精品文档---下载后可任意编辑常见构词法归纳 1.派生法(1)前缀① 表示否定意义的前缀:a
纯否定前缀:un-: unable, unemployment(失业), unload(卸载), uncover(发现、揭开、揭露), unhappy, untrue, unlike(不像), unrest(不安的,动荡的), unfair, unknown, unhealthy, unusual(不寻常的;与众不同的), uncertain(无常的、模糊的), unclear(不清楚的), unequal, unlucky, unreal, unkind, uncomfortable, uneasy (心情不安的), uninteresting, unimportant, unnecessary, unpleasant, undivided(专心的、专一的、未分开的), unreserved(无保留的、坦白的)dis-: dislike(不喜爱), disarm(解除武装;放下武器), disconnect(vt 拆开,使分离), disagree, disappear, disadvantage, dishonest, disability(残疾、无能), discover(v 发现), disobey(违反、不服从)in-, im-, il-, ir-: incapable(不能的、无能力的), inability(无能力,无才能), incomplete, incorrect, inconvenient, inexpensive, impossible, immoral(不道德的), illegal(非法的), illogical(不合乎逻辑的), irregular, irrelative(无关系的)non-: non-smoker, non-stop(直达的,中途不停