2019英语专四听力dictation50篇(7)

2018-10-12 15:27:51来源:网络

2019英语专四听力dictation50篇(7)

  2019专四听力dictation题型为考生需在10分钟之内逐字逐句写出一篇80—90词的短文。短文素材以校园生活和社会生活常见话题为主。目的是测试学生听力理解能力、拼写熟练程度以及正确运用标点符号的能力。

  短文共朗读四遍:第一遍正常速度朗读,语速为每分钟120词,让学生听懂大意。第二、三遍朗读时,意群、分句或句子之间暂停15秒,让学生书写。第四遍正常速度朗读,让学生检查。

多听多练习听写是2019专四听力dictation复习的好方法,下面是新东方在线英语专四频道为大家整理的2019专四听力dictation50篇。


  Waves

  How does light get from the sun to the earth? How does music get from the stage to the audience? They move the same way —in waves!

  Light and sound are forms of energy. All waves carry energy, but they may carry it differently. Light and sound travel through different kinds of matter. For example, light waves cannot move through walls, but sound waves can. That is why you can hear people talking in another room even though you cannot see hem. The energy of some waves is destructive. An arthquake produces seismic waves.

  Catch a wave. Ask a friend to stand a few feet away from you. Stretch a spring between you. Shake the spring to transfer energy to it. What happens? The spring bounces up and down in waves. When the waves reach your friend, they bounce back to you!

  Light waves travel 300,000 kilometers (186, 000 miles) per second! They can also travel through a vacuum. That is why light from the sun and distant stars can travel through space to the earth! (175 words)

  Useful Words and Expressions:

  matter n.物质;内容;事情

  reading matter阅读材料

  This is a matter of no account.这是一件无关紧要的事。

  I have an urgent matter to atend to.我有一件急事要办。

  I have an important matter to talk to you about.我有件重要的事要和你谈谈。

  destructive adj.破坏(性)的

  seismic adj.[地]地震的

  seismic waves震波

  bounce v.(使)反跳,弹起

  bounce back弹回

  vacuum n.真空立

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