シャドーイング練習: Complete Ielts 4 5 WB Unit 9 track 20 21 - 動画で英語スピーキングを学ぶ
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Unit 9, Track 20 Hello, Joe.
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Come in and take a seat.
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I wanted to talk to you about your essay on weather control.
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Right.
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What did you think?
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Well, let's start by looking at your introduction.
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You say that global warming is causing extreme weather conditions around the world.
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That's right, isn't it?
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Well, you need to be careful here.
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Yes, there is a lot of evidence that this is the case, but the issue is still controversial.
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You need to specify that many experts believe this is the case, rather than saying this is how it is.
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OK.
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Then you look at the issues surrounding extreme weather, erm, and how it has a negative effect in some countries.
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I was worried that that section was a bit disorganized.
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No, not at all.
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It's very good.
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But I was slightly surprised when, in the same paragraph, you mentioned an advantage of extreme weather.
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Not the right place for it?
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Not really, no. In fact, I would question the need to put it there at all.
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At one point you're talking about droughts,
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hurricanes, floods, etc. And then suddenly you're talking about people being able to sunbathe on the beach in January.
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Ah, I see what you mean.
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I think I was going to elaborate on that, add more information, but I guess I forgot to do so.
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Okay.
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Then there's the section on weather control programs.
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'This made interesting reading, but your ideas didn't really lead on from each other.'
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Did you write a plan before you did this?
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Err.. no. Well, you really ought to.
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Here's an example.
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You talk about experiments to control hurricanes.
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Then you write about rain making experiments.
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And then for no apparent reason you go back to talking about hurricane control.
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So, a bit messy?
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A bit, yes.
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Next you go on to talk about something called cloud seeding.
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Great, you gave a good, clear explanation about what cloud seeding is, that it's a way of using science and chemistry to make clouds produce rain
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and you give some examples of where it's been used.
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So that section's alright?
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Ah, well, listen to this.
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The chemical silver nitrate is introduced into clouds to encourage them to produce rain.
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silver nitrate Oh, that was careless.
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I meant silver iodide.
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Exactly.
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I would hate to think what might happen if you started firing silver nitrate into clouds.
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Ha!
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Ha!
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Okay.
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Finally, the conclusion.
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I always have problems with the conclusion.
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I never really know what to say.
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Well, you summarise your main points and give a few opinions, which is great.
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But you then start talking about environmental systems.
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This was not only in the wrong place, but I couldn't see where it fitted in with the rest of the essay generally.
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Right, so there's a bit of room for improvement then.
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Unit 9, Track 21.
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Alright, let's go back to the section in your essay on cloud seeding.
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Apart from your silver nitrate, silver iodide mistake, you've missed a few bits out. Have I?
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I'm afraid so.
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What I'd like you to do is talk me through the process of cloud seeding, what it involves and so on.
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And I'll stop you if you've forgotten something.
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Okay?
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Fine.
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Well, first of all, silver nitri - er, iodide, is fired into the cloud from the ground using a rocket.
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Good And you could mention that sometimes it's dropped from above by aircraft.
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Right.
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And this is the first stage, the primary stage, which is called static seeding.
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The silver iodide causes a chemical reaction with the tiny water drops in the cloud and they freeze.
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Okay, so you've got millions of tiny ice particles because the water droplets in the cloud freeze.
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What happens next?
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Next, there's a process called rhyming.
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R -I -M -I -N -G.
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That's when the ice particles, well, they join up to form bigger pieces of ice, and when they're heavy enough,
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they fall from the sky.
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Good and then Well, as they fall, they turn to rain or snow, And, uh...
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Well, that's it, isn't it?
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Well, usually, yes, but you've mentioned that there's a first stage, a primary stage, so surely you should have mentioned...
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Oh, the secondary stage!
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Which is known as?
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Dynamic seeding, of course.
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How could I have left that bit out?
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Let me think.
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Okay, so the water droplets turn to ice and...
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Uh...
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What happens when water freezes, when anything freezes for that matter?
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Something that may seem surprising?
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Oh, of course.
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It releases heat.
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Mm -hmm, exactly.
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It releases heat.
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And what can happen to a cloud when freezing water inside it does this?
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The cloud gets bigger and contains even more moisture.
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Exactly.
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And not only do they become bigger, but they also...
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They, uh...
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Produce storms.
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No, hang on, that's not right.
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They last longer, that's it.
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Right.
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They last longer.
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Which means they can be seeded again to produce even more rain.
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このレッスンについて
このレッスンでは、気象制御に関するエッセイをもとに、英語のライティングおよびスピーキングスキルを向上させます。特に、複雑なトピックでの意見の構築や、情報の整理に焦点を当てます。英語での明確な表現力を高めるための技術を学び、英語スピーキング練習において効果的に応用できます。
キーワードとフレーズ
- 気象制御 - weather control
- 地球温暖化 - global warming
- 極端な気象条件 - extreme weather conditions
- ハリケーン - hurricane
- 雲の種まき - cloud seeding
- 銀ヨウ素 - silver iodide
- エッセイ - essay
練習のヒント
このビデオのスピードとトーンは、自然な会話に近いため、英語シャドーイングに最適です。特に、以下のポイントに注意して練習してください:
- 重要なフレーズや専門用語を繰り返し発音することで、自分の口の動かし方を訓練します。
- セクションごとに一時停止し、どのように話が展開されているかを確認しながら、同じリズムで復唱してみましょう。
- 不明な単語や表現に出会った際には、意味を調べ、その後に使うことで記憶に定着させます。
- shadow speakの技術を活用し、声のトーンや感情を模倣することで実際の会話に近づけます。
- このようなエクササイズを定期的に行うことで、英語スピーキング練習の成果が向上するでしょう。
また、shadowing siteや関連リソースを利用して、自分の進捗を確認し、さらなる学習に役立ててください。
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 |
|---|---|
| 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 | it's been · you've missed · you've forgotten |
| 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 introduced · is fired · is called |
| 関係詞節 who / which + 節 — 人や物について情報を加える | opinions, which is · stage, which is |
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。






















