派生词简单介绍(英文)PPT推荐.pptx

1、DerivationDerivationDerivationDerivation14116班岳颖DefinitionFormationFunctionofaffixes123CONTENTS/目录页1DefinitionDerivationisdonebyaddingaffixestootherwordsormorphemes.derivationalwordconsistsofatleastafreemorphemeandaboundmorpheme.4DerivationDefinition2Formation6Prearrangepostscriptrewriteenlargeilleg

2、al1prefix+freeroot2freeroot+suffix3prefix+freeroot+suffixdarknessfriendshipgovernmenthopefulhopelessInactionunfriendlyremovalunprofitableFormationDerivation7Predictdescendcontradictevolve1prefix+boundroot2boundroot+suffix3prefix+boundroot+suffixToleranceliberatedictionlinguistAscendantcontradictioni

3、ntolerable）FormationDerivation8-ware:#softwarehardwareshareware（共享件）freeware（免费软件）Cyber-ande-:#cyberspace（信息空间）cyberchat（虚拟聊天）e-maile-commerce（电子商务）e-cashTechno-:#technobabble（普通人难以理解的科技术语）technostress（技术压力）technophobia（技术恐惧）techno-societyTeleplayAfro-AmericanmicroscopeDerivationFormation3Functionof

4、affixesOh!#On!#Thederivationalprocessmaychangethegrammaticalpotentialofawordandinvolveachangeofform.Functionofaffixes10Derivation1.prefix否定：#un-unpleasant,unusualin-用于除b,l,m,p起首的词incomplete,inabilityim-用于以b,m,p起首impossible,improperil-ir-dis-disagreenon-nonstopnonviolentde-devaluemis-misspell,counter

5、-countercultureanti-antiterroristDerivation1.prefix其他:#re-再，重新rewritereconsidersemi-一半的semifinal,semiconductorbi-两个，双倍biweeklyover-过度over-carefulsuper-过度,。#上supernatural,superheatunder-下undersea,underworld下层社会ex-以前的ex-wifesub-副的subtitleinter-互相international,interchange例外：#en-变得。#enlarge,enrichDeriva

6、tion2.Suffix形容词后缀形容词后缀n.adj.lesschildlesshomeless-ous具有性质的dangerous,mountainous-ycloudy,sunny-ishchildishfoolish-icbasic-icalmedical-iveprogressive-alpersonal-likechildliken./v.adj.able可以的显示性质respectable,comfortable-ful充满的mouthfulshamefulcolorfuladj.adv./n.adj.lynervously,finallyDerivation2.Suffix名词

7、后缀名词后缀表示人或物：#-erteacher-oractor-istscientistAdj.n.表示性质状态nessdarkness-ismidealismv.n.表示状态-ation:#compute-computation-mentplacement其他表示状况领域domfreedom,kingdom-thdeath-tyhonesty-ence（ance）difference,performanceDerivation2.Suffix动词后缀动词后缀n./adj.v使-fybeautify使化-ise/izeapologize其他使-enwiden例外:#-shipfriendship-hoodchildhoodDerivationThankyou!#