シャドーイング練習: The Art of Becoming Dangerously Self-Educated - 動画で英語スピーキングを学ぶ
練習モードを選ぶ
各モードは全画面の練習ルームで開きます。
52 文
文が短すぎたり長すぎる場合は、Editをタップして調整してください。
1
We have more access to knowledge than any generation in history.
2
So why are so few people actually becoming self-educated?
3
Because information isn't the bottleneck anymore.
4
Understanding is, and the people who can consistently turn information into understanding are the ones who can teach themselves almost anything.
5
Here's the exact framework.
6
Part 1.
7
This is gonna sound backwards because school teaches us the opposite.
8
School says, learn first, practice later.
9
But in reality, we gotta try first, get stuck, then learn exactly what we need.
10
Imagine you want to learn video editing.
11
Most beginners spend hours watching tutorials before they ever edit a real project.
12
But someone who's actually trying to make a video immediately runs into problems.
13
Their pacing feels slow, the cuts feel awkward, or simply they are stuck on color grading.
14
Now they have specific questions, and specific questions lead to useful answers.
15
This is exactly what I did when I was learning editing.
16
And surprisingly, every skill works this way.
17
And oftentimes, this struggle tells you exactly what to learn next.
18
Part 2 One thing I've noticed about genuinely self-educated people is they leave evidence everywhere.
19
Charles Darwin filled notebook after notebook with observations long before on the origin of species ever existed.
20
Richard Feynman covered pages with diagrams and explanations that nobody was supposed to read.
21
Even today, programmers learn in public through GitHub commits, designers through portfolios, and writers through newsletters.
22
Most people assume creating is proof you've already learned.
23
It's actually the opposite.
24
Creating is how you discover what you don't know.
25
The moment you try explaining an idea to someone else, your brain immediately finds every hole in your understanding.
26
That's why a blank page is often a better teacher than another book.
27
Part 3.
28
Most content online is a summary of a summary of a summary.
29
Someone reads a book, another person summarizes it, and YouTuber summarizes the summary.
30
Then someone makes a 30-second TikTok about the YouTube video.
31
By the time the idea reaches you, it's become intellectual sh.
32
Imagine learning investing entirely from motivational clips instead of reading Warren Buffett's shareholder letters,
33
or trying to understand psychology through insta-quotes instead of reading the experiments that change the field.
34
People who are self-educating at a serious level go upstream.
35
If they're learning a psychological concept, they find the original study, not the fifth video referencing it.
36
If they're learning a craft, they find the person who actually built the thing.
37
This is slower.
38
It's also the only way to develop your own judgment instead of running entirely on other people's conclusions.
39
Part 4 Here's the weird thing about understanding.
40
It often feels like nothing is happening.
41
You read the same paragraph three times.
42
You stare at a diagram.
43
You go for a walk.
44
You come back, and suddenly it clicks.
45
The second something feels difficult.
46
Most people watch another video, check their phone, look for an easier explanation.
47
But your brain isn't a search engine.
48
It needs uninterrupted time to reorganize itself.
49
There's a reason mathematicians spend hours staring at a single proof, and chess players can analyze one position for an entire afternoon.
50
The breakthrough usually arrives after the boredom.
51
And if you want to learn more about this topic, I've linked some useful videos in the description.
52
Go check them out.
アプリをダウンロード
流暢に話すために必要なすべて
AI発音採点文ごとに採点
IPA練習すべての音をマスター
単語学習自分の単語帳を作る
単語ゲーム遊びながら覚える
✨ おすすめ動画
B215
37 文
The Art of Becoming Dangerously Self-Educated (complete plan in 2 minutes)
Business EnglishUniversity StudentsWorking Adults
B296 文
This Scriptless Speaking Style Is Quietly Blowing Up on YouTube
Business EnglishUniversity StudentsWorking Adults
B225
51 文
Developing a Growth Mindset
Business EnglishUniversity StudentsWorking Adults
B2307
34 文
The Art of Learning Like a Genius (even if you're not one)
Business EnglishUniversity StudentsWorking Adults
B23
245 文
How To Become Dangerously Self-Educated (with AI)
Business EnglishUniversity StudentsWorking Adults
B22
106 文
The Importance Of Education - What's The Real Purpose Of Education?
