代词重难点：1.人称代词物主代词反身代词之间转换
2.one和it的区别
3.other,the other,another,others,the others,the rest区别
4..all,both,either,neither,none区别
5.常见用法one—the other,both—and,either—or,neither—nor,not only—but also,so/neither+助+主，so/neither+主+助6.few、little、a few、a little7.many/much/too many/too much的用法