シャドーイング練習: CAE TEST3 PART2 - 動画で英語スピーキングを学ぶ

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1
Part 2.
2
You'll hear a short radio report about how technology is helping
3
archaeologists who want to learn more about some texts written over 2 ,000 years ago known as Roman tablets.
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For questions 7 to 14, complete the sentences.
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You now have 45 seconds to look at Part 2.
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Thank you.
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At the time of the Roman Empire in Europe, around 2000 years ago, it was common for information to be written not on paper, but on things called tablets.
8
These were pieces of wood about the size and thickness of a typical modern envelope.
9
Hundreds of such tablets have been unearthed from archaeological sites throughout Europe and the Mediterranean world.
10
Nearly 200 were found in one Roman fort alone.
11
And like most of these discoveries, they have been placed in public collections, mainly in museums in northern Europe,
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to be viewed, but not, unfortunately, to be read.
13
This is because, although in some cases traces of writing can still be seen, most are now illegible to the naked eye.
14
But that's all soon to change, because archaeologists hope that with the help of new technology, their secrets may soon be revealed.
15
Many of the tablets took the form of legal documents and letters written by Roman soldiers.
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An example, now at the British Museum, bears the name of the person who wrote it and the name of the person who received it,
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plus the word transportation, which you can just make out.
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But the rest remains a mystery.
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Now, with the help of computer techniques, experts hope eventually to be able to read the whole letter.
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Professor Mike Brady, a leading figure in what's known as computer vision for many years, admits that this is the hardest project he's ever worked on.
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But the excitement of seeing the latest ideas in computing applied to such a very ancient problem has the archaeological community buzzing.
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So, in simple terms, why has the writing been preserved?
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And how will it be possible to undo the ageing process?
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Well, the tablets were made with thin, hollow panels cut across them.
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Wax was poured into these, and the text was then written into this soft surface, using an instrument with a fine metal point.
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In virtually all cases, the wax has perished, and all that can be detected on the surface of the tablet underneath are scratches.
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These are too faint to be read, because they are distorted.
28
For some time, scientists have attempted to study them with laser photography, but this has proved fruitless.
29
However, it is now hoped that by enhancing images of the tablets on computer, their original messages will become legible again.
30
If this is the case, a whole new source of historical information will be opened up, and this promises advances and new knowledge for many decades to come.
31
The new technology has already been used on texts in ink as well, and in the future it will be applied to damaged surfaces of many kinds.
32
Now you'll hear the recording again.
33
At the time of the Roman Empire in Europe, around 2 ,000 years ago, it was common for information to be written not on paper, but on things called tablets.
34
These were pieces of wood about the size and thickness of a typical modern envelope.
35
Hundreds of such tablets have been unearthed from archaeological sites throughout Europe and the Mediterranean world.
36
Nearly 200 were found in one Roman fort alone
37
and like most of these discoveries they have been placed in
38
public collections mainly in museums in northern Europe to be viewed
39
but not unfortunately to be read this is
40
because although in some cases traces of writing can still be seen most are now illegible to the naked eye
41
But that's all soon to change, because archaeologists hope that with the help of new technology, their secrets may soon be revealed.
42
Many of the tablets took the form of legal documents and letters written by Roman soldiers.
43
An example, now at the British Museum, bears the name of the person who wrote it and the name of the person who received it,
44
plus the word transportation, which you can just make out.
45
But the rest remains a mystery.
46
Now, with the help of computer techniques, experts hope eventually to be able to read the whole letter.
47
Professor Mike Brady, a leading figure in what's known as computer vision for many years, admits that this is the hardest project he's ever worked on.
48
But the excitement of seeing the latest ideas in computing applied to such a very ancient problem has the archaeological community buzzing.
49
So, in simple terms, why has the writing been preserved?
50
And how will it be possible to undo the ageing process?
51
Well, the tablets were made with thin, hollow panels cut across them.
52
Wax was poured into these, and the text was then written into this soft surface, using an instrument with a fine metal point.
53
In virtually all cases, the wax has perished, and all that can be detected on the surface of the tablet underneath are scratches.
54
These are too faint to be read, because they are distorted.
55
For some time, scientists have attempted to study them with laser photography, but this has proved fruitless.
56
However, it is now hoped that by enhancing images of the tablets on computer, their original messages will become legible again.
57
If this is the case, a whole new source of historical information will be opened up, and this promises advances and new knowledge for many decades to come.
58
The new technology has already been used on texts in ink as well, and in the future it will be applied to damaged surfaces of many kinds.
59
That's the end of part two.
60
Now turn to part three.

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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「CAE TEST3 PART2」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:tablet, Roman, written, surface, computer。 この動画には、シャドーイング用の文が60文、単語が952語あります。 音声の長さは7:02です。 話す速さは1分あたり約135語で安定しており、シャドーイングしやすいペースです。 単語の85%は英語の頻出3,000語に含まれます。残りは練習の前に確認しておきましょう。

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
archaeologist 名詞/ˌɑɹ.kiˈɑ.lə.d͡ʒɪst/考古学者
compute 動詞/kəmˈpjuːt/計算する
distort 動詞/dɪsˈtɔːt/歪める, 曲げる
fruitless 形容詞/ˈfɹuːtləs/不毛
illegible 形容詞/ɪˈlɛd͡ʒəbəl/読めない, 汚い
legible 形容詞/ˈlɛd͡ʒəbl/読める, 読みやすい
perish 動詞/ˈpɛɹɪʃ/死ぬ, 亡びる
undo 動詞/ʌnˈduː/戻す, 取り消す
litter 名詞/ˈlɪt.ɚ/ごみ
thickness 名詞/ˈθɪknəs/厚み
faint 形容詞/feɪnt/弱々しい
envelope 名詞/ˈɛnvə(ˌ)loʊp/封筒
hollow 形容詞/ˈhɑloʊ/空っぽ, くぼんだ
detect 動詞/dɪˈtɛkt/検出する, 見付ける
buzz 名詞/bʌz/ブーン

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have been unearthed · have been placed · has perished
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be written · have been unearthed · were found
関係詞節 who / which + 節 — 人や物について情報を加えるperson who wrote

注意したい発音

  • 「th」の音: unearth /ʌnˈɜː(ɹ)θ/, thickness /ˈθɪknəs/, underneath /ˌʌndɚˈniθ/
  • 長い単語(アクセントの位置に注意): archaeologist /ˌɑɹ.kiˈɑ.lə.d͡ʒɪst/, illegible /ɪˈlɛd͡ʒəbəl/

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: archaeologist /ˌɑɹ.kiˈɑ.lə.d͡ʒɪst/, fruitless /ˈfɹuːtləs/
  • /f/ — 「フ」ではなく、上の歯と下唇で出す: fruitless /ˈfɹuːtləs/, faint /feɪnt/
  • 子音の連続 — 間に母音を入れない: archaeologist /ˌɑɹ.kiˈɑ.lə.d͡ʒɪst/, compute /kəmˈpjuːt/, fruitless /ˈfɹuːtləs/, legible /ˈlɛd͡ʒəbl/, unearth /ʌnˈɜː(ɹ)θ/

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。archaeologist, compute, distort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 →