シャドーイング練習: Why food is getting more expensive for everyone - 動画で英語スピーキングを学ぶ

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Have you noticed that the price of your groceries has gone up?
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Bread, milk, cheese, eggs are all more expensive, and it's something we're seeing throughout most of the globe.
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So what is behind the price increase?
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The United Nations Food Price Index tracks the monthly change in the price of a basket of food items.
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The five commodities making up this basket are cereals, vegetable oils, sugar, meats and dairy products.
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In March of 2022, the index recorded the highest price levels in its three -decade history.
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It has since come off that high slightly, but is still well above levels seen in previous years.
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The UN body's chief economist warned prices won't be going back to normal anytime soon.
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They will continue increasing because we will not have the regular planting season for these two countries
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and that could have a significant effect in the world.
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The two countries he's referring to here are, unsurprisingly, Russia and Ukraine.
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Russia's unprovoked invasion of Ukraine and rising energy prices are the two main reasons why food is getting more costly.
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But why is food price inflation so widespread?
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Let's take a closer look.
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Prices are really complicated.
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They're shaped by all sorts of things.
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We've had the Ukraine crisis, which has really thrown the world's food system into disarray in some respects.
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Ukraine is one of the bread baskets of Europe.
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It's where we produce lots of our crops.
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Many of those crops have been unable to leave the country.
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And farmers right now in Ukraine are meant to be planting the next season's crops, and they haven't been able to.
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So we can expect these issues to continue as well.
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Ukraine is known for its fertile soils.
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It is a top exporter of sunflower oil, corn and grains.
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Ukraine and Russia combined produce more than a quarter of the global wheat supply.
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So you can understand how disruptions in these markets can cause massive shocks to our global food supply.
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For sure it is becoming a global problem.
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We are talking of around 50 countries
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that have more than 30 % of their imports dependent from Russian Federation
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and Ukraine and of those 20 countries have 50 % of their exports depending on Ukraine.
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For instance, look at some of the countries that are highly dependent on Russia and Ukraine for wheat imports.
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Eritrea, Armenia, Mongolia, Azerbaijan, Georgia and Somalia get more than 90 % of their wheat imports from the two countries alone.
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Distressingly, there's a growing number of analysts, academics and policy makers saying that
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Russia is intentionally weaponizing food supplies as a part of Vladimir Putin's war strategy.
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The fear is that much of the developing world will starve as a result.
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As if that weren't enough to contend with, energy prices were already high before the war.
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The conflict has only made things worse.
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And that has trickled down to your food bill.
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We've seen rising gas prices, and that's increased the cost of fertilizers.
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And many farmers are reliant on these fertilizers, these industrially produced fertilizers, which rely on natural gas for their manufacture.
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So that's edged food prices up.
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Natural gas, which is used as a raw material and fuel for making nitrogen fertilizers, accounts for about 80 % of the production cost.
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With natural gas prices in Europe soaring almost 300 % over the last 12 months, the cost of fertilizers has naturally gone up too.
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Major producers such as China and Russia have also put export bans in place to protect their domestic markets.
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This is adding to the upheaval, affecting the type of crops being planted and the planting season.
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Some crops like wheat, rice and corn, for example, are highly reliant on fertilizers.
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In addition, the demand for alternatives to fossil fuels has led to the growth of biofuels, such as vegetable oils like palm and rapeseed oil.
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As more farmers grow these cash crops, this drives up the prices for other crops competing for a limited amount of land.
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And with inflation going through the roof, some governments have started to impose restrictions on the exports of their energy crops too.
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Towards the end of April, Indonesia, the world's largest exporter of vegetable oil, imposed a three -week ban on the international sales of its palm oil.
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Meanwhile, India also decided to ban exports of wheat, which, you may remember, is a fertilizer -intensive crop.
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Europe's trade chief says these decisions only make the situation worse.
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Countries are starting to take export restrictive measures and we think
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that this is a tendency which can actually only aggravate the problem.
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Financial services company Nomura warned that several major economies will fall into a recession next year.
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You could see recessions in certain countries more likely than others.
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For example, Europe.
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Europe spends a lot more money on food and fuel relative to GDP than for example the US or the UK.
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So it could be that that has a more direct and larger impact on people's ability to spend.
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Expand a little bit on that point.
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Let's step back and explain why this increase in food prices is a problem.
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So it's a problem because it limits the amount of disposable income that people have to spend on other items.
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And if you think about the people who are affected the most,
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it tends to be the poor because they have a much greater spend on those items relative to their total spending.
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So it could be really constraining for those households in particular, but for the economy as a whole.

