跟读练习: Phát âm chuẩn - Anh ngữ đặc biệt: About Hepatitis (VOA) - 通过YouTube学习英语口语
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From VOA Learning English, this is the Health Report.
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From VOA Learning English, this is the Health Report.
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Health experts estimate that about 400 million people are infected with hepatitis.
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Viral hepatitis infections kill nearly 1 million people a year.
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The majority of cases are in Asia and in African countries south of the Sahara.
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A vaccine and treatment for some forms of hepatitis are now available.
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But they can be costly.
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The World Health Organization says the high cost of drugs is one big problem in fighting hepatitis.
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Another problem is that most people living with hepatitis do not know they are infected.
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There are five different hepatitis viruses,
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A, B, C, D, and E.
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All five cause inflammation of the liver.
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The organ can become large and painful.
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Hepatitis A and E are spread through infectious waste in food or water.
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These forms of the disease cause acute infection.
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However, most people recover.
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The best way to prevent hepatitis A is by getting a vaccination.
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But the U.S.
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Food and Drug Administration has yet to approve a vaccine for hepatitis E.
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It is usually found in countries with polluted water supplies and poor waste treatment systems.
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Hepatitis B and hepatitis C can be the most serious.
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These two viruses are responsible for 80% of all liver cancer deaths.
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You can get hepatitis B from sexual contact or by sharing needles and syringes.
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They are used to inject drugs.
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Hepatitis B is common worldwide.
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The best way to prevent hepatitis B is by getting vaccinated.
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Hepatitis C is spread mainly through sharing drug needles pills and syringes.
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There is no vaccine for hepatitis C.
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For VOA Learning English, I'm Ann Ball.
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关于本课
在本课程中，您将学习与肝炎相关的英语发音入门。通过解析视频内容，您将能够提高您的英语发音技巧，尤其是医学和健康领域的词汇。学习如何使用关键句子，使您的表达更加清晰流畅。我们还将探讨一些肝炎类型的相应知识，让您不仅掌握发音，同时也了解这项重要的健康话题。
关键词汇与短语
- 肝炎 (Hepatitis)
- 疫苗 (Vaccine)
- 感染 (Infection)
- 肝脏 (Liver)
- 传播 (Spread)
- 急性感染 (Acute Infection)
- 性接触 (Sexual Contact)
- 针头与注射器 (Needles and Syringes)
练习技巧
为了充分利用本课程，请考虑在练习时运用shadow speech技术。您可以在观看视频时尝试跟读，尤其关注视频的语速和语调。由于肝炎相关的内容涉及较为严肃的健康问题，演讲者的语气通常是正式的。因此，您可以调整自己的语速，以便更好地适应这样的语境。通过这种方式，您将能够有效提高英语发音，获得更自然的口音和流利度。
此外，可以尝试将您练习时的声音录音，然后与视频中的原声进行对比，找出差距。这类shadowing site可以帮助您精确识别发音中的细微差别，并有助于您快速提高英语发音水平。记得定期复习，巩固学习成果，您将会不断进步！
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。