Pratique du Shadowing: Pick Your Player: Dragonfly vs Damselfly | Deep Look - Apprendre l'anglais à l'oral avec la vidéo

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46 phrases
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1
Two players, two very different styles.
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Dragonfly, bold and fast.
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Damselfly, nimble and precise.
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Welcome to the pond.
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The game is simple, fly and hunt. So who's your pick?
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From afar, they look similar.
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They're ancient cousins, descended from the same 300 -million -year -old ancestor.
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But these expert hunters have evolved different strategies even within the same pond.
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Dragonflies rocket across the upper strata of the pond scape, reaching speeds up to 30 miles an hour.
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Their forewings move independently, so they can switch between two flight modes out of sync for lift and twists,
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or nearly in sync for bursts of speed.
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Even when they touch down, they keep their wings outstretched, ready to go.
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Damselflies sit and wait, with wings folded neatly along their backs, on the lookout for prey.
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When they take off, they hover like helicopters, down low in the vegetation.
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They need to be nimble, maneuvering between the shoots and stems crowding the airspace.
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Plants down here break up the airflow, creating swirling wind currents.
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Flying in that turbulence requires some serious control.
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To understand how damselflies pull this off,
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Researchers at UC Berkeley put these graceful flyers in a wind tunnel and saw that when they hit rough air,
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the damselflies maintain stability by quickly tweaking the flapping of their four wings.
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You may have picked your jetpack, but now let's consider your headset.
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Both players have compound eyes made of a mosaic of thousands of tiny eye units.
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Their brains stitch the information together into one big, clear picture.
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But they each see the world differently.
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How would you like a pair of these babies?
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Damselfly eyes are dicoptic, two separate eyes like us.
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But these wide -set eyes give damselflies an ultra -panoramic view.
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From a perch, they lock in on their prey.
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Just like humans, their brains compare two slightly different images to calculate distance and depth. And boom.
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They snatch their prey with precision.
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Dragonflies have heloptic eyes.
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They wrap around their head, giving them a nearly 360 -degree view.
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These eyes act like huge surveillance cameras.
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Flying in the open air,
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they can detect movement that happens anywhere around them and track it. Or avoid it.
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In one study, researchers at UC Davis showed that dragonflies are experts of interception.
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Turns out it's a killer hunting skill.
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They anticipate where their prey is going and snag it with a 95 % success rate.
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Watch how they both use their spindly legs like a basket.
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Ah, fresh catch.
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Now our damselfly can eat in peace.
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Or try to.
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That move right there is damselfly for not now, man.
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So did you pick your player?
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Team damselfly or team dragonfly?
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In this game, everyone's a well -fed winner.

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Vocabulaire et conseils d’expression pour cette leçon

Cette leçon d’expression orale s’appuie sur la vidéo « Pick Your Player: Dragonfly vs Damselfly ». Les mots qui reviennent le plus souvent : eye, damselfly, damselflies, prey, dragonflies. Cette vidéo contient 46 phrases et 453 mots à répéter en shadowing. La partie parlée dure 4:08. Le locuteur parle à un rythme régulier d’environ 110 mots par minute, confortable pour le shadowing. Seuls 74 % des mots font partie des 3 000 mots les plus courants en anglais, le vocabulaire est donc exigeant.

Vocabulaire clé de cette vidéo

15 mots de la vidéo à retenir, avec leur prononciation et leur sens :

MotPrononciationSens
prey nom/pɹeɪ/proie
pond nom/pɑnd/étang, mare
researcher nom/ˈɹiˌsɝ.t͡ʃɚ/chercheur, chercheuse
killer nom/ˈkɪlɚ/mortel, fatal
compare verbe/kəmˈpɛɚ/comparer
skill nom/skɪl/habileté, compétence
cousin nom/ˈkʌz(ə)n/cousin, cousine
hunter nom/ˈhʌntɚ/chien de chasse
rocket nom/ˈɹɑk.ɪt/fusée, roquette
stability nom/stəˈbɪlɪti/stabilité
bold adjectif/ˈbəʊld/hardi, effronté
tunnel nom/ˈtʌn(ə)l/tunnel
differently adverbe/ˈdɪf.ə.ɹənt.li/différemment
twist verbe/twɪst/entortiller, tordre
wrap verbe/ɹæp/envelopper, emballer

Les verbes à particule que vous entendrez

MotSens
break up verberompre, couper
take off verbeenlever, ôter
turn out verbese finir, se terminer

Prononciation à surveiller

  • Les sons « sh » et « zh »: precision /pɹɪˈsɪʒ.ən/, vegetation /ˌvɛd͡ʒəˈteɪʃən/, interception /ɪntɚˈsɛpʃən/
  • Mots longs — placez bien l’accent: stability /stəˈbɪlɪti/, differently /ˈdɪf.ə.ɹənt.li/, helicopter /ˈheliːˌkɔptə(ɹ)/, independently /ˌɪndɪˈpɛndəntli/, vegetation /ˌvɛd͡ʒəˈteɪʃən/

Les sons difficiles pour les francophones :

  • /h/ — il se souffle, il n’est pas muet: hunter /ˈhʌntɚ/, helicopter /ˈheliːˌkɔptə(ɹ)/, headset /ˈhɛdsɛt/, hover /ˈhɒvə/
  • /tʃ/ et /dʒ/ — à ne pas adoucir en « ch » et « j »: researcher /ˈɹiˌsɝ.t͡ʃɚ/, vegetation /ˌvɛd͡ʒəˈteɪʃən/, stitch /stɪt͡ʃ/, snatch /snæt͡ʃ/, outstretched /aʊtˈstɹɛt͡ʃt/
  • /r/ anglais — langue recourbée, sans frotter la gorge: prey /pɹeɪ/, researcher /ˈɹiˌsɝ.t͡ʃɚ/, rocket /ˈɹɑk.ɪt/, differently /ˈdɪf.ə.ɹənt.li/, ultra /ˈʌltɹə/

Comment s’entraîner avec cette vidéo

  1. Écoutez la vidéo en entier une fois sans parler et notez les mots que vous ne connaissez pas.
  2. Répétez phrase par phrase à vitesse normale, en reprenant chacune jusqu’à ce que votre rythme corresponde à celui du locuteur.
  3. Enregistrez-vous et comparez avec l’original, en faisant attention à des mots comme prey, pond, researcher.

Qu'est-ce que la technique du Shadowing ?

Le Shadowing est une technique d'apprentissage des langues fondée sur la science, développée à l'origine pour la formation des interprètes professionnels. Le principe est simple mais puissant : vous écoutez de l'anglais natif et le répétez immédiatement à voix haute — comme une ombre suivant le locuteur avec un décalage de 1 à 2 secondes. Les recherches montrent une amélioration significative de la précision de la prononciation, de l'intonation, du rythme, des liaisons, de la compréhension orale et de la fluidité.

Technique du shadowing : lire le guide complet étape par étape →