Prática de Shadowing: Clinical Cuts - Chronic obstructive pulmonary disease (COPD) - Aprenda a falar inglês com vídeo

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Chronic obstructive pulmonary disease, or COPD, is a condition characterized by progressive airflow obstruction resulting in chronic respiratory symptoms.
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This can occur due to airway inflammation, like in chronic bronchitis, or because of alveolar wall destruction, as in emphysema.
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Tobacco use is the leading cause of COPD,
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while less commonly it is due to secondhand smoke or environmental exposures or hereditary causes like alpha -1 antitrypsin deficiency.
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Based on history findings, some patients can present with a new diagnosis of COPD,
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while others can present with a positive history of COPD and clinical manifestations.
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The clinical manifestations can range from mild COPD exacerbation to complicated COPD, such as severe COPD exacerbation,
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bacterial pneumonia, pulmonary hypertension, and even acute respiratory failure.

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Vocabulário e dicas de fala para esta lição

Esta aula de conversação usa o vídeo “Clinical Cuts - Chronic obstructive pulmonary disease”. Este vídeo tem 8 frases e 119 palavras para praticar shadowing. A fala dura 0:55. O falante mantém um ritmo estável de cerca de 131 palavras por minuto, confortável para o shadowing.

Vocabulário principal deste vídeo

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

PalavraPronúnciaSignificado
chronic adjetivo/ˈkɹɑ.nɪk/crónico
respiratory adjetivo/ɹɪˈspɪ.ɹət.ə.ɹi/respiratório
complicated adjetivo/ˈkɑm.plɪˌkeɪ.tɪd/complicado
occur verbo/əˈkɜː/ocorrer, acontecer
exposure substantivo/ɪkˈspəʊ.ʒə(ɹ)/exposição
commonly advérbio/ˈkɑmənli/comumente
destruction substantivo/dɪsˈtɹʌkʃən/destruição
progressive substantivo/pɹəˈɡɹɛsɪv/progressista, progressivo
alpha substantivo/ˈæl.fə/alfa
diagnosis substantivo/daɪəɡˈnəʊsɪs/diagnóstico
tobacco substantivo/təˈbækoʊ/tabaco
mild adjetivo/ˈmaɪld/suave, gentil
acute adjetivo/əˈkjut/agudo
pneumonia substantivo/njuˈməʊniə/pneumonia
inflammation substantivo/ɪnfləˈmeɪ̯ʃən/inflamação

Pronúncia para ficar de olho

  • Os sons de “sh” e “zh”: exposure /ɪkˈspəʊ.ʒə(ɹ)/, destruction /dɪsˈtɹʌkʃən/, inflammation /ɪnfləˈmeɪ̯ʃən/, deficiency /dɪˈfɪʃənsi/, obstruction /əbˈstɹʌk.ʃən/
  • Palavras longas — acerte a sílaba tônica: respiratory /ɹɪˈspɪ.ɹət.ə.ɹi/, complicated /ˈkɑm.plɪˌkeɪ.tɪd/, inflammation /ɪnfləˈmeɪ̯ʃən/, deficiency /dɪˈfɪʃənsi/, exacerbation /ɪɡˈzæsɚˌbeɪʃən/

Sons difíceis para falantes de português:

  • Consoante final — sem acrescentar um “i” depois: chronic /ˈkɹɑ.nɪk/, complicated /ˈkɑm.plɪˌkeɪ.tɪd/, mild /ˈmaɪld/, acute /əˈkjut/, secondhand /ˌsɛk(ə)n(d)ˈhænd/
  • /h/ — um sopro suave, diferente do “r”: hereditary /həˈɹɛdɪˌtɛɹi/, hypertension /ˌhaɪ.pɚˈtɛn.ʃən/, secondhand /ˌsɛk(ə)n(d)ˈhænd/

Como praticar com este vídeo

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

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 →