stability to grow crops.
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And so the positive cycle continues.
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There is hope, it's not too late yet.
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But individuals, governments and businesses all need to act now to bring the changes needed for an environmental revolution.
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The clock is ticking.
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Thank you.

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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

この動画には、シャドーイング用の文が31文、単語が417語あります。 音声の長さは2:42です。 話す速さは1分あたり約154語で、日常会話に近い自然なペースです。 単語の83%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

動画に出てくるやや難しい単語15語を、発音と意味つきで紹介します。

  • sustainable /səˈsteɪnəbəl/ (形容詞) — 持続可能. Able to be sustained.
  • crop /kɹɑp/ (名詞) — 作物. A plant, grown for it, or its fruits or seeds, to be harvested as food, livestock fodder, or fuel or for any other economic purpose.
  • greenhouse /ˈɡɹːnˌ(h)aʊs/ (名詞) — 温室, ハウス. A building used to grow plants, particularly one with large glass windows or plastic sheeting to trap heat from sunlight even in intemperate seasons or…
  • stable /ˈsteɪ.bəl/ (名詞) — 馬小屋, 厩舎. A building, wing or dependency set apart and adapted for lodging and feeding (and training) ungulates, especially horses.
  • clock /klɑk/ (名詞) — 走行距離計. A chronometer, an instrument that measures time, particularly the time of day.
  • soil /sɔɪl/ (名詞) — 土, 土壌. A mixture of mineral particles and organic material, used to support plant growth.
  • organic /ɔːˈɡænɪk/ (形容詞) — 有機. Pertaining to or derived from living organisms.
  • agriculture /ˈæɡ.ɹɪˌkʌl.t͡ʃɚ/ (名詞) — 農業, 農耕. The art or science of cultivating the ground, including the growing and harvesting of crops, and the rearing and management of livestock.
  • stability /stəˈbɪlɪti/ (名詞) — 安定性, 安定. The condition of being stable or in equilibrium, and thus resistant to change.
  • oxygen /ˈɑksɪd͡ʒən/ (名詞) — 酸素. The chemical element (symbol O) with an atomic number of 8 and relative atomic mass of 15.9994. It is a colorless and odorless gas. Sometimes called elemental…
  • popularity /ˌpɑ.pjəˈlæɹ.ə.ti/ (名詞) — 人気. The quality or state of being popular; especially, the state of being widely liked or in favor with the people at large.
  • adopt /əˈdɑpt/ (動詞) — 養子にする. To take voluntarily (a child of other parents) to be in the place of, or as, one's own child.
  • eliminate /ɪˈlɪm.ɪ.neɪt/ (動詞) — 除去する. To completely remove, get rid of, put an end to.
  • ally /ˈæl.aɪ/ (名詞) — アライ. A person who co-operates with or helps another; an associate; a friend.
  • slice /slaɪs/ (名詞) — 切れ, 一片. That which is thin and broad.

注意したい発音

話し手はwe're, can'tなど、短縮形や弱形を3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: emission /ɪˈmɪʃ.ən/, crucial /ˈkɹuː.ʃəl/
  • 長い単語(アクセントの位置に注意): sustainable /səˈsteɪnəbəl/, agriculture /ˈæɡ.ɹɪˌkʌl.t͡ʃɚ/, stability /stəˈbɪlɪti/, popularity /ˌpɑ.pjəˈlæɹ.ə.ti/, eliminate /ɪˈlɪm.ɪ.neɪt/

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. 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。
  3. 自分の声を録音して元の音声と比べます。sustainable, crop, greenhouse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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