跟读练习: Goal Line Technology Used at Confederations Cup - 通过YouTube学习英语口语
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Music From VOA Learning English,
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this is the Technology Report.
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Many sports competitions use cameras to help officials make the right call.
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Now, goal-line technology is being used in international soccer.
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The move to goal line technology follows international pressure on football's governing body,
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FIFA, after a missed call in the 2010 World Cup.
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Video replays of a game clearly showed that England's Frank Lampard had scored a goal against Germany.
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However, that goal was denied because neither the referee nor the linesman saw the ball cross the goal line.
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The incident caused such an outcry that FIFA approved the development of goal line technology.
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That technology was used at the Confederations Cup in Brazil in June.
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Bjorn Linder is the chairman of Goal Control,
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the German-based company that won the goal-line technology contract for this year's Confederations Cup.
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His team spent weeks in Brazil before the games as part of the FIFA certification process.
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He says the system has 14 cameras connected to a computer.
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Computers track the path of the ball in real time and reconstruct the play.
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The system sends a signal to the referees through their watches when it finds that the ball has crossed the goal line.
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Electronic eyes on the goal line may settle arguments,
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but the data is still only a reconstruction of reality.
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Goal control claims an accuracy of plus or minus 5 millimeters.
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This is well below FIFA's minimum requirement of plus or minus 3 centimeters.
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Goal-line technology may become a central part of the sport.
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But it is still the referee,
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not the computer, that makes the final call.
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For VOA Learning English, I'm Mario Ritter.
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为什么要用这个视频练习口语？
在观看《联合会杯使用的门线技术》这段视频时，您不仅能了解足球比赛背后的科技进步，还能提高您的英语口语能力。通过模仿视频中的发言人，您将能在实际对话中运用相关的词汇和短语。运用shadow speak（影子说）技巧，聆听并重复发言者的语调和节奏，有助于增强您的语感和发音准确性。这种方法特别适合正在进行雅思口语练习的学习者，因为它可以帮助您在考试中更自信地表达自己的观点。
语法与表达在语境中的应用
在视频中，发言人使用了几个关键的语法结构和表达方式，这些都可以帮助学习者在不同场合中更有效地沟通：
- 现在进行时：例如“is being used”。此时态常用来描述正在进行的动作，适合表达即时的动作。
- 条件句：如“if the ball has crossed the goal line”，这种句型可以帮助您在谈论条件和结果时更加清晰。
- 被动语态：比如“was denied”，这种结构在强调动作的接受者时非常有效，尤其在讨论事件时。
- 直接引语与间接引语：发言中提到的“His team spent weeks...”可以启发学习者如何在讲述他人话语时运用语言。
常见发音陷阱
在视频中，有几个单词和短语的发音可能对学习者造成挑战：
- technology（技术）：注意发音中的音节划分，通常容易发错。
- referee（裁判）：发音时要注意重音的位置，这是许多学习者常常忽视的。
- accuracy（准确性）：这个词的发音较为复杂，需要反复练习以确保流利。
- replay（重播）：在快速对话中可能被误听，建议多加练习以提高听力反应。
通过不间断的shadow speech练习，您可以克服这些发音障碍，同时在口语流利度上获得显著提升。这样的练习不仅能帮助您在语言表达上自信地与他人交流，还能有效地为雅思口语练习打下坚实的基础。
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。