动词后缀.ppt

英语主要有三种构词法:(Derivation):):(Conversion)通过加前缀或后缀构成另外一个词:----unhappy(加前缀)happy----happiness(加后缀)(木)+cut(刻)----woodcut(木刻)由一个词类转化为另一个词类:(n.)水---water(v.)浇水动词后缀-ate表示使,造成-en使变成,使可能-fy使成为-ish表示使,造成-ize使...memoratecultivatemotivateactivateshorten v (short短)darken v (dark黑)sharpen v (sharp尖)hasten v (haste匆忙)dampen v (damp潮湿)hearten v (heart心)broadenv (broad宽)sweetenv (sweet甜)缩短变黑削尖促进使潮湿鼓励加宽变甜beautify;identify;notify;justify;signify;classify;clarify;magnify;simplify;purify;furbish v (furb擦亮)polish v (pol擦亮)famish v (fam饿)banish v (ban禁止)diminishv (di使+min小)flourish v (flour花)vanish v (van空,失去)nourish v (nour营养)刷新擦亮挨饿放逐,摒弃缩小繁荣消失养育,mercializesocializecapitalizecrystallizespecializejeopardize