Pratique du Shadowing: Robo Sally Has Human-Like Hands - Apprendre l'anglais à l'oral avec YouTube

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Music From VOA Learning English,
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this is the Technology Report.
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Researchers at Johns Hopkins University's Applied Physics Laboratory in Laurel,
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Maryland, have designed a new humanoid, or human-like robot.
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The name is Robo Sally.
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The machine can be controlled from a distance and can be used to do work that is dangerous for human beings.
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Robo Sally has two long arms with human-like hands.
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She can use her fingers to pick up small objects,
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examine them in detail, and do most things that human hands can do.
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Each finger contains a tiny motor capable of squeezing 20 pounds of pinch force,
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enough to diffuse a bomb under the direction of an operator.
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Robo Sally sits on a metal base with wheels that let the robot move around,
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turn in tight spaces, and climb over small objects.
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Mike McLaughlin is the main investigator for the Applied Physics Laboratory's prosthetics program.
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It was a difficult job.
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Mr. McLaughlin says the robot hand had to have many small
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motors to have the ability to do what a human hand does.
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It also needed to have human-like strength.
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For search and rescue duties,
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RoboSally will be operated by a person using a wireless machine that is far from the robot.
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The operator will also wear special glasses.
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The glasses will permit the operator to see the robot's hands.
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Mr. McLaughlin says this kind of robot could be used in what he calls dull,
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dirty, or dangerous situations where fine human finger movements are required.
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Mr. McLaughlin says the technology is not fully ready yet.
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He predicts that within five years,
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there will be some very big improvements.
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For VOA Learning English, I'm Alex Villareal.

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Why practice speaking with this video?

This video, titled "Robo Sally Has Human-Like Hands," introduces viewers to an innovative humanoid robot designed for safety in precarious situations. By practicing your speaking skills with this material, you not only enhance your understanding of technological advancements but also improve your English fluency. Engaging with such content allows you to use real-world vocabulary related to robotics and engineering, facilitating practical conversation skills. Utilizing the shadowing technique, where you mimic the speaker's words and tone, you can significantly improve English pronunciation while gaining insights into the nuances of spoken language.

Grammar & Expressions in Context

In the transcript, several key structures and expressions can enhance your understanding and speaking ability:

  • Passive Voice: Phrases like "Robo Sally has been designed" emphasize the action rather than the subject, which is useful in technical contexts.
  • Future Predictions: The speaker uses future tense constructions, such as "will be operated" and "will be some very big improvements," allowing learners to express expected outcomes in their conversations.
  • Descriptive Language: Terms like "human-like" and "dangerous situations" showcase adjectives that vividly describe objects and scenarios, helping you enrich your descriptive skills.
  • Direct Quotations: The use of reported speech, as in "Mike McLaughlin says," provides tools for incorporating others' views into your own dialogue.

Common Pronunciation Traps

When practicing with this video, pay attention to some common pronunciation challenges:

  • Humanoid: This word can be tricky. Practice breaking it down into "hu-mo-noid" to get the correct intonation.
  • Operate: Note the difference in the pronunciation between “operate” as a verb (op-er-ate) and “operator” (op-er-a-tor); mastering these can help improve clarity in speech.
  • Examine: Often mispronounced, pronouncing it as "eg-zam-in" will help it flow better in conversation.
  • Wireless: The initial “w” sound can be soft, so it's essential to ensure each part is clearly articulated, especially in contexts where clarity is critical.

Utilize the shadowspeak method as you practice, repeating phrases after the speaker to internalize the correct pronunciation and intonation. Incorporating these elements into your learning process will empower you to learn English with YouTube effectively, creating a more engaging and dynamic speaking practice experience.

Qu'est-ce que la technique du Shadowing ?

Le Shadowing est une technique d'apprentissage des langues fondée sur la science, développée à l'origine pour la formation des interprètes professionnels. Le principe est simple mais puissant : vous écoutez de l'anglais natif et le répétez immédiatement à voix haute — comme une ombre suivant le locuteur avec un décalage de 1 à 2 secondes. Les recherches montrent une amélioration significative de la précision de la prononciation, de l'intonation, du rythme, des liaisons, de la compréhension orale et de la fluidité.

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