英語(yǔ)聽(tīng)力是英語(yǔ)四六級(jí)考試中的重要組成部分，對(duì)于中國(guó)的考生，日常英文聽(tīng)說(shuō)機(jī)會(huì)少，缺少聽(tīng)力訓(xùn)練，所以在備考大學(xué)英語(yǔ)四級(jí)時(shí)，需要加強(qiáng)聽(tīng)力的訓(xùn)練。針對(duì)這一情況，英語(yǔ)四六級(jí)頻道特別整理聽(tīng)力相關(guān)文章，供學(xué)員參考使用。預(yù)祝大家高分通過(guò)考試。
2018年12月英語(yǔ)四級(jí)聽(tīng)力50篇匯總
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 fomp3s 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 them. The energy of some waves is destructive. An earthquake 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!
Useful Words and Expressions;
1. destructive 破壞的
2. seismic地震的
3. vacuum真空
2018年12月英語(yǔ)四級(jí)聽(tīng)力50篇匯總
本文關(guān)鍵字： 英語(yǔ)四級(jí)聽(tīng)力 四級(jí)聽(tīng)力備考