跟讀練習: Echocardiogram (Echo): Testing & Diagnosis - Ask Mayo Clinic Health System - 通過影片學習英語口語
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16 句
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An echocardiogram is an easy non-invasive study.
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It usually lasts half an hour to 45 minutes and basically it's an ultrasound of the heart.
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It provides imaging of the heart
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and during an echocardiogram we can assess the heart function how well the heart functions
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and we will give a so-called ejection fraction
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which quantify this also looks at the valves looking at a valve function assessing for stenosis
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which is blockages are in the valves or regurgitation
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which would be leakage of about and also quantifies this as well as other things
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that surround the heart can indirectly measure the pressure in the lungs can also look at the aorta
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which is the big blood vessel that leaves the heart measuring the size
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and ruling out an aneurysm echocardiogram is also used in stress echo
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when we look at the heart function during stress and indirectly
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assess for coronary artery disease meaning
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if an area of the heart doesn't get enough blood during the stress will show up as weakening of
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that area of the heart which would indirectly tell us that the patient does have significant cornering artithesis.
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To learn more please click one of the links on the screen or in the description below.
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本課介紹
在本次課程中，學習者將重點練習與心臟超音波相關的英語詞彙和表達方式。該影片介紹了一種名為心臟超聲（Echocardiogram）的無創檢查，這項檢查通常用於評估心臟的功能、心瓣膜的狀態和其他關鍵生理指標。通過觀看影片，您將不僅有機會了解醫療領域的專業術語，還能夠提升自己的英語口語能力，特別是與健康相關的表達。
重要詞彙與短語
- 心臟超聲 (Echocardiogram)
- 非侵入性 (non-invasive)
- 心臟功能 (heart function)
- 射血分數 (ejection fraction)
- 瓣膜功能 (valve function)
- 狹窄 (stenosis)
- 迴流 (regurgitation)
- 壓力測量 (pressure measurement)
練習技巧
在進行英語影子跟讀時，建議您選擇與影片配音相同的速度進行跟讀。這段影片的語速適中，適合各級學習者。可以通過以下步驟來提高您的跟讀效果：
- 先完整觀看一次影片，瞭解整體內容和語調。
- 在第二遍時，暫停影片並嘗試模仿每一句話的語音和語調，力求做到精準無誤。
- 儘量使用聲帶跟隨配音，注意口形和發音部位，這樣您可以更好地掌握音節的發聲方式。
- 注意影片中的關鍵詞彙，結合上下文進行背誦，特別是那些與醫療有關的術語，如“心臟功能”和“射血分數”。
通過反覆練習，您將能夠提高自己的shadow speech能力，使日常對話和專業討論中的英語更加流暢自如。使用此shadowspeak方法，您還可以輕鬆將所學知識應用到看YouTube學英語的過程中，讓語言學習變得更加生動有趣。
什麼是跟讀法？
跟讀法 (Shadowing) 是一種有科學依據的語言學習技巧，最初開發用於專業口譯員的培訓，並由多語言者Alexander Arguelles博士普及。這個方法簡單而強大：您在聽英語母語原聲的同時立即大聲重複——就像是一個延遲1-2秒緊跟說話者的影子。與被動聽力或語法練習不同，跟讀法強迫您的大腦和口腔肌肉同時處理並模模擬實的講話模式。研究表明它能顯著提高發音準確性，語調，節奏，連讀，聽力理解和口語流利度——使其成為雅思口語備考和真實英語交流最有效的方法之一。