1. 阐明人或事物自己的性子，@特%861Z8%性或状%Jtb1s%况@时用形容词原级 The flowers in the garden are beautiful.花圃里的花很标致。2. 有暗示绝对观点的副词 very，so，too，enough，quite 等润饰时用形容词原级The boy is too young.这个男孩过小。

3. 暗示 A 与 B 在某一个方面水平不异或分歧时用形容词原级(1) 必定句中的布局：as + 形容词原级 + as English is as interesting as Chinese.英语和语文同样有趣。(2) 否认句中的布局：as / so + 形容词原级 + asThis book isn’t as new as that one.这本书不如那本书新。I am not so careful as Lucy.我没有露西细心。

(3) 暗示 “ A 是 B 的……倍 ” 时用“ 倍数 +

as + 形容词原级 + as ” 布局一倍：once两倍：twice三倍以上：数字+timesThis table is twice as long as that one.这张桌子是那张桌子的两倍长。Our school is three times as big as theirs.咱们黉舍是他们黉舍的3倍大。(4) half as + 形容词原级 + as（暗示“ 是……的一半 ”）My room is not half as big as yours.找的房间不如你的一半大。

(5) most + 形容词原级，前面用不定冠词 a，an 或不加冠词时most 意为“很是”的意思a most handsome boy一名很是俊秀的男孩This story book is most interesting.这本故事书很是有趣。