英语中的介词，连词，动词，代词，冠词有哪些

介词：at,on,behind,during,from,into,onto,inside,outside,without,throughout等等

连词：and but or so however although even though even if such as

动词：be,seem,look,become,get,grow,feel,appear,remain,turn（连系动词）

情态动词有 can,will,have,be,should,do,would,等.

代词：she he its we them your you my myeself 等

冠词：a an the