总结：逻辑阅读，不可与gre其他考目分割

　　阅读时间分配：长4~5 分钟看文章6~8分钟做题4/7正确率

　　短 1~2分钟看文章4~5分钟做题3/4正确率

　　A阅读文章分类：

　　1按题材分类

　　1 人文科学 ：

　　1 humanities

　　重点题材：文学评论 老实说Proust的文章很难

　　2 social science

　　2 自然科学 如：

　　1 American history

　　2 vulnerable groups

　　3 discriminate:black;indins(印第安);women

　　1 physical sciences(广义物理学)

　　2 life science

　　2 按写作方法分类：

　　1 presentation 的典型结构

　　此类文章只有一个观点

　　如：

　　1 "Recently,the extinction of the dinosaur has been a mysterious phinomenon that puzzles scieentits"

　　2 Rosen’s three major findings have contributed much to the progress of explaining the dinosaur’s extinction.

　　结构评论：

　　1 找出focus：extinction of the dinosour

　　2 要讨论的是：mysterious

　　2 Argumentation的典型结构

　　此类文章有多个观点

　　如：

　　1 "Traditionally,most scientists believed that the extinction of the dinosaur was caused by the impact of earth of massive meteorites"

　　2 "However,no sign of the impact,such as a huge pit,has been discovered.On the other hand,Smith found two things that had been overlooked by his predecessors"