Comment prononcer « photosynthesis » en anglais
ˌfoʊ.toʊˈsɪn.θə.sɪs
foh·toh·SIN·thə·sis
Accent tonique principal : SIN
Écoutez des locuteurs natifs dire « photosynthesis » dans des clips vidéo authentiques
to produce hydrogen directly from sunlight. Photosynthesis is modulated by oxygen, and we have an oxygen-insensitive hydrogenase that we think will totally change this process. and we have an oxygen-insensitive hydrogenase
Linguistic Pronunciation Masterclass: “photosynthesis”
Phonetic mechanics, syllable architecture, and conversational cadence
Syllable Architecture & Stress Distribution
foh
Neutral schwa (⁄ə⁄): relaxed jaw, brief unstressed breath.
toh
Neutral schwa (⁄ə⁄): relaxed jaw, brief unstressed breath.
SIN
Gliding diphthong with sustained vocal resonance.
thə
Neutral schwa (⁄ə⁄): relaxed jaw, brief unstressed breath.
sis
Neutral schwa (⁄ə⁄): relaxed jaw, brief unstressed breath.
Primary emphasis falls on the third syllable ("SIN"). Raise your pitch and sustain the vowel length on this syllable while relaxing the surrounding syllables.
Common Pronunciation Traps & Learner Mistakes
The Trap: Many learners substitute "th" with "s", "z", "t", or "d".
How Native Speakers Say It: Place the flat blade of your tongue lightly between your upper and lower incisors. Vibrate your vocal cords while pushing air through to produce ⁄ð⁄.
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].
Connected Speech & Natural Conversational Flow
When "photosynthesis" is followed by a word starting with a vowel, glide the final consonant into the opening vowel (e.g. "photosynthesis is" sounds like "photosynthesis-iz").
Maintain the stress-timed rhythm of English: compress unstressed syllables rapidly so the beat of "photosynthesis" aligns naturally with adjacent words.
Authentic Spoken Quotes from Native Video Context
“Photosynthesis is modulated by oxygen, and we have an oxygen-insensitive hydrogenase that we think will totally change this process.”— TEDWatch clip
“Photosynthesis is a series of chemical reactions that convert carbon dioxide and water into oxygen and sugar.”— SciShowWatch clip
“photosynthesis and combusting it in a couple hundred years so you can see why the co2”— Harvard UniversityWatch clip
“photosynthesis one thing you could do would be to take those logs to the plant”— YaleCoursesWatch clip
“Photosynthesis is an extremely complex process, and it can happen in a couple of different ways, depending on the organism.”— Native SpeakerWatch clip
“Photosynthesis that drives the growth of crops is by far the most efficient way to capture CO2 from the atmosphere.”— Native SpeakerWatch clip
S'entraîner à prononcer « photosynthesis »
Écoutez la prononciation authentique, enregistrez-vous en répétant la phrase et recevez une évaluation en temps réel mot par mot.
Photosynthesis is modulated by oxygen, and we have an oxygen-insensitive hydrogenase that we think will totally change this process.
Écouter en contexte: “photosynthesis”
1 500 extraitsThe Anglais word “photosynthesis” is transcribed in the International Phonetic Alphabet (IPA) as ˌfoʊ.toʊˈsɪn.θə.sɪs (phonetic respelling: foh-toh-SIN-thə-sis). Phonologically, it consists of 5 syllables (foh · toh · SIN · thə · sis), with primary lexical stress placed on the 3rd syllable (SIN). Grammatically, “photosynthesis” functions as a noun. SayItVid indexes 1 500 authentic Anglais video clips demonstrating how native speakers articulate “photosynthesis” in natural connected speech across American (US: 8 sampled), British (UK), and Australian (AUS) accents, including verified broadcasts from TED, SciShow, Harvard University.
