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Maglev

When a train is running here,a butterfly is sleeping on the way of the train,without any movement,what will happen?. Maglev. What is the full name of a Maglev? Magnetically levitated trains. What is a train? A long line of vehicles traveling in the same direction.

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Maglev

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  1. When a train is running here,a butterfly is sleeping on the way of the train,without any movement,what will happen?

  2. Maglev

  3. What is the full name of a Maglev? • Magnetically levitated trains. • What is a train? • A long line of vehicles traveling in the same direction.

  4. Match Column A with Column B

  5. Where does a Maglev run? • On a guidance track with magnets/ Above a guide way on a magnetic field. • Where does a steel wheel train run? • On a steel rail • When running,how much does a Maglev float? • About 10mm above the guide way

  6. What pulls a Maglev forward? And how? • The guideway itself, by changing magnetic fields. • What pulls a steel train forward? • An onboard engine.

  7. How does a Maglev work? 1.Floating on a magnetic field. 2.Pulled by the guide way itself by changing magnetic fields.

  8. Advantages 2. Having no friction. 3. Having less noise. 4. High speed. 5. Speeding up quickly. 1. Easy in keeping. 6.climbing slopes easily. 磁悬浮视频 两车交汇视频

  9. Disadvantages • 1.more expensive • 2.lack of existing infrastructure. 课间休息音乐

  10. Language point learning and practice

  11. What happened to China’s trains? the world’s first commercial Maglev began to run. Shanghai between Xi’ning and La’sa 1. Jan.1,2003 2.July1,2006 Qingzang railway began to serve the two cities. all over China the trains starting with “D”letter speeded up. 3.Apr.18,2007 sixth 4.It is the time that China’s trains have speeded up since 1997.

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