英語で「preforms」はどう発音する？
pre·forms
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「preforms」を発音するのを聴く
Linguistic Pronunciation Masterclass: “preforms”
Phonetic mechanics, syllable architecture, and conversational cadence
Syllable Architecture & Stress Distribution
pre
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
forms
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
Keep the vowel length balanced, placing subtle emphasis on the root morpheme according to standard conversational rhythm.
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 "preforms" is followed by a word starting with a vowel, glide the final consonant into the opening vowel (e.g. "preforms is" sounds like "preforms-iz").
In natural sentences, avoid over-stressing "preforms" unless it conveys the core contrast or focal point of your message.
Authentic Spoken Quotes from Native Video Context
“It uses the same method to make preforms for a different model, 1 and 1/2 to 2 liter bottles.”— MIT OpenCourseWareWatch clip
“These preforms are now on their way to becoming single-serving juice bottles.”— MIT OpenCourseWareWatch clip
「preforms」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。
It uses the same method to make preforms for a different model, 1 and 1/2 to 2 liter bottles.
文脈で聴く: “preforms”
2 件のクリップThe 英語 word “preforms”. Phonologically, it consists of 2 syllables (pre · forms). Grammatically, “preforms” functions as a noun, verb and acts as an English heteronym where syllable stress shifts between noun (initial-syllable stress) and verb (second-syllable stress) usage. SayItVid indexes 2 authentic 英語 video clips demonstrating how native speakers articulate “preforms” in natural connected speech across American (US: 2 sampled), British (UK), and Australian (AUS) accents, including verified broadcasts from MIT OpenCourseWare.
Spoken Video Transcripts & Contextual Quotes (2 Verified Clips)
- 🇺🇸 USMIT OpenCourseWareClip #1 · @26:30
“This is another plastic injection molding machine. It uses the same method to make preforms for a different model, 1 and 1/2 to 2 liter bottles. for a different model, 1 and 1/2 to 2 liter bottles.”
- 🇺🇸 USMIT OpenCourseWareClip #2 · @26:17
“Harden almost instantly thanks to a built-in cooling system. These preforms are now on their way to becoming single-serving juice bottles. to becoming single-serving juice bottles.”
意味と定義: “preforms”
- An object that has undergone preliminary shaping but is not yet in its final form.
- The rough, incomplete and unused basic form of a stone tool.
- To shape something before some other operation.
動画内の例文 (2)
- “It uses the same method to make preforms for a different model, 1 and 1/2 to 2 liter bottles.”
- “These preforms are now on their way to becoming single-serving juice bottles.”
発音が全く同じ単語（同音異義語）
固有の発音「preforms」 には一般的な語彙において同音異義語がありません。
「preforms」に関するよくある質問
「preforms」の音節（シラブル）数はいくつですか？
「preforms」には 2 つの音節があります：pre · forms。
「preforms」の意味は何ですか？
An object that has undergone preliminary shaping but is not yet in its final form.
「preforms」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 2 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 “preforms”?
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⁄).