Spoken Video Transcripts & Contextual Quotes (5 Verified Clips)
- 🇺🇸 USTEDClip #1 · @14:44
“to produce hydrogen directly from sunlight. Photosynthesis is modulated by oxygen, and we have an oxygen-insensitive hydrogenase that we think will totally change this process. and we have an oxygen-insensitive hydrogenase”
- 🇺🇸 USSciShowClip #2 · @4:42
“But that’s not a one-step process. Photosynthesis is a series of chemical reactions that convert carbon dioxide and water into oxygen and sugar. that convert carbon dioxide and water into oxygen and sugar.”
- 🇺🇸 USHarvard UniversityClip #3 · @68:44
“and we are now mining hundreds of millions of years of photosynthesis and combusting it in a couple hundred years so you can see why the co2 and combusting it in a couple hundred years so you can see why the co2”
- 🇺🇸 USYaleCoursesClip #4 · @42:51
“basic idea so you grow something it takes in sunlight and co2 through photosynthesis one thing you could do would be to take those logs to the plant burn them generate steam put them through a turbine and generate”
- 🇺🇸 USClip #5 · @3:32
“So let's talk about those green plants and what is is exactly that they do. Photosynthesis is an extremely complex process, and it can happen in a couple of different ways, depending on the organism. and it can happen in a couple of different ways, depending on the organism.”
Définition et signification: “photosynthesis”
- Any process by which plants and other photoautotrophs convert light energy into chemical energy.
Exemples de phrases en contexte (3)
- “Oxygen levels on Earth skyrocketed 2.4 billion years ago, when cyanobacteria evolved photosynthesis: the ability to convert water and carbon dioxide into carbohydrates and waste oxygen using solar energy.”
- “Photosynthesis is modulated by oxygen, and we have an oxygen-insensitive hydrogenase that we think will totally change this process.”
- “Photosynthesis is a series of chemical reactions that convert carbon dioxide and water into oxygen and sugar.”
Expressions et collocations courantes
Prononciation: “photosynthesis”
- Pronunciation:
- foh-toh-SIN-thə-sis
- Syllabes:
- foh · toh · SIN · thə · sis
- Written Hyphenation:
- pho · to · syn · the · sis
- Accent tonique principal :
- SIN
- IPA:
- ˌfoʊ.toʊˈsɪn.θə.sɪs
- Écouter en contexte
- photosynthesis
Mots qui riment avec “photosynthesis”
-ɪnθəsɪsMots au son identique (Homophones)
Son uniqueAucun homophone exact répertorié pour "photosynthesis" (⁄ˌfoʊ.toʊˈsɪn.θə.sɪs⁄).
Questions fréquentes sur « photosynthesis »
Comment prononcer « photosynthesis » en anglais ?
« photosynthesis » se prononce ⁄ˌfoʊ.toʊˈsɪn.θə.sɪs⁄ (foh-toh-SIN-thə-sis). Écoutez les extraits vidéo de locuteurs natifs ci-dessus pour l’entendre en situation réelle.
Combien de syllabes compte « photosynthesis » ?
« photosynthesis » compte 5 syllabes : foh · toh · SIN · thə · sis.
Où se trouve l’accent tonique dans « photosynthesis » ?
L’accent tonique principal dans « photosynthesis » se trouve sur « SIN ». Repérez bien cette syllabe accentuée dans les vidéos ci-dessus.
Que signifie « photosynthesis » ?
Any process by which plants and other photoautotrophs convert light energy into chemical energy.
Comment écouter « photosynthesis » dans des phrases réelles ?
Cette page contient 1500 exemples vidéo de « photosynthesis » avec sous-titres synchronisés. Utilisez Précédent / Suivant (ou les flèches ← / →) pour écouter chaque passage.
What is the most common pronunciation mistake when saying “photosynthesis”?
Many learners substitute "th" with "s", "z", "t", or "d". Place the flat blade of your tongue lightly between your upper and lower incisors. Vibrate your vocal cords while pushing air through to produce ⁄ð⁄.