老师提示：掌握英语词汇的构词法是短期迅速扩大雅思词汇量的有效途径之一，同时也是雅思阅读当中词汇题解题的“黄金法则”之一。以下为几种构成形容词的常用后缀，值得各位烤鸭学习并掌握。
n       ful: useful, grateful

n       -less: useless, careless

n       -ish: childish, selfish

n       -ive: active, destructive, collective

n       -ous: famous, continuous, serious

n       -able:, readable, acceptable, comfortable

n       -ible: sensible, possible, responsible

n       -ic: realistic, historic, energetic

n       -ant: ignorant, significant, observant

n       -ly: deeply, lively, daily, friendly

n       -al: critical, accidental, continual,

n       -y: handy, rainy, dirty, thirsty

n       -ent: different, dependent, obedient

n       -some: handsome, troublesome

n       -en: golden, wooden

n       -ed: talented, moneyed

n       -ing: exciting, interesting

n       -ate: fortunate, passionate, affectionate

n       -an: European, Amerian