构词法构词法:合成法(Compounding)派生法(Derivation)【前缀/后缀】转化法(Conversion)【词性转换】合成法(Compounding)1.合成名词:blackboard,spaceship3.合成副词:sometimes,beforehand2.合成形容词:half-way,man-made4.合成动词:overthrow,undergo黑板,宇宙飞船半路的,人造的有时,事先地推翻,经历•加前缀:happy---___happy•加后缀:develop---develop_____•既加前缀又加后缀:employ---___employ______unmentunment派生词(derivation)派生法(Derivation)---词缀法1.前缀:Pre-Pre-school,pre-war,prepareRe-Rewrite,reconsider,reuse(前)(重新)学龄前的,战前的,准备重写,重新考虑,重复使用dis-(不)disagree,dislike,disablemisunderstand,misleadmis–(错误地)international,interactsupermarket,supermansuper-(超级)inter-(之间的,互相)in/im-(不)incorrect,impossible不同意,不喜欢,使..丧失能力不正确的,不可能的误解,误导超市,超人国际的,互动trans-(跨越,转移)transfer,transport转移,运输foresee,foretellpost–(之后)postwar,postgraduatefore-(预先)semicircle,semi-finalsemi-(半)antiwar,antibodyanti-(反对,抗)undergraduate,undergroundunder-(未,在…下面)战后的,研究生预见,预言半圆,半决赛反对战争的,抗体(未毕业的)本科生,(地下的)地铁ex-(前)ex-wife,ex-girlfriend前妻,前女友与数量有关的前缀uni-(单)uniform,unicycle(统一的)制服,独轮脚踏车mono-(单)monotone,monoplane单调,单翼飞机bi-(双)bicycle,bimonthly自行车,双月地multi-(多)multinational,multimedia多国的,多媒体的常见的后缀1.名词后缀:(1)-er,-ee,-or,-ist,-ian,-ese,-ant等用于构成表示人或物的名称。-erwork,teach,interview,employ工作,教,面试/采访,雇用worker,teacher,interviewer,employer工人,教师,主持面试/采访者,雇主-eeinterviewee,employee接受面试/采访者,雇员-oreducate,visit,conduct教育,参观,传导educator,visitor,conductor教育工作者,参观者,导体-istpiano,artpianist,artist钢琴家,艺术家-ianItaly,libraryItalian,librarian意大利人,图书馆管理员-eseJapan,ChinaJapanese,Chinese日本人,中国人-antassistassistant助手(2)-ance,-ence,-tion,-sion,-ics,-ing,-ity,-ment,-ness,-th,-ty,-ure,-ship等用于构成表示行为、性质、状态等的抽象名词-anceassistance,acceptance帮助,接受-encedependence,confidence依赖,自信-tionpreparation,graduation准备,毕业-siondiscussion,decision讨论,决定Moretoremember-icsphysics-ingbuilding,swimming-ityability,reality-mentemployment,argument-nessgoodness,hardness-thwarmth,width-tysafety,penalty-urefailure,pressure-shipfriendship,relationship2.形容词后缀:-ous-ful-able,-ible-ant,-ent-arydangerous,humoroushelpful,carefuldependable,impossibleimportant,dependentmilitary,voluntary3.副词性的词缀:-ly-wardsquickly,softly,yearlybackwards,forwards4.动词的后缀:-ise(美国用-ize)-en-ifyrealise(realize),modernise(modernize)实现,现代化widen,deepen加宽,加深Identify,verify鉴别,证实转化法(Conversion)tasten.味道v.尝起来Ithasagoodtaste.Ittastesverygood.recordn.记录v.记录Hebroketherecord.Helikestorecordsomethingwhilereadingabook.correctcorrectionincorrectindependentdependdependabledisabledisabilityimpossiblepossiblepossibilitywrongmistakenmistakemisunderstandunderstandundergraduategraduategraduationn.反义独立的词根adj.残疾的n.不可能的n.反义n.误解词根大学生词根n.近义反义WordsBuildingcorrectcorrectionincorrectindependentdependdependabledisabledisabilityimpossiblepossiblepossibilitywrongmistakenmistakemisunderstandunderstandundergraduategraduategraduationn.反义独立的词根adj.残疾的n.不可能的n.反义n.误解词根大学生词根n.近义反义WordsBuildingcorrectn.反义独立的词根adj.残疾的n.不可能的n.反义n.误解词根大学生词根n.近义反义WordsBuilding