大学生怎样处理压力的英语作文【一】
the sun rises in the east and sets in the west, which is caused by the rotation of the earth as you all know. but have you ever thought of the effect of the earths rotation on man and can you imagine what would happen if the earth stopped rotating?
the radius of the earth is about 6,370 kilometres. it takes the earth 24 hours to rotate once. objects on the earths equator move with the earth at a speed of 460 metres per second, and the air close to the earths surface turns at the same speed. if the earth stopped rotating suddenly, the air would keep flowing eastward at a speed of 460 metres per second. the wind would be fourteen times as powerful as a hurricane. at the same time sea water would rush eastward at a speed of several hundred metres per second, which might do damages much greater than a seaquake would do. obviously, men could hardly stand such a catastrophe.
even if such a catastrophe would not happen, there would be a great temperature difference on the two hemispheres of the earth, and the four seasons of the year would no longer occur because a day and a night would be as long as a whole year instead of 24 hours. all this would greatly affect the life of human beings, imals and plants and that would cause worse results than anything imaginable.
大学生怎样处理压力的英语作文【二】
故事的背景，故事发生的特定环境，对于表现情感非常重要。朱自清的《背影》就是把“背影”设在“祖母病逝”“父亲赋闲”这样的祸不单行的大背景下来表现父爱的，文章在淡淡的哀愁中把父爱烘托的愈加深沉。
请看下面的一篇文章《幸福铃声》认真揣摩在特定的环境中作者对情感的表现。
