シャドーイング練習: The positive effects of positive emotions - 動画で英語スピーキングを学ぶ

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Tanya Cushman Reviewer Reviewer.
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If I asked
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you what emotions psychologists have spent most of their time studying,
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Would you be surprised if the answer was anger, fear, anxiety, or sadness?
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Well, it surprised me.
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Now, don't get me wrong, this research is incredibly important.
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But focusing so heavily on our negative emotions portrays a very one-sided image of the human experience
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that fails to capture its beauty and its resilience.
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We feel such a wide variety of positive emotions, like compassion, joy, love, and awe.
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In fact, in our everyday lives, we experience these positive emotions three times as often as negative emotions.
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Now, I'm happy to report that a new generation of researchers, myself included, are starting to focus on the impact of positive emotions for outcomes like health,
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relationship quality, and well-being.
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And it turns out that across every domain of measurement, the positive emotions are revealing themselves to have a profound effect.
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Let me tell you about two studies my colleagues and I have done.
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They both focus on one potential biological pathway between positive emotions and physical health.
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At the center of this work are some important markers of immune functioning, called pro-inflammatory cytokines.
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These proteins are called the regulators of the immune system, and they actively promote inflammation in the body in response to infection, illness, or injury.
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Now, they may be small in size, but I can assure you that their impact is dramatic.
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They give rise to acute symptoms like fever, fatigue, and even pain.
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And over time, when chronically elevated, they have harmful effects for health, contributing to diabetes, cardiovascular disease, and depression.
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Now, there are many different types of pro-inflammatory cytokines, so in our work we chose to focus on one called interleukin-6, or IL-6 for short.
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Thanks to scientific advances, we can now measure IL-6 relatively cheaply and easily in the lab by collecting a person's saliva.
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Our idea was that people who experience more positive emotions would have lower levels of IL-6 circulating in their body.
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Why did we think this?
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Well, certain negative emotions have been associated with increases in IL-6.
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So we thought perhaps positive emotions would have the opposite effect, leading to lower levels of this damaging biomarker.
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So in two studies, we had students come into the lab, and we measured how much positive emotion they felt in the past month.
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Then we collected a sample of saliva in order to measure IL-6.
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It turns out that our hypothesis was correct.
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Positive emotions predicted lower levels of pro-inflammatory cytokines in our student population.
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So next we asked, are certain positive emotions better predictors of lower levels of IL-6 than others?
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So in an additional study, we had participants fill out a survey that was designed to measure the frequency
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and intensity with which people experience seven specific positive emotions.
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Amusement, awe, contentment, compassion, pride, love, and joy.
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Not only did we replicate our original findings, that positive emotions predicted lower levels of pro-inflammatory cytokines,
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we also found that four specific positive emotions were particularly good predictors of lower levels of IL-6.
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Those emotions were joy, pride, contentment, and awe, and their predictive value was significant.
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Interestingly, the emotion of awe had the strongest negative relationship to levels of IL-6.
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Even when we controlled for the other six positive emotions, even when we took the relevant personality measures into account,
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and even when we used another measure that asked participants how much awe, wonder, and amazement they felt the day they came into the lab.
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So let's talk a little bit about awe.
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Awe is a powerful and transformative emotion.
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It's inspired great works of art, incited religious movements, and generated philosophical musings about the sublime.
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But despite this impressive resume, only very recently have we begun to study this emotion in psychology. So what is awe?
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I define it by its synonyms, wonder and amazement, and by its psychological experience.
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We feel awe when we encounter something vast and grand that challenges our world view.
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It makes us feel small in the presence of something bigger than ourselves, and connected with others around us.
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Now, you might be thinking that you have to travel to remote places in order to experience this emotion, but I can tell you that that's not the case.
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In fact, participants report feeling awe about twice a week on average, making it a more common emotion than you might expect.
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We feel awe when we hear beautiful music, when we look up at the night sky and see the stars,
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or when we watch athletes achieve feats that we thought were beyond reality.
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So here's the question.
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Why would awe be a better predictor of good health than other positive emotions.
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We don't yet know.
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It may be because awe is particularly potent at reducing stress or increasing feelings of social connection.
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It may be because awe generates a desire to engage or explore the world around us.
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Recent work suggests that awe promotes greater humility, pro-sociality, and well-being.
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And all of these things could impact physical health.
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What I do know is that these findings have changed how I think about awe in my own life.
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I used to see a walk in nature or a trip to the museum
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as a luxury that I could rarely afford in my busy life.
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Now I see these experiences as essential to my mental and physical health.
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And as a field, we psychologists are changing how we think about positive emotions.
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We now recognize that they aren't simply the absence of negative emotions, but that they're colorful and varied in their own right,
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and that specific positive emotions like awe might hold important benefits for things like physical health.
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Now, we still have a lot to learn about the emotion of awe, but it's fascinating to think that in seeking out the beauty
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and the mystery and the vastness that our world has to offer, that we might actually find the key to our own physical health.
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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C1レベルのスピーキングレッスンは、動画「The positive effects of positive emotions」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:emotion, awe, positive, levels, experience。 この動画には、シャドーイング用の文が68文、単語が1017語あります。 音声の長さは7:27です。 話す速さは1分あたり約137語で安定しており、シャドーイングしやすいペースです。 英語の頻出3,000語に含まれる単語は79%だけなので、語彙は難しめです。

