跟读练习: Endoscopic Ultrasound (EUS) Procedure | Cincinnati Children's - 通过视频学习英语口语
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18 句
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Endoscopic ultrasound is an endoscopy procedure using a special endoscope with ultrasound capability.
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It is used for the purpose of evaluating internal organs of the chest and abdomen, along with the lining of the gastrointestinal tract.
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It can be used in children weighing more than 15 kilograms.
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The flexible echo endoscope is passed through the mouth into the stomach and small intestine.
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It can be used for diagnostic purposes to visualize adjacent organs, lymph nodes, and blood vessels.
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Here, we see ultrasound images of the pancreas.
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Use of the echo endoscope allows for visualization of the pancreas within close approximation of the stomach wall, particularly the tissue and ductal structures.
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In addition, EUS procedures can obtain tissue from organs
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or abnormal tissue adjacent to the stomach or small intestine to assist in making a diagnosis. In this example,
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a biopsy is obtained from the right lobe of the liver to assist with diagnosis in a patient with elevated liver enzymes.
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In addition to biopsies, endoscopic ultrasound guidance can be used for drainage of pancreatic pseudocysts or walled -off pancreatic necrosis
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along with other intra -abdominal fluid collections.
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Here, a needle is passed through the stomach wall into a pancreatic pseudocyst followed by a wire through the needle.
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The newly created cyst gastrostomy tract is then dilated with a balloon.
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Plastic stents are placed to keep the strect open and allow the cyst fluid to drain into the stomach.
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These will be removed in a few months when the pseudocyst has resolved.
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A larger, lumen opposing methyl stent may be used for walled off pancreatic necrosis.
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Cincinnati Children's provides endoscopic ultrasound and other advanced endoscopic procedures to patients of all ages.
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背景与概述
内镜超声检查（EUS）是一种通过特制的内镜来评估胸部和腹部内部器官的医疗程序。这项技术不仅能够帮助医生观察胃肠道的衬里，还能在儿童中应用，尤其是体重超过15公斤的孩子。通过这种灵活的超声内镜，医生能够获取周边器官、淋巴结和血管的图像，从而为患者提供准确的诊断。为了提高英语口语练习的效果，理解医疗领域的专业术语对学习者而言非常重要。
日常交流中的五个常用短语
- Endoscopic ultrasound (EUS)： 内镜超声检查，常用于医学讨论中。
- Diagnostic purposes： 诊断目的，通常用于描述检查的主要目标。
- Biopsy： 活检，指从身体中提取组织进行检查的过程。
- Drainage： 排液，常用于讨论如何处理体内的液体积聚。
- Pseudocyst： 假囊肿，这是一种在医学影像中经常提到的病理现象。
逐步跟读指南
要有效提高你的英语发音，可以参考以下的跟读步骤，特别适用于这段医疗节目内容：
- 理解内容： 在开始影子跟读之前，首先要了解内镜超声检查的基本内容。利用专业的词汇，这将有助于你在日常交流中更自信。
- 初步收听： 第一次听视频时，尝试捕捉整体意思，而不是每一个单词。当你对内容有了初步了解后，可以进行进一步分析。
- 逐段练习： 将视频分段，集中于每一小段内容。使用“影子跟读（shadowspeak）”技术，重复每句话，注意发音和语调。
- 录音对比： 自己练习跟读时，录制你的声音并与视频中的原声进行比较。注意提升你的发音和语调，尤其是医疗术语。
- 定期重复： 每天花一些时间进行英语口语练习，制定一个固定的时间表，使用“影子跟读（shadow speak）”来巩固学习成果，达到提高英语发音的效果。
通过以上步骤，持续练习将帮助你增强英语口语能力，特别是在医学领域的对话中更加游刃有余。
视频中的语法
说话人最常用的结构，并附上视频中的原话：
| 结构 | 视频中的用法 |
|---|---|
| 被动语态 be + 过去分词 — 强调发生了什么，而不是谁做的 | is passed · is obtained · is then dilated |
| 现在完成时 have/has + 过去分词 — 过去发生但与现在仍有关联的事 | has resolved |
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。