英语听力论坛 » 【新概念教室】 » 新概念入门第四册 40 PART A

Rebecca949 发表于 2012-2-1 11:48

新概念入门第四册 40 PART A

[audio]http://sound.yywz123.com/tingbbs/xgnrm/xgnrmdsic/40a.mp3[/audio]




Lesson 40 Waves

Waves are the children of the struggle between ocean and atmosphere, the ongoing signatures of infinity. Rays from the sun excite and energize the atmosphere of the earth, awakening it to flow, to movement, to rhythm, to life. (1)_______________________. These ocean waves are among the earth’s most complicated natural phenomena. The basic features include a crest ( the highest point of the wave), a trough (the lowest point), a height (the vertical distance from the trough to the crest), a wave length (the horizontal distance between two wave crests), and a period(which is the time it takes a wave crest to travel one wave length). (2)_______________________.



**** Hidden Message *****

毛圣ma 发表于 2012-3-8 14:50

说的不错！

tracyzhao789 发表于 2012-3-27 11:10

good

www.800jin.com 发表于 2012-4-3 07:42

**** 作者被禁止或删除 内容自动屏蔽 ****

云南野菜uwc 发表于 2012-6-2 22:41

我来了~~~嘿嘿~~

www.gu.cm 发表于 2012-8-5 23:40

呵呵，看大家评论如何

杨飞飞儿 发表于 2012-8-6 12:18

the wind then speeds messages of the sun to the sea, and sea transmits on through ways in .... powerful messages
although .. wave gives the impression of wild water moving in your direction. in actual activity ,waves move through the water leaving the water about what water was

查看完整版本: 新概念入门第四册 40 PART A