Business EnglishUniversity StudentsWorking Adults
B27
73 文
How to Never Run Out of Things to Say
Business EnglishDaily ConversationUniversity Students
B22
57 文
How to be a creative motherf***er
Business EnglishUniversity StudentsWorking Adults
B22
274 文
How to Teach Yourself Anything (The Self-Study Blueprint)
Business EnglishUniversity StudentsWorking Adults
B2171 文
I Spent 15,000 Hours Studying Hooks. Here’s What I Learned.
Business EnglishUniversity StudentsWorking Adults
B21
268 文
3 Things That Feel Like Progress But Aren't
British AccentBusiness EnglishDaily ConversationUniversity Students
B22
78 文
Read Books That Challenge Your Mind
Business EnglishUniversity StudentsWorking Adults
このレッスンの語彙とスピーキングのポイント
このB2レベルのスピーキングレッスンは、動画「The Art of Becoming Dangerously Self-Educated」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：learn, summary, understanding, learning, exactly。 この動画には、シャドーイング用の文が52文、単語が553語あります。 音声の長さは3:00です。 話す速さは速く、1分あたり約185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。 英語の頻出3,000語に含まれる単語は81%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 |
|---|---|---|
| educate 動詞 | /ˈɛd͡ʒ.əˌkeɪt/ | 教える, 教育する |
| summarize 動詞 | /ˈsʌməˌɹaɪz/ | 要約する |
| notebook 名詞 | /ˈnoʊtˌbʊk/ | 帳面, ノート |
| diagram 名詞 | /ˈdaɪ.ə.ɡɹæm/ | ダイヤグラム, 図表 |
| stare 動詞 | /stɛɚ/ | 見詰める, じろじろ見る |
| boredom 名詞 | /ˈbɔɹ.dəm/ | 退屈 |
| bottleneck 名詞 | 瓶の首 | |
| mathematician 名詞 | /ˌmæθ.(ə.)məˈtɪʃ.ən/ | 数学者 |
| motivational 形容詞 | 動機付けの | |
| reorganize 動詞 | 改変 | |
| beginner 名詞 | /bəˈɡɪnɚ/ | ビギナー, 新参 |
| upstream 形容詞 | /ʌpˈstɹiːm/ | 川上 |
| programmer 名詞 | /ˈpɹoʊɡɹæmɚ/ | プログラマー |
| shareholder 名詞 | /ˈʃɛəˌhəʊl.də(ɹ)/ | 株主 |
| newsletter 名詞 | /ˈn(j)uzˌlɛtɚ/ | ニュースレター |
動画に出てくる句動詞
| 単語 | 意味 |
|---|---|
| come back 動詞 | 戻る, 帰る |
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 | I've noticed · you've already learned · I've linked |
| 関係詞節 who / which + 節 — 人や物について情報を加える | people who can · People who are · person who actually |
注意したい発音
話し手はI've, isn't, they'reなど、短縮形や弱形を10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: mathematician /ˌmæθ.(ə.)məˈtɪʃ.ən/, breakthrough /ˈbɹeɪk.θɹuː/
- 「sh」と「zh」の音: mathematician /ˌmæθ.(ə.)məˈtɪʃ.ən/, shareholder /ˈʃɛəˌhəʊl.də(ɹ)/, observation /ˌɑbzɚˈveɪʃn̩/
- 長い単語（アクセントの位置に注意）: mathematician /ˌmæθ.(ə.)məˈtɪʃ.ən/, surprisingly /səˈpɹaɪzɪŋli/, genuinely /ˈd͡ʒɛn.ju.ɪn.li/, portfolio /pɔːtˈfəʊ.liˌəʊ/
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: shareholder /ˈʃɛəˌhəʊl.də(ɹ)/, tutorial /ˌtjuːˈtɔːɹɪəl/, surprisingly /səˈpɹaɪzɪŋli/
- /f/ — 「フ」ではなく、上の歯と下唇で出す: oftentimes /ˈɔf.ənˌtaɪmz/, paragraph /ˈpæɹəɡɹæf/, portfolio /pɔːtˈfəʊ.liˌəʊ/
- 子音の連続 — 間に母音を入れない: stare /stɛɚ/, oftentimes /ˈɔf.ənˌtaɪmz/, upstream /ʌpˈstɹiːm/, programmer /ˈpɹoʊɡɹæmɚ/, newsletter /ˈn(j)uzˌlɛtɚ/
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。educate, summarize, notebook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。