英語で「preformed」はどう発音する？
pre·for·med
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「preformed」を発音するのを聴く
Linguistic Pronunciation Masterclass: “preformed”
Phonetic mechanics, syllable architecture, and conversational cadence
Syllable Architecture & Stress Distribution
pre
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
for
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
med
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: Do not pronounce "-ed" as an extra syllable.
How Native Speakers Say It: Voice a clean /d/ consonant at the end of the root word smoothly.
Connected Speech & Natural Conversational Flow
When "preformed" is followed by a word starting with a vowel, glide the final consonant into the opening vowel (e.g. "preformed is" sounds like "preformed-iz").
Maintain the stress-timed rhythm of English: compress unstressed syllables rapidly so the beat of "preformed" aligns naturally with adjacent words.
Authentic Spoken Quotes from Native Video Context
“And the researchers were actually able to have a preformed complex there, so basically starting after step two.”— MIT OpenCourseWareWatch clip
“uterus always contains a tiny preformed fetus and gametes stimulate it to grow”— SciShowWatch clip
“Our preformed cortex has gradually paralyzed under the persistent”— TEDx TalksWatch clip
“arrives already cut to the shape and with a preformed beveled edge so really we're cutting out our blank handle piece attaching it and then just putting an”— WIREDWatch clip
“stretch receptors it's going to tell the hypothalamus to activate the paraventricular nucleus to see-cret the already preformed oxytocin”— Ninja NerdWatch clip
“missile but only one of those missiles had had preformed fragmentation because again we were able to study these”— Native SpeakerWatch clip
「preformed」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。
And the researchers were actually able to have a preformed complex there, so basically starting after step two.
文脈で聴く: “preformed”
26 件のクリップThe 英語 word “preformed”. Phonologically, it consists of 3 syllables (pre · for · med). Grammatically, “preformed” functions as a adjective, verb. SayItVid indexes 26 authentic 英語 video clips demonstrating how native speakers articulate “preformed” in natural connected speech across American (US: 8 sampled), British (UK), and Australian (AUS) accents, including verified broadcasts from MIT OpenCourseWare, SciShow, TEDx Talks.
Spoken Video Transcripts & Contextual Quotes (5 Verified Clips)
- 🇺🇸 USMIT OpenCourseWareClip #1 · @2:54
“was taken advantage of. And the researchers were actually able to have a preformed complex there, so basically starting after step two. able to have a preformed complex there, so basically”
- 🇺🇸 USSciShowClip #2 · @13:21
“few competing versions of pre formation ISM but what was the general idea a uterus always contains a tiny preformed fetus and gametes stimulate it to grow each gamete contains half a human body and they connect during fertilization”
- 🇺🇸 USTEDx TalksClip #3 · @2:49
“our mind with information at breakneck speed. Our preformed cortex has gradually paralyzed under the persistent gradually paralyzed under the persistent”
- 🇺🇸 USWIREDClip #4 · @11:08
“oftentimes you'll see these in starter kits you can order the pre-made blank it arrives already cut to the shape and with a preformed beveled edge so really we're cutting out our blank handle piece attaching it and then just putting an we're cutting out our blank handle piece attaching it and then just putting an”
- 🇺🇸 USNinja NerdClip #5 · @1:37
“who to who the hypothalamus when the hypothalamus gets that signal from the stretch receptors it's going to tell the hypothalamus to activate the paraventricular nucleus to see-cret the already preformed oxytocin paraventricular nucleus to see-cret the already preformed oxytocin”
意味と定義: “preformed”
- Formed, constructed or assembled in advance.
- simple past and past participle of preform
動画内の例文 (2)
- “And the researchers were actually able to have a preformed complex there, so basically starting after step two.”
- “uterus always contains a tiny preformed fetus and gametes stimulate it to grow”
よく使われるフレーズ・コロケーション
発音が全く同じ単語（同音異義語）
固有の発音「preformed」 には一般的な語彙において同音異義語がありません。
「preformed」に関するよくある質問
「preformed」の音節（シラブル）数はいくつですか？
「preformed」には 3 つの音節があります：pre · for · med。
「preformed」の意味は何ですか？
Formed, constructed or assembled in advance.
「preformed」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 26 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 “preformed”?
Do not pronounce "-ed" as an extra syllable. Voice a clean /d/ consonant at the end of the root word smoothly.