精选优质文档-倾情为你奉上高中构词法归纳1派生法（1）前缀 表示否定意义的前缀：a. 纯否定前缀：un-: unable, unemployment（失业）, unload（卸载）, uncover（揭开）, unhappy, untrue, unlike（不像）, unrest（不安的，动荡的）, unfair, unknown, unhealthy, unusual, uncertain, unclear（不清楚的）, unequal, unlucky, unreal, unkind, uncomfortable, uneasy（心情不安的）, uninteresting, unimportant, unnecessary, unpleasant, undivided, unreserved（无保留的）dis-: dislike（不喜欢）, disarm, disconnect, disagree, disappear, disadvantage, dishonest, disability, discover（发现）, disobeyi