この動画の重要語彙

動画の中で特に難しい単語15語を、発音と意味つきで紹介します。

単語発音意味
participant 名詞/pɑːɹˈtɪsəpənt/参加者, 関与者
saliva 名詞/səˈlaɪvə/唾, 唾液
psychologist 名詞/ˌsaɪˈkɑl.ə.d͡ʒɪst/心理学者
compassion 名詞/kəmˈpæʃ.ən/同情
predict 動詞/pɹɪˈdɪkt/予言する
fascinate 動詞/ˈfæsɪneɪt/魅惑する
incite 動詞/ɪnˈsaɪt/扇ぐ, 嗾ける
synonym 名詞/ˈsɪn.əˌnɪm/同義語, 類義語
humility 名詞/hjuːˈmɪlɪti/謙遜
symptom 名詞/ˈsɪm(p)təm/症状, 症候
cardiovascular 形容詞/ˌkɑːdi.əʊˈvæskjʊlə(ɹ)/心臓血管
inflammation 名詞/ɪnfləˈmeɪ̯ʃən/炎症
amusement 名詞/əˈmjuzmənt/娯楽, アミューズメント
colorful 形容詞/ˈkʌl.əɹ.fl̩/カラフル
fatigue 名詞/fəˈtiːɡ/疲労, 疲れ

動画に出てくる句動詞

単語発音意味
fill out 動詞/fɪl ˈaʊt/書き込む, 記入する

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 spent · have done · have been associated
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 called · have been associated · was designed

注意したい発音

話し手はdon't, aren't, I'mなど、短縮形や弱形を5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。

  • 「th」の音: pathway /ˈpæθˌweɪ/, hypothesis /haɪˈpɒθɪsɪs/
  • 「sh」と「zh」の音: compassion /kəmˈpæʃ.ən/, sociality /ˌsoʊ.ʃiˈæləti/, inflammation /ɪnfləˈmeɪ̯ʃən/, measurement /ˈmɛʒ.ə.mənt/, assure /əˈʃʊɹ/
  • 長い単語(アクセントの位置に注意): inflammatory /ɪnˈflæmət(ə)ɹi/, participant /pɑːɹˈtɪsəpənt/, psychologist /ˌsaɪˈkɑl.ə.d͡ʒɪst/, sociality /ˌsoʊ.ʃiˈæləti/, transformative /tɹænsˈfɔɹmətɪv/

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: inflammatory /ɪnˈflæmət(ə)ɹi/, replicate /ˈɹɛplɪkeɪt/, resilience /ɹɪˈzɪl.ɪ.əns/, regulator /ˈɹɛɡ.ju.leɪ.tɚ/, cardiovascular /ˌkɑːdi.əʊˈvæskjʊlə(ɹ)/
  • /v/ — /b/ にならないように、上の歯を下唇に当てる: saliva /səˈlaɪvə/, elevate /ˈɛləveɪt/, predictive /pɹɪˈdɪk.tɪv/, transformative /tɹænsˈfɔɹmətɪv/, vastness /ˈvæstnəs/
  • /f/ — 「フ」ではなく、上の歯と下唇で出す: inflammatory /ɪnˈflæmət(ə)ɹi/, fascinate /ˈfæsɪneɪt/, transformative /tɹænsˈfɔɹmətɪv/, inflammation /ɪnfləˈmeɪ̯ʃən/, colorful /ˈkʌl.əɹ.fl̩/

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. 通常の速度で一文ずつシャドーイングし、話し手のリズムに合うまで繰り返します。
  3. 自分の声を録音して元の音声と比べます。participant, saliva, psychologist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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