Prática de Shadowing: RE2 Unit 10A - Aprenda a falar inglês com vídeo

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Track 19.

Reading 10A.

The Big Thor.

The Chacaltea ski area sits upon a small mountain glacier in Bolivia.

Although the area is less than a kilometer long, it once hosted international ski competitions.

In the past ten years, however, the snow has melted very quickly.

As the Chacaltea glacier melts, dark rocks are uncovered.

These rocks absorb more heat.

causing temperatures to increase so the remaining snow melts faster.

The cycle seems unstoppable.

Today the snow is almost gone, and so are Shakalteya's days as a popular ski resort.

A global problem.

In recent years, scientists all around the world have come to a terrifying conclusion.

Global warming is a real problem, and one largely caused by human activity.

But as experts debate how to solve the problem, ice near the North and South Poles is melting even faster than environmentalists once feared.

Ten years ago, scientists warned that the Arctic Ocean could lose all its ice in about a hundred years.

Now, they think it could happen much sooner.

As climate scientist

Mark Serres says, reality is exceeding expectations.

Glacier Run The ice sheet of Greenland is also melting more quickly than scientists predicted.

One of its largest glaciers, Jakobshavn Ispra, is moving towards the sea faster than expected.

In fact, the glacier is moving twice as fast as it was in 1995.

Rising air and sea temperatures are two well -known causes.

Researchers have also discovered other unexpected processes that cause glaciers to melt faster.

For instance, water from melting ice runs down cracks in the surface and gets between the ice and rock below.

This makes it easier for the glacier to slide into the warmer seawater.

Some researchers believe that the melting of Greenland's ice, if it continues, could add at least a metre to global sea levels by 2100.

If the ice sheet of Antarctica continues to melt at its current rate,

the next few centuries could see at least a 2 meter rise in sea levels, forcing tens of millions of people out of their homes.

Drying out While the melting of glaciers may flood some areas of the Earth, in other places, global warming is making water disappear.

Many scientists think the glaciers of the Himalayas and the Andes could disappear in this century.

As a result, millions of people in India,

Bangladesh, Bolivia, and Peru, who depend on water from mountain glaciers like Shakateya, could find themselves in a critical situation.

An increasing number of heat waves and droughts worldwide also suggest global warming is having an impact on humans right now now,

and that it could change the face of the world in the future.

How can we avoid these terrible consequences?

We all have a role to play in saving our planet, says Oscar -winning actor Leonardo DiCaprio, a producer of the documentary movie

Before the Flood, which helped to raise awareness of the problem.

DiCaprio believes that an immediate shift in people's attitude to climate change is needed.

We need to vote for leaders who understand the serious issues impacting our climate, he says.

There is no issue this important because the future of the planet is at stake.

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Vocabulário e dicas de fala para esta lição

Esta aula de conversação usa o vídeo “RE2 Unit 10A”. As palavras que mais se repetem: glacier, ice, melting, scientist, global. Este vídeo tem 41 frases e 527 palavras para praticar shadowing. A fala dura 3:54. O falante mantém um ritmo estável de cerca de 135 palavras por minuto, confortável para o shadowing. Apenas 78% das palavras estão entre as 3.000 mais comuns do inglês, por isso o vocabulário é exigente.

Vocabulário principal deste vídeo

15 palavras do vídeo que vale a pena aprender, com pronúncia e significado:

Palavra	Pronúncia	Significado
melt verbo	/mɛlt/	derreter, fundir
glacier substantivo	/ˈɡleɪ.ʃɚ/	glaciar, geleira
scientist substantivo	/ˈsaɪəntəst/	cientista
sheet substantivo	/ʃit/	folha
flood substantivo	/flʌd/	cheia, enchente
disappear verbo	/dɪsəˈpɪɹ/	desaparecer, sumir
researcher substantivo	/ˈɹiˌsɝ.t͡ʃɚ/	pesquisador, pesquisadora
metre substantivo	/ˈmiːtəɹ/	metro
awareness substantivo	/əˈwɛɹ.nəs/	consciência
producer substantivo	/pɹəˈdjuːsə/	produtor, produtora
solve verbo	/sɒlv/	resolver, solucionar
crack substantivo	/kɹæk/	fenda, rachadura
conclusion substantivo	/kənˈkluːʒən/	conclusão
discover verbo	/dɪˈskʌvə/	descobrir
resort substantivo	/ɹɪˈzɔɹt/	resort, estância

Phrasal verbs que você vai ouvir

Palavra	Significado
run down verbo	atropelar

Gramática neste vídeo

As estruturas que o falante mais usa, com as palavras exatas do vídeo:

Estrutura	No vídeo
Present perfect have/has + particípio passado — uma ação passada que ainda importa agora	has melted · have come · have also discovered
Voz passiva be + particípio passado — o foco está no que acontece, não em quem faz	are uncovered · is needed

Pronúncia para ficar de olho

Os sons de “sh” e “zh”: glacier /ˈɡleɪ.ʃɚ/, sheet /ʃit/, conclusion /kənˈkluːʒən/, expectation /ˌɛk.spɛkˈteɪ.ʃən/
Palavras longas — acerte a sílaba tônica: documentary /ˌdɒk.jʊˈmɛn.tɹi/, unexpected /ʌnɪkˈspɛktɪd/, expectation /ˌɛk.spɛkˈteɪ.ʃən/, kilometre /kɪˈlɑmɪtəɹ/, unstoppable /ʌnˈstɔ.pə.bəl/

Sons difíceis para falantes de português:

Consoante final — sem acrescentar um “i” depois: melt /mɛlt/, scientist /ˈsaɪəntəst/, sheet /ʃit/, flood /flʌd/, crack /kɹæk/
s + consoante no início — sem um “i” antes: slide /ˈslaɪ̯d/, stake /steɪk/

Como praticar com este vídeo

Ouça o vídeo inteiro uma vez sem falar e anote as palavras que você não conhece.
Faça shadowing frase por frase na velocidade normal, repetindo cada uma até o seu ritmo ficar igual ao do falante.
Grave a sua voz e compare com o original, prestando atenção a palavras como melt, glacier, scientist.

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.

Técnica de shadowing: leia o guia completo passo a passo →

Prática de Shadowing: RE2 Unit 10A - Aprenda a falar inglês com vídeo

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