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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

このスピーキングレッスンは、動画「Why food is getting more expensive for everyone」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:price, Ukraine, crop, countries, fertilizer。 この動画には、シャドーイング用の文が49文、単語が922語あります。 音声の長さは5:52です。 話す速さは1分あたり約157語で、日常会話に近い自然なペースです。 英語の頻出3,000語に含まれる単語は80%だけなので、語彙は難しめです。

この動画の重要語彙

動画に出てくる覚えておきたい単語15語を、発音と意味つきで紹介します。

単語発音意味
crop 名詞/kɹɑp/作物
export 名詞/ˈɛks.pɔɹt/輸出品
wheat 名詞/ˈwiːt/小麦
farmer 名詞/ˈfɑɹ.mɚ/農夫, 農家
import 名詞/ˈɪm.pɔɹt/輸入品
basket 名詞/ˈbæskɪt/篭, 籠
vegetable 名詞/ˈvɛd͡ʒ.tə.bəl/野菜, 青物
relative 名詞/ˈɹɛl.ə.tɪv/親戚, 身内
dependent 形容詞/dɪˈpɛndənt/次第, 依存する
palm 名詞/pɑm/手のひら, 掌
corn 名詞/ˈkɔːn/穀物
inflation 名詞/ɪnˈfleɪ.ʃən/インフレ, インフレーション
warn 動詞/woɹn/警告する, 言い聞かせる
recession 名詞/ɹɪˈsɛʃn̩/退去, 衰退
meanwhile 副詞/ˈmiːnwaɪl/その間に

動画に出てくる句動詞

単語意味
go up 動詞上がる, 登る

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
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Have you noticed · We've had · have been
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are meant · is known · being planted
関係詞節 who / which + 節 — 人や物について情報を加えるcrisis, which has · gas, which is · tendency which can

注意したい発音

話し手はwe've, haven't, they'reなど、短縮形や弱形を7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: inflation /ɪnˈfleɪ.ʃən/, recession /ɹɪˈsɛʃn̩/, shock /ʃɔk/, invasion /ɪnˈveɪʒən/, intentionally /ɪnˈtɛn(t)ʃənəli/
  • 長い単語(アクセントの位置に注意): naturally /ˈnæt͡ʃ.(ə.)ɹə.li/, complicated /ˈkɑm.plɪˌkeɪ.tɪd/, economist /iˈkɑ.nə.mɪst/, commodity /kəˈmɑdəti/, intentionally /ɪnˈtɛn(t)ʃənəli/

日本語話者が苦手な音:

  • /r/ と /l/ の区別 — /l/ は舌先を歯茎につけ、/r/ はどこにもつけない: relative /ˈɹɛl.ə.tɪv/, naturally /ˈnæt͡ʃ.(ə.)ɹə.li/, rely /ɹɪˈlaɪ/, cereal /ˈsɪə.ɹɪ.əl/, industrially /ɪnˈdʌs.tɹɪ.ə.li/
  • /v/ — /b/ にならないように、上の歯を下唇に当てる: vegetable /ˈvɛd͡ʒ.tə.bəl/, relative /ˈɹɛl.ə.tɪv/, invasion /ɪnˈveɪʒən/, intensive /ɪnˈtɛnsɪv/, restrictive /ɹɪˈstɹɪktɪv/
  • /f/ — 「フ」ではなく、上の歯と下唇で出す: farmer /ˈfɑɹ.mɚ/, inflation /ɪnˈfleɪ.ʃən/, refer /ɹɪˈfɜː/, fossil /ˈfɑsl̩/, fertile /ˈfɝːtəl/

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。crop, export, wheat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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