英語で「isaac」はどう発音する？
ˈaɪzək
EYE·zək
第1強勢： EYE
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「isaac」を発音するのを聴く
Linguistic Pronunciation Masterclass: “isaac”
Phonetic mechanics, syllable architecture, and conversational cadence
Syllable Architecture & Stress Distribution
EYE
Gliding diphthong with sustained vocal resonance.
zək
Neutral schwa (⁄ə⁄): relaxed jaw, brief unstressed breath.
Primary emphasis falls on the first syllable ("EYE"). Raise your pitch and sustain the vowel length on this syllable while relaxing the surrounding syllables.
Common Pronunciation Traps & Learner Mistakes
The Trap: Avoid pronouncing every vowel with full acoustic weight. Non-native speakers often over-enunciate unstressed vowels.
How Native Speakers Say It: Only give full vowel clarity to the primary stressed syllable. Relax all unstressed vowels into a neutral, low-energy schwa (⁄ə⁄).
Connected Speech & Natural Conversational Flow
When "isaac" is followed by a word starting with a vowel, glide the final consonant into the opening vowel (e.g. "isaac is" sounds like "isaac-iz").
In natural sentences, avoid over-stressing "isaac" unless it conveys the core contrast or focal point of your message.
Authentic Spoken Quotes from Native Video Context
“Isaac Newton said yes, the Moon falls because of the inverse square law, so does an apple.”— Native SpeakerWatch clip
“Isaac Newton, he developed the foundations for the theory of gravity while sitting under a tree daydreaming.”— Native SpeakerWatch clip
“Isaac Newton even wondered if maybe there was a giant pile of wood that was burning.”— Native SpeakerWatch clip
“Isaac Newton, you may have heard, was a smart fellow.”— Native SpeakerWatch clip
“Isaac Asimov once said that great science-fiction writers don't imagine the car, they imagine the traffic.”— Native SpeakerWatch clip
“Isaac Newton laid the foundation for understanding the physical universe in the Principia, published in 1687.”— Native SpeakerWatch clip
「isaac」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。
Isaac Newton said yes, the Moon falls because of the inverse square law, so does an apple.
文脈で聴く: “isaac”
1,403 件のクリップThe 英語 word “isaac” is transcribed in the International Phonetic Alphabet (IPA) as ˈaɪzək (phonetic respelling: EYE-zək). Phonologically, it consists of 2 syllables (EYE · zək), with primary lexical stress placed on the 1st (initial) syllable (EYE). Grammatically, “isaac” functions as a proper noun. SayItVid indexes 1,403 authentic 英語 video clips demonstrating how native speakers articulate “isaac” 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 · @2:29
“If an apple falls, does the Moon also fall? Isaac Newton said yes, the Moon falls because of the inverse square law, so does an apple. He had a unified theory of the heavens, but he didn't have the mathematics to solve the”
- 🇺🇸 USClip #2 · @5:18
“think about. Isaac Newton, he developed the foundations for the theory of gravity while sitting under a tree daydreaming. he developed the foundations for”
- 🇺🇸 USClip #3 · @22:36
“What was the source of it? Isaac Newton even wondered if maybe there was a giant pile of wood that was burning. was a giant pile of wood that was burning.”
- 🇺🇸 USClip #4 · @1:14
“What is the nature of time? Isaac Newton, you may have heard, was a smart fellow. And one of the interesting things when you invent a whole new way of doing physics, if you're right and it becomes successful, then later on invent a whole new way of doing physics, if you're right and it becomes successful, then later on”
- 🇺🇸 USClip #5 · @8:49
“the questions that historians asked to study the past can help us do this. Isaac Asimov once said that great science-fiction writers don't imagine the car, they imagine the traffic. the car, they imagine the traffic.”
意味と定義: “isaac”
- A male given name of Hebrew origin meaning laughter.
動画内の例文 (3)
- “Isaac built a wooden table in his workshop.”
- “Isaac Newton said yes, the Moon falls because of the inverse square law, so does an apple.”
- “Isaac Newton, he developed the foundations for the theory of gravity while sitting under a tree daydreaming.”
よく使われるフレーズ・コロケーション
発音: “isaac”
- Pronunciation:
- EYE-zək
- 音節:
- EYE · zək
- Written Hyphenation:
- i · saac
- 第1強勢：
- EYE
- IPA:
- ˈaɪzək
- 文脈で聴く
- isaac
押韻・ライミングワード： “isaac”
-aɪzək発音が全く同じ単語（同音異義語）
固有の発音「isaac」 (⁄ˈaɪzək⁄) には一般的な語彙において同音異義語がありません。
「isaac」に関するよくある質問
「isaac」の英語の発音は？
「isaac」の発音記号は ⁄ˈaɪzək⁄ (EYE-zək) 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。
「isaac」の音節（シラブル）数はいくつですか？
「isaac」には 2 つの音節があります：EYE · zək。
「isaac」のアクセント（強勢）はどこですか？
「isaac」の第1強勢（主アクセント）は「EYE」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。
「isaac」の意味は何ですか？
A male given name of Hebrew origin meaning laughter.
「isaac」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 1403 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 “isaac”?
Avoid pronouncing every vowel with full acoustic weight. Non-native speakers often over-enunciate unstressed vowels. Only give full vowel clarity to the primary stressed syllable. Relax all unstressed vowels into a neutral, low-energy schwa (⁄ə⁄).