シャドーイング練習: Human Anatomy Eye - 動画で英語スピーキングを学ぶ

レッスンを作成中...
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Hello everyone, my name is Oscar.
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In today's video we will be going over the structures of the eye.
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The white of the eye is known as the sclera and on the sclera you have muscles that sit on.
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These muscles help to coordinate and move the eye.
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I want you to coordinate yourself and think that your nose is here and your ear is here.
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Because your nose is medial, we call this the medial rectus opposite will be the lateral
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rectus take a look on the top that's your superior rectus
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and on the bottom your inferior rectus there are two additional muscles by the names of obliques
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and i want you to visualize that a muscle will come this way
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and will insert at an angle we call
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that the superior oblique what you're looking at is the tendon of that muscle similarly on the bottom,
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you have the inferior oblique, and what you see right there is that muscle.
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It is important for you to understand that the lacrimal gland, which is not shown in this model,
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sits laterally, and the lacrimal gland is responsible for tear production, which will come and drain medially where your nose is,
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hence why you get a runny nose when you cry.
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Additionally, this clear aspect of the eye, I hope you can see that, that is called the cornea.
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And the cornea is oxygenated through the oxygen of the atmosphere.
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Now, let's take a look at the inside of the eye.
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All of the yellow that you see, that is the retina.
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And this brown color, that is representing the ciliary body
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and this is the ciliary muscle where the ciliary body meets the retina
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and creates this rigid line we call
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that the aura serrata again the aura serrata is where the
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retina meets the ciliary body 11 aura serrata it is important for you to understand
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that there are two cavities in the eye there is the anterior cavity and the posterior cavity.
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The cavities are separated by the lens.
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So the lens is a structure that separates the posterior cavity from the anterior cavity.
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The anterior cavity has two chambers, the anterior and the posterior chamber.
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The anterior chamber of the anterior cavity is the space from the cornea to the iris.
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And the iris is the color of the eye.
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And I'll say that again.
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The anterior chamber of the anterior cavity is the space from the cornea to the iris.
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From the iris to the lens.
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This is the posterior chamber of the anterior cavity.
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Overall, the anterior cavity has aqueous humor, which is much runny and liquid,
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versus the posterior cavity that contains vitreous humor, which is much gelatinous and viscous.
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Remember that it's the lens that separates the cavities, but it's the iris that separates the chambers.
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upon removing everything take a look all of the yellow is the retina
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and it's very vascularized meaning that it has a lot of blood vessels
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and nerves the nerves they're leaving they create a structure in the eye
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that is called the optic disc the optic disc lacks any
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photoreceptors hence it's your blind spot leaving it becomes the optic
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nerve number eight right off to the side number nine this is your macula lutea
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which is a place in the retina
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that has a very sharp vision it is not shown here
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but you should know
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that there should be a point right in the middle of the macula lutea
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and we call that point right in the middle phobia centralis phobia centralis is responsible for having the most number of photoreceptors.
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I hope that this video helped you for your educational purposes.
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If that was the case, don't forget to like and subscribe and leave a comment down below
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and I will link the item where I purchased this model from.
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Thank you and have a great day and good luck for your terms.
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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「Human Anatomy Eye」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：anterior, cavity, eye, muscle, chamber。 この動画には、シャドーイング用の文が52文、単語が661語あります。 音声の長さは4:33です。 話す速さは1分あたり約145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74%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
cavity 名詞/ˈkæv.ɪt.i/腔
posterior 形容詞/poʊˈstɪɹ.i.ɚ/後の, 劣後する
retina 名詞/ˈɹɛt.ə.nə/網膜
iris 名詞/ˈaɪ.ɹɪs/菖蒲
cornea 名詞/ˈkɔː(ɹ)ni.ə/角膜
aura 名詞/ˈɔːɹə/霊気, 雰囲気
gland 名詞/ɡlænd/腺, グランド
macula 名詞/ˈmæk.jə.lə/黄斑
phobia 名詞/ˈfoʊ.bi.ə/恐怖症
inferior 形容詞/ɪnˈfɪɹ.i.ɚ/劣る, 賎しい
humour 名詞/ˈhjuːmɚ/ユーモア, 諧謔
disk 名詞/dɪsk/ディスク, 円盤
oxygenate 動詞/ˈɒksɪdʒəneɪt/酸素を送り込む
tendon 名詞/ˈtɛn.dən/腱, 筋
viscous 形容詞/ˈvɪs.kəs/粘性の

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
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 known · is not shown · is called
関係詞節 who / which + 節 — 人や物について情報を加えるgland, which is · production, which will · humor, which is

注意したい発音

話し手はdon't, I'll, they'reなど、短縮形や弱形を4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。

  • 長い単語（アクセントの位置に注意）: anterior /ænˈtɪɹ.i.ɚ/, posterior /poʊˈstɪɹ.i.ɚ/, ciliary /ˈsɪl.iˌɛɹ.i/, inferior /ɪnˈfɪɹ.i.ɚ/, coordinate /koʊˈɔɹ.dəˌneɪt/

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: ciliary /ˈsɪl.iˌɛɹ.i/, lacrimal /ˈlæk.ɹəm.əl/, sclera /ˈsklɛrə/, laterally /ˈlæ.tə.ɹə.li/, lateral /ˈlætəɹəl/
  • /v/ — /b/ にならないように、上の歯を下唇に当てる: cavity /ˈkæv.ɪt.i/, viscous /ˈvɪs.kəs/, visualize /ˈvɪʒuəˌlaɪz/, vitreous /ˈvɪtriəs/
  • /f/ — 「フ」ではなく、上の歯と下唇で出す: phobia /ˈfoʊ.bi.ə/, inferior /ɪnˈfɪɹ.i.ɚ/

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。cavity, posterior, retina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 →