跟读练习: Clinical Cuts - Chronic obstructive pulmonary disease (COPD) - 通过视频学习英语口语

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8 句
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1
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.
3
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.
5
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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本课的词汇与口语要点

这节口语课以视频“Clinical Cuts - Chronic obstructive pulmonary disease”为素材。 这段视频共有 8 个句子、119 个单词可供跟读。 讲话部分时长为 0:55。 说话人语速平稳，每分钟约 131 个词，很适合跟读。

视频中的重点词汇

视频中 15 个值得学习的单词，附发音和释义：

单词发音释义
chronic 形容词/ˈkɹɑ.nɪk/慢性
respiratory 形容词/ɹɪˈspɪ.ɹət.ə.ɹi/呼吸的
complicated 形容词/ˈkɑm.plɪˌkeɪ.tɪd/複雜 /复杂
occur 动词/əˈkɜː/發生 /发生
commonly 副词/ˈkɑmənli/通常
destruction 名词/dɪsˈtɹʌkʃən/毀滅 /毁灭, 破壞 /破坏
progressive 名词/pɹəˈɡɹɛsɪv/累進的 /累进的
alpha 名词/ˈæl.fə/阿爾法 /阿尔法, 阿伐
diagnosis 名词/daɪəɡˈnəʊsɪs/診斷 /诊断
tobacco 名词/təˈbækoʊ/煙草 /烟草
mild 形容词/ˈmaɪld/溫和的, 温和的
acute 形容词/əˈkjut/激烈, 敏銳 /敏锐
pneumonia 名词/njuˈməʊniə/肺炎
bacterial 形容词[bækˈtɪəɹiəɫ]微生物的
inflammation 名词/ɪnfləˈmeɪ̯ʃən/炎症, 發炎 /发炎

需要注意的发音

  • “sh” 和 “zh” 音: exposure /ɪkˈspəʊ.ʒə(ɹ)/, destruction /dɪsˈtɹʌkʃən/, inflammation /ɪnfləˈmeɪ̯ʃən/, deficiency /dɪˈfɪʃənsi/, obstruction /əbˈstɹʌk.ʃən/
  • 长单词——注意重音位置: respiratory /ɹɪˈspɪ.ɹət.ə.ɹi/, complicated /ˈkɑm.plɪˌkeɪ.tɪd/, inflammation /ɪnfləˈmeɪ̯ʃən/, deficiency /dɪˈfɪʃənsi/, exacerbation /ɪɡˈzæsɚˌbeɪʃən/

中文母语者容易读错的音：

  • /v/ — 不要读成 /w/，上齿轻触下唇: progressive /pɹəˈɡɹɛsɪv/, alveolar /ælˈvi.ə.lɚ/, obstructive /əbˈstɹʌk.tɪv/
  • 词尾辅音 — 要读清楚，后面不要加元音: chronic /ˈkɹɑ.nɪk/, complicated /ˈkɑm.plɪˌkeɪ.tɪd/, progressive /pɹəˈɡɹɛsɪv/, diagnosis /daɪəɡˈnəʊsɪs/, mild /ˈmaɪld/
  • /r/ 和 /l/ 的区别: bacterial [bækˈtɪəɹiəɫ], pulmonary /ˈpʌl.məˌnɛ.ɹi/

如何用这段视频练习

  1. 先完整听一遍视频，不要开口，记下不认识的单词。
  2. 用正常速度逐句跟读，每句重复到你的节奏与说话人一致为止。
  3. 录下自己的声音并与原声对比，特别注意 chronic, respiratory, complicated 这类单词。

什么是跟读法？

跟读法 (Shadowing) 是一种有科学依据的语言学习技巧，最初开发用于专业口译员的培训，并由多语言者Alexander Arguelles博士普及。这个方法简单而强大：您在听英语母语原声的同时立即大声重复——就像是一个延迟1-2秒紧跟说话者的影子。与被动听力或语法练习不同，跟读法强迫您的大脑和口腔肌肉同时处理并模仿真实的讲话模式。研究表明它能显着提高发音准确性，语调，节奏，连读，听力理解和口语流利度——使其成为雅思口语备考和真实英语交流最有效的方法之一。

影子跟读法: 阅读完整分步指南 →