小学几年级会写英语作文【一】
1+1=N。大家知道为什么吗?1+1就是一个男人加一个女人，N就是生了孩子后，家里的人口数，生的孩子越多，N就越大。小学几年级会写英语作文【二】
我想随着科技飞速的发展，所有的平房已经被一幢幢高楼大厦代替了，人们都住上了漂亮舒适的房子。 每幢大厦旁边都有一座小花园，花园里有各种各样的花草树木。花园里假山，假山旁有个大水池，池里有许多美丽的小金鱼，在自由自在地游玩。公园里还有许多石凳，如果工作累了，在这里坐一坐，心情就会舒畅起来。以前狭窄的小路已经变成了一条条宽阔而又明亮的柏油马路，路旁还种着高大的.树木。
我们的学校也变成了现代化教学基地。一进到学校。一排排绿树成荫的大树，一幢幢整齐的教学大楼，教学黑板已经变成了大屏幕，每个学生都有了多功能电脑，老师也会采用先进的教学方法，让每个学生愉快轻松地掌握所学的知识，另外，还有封闭形体育场，资料齐全的图书馆，天文台等等，全都是学生学习的小天地。
工厂已经搬到政府指定的地方，排出的废气，废水已经被高科技净化了，小河已经清澈见底，许多小鱼、小虾在水里游来游去，汽车排出的废气也被高科技净化了，空气已经清新怡人，天空湛蓝深远……
我想，我的家乡一定会在不久的将来变成这样美好的！
小学几年级会写英语作文【三】
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.
