英語で「pentagons」はどう発音する？
ˈpɛntəɡɒnz
PEN·tə·gonz
第1強勢： PEN
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「pentagons」を発音するのを聴く
Linguistic Pronunciation Masterclass: “pentagons”
Phonetic mechanics, syllable architecture, and conversational cadence
Syllable Architecture & Stress Distribution
PEN
Elevated pitch, sustained vowel length, and full acoustic clarity.
tə
Neutral schwa (⁄ə⁄): relaxed jaw, brief unstressed breath.
gonz
Neutral schwa (⁄ə⁄): relaxed jaw, brief unstressed breath.
Primary emphasis falls on the first syllable ("PEN"). 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 "pentagons" is followed by a word starting with a vowel, glide the final consonant into the opening vowel (e.g. "pentagons is" sounds like "pentagons-iz").
Maintain the stress-timed rhythm of English: compress unstressed syllables rapidly so the beat of "pentagons" aligns naturally with adjacent words.
Authentic Spoken Quotes from Native Video Context
“make right angled pentagons in three dimensions and you can make Checker boards or infinite tilings where you piece together”— TEDx TalksWatch clip
“And you will see some very nice pictures of what happens if you stick pentagons next to each other.”— MIT OpenCourseWareWatch clip
“many times the kids render the planets as cubes or pentagons and then there are”— StanfordWatch clip
“And then he does have the pentagons over here.”— Khan AcademyWatch clip
“For circles, as well as squares, pentagons, and all regular polygons with more sides than a triangle, it’s been proven that a simple straight line is the best path.”— SciShowWatch clip
“some pentagons like if you start with a icosahedron which is equilateral triangles which is a logical place to start”— Native SpeakerWatch clip
「pentagons」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。
make right angled pentagons in three dimensions and you can make Checker boards or infinite tilings where you piece together
文脈で聴く: “pentagons”
51 件のクリップThe 英語 word “pentagons” is transcribed in the International Phonetic Alphabet (IPA) as ˈpɛntəɡɒnz (phonetic respelling: PEN-tə-gonz). Phonologically, it consists of 3 syllables (PEN · tə · gonz), with primary lexical stress placed on the 1st (initial) syllable (PEN). Grammatically, “pentagons” functions as a noun. SayItVid indexes 51 authentic 英語 video clips demonstrating how native speakers articulate “pentagons” in natural connected speech across American (US: 8 sampled), British (UK), and Australian (AUS) accents, including verified broadcasts from TEDx Talks, MIT OpenCourseWare, Stanford.
Spoken Video Transcripts & Contextual Quotes (5 Verified Clips)
- 🇺🇸 USTEDx TalksClip #1 · @3:58
“the idea so just as we have right angled squares in uh two Dimensions you can make right angled pentagons in three dimensions and you can make Checker boards or infinite tilings where you piece together boards or infinite tilings where you piece together”
- 🇺🇸 USMIT OpenCourseWareClip #2 · @108:51
“at Caltech. And you will see some very nice pictures of what happens if you stick pentagons next to each other. of what happens if you stick pentagons next to each other.”
- 🇺🇸 USStanfordClip #3 · @42:16
“artistic sense of what the planets look like that we've been discovering and many times the kids render the planets as cubes or pentagons and then there are beings that live on these cubes uh and you're quite right we don't know whether”
- 🇺🇸 USKhan AcademyClip #4 · @14:08
“The golden ratio shows up a ton in this painting. And then he does have the pentagons over here. And we know that the ratio of the diagonal of the pentagon”
- 🇺🇸 USSciShowClip #5 · @4:39
“turn out to be separate problems that need solving in different ways. For circles, as well as squares, pentagons, and all regular polygons with more sides than a triangle, it’s been proven that a simple straight line is the best path. than a triangle, it’s been proven that a simple straight line is the best path.”
意味と定義: “pentagons”
- A polygon with five sides and five angles.
- A fort with five bastions.
- Plural form of pentagon, a geometric figure with five sides and five angles.
動画内の例文 (3)
- “Meronyms: angle, side; see also Thesaurus:polygon”
- “The geometry students carefully drew various irregular pentagons on their grid paper.”
- “make right angled pentagons in three dimensions and you can make Checker boards or infinite tilings where you piece together”
よく使われるフレーズ・コロケーション
発音: “pentagons”
- Pronunciation:
- PEN-tə-gonz
- 音節:
- PEN · tə · gonz
- Written Hyphenation:
- pen · ta · gons
- 第1強勢：
- PEN
- IPA:
- ˈpɛntəɡɒnz
- 文脈で聴く
- pentagons
押韻・ライミングワード： “pentagons”
-ɛntəgɒnz発音が全く同じ単語（同音異義語）
固有の発音「pentagons」 (⁄ˈpɛntəɡɒnz⁄) には一般的な語彙において同音異義語がありません。
「pentagons」に関するよくある質問
「pentagons」の英語の発音は？
「pentagons」の発音記号は ⁄ˈpɛntəɡɒnz⁄ (PEN-tə-gonz) 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。
「pentagons」の音節（シラブル）数はいくつですか？
「pentagons」には 3 つの音節があります：PEN · tə · gonz。
「pentagons」のアクセント（強勢）はどこですか？
「pentagons」の第1強勢（主アクセント）は「PEN」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。
「pentagons」の意味は何ですか？
A polygon with five sides and five angles.
「pentagons」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 51 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 “pentagons”?
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⁄).