シャドーイング練習: Cambridge IELTS 21 TEST 1 PART 3 - 動画で英語スピーキングを学ぶ

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Part 3.
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You will hear two marine biology students discussing a lecture on marine biodiversity and conservation from a visiting speaker.
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First, you have some time to look at questions 21, to 24.
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Now listen carefully and answer questions 21 to 24.
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That lecture from the visiting speaker yesterday was good, wasn't it?
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Yeah, I learned a lot from her about ocean biodiversity.
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i've already done some reading on it
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and i did an assignment on some of the problems associated with it last year
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But I especially liked the way her lecture focused on more long -term issues.
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Yes, things that aren't currently receiving widespread attention, but are likely to be important in the future.
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That impressed me too.
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It wasn't exactly a feel -good conclusion because it's hard to see any real solution for a lot of the problems.
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No. Though she did point to where policy changes could be made to protect our marine and coastal environments.
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Hmm, but that's just at a national level.
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The examples she gave were at a more global level, and they really made it clear to me just how wide -ranging the threats to ocean biodiversity are.
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Yes, me too.
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The research project she described was impressive, wasn't it?
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I'd have thought it was quite unusual to have so many experts working together.
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Yeah, and from such different backgrounds.
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Must have been a really exciting team to work with.
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I'd heard of a couple of them before.
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They were involved in research way back in 2009, warning about the dangers of ocean pollution.
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But now people are much more aware of that, aren't they?
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I suppose so.
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Another thing about the research is that the team members came from all round the world.
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Though I suppose that's not unusual nowadays.
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Now everyone can work remotely.
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Right.
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I like the way she didn't bombard us with figures.
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I mean, they were available, but she focused more on the general points they indicated.
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Hmm.
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And the description of improvements in systems used for tracking marine animals and things like robots were really interesting.
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Yes.
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And her description of how robotics can be used to investigate threats to biodiversity.
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Absolutely.
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Before you hear the rest of the discussion, you have some time to look at questions 25 to 30.
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Now listen and answer questions 25 to 30.
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While you're here, can we talk about the list of resources we have to evaluate for the seminar tomorrow?
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I've had a look at them all, but it's been a bit of a rush.
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Yeah.
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What did you think of that article on invasive lionfish?
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the one claiming they were expanding their habitat throughout the Mediterranean Sea.
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Well, the writer went on about how dangerous they were in environmental terms,
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which is probably true, But he didn't really provide much information to explain why.
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I know what you mean.
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I watched the documentary on microplastics, at least I started to, but then I found it was made ten years ago, so I gave up.
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I watched to the end, but you're right, it was showing its age.
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People had hardly heard of microplastics then, whereas now everyone knows about them and how dangerous they are.
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Yeah.
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Did you listen to the podcast on ocean pollution?
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Hmm.
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I didn't get anything out of it, though.
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Most of it was stating the obvious.
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Yes.
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It mentioned pesticides and plastic and things, and it clearly made the point that they were a bad thing.
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But everybody knows that anyway.
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Did you read that book on coastal ecosystems?
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The one by John Harper?
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Yes, I found it hard going at first.
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It went into a lot of detail about things like the effects of offshore wind farms and fish farms, but actually...
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I ended up with a much better understanding of the issues.
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Yes, I agree, and I thought it was a well -written summary of those.
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And the diagrams helped a lot too.
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The article on metal toxicity was way above my head.
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I didn't know anything about how metals from industrial emissions react in the ocean, and I still don't understand it.
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I gave up reading after the first chapter.
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I just couldn't follow it.
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That podcast on floating marine cities was interesting, though it presented a rather one -sided picture, I thought.
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Yes, it focused on how this would benefit people and ignored the effects on the environment.
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But anyway, shall we talk about...
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That is the end of part three.
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You now have 30 seconds to check your answers to part three.

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このレッスンについて

このレッスンでは、海洋生物学と保全に関する講義についての学生同士の会話を通じて、英語のリスニングとスピーキングを練習します。講義から得られた重要な知識や、将来の環境問題に関する議論を深めることで、語学力を向上させることができます。また、英語の発音を良くするための実践的なテクニックも学びます。

重要な語彙とフレーズ

  • marine biodiversity - 海洋の生物多様性
  • conservation - 保全
  • policy changes - 政策変更
  • ocean pollution - 海洋汚染
  • invasive species - 外来種
  • microplastics - マイクロプラスチック
  • research project - 研究プロジェクト
  • remote work - リモートワーク

練習のヒント

このビデオでは、講義の速度は標準的ですが、内容が専門的なため、聞き取るのが難しい場合があります。そのため、まずは何度も繰り返して聞くことをお勧めします。特に、海洋生物多様性や保全についてのトピックは感情が込められていて、強めの口調で話されることが多いため、shadow speakingを取り入れることで、自分の声を重ねて練習しましょう。この方法は、YouTubeで英語学習をする際に非常に効果的です。

また、特定のフレーズや語彙に注目し、何度も声に出して発音することで、英語スピーキング練習に役立ちます。専門的な語彙を使って話す練習をすることで、英語力を高め、より自然な会話ができるようになります。特に、環境問題に関連する話題は、実際の会話でもよく出てくるため、積極的に練習しましょう。

毎日のリスニングとシャドーイングを通じて、確実にスキルアップを目指しましょう。

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could be made · were involved · was made
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i've already done · I've had

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。

シャドーイングのやり方: ステップ別の完全ガイドを読む →