Pratica di Shadowing: All About Dolphins! - Impara a parlare inglese con i video
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A worksheet relating to this video can be found in the link below.
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Our ocean is filled with a great diversity of marine life.
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From microscopic plankton, cute clownfish,
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chilled out sea turtles, to marine giants like sharks and whales.
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But perhaps the cutest and one of the smartest marine animals of all are dolphins.
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There are 38 species of dolphins, most of which live in the ocean, but a few species, like the Amazon River dolphin, live in freshwater.
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Dolphins are mammals.
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Like all mammals, they are warm blooded and females nurture young with milk.
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You may recall that another characteristic of mammals is a body covered in fur or hair.
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Although adult dolphins are hairless,
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many newborn dolphins have a few whiskers around their snout when they are first born and lose them as they mature.
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As mammals, dolphins also get the oxygen they need using lungs and must come to the surface regularly to take in air.
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This is done through an opening on the top of their head, called a blowhole.
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As vertebrates, dolphins have an internal skeleton of bone.
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They have a well developed circulatory, respiratory and digestive system too.
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Dolphins are well adapted to life in water.
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They have sleek, streamlined bodies, which combined with fins and a powerful tail allow them to dart around effortlessly and with great speed.
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All dolphins are active predators, feeding on a variety of fish, squid and crustaceans such as shrimps.
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Many dolphins locate their prey using a special technique called echolocation.
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They produce short pulses of sound that are reflected off prey and back to the dolphin.
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Dolphins interpret reflected sound to determine the shape,
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size, speed, distance and direction of travel of its unsuspecting prey, even at night or in murky water.
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Another adaptation of many dolphins is a type of camouflage called countershading, whereby they are darker on the top and light on their underside.
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This makes them difficult to spot from above and below.
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Dolphins in groups are called pods.
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A pod can consist of as few as five to ten dolphins or as many as a thousand.
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Dolphins are capable of complex problem-solving and social interaction and communicate
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and work together in diverse ways to group up and catch prey.
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Living in pods helps to protect young as they mature.
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So there you have it, all you need to know about the ocean's smartest and cutest animals.
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If you have any questions, leave them in the comments below.
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Thanks for learning!
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Thank you.
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Vocabolario e note di pronuncia per questa lezione
Questa lezione di conversazione di livello B1 si basa sul video “All About Dolphins!”. Le parole che ritornano più spesso: dolphin, mammals, prey, pod, marine. Questo video contiene 33 frasi e 420 parole da ripetere con lo shadowing. Il parlato dura 3:57. Chi parla lo fa lentamente, circa 106 parole al minuto, quindi c’è tempo per imitare ogni suono. Solo il 74% delle parole rientra nelle 3.000 più comuni dell’inglese, quindi il lessico è impegnativo.
Vocaboli chiave di questo video
Le 15 parole più avanzate del video, con pronuncia e significato:
| Parola | Pronuncia | Significato |
|---|---|---|
| dolphin sostantivo | /ˈdɑlf.ɪn/ | delfino |
| mammal sostantivo | /ˈmæməl/ | mammifero |
| prey sostantivo | /pɹeɪ/ | preda |
| pod sostantivo | /ˈpɑd/ | buccia, baccello |
| mature aggettivo | /məˈt͡ʃʊ(ə)ɹ/ | maturo |
| blowhole sostantivo | /ˈbləʊhəʊl/ | sfiatatoio |
| camouflage sostantivo | /ˈkæ.məˌflɑːʒ/ | camuffaggio |
| circulatory aggettivo | /ˈsɝkjələˌtɔɹi/ | circolatorio |
| clownfish sostantivo | /ˈklaʊnˌfɪʃ/ | pesce pagliaccio |
| crustacean sostantivo | /kɹʌsˈteɪʃən/ | crostaceo |
| effortlessly avverbio | /ˈɛf.ɚt.ləs.li/ | senza sforzo, facilmente |
| microscopic aggettivo | /ˌmaɪ.kɹəˈskɑ.pɪk/ | microscopico |
| nurture sostantivo | /ˈnɜːɹ.t͡ʃəɹ/ | cura, educazione |
| plankton sostantivo | /ˈplæŋ(k).tən/ | plancton |
| streamline verbo | /ˈstriːmlaɪn/ | velocizzare |
La grammatica di questo video
Le strutture che chi parla usa di più, con le parole esatte del video:
| Struttura | Nel video |
|---|---|
| Forma passiva be + participio passato — conta ciò che accade, non chi lo fa | can be found · is filled · is done |
| Obbligo: must / have to / need to dire che qualcosa è necessario | must come · need to know |
Pronuncia a cui fare attenzione
- I suoni “sh” e “zh”: camouflage /ˈkæ.məˌflɑːʒ/, clownfish /ˈklaʊnˌfɪʃ/, crustacean /kɹʌsˈteɪʃən/, echolocation /ˌɛkoʊloʊˈkeɪʃən/, freshwater /ˈfɹɛʃˌwɔːtə(ɹ)/
- Parole lunghe — attenzione all’accento: circulatory /ˈsɝkjələˌtɔɹi/, echolocation /ˌɛkoʊloʊˈkeɪʃən/, effortlessly /ˈɛf.ɚt.ləs.li/, microscopic /ˌmaɪ.kɹəˈskɑ.pɪk/, respiratory /ɹɪˈspɪ.ɹət.ə.ɹi/
I suoni difficili per chi parla italiano:
- /h/ — va soffiata, non è muta: blowhole /ˈbləʊhəʊl/, hairless /ˈhɛɹləs/
- Consonante finale — senza aggiungere una vocale dopo: pod /ˈpɑd/, camouflage /ˈkæ.məˌflɑːʒ/, clownfish /ˈklaʊnˌfɪʃ/, digestive /daɪˈdʒɛstɪv/, hairless /ˈhɛɹləs/
- /æ/ — più aperta della “e”: mammal /ˈmæməl/, camouflage /ˈkæ.məˌflɑːʒ/, plankton /ˈplæŋ(k).tən/, characteristic /ˌkæɹ(ə)ktəˈɹɪstɪk/, adapt /əˈdæpt/
Come esercitarsi con questo video
- Ascolta tutto il video una volta senza parlare e annota le parole che non conosci.
- Fai shadowing frase per frase a velocità normale, ripetendo ognuna finché il tuo ritmo coincide con quello di chi parla.
- Registrati e confronta con l’originale, facendo attenzione a parole come dolphin, mammal, prey.
Cos'è la tecnica dello Shadowing?
Shadowing è una tecnica di apprendimento delle lingue supportata da studi scientifici, originariamente sviluppata per la formazione dei traduttori professionisti e resa popolare dal poliglotta Dr. Alexander Arguelles. Il metodo è semplice ma potente: ascolti un audio in inglese di madrelingua e lo ripeti immediatamente ad alta voce — come un'ombra che segue il parlante con un ritardo di solo 1–2 secondi. A differenza dell'ascolto passivo o degli esercizi di grammatica, lo shadowing costringe il tuo cervello e i muscoli della bocca a elaborare e riprodurre simultaneamente i modelli di discorso reale. La ricerca dimostra che migliora significativamente la precisione della pronuncia, l'intonazione, il ritmo, il discorso connesso, la comprensione dell'ascolto e la fluidità del parlato — rendendolo uno dei metodi più efficaci per la preparazione alla prova di speaking dell'IELTS e per la comunicazione reale in inglese.