资源描述：
《词汇扩展(英语前缀、后缀)》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、转换法：Choose----choice,advise-----advice,breathn.----breathev.Bathn.----bathev.,losev.----lossn.Foodn.----feedv.Salen.----sellv.派生法：1.前缀：1）否定前缀：un-,in-,im-,dis-,ir,il,Un-:unlike,unusual,uncertain,unpleasant,unimportant,uncommon,Unpack,unfold,undress,untruth,In-:indirect,incorrect,incomplete,indep
2、endent,invaluable,invisibleIm-:impolite,impossible,immobile,immodest,ImproperDis-:dislike,disagree,dishonestir-:irregular,irresponsibleil-:illegal,illogical2)动词前缀：en-,be-En-；Enlarge,enable,enclose,encourage,enjoyBe-:befool,befriend3)其他前缀：1.re-:Rebuild,rewrite,review,reuse1.mis-:misunderstand,mi
3、slead,misplace,misremember,2.over-:oversleep,overwork,overweight,overcareful3.under-:underground,underworld,undershirt,underpants,undersell4.inter-:international,intercollege5.ex-:exit,exportex-wife,ex-president,二．后缀：1.-er,-or:Reader,learner,islander,designer,recorder,computerInventor,actor,mon
4、itor,editor,sailor2.名词后缀：1）-ness:Carefulness,sadness,weakness,sickness,softness,gentleness2)-tion:pronunciation(pronounce),production,action,pollution,invitation,translation,suggestion,promotion,Satisfaction,attraction3)-sion:decision,expression,possession,permission,impression4)-ment:Developme
5、nt,judgement,government,punishment,movement5)-ity:Reality,activity,nationality,minority3.形容词后缀：1.-ful-------lessCareful---careless,hopeful---hopeless,harmful---harmlessCountless,rainless2.)-y:Healthy,bloody,worthy,hungry,3)-ous；Dangerous,anxious,various,4)-al:National,personal,natural,medical,c
6、ultural
