形容词、副词的比较级和最高级1. 形容词和副词的原级比较：当相比较的两者、两部分在程度上相同或相近时，可用原级比较。结构：a. 肯定：as+原级+as 和.一样 Tom is as old as me/ Tim plays basketball as well as Mike. b. 否定：not as/so+原级+as 不如.（前者不如后者）This book isnt as interesting as that one. He doesnt play as well as Jack.2 形容词和副词的比较级：a.当两者或两部分相比较，表示“.比.更.”时，用比较级。Tom is taller than me./ He runs faster than me./Which do you like better, tea or coffee? c.比较级的规则变化：（1）一般在词尾加er 如：great-greater, soon-sooner.（2）以字母e结尾的词直接加r 如：nice-ni
