跟读练习: RE2 Unit 6B - 通过视频学习英语口语

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Track 12.
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Reading 6B.
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The Truth About Great Whites.
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In sunny California, Craig Rogers was sitting on his surfboard scanning the distance for his next wave.
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Suddenly, his board stopped moving.
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He looked down and was terrified to see a great white shark biting the front of his board.
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I could have touched its eye with my elbow, says Rogers.
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The shark had surfaced so quietly that he didn't hear a thing.
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In his horror and confusion, he waved his arms and accidentally cut two of his fingers on the shark's teeth.
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He got off the opposite side of his surfboard into the water.
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Then, despite Rogers being in the water with blood flowing from his fingers, the five -meter -long shark simply swam away.
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Over a hundred shark attacks happen worldwide each year.
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Of these, one -third are said to be great white attacks.
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Great whites are often described as man -eaters, creatures that hunt and kill humans.
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But this is factually inaccurate.
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Great whites rarely kill their human victims.
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In fact, a person has a greater chance of being killed by lightning than by a great white.
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With frightening jaws that hold around 300 teeth in several rows, a great white can kill very easily.
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Surprisingly, though, most great white victims live to tell the tale.
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Shark researchers are trying to understand the reasons great whites attack people
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and why most of those people manage to escape a horrible death.
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One of the most common explanations for great white attacks is that great whites don't see well.
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It is thought that they often mistake a person for a seal or a sea lion, a very tempting snack.
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However, there is reason to doubt this.
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Some research now shows that great whites can actually see and identify seals very well.
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When attacking seals, great whites shoot up to the surface and bite with great force.
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However, when they approach humans, they often move in slowly and bite with less force.
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They take a bite, feel them over, then move on, says Peter Kimley, author of The Secret Lives of Sharks.
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Shark experts like Kimley believe that great whites attack because they are actually curious animals that like to investigate things.
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They believe that it's possible great whites use their bite not just to kill and eat, but also to gather information.
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According to this idea, once a great white identifies what it is biting, it simply lets go.
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Even though such experiences are unlucky for people like Craig Rogers, perhaps when sharks bite surfboards,
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other objects, or even people, they are just trying to learn what they are.

关于本课

您正在使用跟读技巧通过视频"RE2 Unit 6B"练习英语口语和发音。

每天练习15到30分钟,将显著提高您的英语流利度和发音准确度。

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。

影子跟读法: 阅读完整分步指南 →