跟讀練習: How to Avoid Common Mistakes During Insertion in Colonoscopy (Using the Olympus CM-15 Colon Phantom) - 通過影片學習英語口語
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39 句
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1
Forbidden movements Let's move on to forbidden movements.
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One common problem in colonoscopy is the air issue.
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The air button is easily available,
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So it's quite easy to get into it and just hold the fingertip on it.
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And you want to have a good view of the lumen, so you just blow air so you can continue.
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And you want to have an almost clear view of the colon.
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But by doing this, you get into trouble.
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So you have a very nice view so that you can continue.
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But look at the sigmoid colon.
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Even if I try hard, I cannot pull it down.
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It's impossible because of the air and this confined cage which is the abdomen.
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So the only way to continue is to decrease the air
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if you get into this situation so that you can really reduce this.
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So please take care of the air button.
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Typical mistake seen with right and left movements using the shaft of the endoscope.
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Okay, this right and left shaft movement that people think that work,
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as you can see, does not do anything inside the colon.
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So this is movement that should be forbidden.
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Twisting your wrist at the control body is crucial for a rotational effect at the tip of the endoscope.
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Improper way to control angulation.
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Okay, another forbidden movement.
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Don't use your right hand to do the right and left angling.
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To manipulate the endoscope, you want to use up and down angulation with the joint of your thumb.
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Up, down, and with the tip of your thumb,
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left, right, and now you can combine these movements, like this.
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Improper way of reducing a loop.
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A common problem in colonoscopy is to get a loop outside the colon at the shaft of the instrument.
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The common recommendation is that you send that loop to the umbilicus.
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But by doing that, sending it, you shorten the umbilicus and you reduce the mobility of the instrument.
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So movements at this level become more difficult.
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So you reduce your movements.
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The correct way to reduce it is by rotating the shaft of the instrument like this.
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Slowly and...
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And lastly, don't push the colonoscope too much.
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You see...
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the inside of the lumen is not moving, but you still try to push.
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What is happening is you're making a huge loop inside the abdomen,
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and this is very painful for the patient.
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When you see this movement in the colon, you should not push further.
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本課的詞彙與口語要點
這節 C1 級別的口語課以影片“How to Avoid Common Mistakes During Insertion in Colonoscopy”為素材。 影片中反覆出現的詞有：movement, colon, shaft, forbidden, loop。 這段影片共有 39 個句子、418 個單詞可供跟讀。 講話部分時長為 4:28。 說話人語速較慢，每分鐘約 94 個詞，你有足夠的時間模仿每一個音。 83% 的單詞屬於英語最常用的 3,000 詞，其餘的詞建議在練習前先學一下。
影片中的重點詞彙
影片中最難的 15 個單詞，附發音和釋義：
| 單詞 | 發音 | 釋義 |
|---|---|---|
| colon 名詞 | /ˈkoʊ.lən/ | 冒號 /冒號 |
| forbid 動詞 | /fɚˈbɪd/ | 禁止, 拒絕 /拒絕 |
| shaft 名詞 | /ˈʃɑːft/ | 杆 |
| endoscope 名詞 | 內窺鏡 /內窺鏡, 內視鏡 /內視鏡 | |
| colonoscopy 名詞 | /kɑ.ləˈnɑ.skə.pi/ | 大腸鏡檢查 /大腸鏡檢查, 大腸鏡 /大腸鏡 |
| lumen 名詞 | /ˈlumən/ | 流明 |
| abdomen 名詞 | /ˈæb.də.mən/ | 腹部, 腹 |
| thumb 名詞 | /ˈθʌm/ | 大拇指, 拇指 |
| colonoscope 名詞 | 大腸鏡 /大腸鏡, 腸鏡 /腸鏡 | |
| confine 動詞 | /ˈkɑnfaɪn/ | 侷限, 囿於 /囿於 |
| fingertip 名詞 | /ˈfɪŋɡɚˌtɪp/ | 指尖 |
| shorten 動詞 | /ˈʃɔɹtn̩/ | 弄短 |
| sigmoid 形容詞 | /ˈsɪɡ.mɔɪd/ | 乙狀 /乙狀 |
| rotate 動詞 | /ˈɹoʊ.teɪt/ | 旋轉, 轉動 |
| manipulate 動詞 | /məˈnɪp.jʊ.leɪt/ | 操縱 |
需要注意的發音
說話人用了 3 次縮略和弱讀形式，例如 don't, you're。請按聽到的簡短形式來說。
- “sh” 和 “zh” 音: shaft /ˈʃɑːft/, rotational /ɹoʊˈteɪʃənəl/, shorten /ˈʃɔɹtn̩/, recommendation /ˌɹɛkəmɛnˈdeɪʃən/
- 長單詞——注意重音位置: colonoscopy /kɑ.ləˈnɑ.skə.pi/, umbilicus /ˌʌmˈbɪlɪkəs/, rotational /ɹoʊˈteɪʃənəl/, manipulate /məˈnɪp.jʊ.leɪt/, mobility /mə(ʊ)ˈbɪlɪti/
中文母語者容易讀錯的音：
- 詞尾子音 — 要讀清楚，後面不要加母音: forbid /fɚˈbɪd/, shaft /ˈʃɑːft/, umbilicus /ˌʌmˈbɪlɪkəs/, fingertip /ˈfɪŋɡɚˌtɪp/, sigmoid /ˈsɪɡ.mɔɪd/
- /æ/ — 嘴張大，不要讀成 /e/: abdomen /ˈæb.də.mən/, lastly /ˈlæstli/
如何用這段影片練習
- 先完整聽一遍影片，不要開口，記下不認識的單詞。
- 用正常速度逐句跟讀，每句重複到你的節奏與說話人一致為止。
- 錄下自己的聲音並與原聲對比，特別注意 colon, forbid, shaft 這類單詞。
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。