シャドヌむング緎習: How To Extract Your DNA At Home 😮 - 動画で英語スピヌキングを孊ぶ

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1
Take a sip of salt water, then swish it around your mouth really hard.
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As it moves across your cheeks, it scrapes off thousands of loose cells.
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Now spit the water into a cup and add a little dish soap.
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The soap works the same way it does on dishes, breaking apart fat and grease.
5
And since the outside of your cells is wrapped in a fatty membrane, they split open.
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Your DNA leaks out into the liquid, but you still can't see it.
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So next, gently pour cold rubbing alcohol on top, which will pull the DNA out of the water and make the tiny strands clump together.
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After a few minutes, you'll see cloudy white strings floating in the cup, and that is your DNA.

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このレッスンの語圙ずスピヌキングのポむント

このB1レベルのスピヌキングレッスンは、動画「How To Extract Your DNA At Home 😮」を教材にしおいたす。 この動画には、シャドヌむング甚の文が8文、単語が127語ありたす。 音声の長さは0:43です。 話す速さは1分あたり玄176語で、日垞䌚話に近い自然なペヌスです。

この動画の重芁語圙

動画の䞭で特に難しい単語14語を、発音ず意味぀きで玹介したす。

単語発音意味
soap 名詞/soʊp/石鹞, シャボン
dish 名詞/dɪʃ/皿
scrape 動詞/skɹeɪp/削る, æ“Šã‚‹
cloudy 圢容詞/ˈklaʊ̯diː/曇りの
grease 名詞/ɡɹis/脂肪
membrane 名詞/ˈmɛm.bɹeɪn/膜
spit 動詞/spɪt/぀ばを吐く, 吐く
float 動詞/fləʊt/浮かぶ, 浮く
cheek 名詞/t͡ʃiːk/頬, ほっぺた
rub 動詞/ɹʌb/æ“Šã‚‹
gently 副詞/ˈd͡ʒɛntli/そっず
leak 名詞/liːk/挏れ口
pour 動詞/poɹ/泚ぐ
wrap 動詞/ɹÊp/包む, 包装する

この動画の文法

話し手がよく䜿っおいる文型を、動画の実際の衚珟ずずもに玹介したす。

文型動画での衚珟
受動態 be + 過去分詞 — 誰がするかより、䜕が起きるかに焊点を圓おるis wrapped
関係詞節 who / which + 節 — 人や物に぀いお情報を加えるtop, which will
「will」の未来衚珟 will + 動詞 — その堎の決定、玄束、予枬will pull · you'll see

泚意したい発音

日本語話者が苊手な音

  • 子音の連続 — 間に母音を入れない: scrape /skɹeɪp/, cloudy /ˈklaʊ̯diː/, strand /ˈstɹÊnd/, grease /ɡɹis/, membrane /ˈmɛm.bɹeɪn/

この動画での緎習方法

  1. たず声を出さずに動画を最埌たで聞き、知らない単語をメモしたす。
  2. たず0.75倍速で䞀文ず぀シャドヌむングし、慣れおきたら通垞の速床に戻したす。
  3. 自分の声を録音しお元の音声ず比べたす。soap, dish, scrapeなどの単語に特に泚意したしょう。

シャドヌむングずは英語䞊達に効果的な理由

シャドヌむングShadowingは、もずもずプロの通蚳者逊成プログラムで開発された蚀語孊習法で、倚蚀語習埗者ずしお知られるDr. Alexander Arguelles によっお広く普及されたした。方法はシンプルですが非垞に効果的ネむティブスピヌカヌの英語を聞きながら、1〜2秒の遅延で声に出しおすぐに繰り返す——たるで「圱shadow」のように話者を远いかけたす。文法ドリルや受動的なリスニングず異なり、シャドヌむングは脳ず口の筋肉が同時にリアルタむムで英語を凊理・再珟するこずを匷制したす。研究により、発音粟床、抑揚、リズム、連音、リスニング力、そしお䌚話の流暢さが倧幅に向䞊するこずが確認されおいたす。IELTSスピヌキング察策や自然な英語コミュニケヌションを目指す方に特におすすめです。

シャドヌむングのやり方: ステップ別の完党ガむドを読む →