Prática de Shadowing: Everything You Didn't Know About Ocean Animals - Aprenda a falar inglês com o YouTube

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This is a scallop.
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This is a scallop.
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Scallops are blind shellfish animals that...
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Wait a sec.
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That's not right.
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Scallops aren't blind.
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They have eyes.
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Take a look at the front edge of this scallop.
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Underwater.
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Do you see those blue circles?
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Those are eyes.
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Scallops can have up to 200 eyes that cover their outer edge.
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They use those eyes while they sit motionless on the ocean floor.
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What?
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Did you see that?
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The scallop moved.
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I always forget that.
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Scallops can swim.
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But how?
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Ah, it all works like this.
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When a scallop opens its shell, it sucks water into its body.
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Then it can shoot that water back out.
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like a little jet.
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Whichever way the scallop shoots the water will push it in the opposite direction.
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And that's how scallops move around.
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But what's going on here?
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Why do these shells look so odd?
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This isn't a scallop.
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It's a muscle with a bunch of holes in it.
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I found this while exploring the Geyer Collections and Research Center in Cincinnati.
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There are tons of them.
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What were they used for?
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Interesting.
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The answer is in this drawer.
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Hmm, the tray has a bunch of mussels with holes in them like the other.
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But what's over here?
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A small box of tiny buttons.
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These buttons are shiny, just like the mussels.
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In the 1900s, people would harvest mussels from rivers.
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tiny holes in them and use the punched out pieces to make shiny buttons.
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It would be hard to make a button out of a sea urchin.
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I always wondered how do sea urchins move?
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Because you might not expect it, but they move around a lot.
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Just look here.
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They're zooming around the sand.
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But how do they move?
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Ah, okay.
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Take a look at this sea urchin without its spines.
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This is a sea urchin's shell.
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Let's look at it up close.
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See those big bumps on the sea urchin's surface?
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The urchin's spines attach at these bumps.
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But there are other markings here too.
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Huh, they're small dots that are actually tiny holes.
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These holes form lines down the side of the sea urchin.
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Well, what are these for?
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Take a look at this sea urchin underwater.
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Notice anything strange?
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A bunch of small tubes.
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They're wiggling around like crazy.
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I'll tell you how this all comes together.
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Uh-oh.
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What was I wondering again?
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Oh yeah, what are these wiggly tubes on a sea urchin?
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Well, those tubes are attached to the sea urchin at those tiny holes.
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Sea urchins use those tubes to scoot themselves across the sea floor, just like starfish.
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Sea urchins can move.
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They have little tube feet, and on their underside, they even have mouths with teeth that they use to eat.
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What types of things do they eat?
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with strange teeth like this?
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If you have an idea, let me know in the comments.
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But this made me wonder, do sand dollars eat?
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Are they even animals?
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What is a sand dollar?
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Hmm, take a look at the surface of a sand dollar.
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Up close, when it's alive, it seems to be covered in a bunch of tiny spines that are moving around.
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Now take a look at this time-lapse of sand dollars underwater.
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They're moving around so sand dollars aren't rocks they're animals which makes me wonder how do they eat?
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Okay, I got it.
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To find our answer let's flip this sand dollar over.
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Do you see those grooves on the sand dollar's underside, these grooves are lined with more tiny tubes.
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As the sand dollar moves across the ocean floor, these groove tubes snatch food particles like plankton or algae, and pass them down the grooves towards this hole.
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This tiny hole is the sand dollar's mouth.
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Wait a second.
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It looks like there's something in there.
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Let's try and get it out.
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Here's a sand dollar that's cracked down the middle.
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Let's see if we can pull out whatever's inside.
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Whoa!
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What is this?
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It's kind of triangular shaped and if you look real close, it has a sharp tip.
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This is a tooth.
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Each sand dollar has five giant teeth that it uses to eat.
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Which makes me wonder, do starfish have teeth?
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To find out, click this video.

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Sobre Esta Aula

Nesta aula, você explorará o fascinante mundo dos animais marinhos, praticando a escuta e a fala em inglês. Através de um vídeo informativo, você aprenderá sobre as características únicas de moluscos como as vieiras e ouriços-do-mar. Além de enriquecer seu vocabulário, você também terá a oportunidade de melhorar suas habilidades de shadow speech, repetindo frases em tempo real e ajustando a sua pronúncia de acordo com a entonação e o ritmo do falante. Essa prática é uma excelente maneira de aprimorar sua prática de conversação em inglês.

Vocabulário e Frases Chave

  • scallop - vieira
  • blind - cego
  • eyes - olhos
  • shellfish - molusco
  • move - mover
  • jet - jato
  • mussel - mexilhão
  • buttons - botões

Dicas de Prática

Para melhorar seu aprendizado com este vídeo, experimente a técnica de shadowspeak. Coloque o vídeo em um volume adequado e comece a reproduzir em um ritmo mais lento, se necessário. Ouça atentamente como o apresentador pronuncia as palavras e tente imitá-lo imediatamente após cada frase ou palavra. Essa técnica conhecida como shadowing em inglês é extremamente útil para desenvolver sua fluência.

Preste atenção na entonação e na ênfase que ele dá a certas palavras, especialmente quando ele fala sobre as características dos animais. Por exemplo, quando ele menciona que as vieiras têm até 200 olhos, repita essa parte com a mesma emoção e curiosidade dele. Essa abordagem não só aumentará seu vocabulário, mas também ajudará a solidificar sua compreensão auditiva e capacidade de resposta em situações de conversação.

Além disso, faça anotações sobre as expressões e palavras que você achar mais desafiadoras. Revise essas anotações regularmente e tente usá-las em suas próprias conversas. Aprender inglês com youtube é uma maneira divertida e envolvente de praticar e expandir suas habilidades linguísticas. Boa sorte!

O que é a Técnica de Shadowing?

Shadowing é uma técnica de aprendizado de idiomas com base científica, originalmente desenvolvida para o treinamento de intérpretes profissionais. O método é simples, mas poderoso: você ouve áudio em inglês nativo e repete imediatamente em voz alta — como uma sombra seguindo o falante com 1-2 segundos de atraso. Pesquisas mostram melhora significativa na precisão da pronúncia, entonação, ritmo, sons conectados, compreensão auditiva e fluência na fala.

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