内容正文:
英语构词法中的派生法
派生法 :在词根加前缀或在词根后面加后缀构成一个与原单词意义相近或截然相反的新词叫作派生法。
一、 前缀 前缀一般改变单词的意义,不改变词性(除少数前缀外); 后缀一般改变词类,而不引起词义的变化。
(1) 表示否定意义的前缀常用的有: dis-, il-, im-, in-, ir-, mis-, non-, un- 。
disable disadvantage disagree disappear
disapprove disclose discolour disconnect
discontinuous discontinue discount discourage
disorder
illegal impossible inaccurate inactive inadaptable inapplicable inconstant inconvenient incredible incurable independent ineffective informal invisible irregular irremovable irrespective irresponsible
misfortune misguide midinterpret mislead misread mistrust misunderstand misuse
nonmetal noncooperation noninvolvement
unable unacceptable unaware unbalance
unbreakable uncertain unchangeable
uncomfortable undecided unemployed
undetermined undeveloped unearth uneconomical
unfold unpack untie
(2) 表示其他意义的前缀常用的有:
a.前缀 anti
anti-fascist anti-gas anti-imperia