シャドーイング練習: Obsidian Narrator Full Demo - 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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Welcome to Narrator.
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This is the Obsidian plugin that brings your notes to life with AI-powered voice narration.
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Let me walk you through how easy it is to transform your written content into professional audio.
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Before we dive into the features, let's quickly set up the plugin.
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Open Obsidian Settings and navigate to the Narrator Plugin Settings.
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You'll see we need two API keys.
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First, the Narrator API key.
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This is what powers the text-to-speech engine.
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Simply paste your key here and save.
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Second, if you want to use the AI script generation feature, you'll need an Open Router API key.
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This is optional, but it unlocks some really powerful multi-character narration capabilities.
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Just paste it in, and we're ready to go.
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Now let's select a voice.
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Narrator supports multiple AI voices, and you can preview each one before committing.
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Click on the voice drop-down to see your options.
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Let's try Chuckles for this demo.
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Notice the preview button right here, click it, and you'll hear a sample of what this voice sounds like.
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Hello, I'm one of the voices available in Obsidian Narrator.
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Do you like how I sound?
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Pretty neat, right?
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This way you can find the perfect voice for your content without any guesswork.
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Now, let's see the plugin in action.
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I have a note here with some text I want to review.
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Maybe I'm editing a blog post and want to hear how it sounds out loud.
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Watch this.
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I'll simply highlight the text I want to narrate, right-click and select Narrate Selection from the context menu.
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Instantly, the audio starts streaming in real-time.
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There's no waiting for generation to complete.
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You get immediate playback.
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Notice the play and pause buttons?
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You have full control while the narration is happening,
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and when it's the audio file is automatically saved to your vault in the narration audio folder.
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You can listen to it again anytime.
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But what if you want to narrate an entire document?
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Maybe you have a long article you want to review while commuting or you're creating an audiobook chapter.
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It's just as simple.
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Right-click on any markdown file in your file explorer and select narrate from the context menu
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again streaming starts immediately for longer documents you'll see the status
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bar controls as the narration progresses you can pause resume or stop at any time The great thing is,
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Narada uses WebSocket streaming, so even for long documents, you get low-latency playback.
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No more waiting minutes for a file to generate your listening within seconds.
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Now, here's where things get really interesting.
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Let's say you've written a story with dialogue, or maybe you have a transcript with multiple speakers.
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Narrator can automatically generate a multi-voice script for you.
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I have a short story here with a narrator and two characters.
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Watch this right click the file and select create script.
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The AI analyzes your content, detects the characters, identifies their dialogue,
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and generates a a properly formatted script file.
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See how it created this new file with the script suffix.
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Let's open it.
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Notice the front matter at the top.
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The AI has identified three characters,
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the narrator, a character named Malachius and a character named Patrick.
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Each one has a voice property that we can customize.
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Below the front matter, you'll see the script itself.
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Each line of dialogue is tagged with the character name in brackets.
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This makes it easy to see who's speaking at a glance.
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Now for the magic.
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Let's assign different voices to each character.
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In the front matter, I'll set the narrator to use Compassion, Malachius will be set to use Wonderstruck,
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and Patrick will use Slumber Voice.
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Now comes the best part.
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Open the menu for the script file or right-click on it.
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Notice the context menu is different.
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Instead of narrate and create script, we now see narrate script this is
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because narrator detected this is a script file click narrate script
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and listen to what happens each character speaks with their assigned voice the narrator sounds one way
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and ibrahim sounds completely different it's like having a cast of voice actors at your fingertip.
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Allow your eyes to adjust, Patrick, and he said softly.
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The pain will pass.
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Patrick blinked, then squeezed his eyes shut before opening them wide.
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Malachias was close, and his large form blocked out the fire which lit the room beyond like a star.
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His face was calm, almost kind.
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Lines of age crisscrossed his skin and sprouted from the corners of his eyes, shocks of white ran through his black beard and hair.
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He looked older than Patrick remembered, and for all the peace in the man's voice and face, Patrick saw the worry in his eyes.
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I am to record all that happens here, Malachias said. Do you understand Patrick?
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Patrick looked into the worried eyes of his old friend and said, You are the All Scribe.
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That is your duty.
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Everything we just did is available through the command palette.
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Just press Command or Control-P, type Narator, and you'll see all the available commands.
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Narrate Active Note for the current file.
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Create script from Active Note for AI script generation.
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And narrate script appears when you're viewing a script file.
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So there you have it, Narrator, in action.
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From simple text selection to full document narration to multi-character script production,
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all seamlessly integrated into your Obsidian workflow.
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Every narration is automatically saved as a high-quality WAV file in your vault,
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so you can listen again later or export for other uses.
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Whether you're a writer who wants to hear your work read aloud, a student reviewing notes hands-free,
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or a content creator producing audiobooks, Narrator makes it effortless.
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Thanks for watching!
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If you want to try Narrator yourself, visit the linked website for details.

この動画で身につけるスピーキングスキル

この動画を使えば、IELTS スピーキング対策にも役立つ実践的なスキルが身につきます。まず、リアルタイムでの会話の流れを追う能力。ナレーターの説明はスムーズで自然なペースなので、shadow speech(シャドーイング)の練習に最適です。次に、専門用語や技術的な説明を明確に発音する方法。「APIキー」「WebSocketストリーミング」などの単語も正しく発音できるようになります。さらに、文脈に合わせたイントネーションの使い方も学べます。デモの中でナレーターが興奮しながら説明する部分は、感情を表現するイントネーションの例として完璧です。

聞き取りに注意すべき音のつながり

動画の中には、ネイティブスピーカー特有の音のつながりや短縮形がたくさんあります。例えば、「Let me walk you through」は「レットミーウォークユースルー」ではなく、「レットミーウォーキュースルー」とつながって発音されます。また、「it's just as simple」は「イッツジャストアズシンプル」ではなく、「イッツジャスタズシンプル」と短縮されます。これらの音のつながりを聞き取り、shadow speakで真似ることで、より自然な英語を話せるようになります。もう一つ、「right click」は「ライトクリック」ではなく「ライクリック」と発音されるので、注意して聞いてください。

ネイティブのように話すコツ:リズムとアクセント

ネイティブのように話す秘訣は、リズムとアクセントを抑えることです。動画のナレーターは、重要な単語にアクセントを置きながら話しています。例えば、「instantly the audio starts streaming」では「instantly」に強調が置かれ、「low-latency playback」では「low-latency」が強調されています。これらのアクセントを真似ることで、自分の話もより分かりやすくなります。また、リズムも重要です。ナレーターは文の途中で適切なポーズを入れながら話しています。「Before we dive into the features, let's quickly set up the plugin.」の「features」の後には短いポーズがあり、リスナーが情報を吸収できるようになっています。shadowspeakの練習中には、このリズムとポーズも一緒に真似てみてください。

この動画を使って英語シャドーイングを続けると、短期間でスピーキング力が向上します。毎日10分ずつ練習するだけで、ネイティブのような流暢な英語が話せるようになるでしょう!

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you've written · has identified
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 tagged · will be set

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 →