シャドーイング練習: Why Is My Leg Asleep? - 動画で英語スピーキングを学ぶ

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INTRO Hey, Squeaks...

Oh, I'm ok.

My leg just feels kinda weird...

It’s tingling, but in a way that feels prickly!

Oh yeah, you're right!

I think my leg is asleep!

Maybe this has happened to you before, too.

Sometimes if you’ve been doing something that presses on your arms or legs for a while, like sitting in one position or leaning on your elbow, it’ll start to go numb and you can’t feel as much with that part of your body.

Then, once you move so you’re not sitting or leaning that way anymore, your arm or leg starts to get all prickly, almost like you’re getting lots of tiny pokes all over, even though there’s nothing actually poking you.

People sometimes call that feeling pins and needles.

And that sounds a lot like what happened to me!

It’s something that can feel pretty weird, even though it happens to people all the time.

When we say that an arm or leg fell asleep, we don’t really mean that it was asleep the way you are when you fall asleep at night.

It’s just called that because you can’t feel much with it while it’s numb, almost like it’s sleeping.

And that tingling, pins and needles feeling you get when you shift your position is kind of like your arm or leg is waking up!

You get that prickly feeling because your body is a little bit confused.

You might already know that there’s blood moving everywhere in your body all the time, pumped through little tubes called blood vessels by your heart.

It’s really important that the blood moves through all the parts of your body, because that’s how they get energy so they can work properly.

But when you sit in one position or lean on your arm or leg for a while, you’re pressing on those blood vessels and making the tubes smaller, so not as much blood can get through.

And without enough blood, your arm or leg can start to go numb.

The reason you can feel something when you touch it is because of little things called nerves that are all over your body.

Whenever you pick up a toy or touch something that’s hot or cold or hurts, these nerves are like little messengers that tell your brain all about what you’re touching.

But the nerves only work well if they’re getting enough blood.

I must have sat in a way that was pressing on his leg for a few minutes, the nerves in my leg weren’t getting enough blood.

So my leg stopped being able to feel as much — it went numb and fell asleep.

But then I moved!

And once my body wasn’t pressing on his leg anymore, more blood started moving through it again and his nerves woke up.

But nerves get a liiiittle confused when they wake up.

At first, they don’t really know /what/ you’re feeling.

They start telling your brain that you’re feeling tiny little pokes, even though nothing is really touching you!

That’s where the pins and needles feeling comes from.

Pretty soon, your nerves get used to having enough blood again and go right back to normal.

So to keep yourself from getting pins and needles, you can just make sure you don’t sit or lean in one position for too long.

And if you do get them, all you have to do is just wait.

You can shake around the arm or leg in the meantime to help the blood get flowing again, but either way, the prickling will go away after a minute or two.

Whew, Squeaks!

It feels like my nerves are finally getting back to normal!

My leg is better now!

But now the next time I get pins and needles, I’ll know all about why it happens.

And so will you!

Thanks for joining us!

If you want to keep learning and having fun with Squeaks and me, hit the subscribe button, and we’ll see you next time here at the Fort!

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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A2レベルのスピーキングレッスンは、動画「Why Is My Leg Asleep?」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：leg, blood, nerves, arm, feeling。この動画には、シャドーイング用の文が43文、単語が674語あります。音声の長さは3:10です。話す速さは速く、1分あたり約212語です。音のつながりや弱く発音される音が多くなります。単語の87%は英語の頻出3,000語に含まれるため、語彙は分かりやすいです。

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
nerve 名詞	/nɝv/	神経
asleep 形容詞	/əˈsliːp/	寝ている, 眠っている
pin 名詞	/pɪn/	ピン, 鋲
needle 名詞	/ˈniː.dəl/	針
lean 動詞	/ˈliːn/	傾ける
numb 形容詞	/nʌm/	無感覚な
poke 動詞	/poʊk/	突く
tube 名詞	/tuːb/	チューブ
vessel 名詞	/ˈvɛsəl/	船舶
shake 動詞	/ˈʃeɪk/	揺する, 揺らす
pump 名詞	/pʌmp/	ポンプ, 喞筒
subscribe 動詞	/səbˈskɹaɪb/	購読する
messenger 名詞	/ˈmɛs.ən.d͡ʒɚ/	使者, メッセンジャー
elbow 名詞	/ˈɛlboʊ̯/	肘
prickle 名詞	/ˈpɹɪkəl/	とげ

動画に出てくる句動詞

単語	発音	意味
wake up 動詞	/ˌweɪk ˈʌp/	目覚める, 目を覚ます
go away 動詞		去る, 出る
pick up 動詞		拾う, 拾い上げる

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
動詞 + -ing enjoy, keep, stop… + -ing — 後ろに-ing形が続く動詞	stopped being · started moving · start telling
過去進行形 was/were + -ing — 過去のある時点で進行中だった動作	was pressing · wasn't pressing
現在進行形 am/is/are + -ing — 今まさに、または最近起きていること	you're not sitting · is waking · you're pressing
「will」の未来表現 will + 動詞 — その場の決定、約束、予測	it'll start · will go · I'll know

注意したい発音

話し手はyou're, don't, can'tなど、短縮形や弱形を21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。

日本語話者が苦手な音：

/v/ — /b/ にならないように、上の歯を下唇に当てる: nerve /nɝv/, vessel /ˈvɛsəl/
子音の連続 — 間に母音を入れない: confused /kənˈfjuːzd/, pump /pʌmp/, subscribe /səbˈskɹaɪb/, intro /ˈɪntɹoʊ/, prickle /ˈpɹɪkəl/

この動画での練習方法

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。
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。
自分の声を録音して元の音声と比べます。nerve, asleep, pin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。

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 →

シャドーイング練習: Why Is My Leg Asleep? - 動画で英語スピーキングを学ぶ

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