英语单词词根整理.doc

--------------------------校验:_____________-----------------------日期:_____________英语单词词根整理英语单词构成有其规律,很好的掌握了构词规律,才可以很好、很快的、准确的记忆单词。英语单词构词法的核心部分,在于词根,词的意义主要是由组成单词的词根体现出来的。词根可以单独构成词,也可以彼此组合成词,通过前缀后缀来改变单词的词性和意义。(词根和词缀叫构词语素)也就是说,单词一般由三部分组成:词根、前缀和后缀。词根决定单词意思,前缀改变单词词义,后缀决定单词词性。常见的词根1)aer,ar,含义是“空气,大气”aeroplane,aerial,2)ag,act,ig,含义是“做,动作”active,agent,reaction,3) alt,含义是“高”,altitude,4)alter,altern,altr,含义是“其它,变更”alternate,5)bio,bi,bion,含义是“生物,生命”biology,bionics(仿生学)6)brev,bri,brief,含义是“短”brief,abbreviation,abridge(节略)7)cap,capt,cept,cip,含义是“取,获”capture,except,concept,capacity8)ced,ceed,cess,含义是“行,让步”proceed,eed,excess(过度)9)centr,centr,含义是“中心”concentrate,eccentric(偏心的)10)clain,clam,含义是“呼喊”claim,proclaim,exclaim11) clos,clud,含义是“闭合”conclude,enclose,include12) col,cult,含义是“耕耘”colony,cultivate,agriculture13) cor,cord,含义是“心”cordial,record,accord14) curr,cur,cour,含义是“跑,动作”current,occur,concurrence(同时发生)15) dic,dict,含义是“说,示”dictate,edit,indicate,predict16) doc,doct,含义是“教”doctor,document17) duc,duct含义是“引导,传导”introduce,produce,conduct,deduct(推论)18) fact,fac,fect,dic,dit,含义是“做,创造”factory,effect,profit,faculty,perfect19) fend,fens,含义是“打,击”defence,offence20) fer,含义是“搬运,移转”ferry,transfer,defer(迟延)21) fin,finit,含义是“终,极”final,finish,confine22) firm,含义是“坚固”firm,confirm,affirm(断定)23) fix,含义是“固定”prefix,affix(附加)24) flect,flex,含义是“弯曲”flexible,reflex25) flor,flour,flower,含义是“花”flower,flourish26) form,含义是“形”uniform,formula,transform,reform,deform27) forc,fort,含义是“力,强度”force,enforce,effort28) gen,genit,含义是“生产,发生”generate,generation29) gram,graph,含义是“书写,记录”telegram,diagram,photograph30) grad,gress,gred,gree,含义是“步,阶段”gradually,degree,progress31) hab,habit,hibit,含义是“保持,住”inhabit,exhibit,prohibit32) her,hes,含义是“粘附”adhere,cohesion33) ject,jet,含义是“抛射”project,inject34) jour,含义是“日,一天”journal(日记),journey,adjourn(延期)35) jug,junct,含义是“结合,连合”conjunction,junction(连合)36) labour,labor,含义是“劳动,工作”labourer,elaborate,collaborate37) lect,leg,lig,含义是“挑选,采集”collect,select,lecture38) lif,liv,含义是“生活,生存”life,alive,live39