英語で「demonstrated」はどう発音する？
ˈdɛm.ənˌstreɪ.tɪd
DEM·ən·stray·tid
第1強勢： DEM
実際の動画クリップの中でネイティブが文脈に合わせて「demonstrated」を発音するのを聴く
TED talk where Alex Laski uh demonstrated the power of social validation. So Alex Laski was working uh in uh a part of California I don't validation. So Alex Laski was working uh
Linguistic Pronunciation Masterclass: “demonstrated”
Phonetic mechanics, syllable architecture, and conversational cadence
Syllable Architecture & Stress Distribution
DEM
Gliding diphthong with sustained vocal resonance.
ən
Neutral schwa (⁄ə⁄): relaxed jaw, brief unstressed breath.
stray
Neutral schwa (⁄ə⁄): relaxed jaw, brief unstressed breath.
tid
Neutral schwa (⁄ə⁄): relaxed jaw, brief unstressed breath.
Primary emphasis falls on the first syllable ("DEM"). Elevate your pitch and sustain the vowel length on this syllable while relaxing the surrounding syllables.
Common Pronunciation Traps & Learner Mistakes
The Trap: Pronouncing a hard, aspirated [tʰ] in casual conversation can sound overly formal in North America.
How Native Speakers Say It: In American English, a single "t" between vowels quickly taps against the alveolar ridge like a soft "d" ([ɾ]). In British English, maintain a crisp aspirated [tʰ].
The Trap: Because the base verb ends in a /t/ or /d/ sound, an extra vowel syllable must be added.
How Native Speakers Say It: Pronounce as a full separate syllable ⁄ɪd⁄ (e.g. "start-id", "need-id").
Connected Speech & Natural Conversational Flow
When "demonstrated" is followed by a word starting with a vowel, glide the final consonant into the opening vowel (e.g. "demonstrated is" sounds like "demonstrated-iz").
Maintain the stress-timed rhythm of English: compress unstressed syllables rapidly so the beat of "demonstrated" aligns naturally with adjacent words.
Authentic Spoken Quotes from Native Video Context
“demonstrated the power of social validation.”— Native SpeakerWatch clip
“demonstrated outside of the primate lineage um this is a very rare capacity”— Native SpeakerWatch clip
“demonstrated that we know how to kill companies uh done that a couple”— Native SpeakerWatch clip
“demonstrated. My hypothesis is the fact is rooted in the fact that”— Native SpeakerWatch clip
“demonstrated the ability of scientific community to you know to solve this”— Native SpeakerWatch clip
“demonstrated that lastborns were much more likely to be product innovators and”— Native SpeakerWatch clip
「demonstrated」のスピーキング練習
ネイティブの発音を聞き、マイクに向かってセンテンスを復唱すると、リアルタイムで単語ごとの発音精度スコアが表示されます。
demonstrated the power of social validation.
文脈で聴く: “demonstrated”
3,248 件のクリップThe 英語 word “demonstrated” is transcribed in the International Phonetic Alphabet (IPA) as ˈdɛm.ənˌstreɪ.tɪd (phonetic respelling: DEM-ən-stray-tid). Phonologically, it consists of 4 syllables (DEM · ən · stray · tid), with primary lexical stress placed on the 1st (initial) syllable (DEM). Grammatically, “demonstrated” functions as a verb. SayItVid indexes 3,248 authentic 英語 video clips demonstrating how native speakers articulate “demonstrated” in natural connected speech across American (US: 8 sampled), British (UK), and Australian (AUS) accents.
Spoken Video Transcripts & Contextual Quotes (5 Verified Clips)
- 🇺🇸 USClip #1 · @25:19
“TED talk where Alex Laski uh demonstrated the power of social validation. So Alex Laski was working uh in uh a part of California I don't validation. So Alex Laski was working uh”
- 🇺🇸 USClip #2 · @0:47
“striking finding because it was the first time that that capacity was shown demonstrated outside of the primate lineage um this is a very rare capacity that is shared only with great apes humans”
- 🇺🇸 USClip #3 · @1:32
“25% maybe more in terms of the the deal uh we've we've we've conclusively demonstrated that we know how to kill companies uh done that a couple different time in fact Jim and I did one”
- 🇺🇸 USClip #4 · @21:41
“for things that actually are tested and demonstrated. My hypothesis is the fact is rooted in the fact that is the fact is rooted in the fact that”
- 🇺🇸 USClip #5 · @50:11
“open the culture here is it is and I think this pandemic actually demonstrated the ability of scientific community to you know to solve this challenge collaboratively and this is I think it if anything it actually moved”
意味と定義: “demonstrated”
- To show how to use (something).
- To show the steps taken to create a logical argument or equation.
- simple past and past participle of demonstrate
動画内の例文 (3)
- “Can you demonstrate the new tools for us?”
- “demonstrated the power of social validation. So Alex Laski was working uh in uh a part of California I don't”
- “demonstrated outside of the primate lineage um this is a very rare capacity”
よく使われるフレーズ・コロケーション
発音: “demonstrated”
- Pronunciation:
- DEM-ən-stray-tid
- 音節:
- DEM · ən · stray · tid
- Written Hyphenation:
- dem · on · strat · ed
- 第1強勢：
- DEM
- IPA:
- ˈdɛm.ənˌstreɪ.tɪd
- 文脈で聴く
- demonstrated
類義語: “demonstrated”
「demonstrated」と意味が関連する単語を実際の動画クリップで確認:
押韻・ライミングワード： “demonstrated”
-ɛmənˌstreɪtɪd発音が全く同じ単語（同音異義語）
固有の発音「demonstrated」 (⁄ˈdɛm.ənˌstreɪ.tɪd⁄) には一般的な語彙において同音異義語がありません。
「demonstrated」に関するよくある質問
「demonstrated」の英語の発音は？
「demonstrated」の発音記号は ⁄ˈdɛm.ənˌstreɪ.tɪd⁄ (DEM-ən-stray-tid) です。上のネイティブ動画クリップを再生して、実際の会話におけるリアルな発音を聞いてみましょう。
「demonstrated」の音節（シラブル）数はいくつですか？
「demonstrated」には 4 つの音節があります：DEM · ən · stray · tid。
「demonstrated」のアクセント（強勢）はどこですか？
「demonstrated」の第1強勢（主アクセント）は「DEM」にあります。動画内の強勢の置かれ方に注目して聴いてみてください。
「demonstrated」の意味は何ですか？
To show how to use (something).
「demonstrated」が実際に使われている文を聞くには？
このページには、字幕付きの動画例文が 3248 件収録されています。「前へ / 次へ」（または矢印キー ← / →）を使って発音される瞬間をピンポイントで再生できます。
What is the most common pronunciation mistake when saying “demonstrated”?
Pronouncing a hard, aspirated [tʰ] in casual conversation can sound overly formal in North America. In American English, a single "t" between vowels quickly taps against the alveolar ridge like a soft "d" ([ɾ]). In British English, maintain a crisp aspirated [tʰ].