跟读练习: 🏥 Locating Organs with Surface Landmarks: Do You Know Where Key Organs Are? - 通过视频学习英语口语
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This is a cartoon which you're probably really familiar with as you've gone through your education
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and just the idea of where the organs are within the abdominal cavity.
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So here we can see we've got the sternum, here now we can see the Xiphy sternum,
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this inferior limit of the sternum which demarcates the superior aspect of the abdomen
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and then we can see it radiating down in this direction with those costal cartilages.
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We can see really clearly now, tucked up on this right-hand side, protected by the ribs, we've got the liver,
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this large organ, the largest gland in the human body.
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And in the midline, we can see just about we've got the stomach here, which is then continuous with what's called the duodenum, and that's the first part of the small intestine.
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But previously, I mentioned the appendix down in this lower right inguinal region.
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And here we can see in the lower right inguinal region, we can actually find the appendix.
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So these are really important landmarks which we can identify in the abdominal cavity.
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This is an anterior view.
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Over here, we've got a posterior view and we can see where the kidneys are located either side of the vertebral column.
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We can also see tucked up over here, we have the spleen, which you can just about make out on this left-hand side.
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So we'll look at the various positions of these organs as we go through the course, but this provides a good general overview.
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So now we can relate the surface landmarks that we spoke about previously to a couple of these organs, like the liver and the appendix.
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Here we can start off with the appendix, this blind pouch that's located at the beginning of the large intestine by the cecum.
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And this is really important because, as I mentioned before, we may have radiating pain coming from this region.
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So a useful technique for locating this pain is to use what's known as McBurnie's point, and this is a surface landmark for the appendix.
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So again, we can remind ourselves of where the umbilicus is, we can see it here.
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We can remind ourselves of where the anterior superior iliac spine is.
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And as we can see in the diagram, we can draw a line between these two regions.
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A third of the way from the anterior superior iliac spine towards the umbilicus, so about a third of the way across,
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we can locate our appendix.
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That's known as McBurney's point.
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Palpation in this region can lead to quite severe acute pain.
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And this could indicate that the patient maybe has appendicitis.
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So that's where these surface landmarks are really important in being able to identify which organs lie deep to the skin.
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We can also see over on this side again, mentioned it in the previous slide, the position of the liver.
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And here we can see that actually the liver is hard to palpate palpate
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because most of the liver is actually covered by these ribs.
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And here this diagram may not be 100% correct in
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that it's quite unusual for the liver to actually be so clearly observed free of the ribs.
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It's usually only in patients that have an enlarged liver that it can actually radiate below the ribs.
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And to palpate the liver, you can feel this costal margin.
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And asking the patient to breathe in and out moves the liver.
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And you can actually, pressing on the skin deep to these ribs, can feel this edge of the liver pressing against your fingers.
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So it's really important that we mention the surface landmarks, as you can use them to try and feel and locate organs deep to the skin.
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本课的词汇与口语要点
这节 C1 级别的口语课以视频“🏥 Locating Organs with Surface Landmarks: Do You Know Where Key Organs Are?”为素材。 视频中反复出现的词有：liver, appendix, organ, ribs, landmark。 这段视频共有 43 个句子、706 个单词可供跟读。 讲话部分时长为 4:24。 说话人语速自然，每分钟约 160 个词，接近日常对话。 只有 81% 的单词属于英语最常用的 3,000 词，词汇难度较高。
视频中的重点词汇
视频中最难的 15 个单词，附发音和释义：
| 单词 | 发音 | 释义 |
|---|---|---|
| appendix 名词 | /əˈpɛn.dɪks/ | 附錄 /附录 |
| rib 名词 | /ɹɪb/ | 肋骨 |
| landmark 名词 | /ˈlændmɑːk/ | 地標 /地标 |
| anterior 形容词 | /ænˈtɪɹ.i.ɚ/ | 前部 |
| costal 形容词 | /ˈkɑstl̩/ | 肋骨, 肋骨的 |
| intestine 名词 | /ɪnˈtɛs.tɪn/ | 腸管 /肠管, 腸子 /肠子 |
| abdominal 形容词 | /æbˈdɑm.ə.nl̩/ | 腹部的 |
| cavity 名词 | /ˈkæv.ɪt.i/ | 腔 |
| diagram 名词 | /ˈdaɪ.ə.ɡɹæm/ | 圖 /图, 圖表 /图表 |
| spine 名词 | /spaɪn/ | 骨幹 /骨干, 脊骨 |
| appendicitis 名词 | /əˈpɛnd.ɪ.saɪt.əs/ | 闌尾炎 /阑尾炎, 盲腸炎 /盲肠炎 |
| caecum 名词 | /ˈsiː.kəm/ | 盲腸 /盲肠 |
| cartilage 名词 | /ˈkɑɹ.təl.ɪd͡ʒ/ | 軟骨 /软骨 |
| customize 动词 | /ˈkʌs.tə.maɪ̯z/ | 定制, 定做 |
| duodenum 名词 | /ˌduəˈdinəm/ | 十二指腸 /十二指肠 |
视频中出现的短语动词
| 单词 | 释义 |
|---|---|
| go through 动词 | 通過 /通过 |
需要注意的发音
说话人用了 7 次缩略和弱读形式，例如 we've, we'll, you're。请按听到的简短形式来说。
- 长单词——注意重音位置: anterior /ænˈtɪɹ.i.ɚ/, umbilicus /ˌʌmˈbɪlɪkəs/, appendicitis /əˈpɛnd.ɪ.saɪt.əs/, posterior /poʊˈstɪɹ.i.ɚ/, inferior /ɪnˈfɪɹ.i.ɚ/
中文母语者容易读错的音：
- /v/ — 不要读成 /w/，上齿轻触下唇: cavity /ˈkæv.ɪt.i/, vertebral /vɚˈti.bɹəl/, observe /əbˈzɜːv/
- 词尾辅音 — 要读清楚，后面不要加元音: appendix /əˈpɛn.dɪks/, rib /ɹɪb/, landmark /ˈlændmɑːk/, locate /ˈloʊˌkeɪt/, palpate /ˈpælpeɪt/
- /r/ 和 /l/ 的区别: cartilage /ˈkɑɹ.təl.ɪd͡ʒ/, enlarge /ɪnˈlɑɹd͡ʒ/, vertebral /vɚˈti.bɹəl/
如何用这段视频练习
- 先完整听一遍视频，不要开口，记下不认识的单词。
- 先用 0.75 倍速逐句跟读，熟练之后再回到正常速度。
- 录下自己的声音并与原声对比，特别注意 appendix, rib, landmark 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。