英语常用词性1。名词后缀 1)-or/er/ess/crat/cis:做某件事情或职业的人或物：worker,debtor2)-acy,表示/性质后缀，状态，境遇/democracy,accuracy,diplomacy3)-ance,-ence表示/性质，状况，行为，过程，总量，程度/importance,diligence,difference,obedience4)-ancy,-ency,表示/性质，状态，行为，过程/frequency,urgency,efficiency5)-bility,表示/动作，性质，状态/possibility,flexibility,feasibility6)-dom,表示/等级，领域，状态/freedom,kingdom,wisdom7)-hood,表示/资格，身份，年纪，状态/childhood,manhood,falsehood8)-ion,-sion,-tion,-ation,-ition,表示/行为的过程，结果，状况/action,solution,conclusion,destruction,expression,correction9)-ism,表示/制度，主义，学说，信仰，行为/socialism,criticism,colloquialism,heroism10)-ity,表示/性质，状态，程度/purity,reality,ability,calamity11)-ment,表示/行为，状态，过程，手段及其结果treatment,movement,judgment,punishment,argument12)-ness,表示/性质，状态，程度/goodness,kindness,tiredness,friendliness13)-ship,表示/情况，性质，技巧，技能及身份，职业/hardship,membership,friendship14)-th,表示/动作，性质，过程，状态/depth,wealth,truth,length,growth15)-tude,表示/性质，状态，程度/latitude,altitude(海拔)16)-ure,表示/行为，结果/exposure,pressure,failure,procedure(手续)17-grapy,表示/……学，写法/biography,calligraphy,geography18)-ic,ics,表示/……学……法/logic,mechanics,electronics,linguistics19)-ology,表示/……学……论/biology,zoology,technology(工艺学)20)-nomy,表示/……学……术/astronomy,economy,bionomy(生态学)2。
形容词后缀 1)-able,-ible,visible,flexible2)名词-ish,foolish,bookish,selfish(注意accomplish,vanish)3)-ive,active,sensitive,productive4)-like,manlike,childlike5)名词-ly,manly,fatherly,scholarly,motherly6)-some,troublesome,handsome7)-ful,beautiful,wonderful,helpful,truthful8)-ous,dangerous,generous,courageous,various9)-ent,violent10)-most,foremost,topmost11)-less,表示否定countless,stainless,wireless3。
动词后缀 1)-ize,ise,表示/做成，变成，……化/modernize,mechanize,democratize,organize2)-en,表示/使成为，引起，使有/quicken,weaken,soften,harden3)-fy,表示/使……化，使成/beautify,purify,intensify,signify,simplify4)-ish,表示/使，令/finish,abolish,diminish,establish5)-ate,表示/成为……，处理，作用/separate,operate,indicate4。
副词后缀 (形容词)-ly：bad→badly坏地,恶劣地，careful→carefully小心地-wise(OE)：clock→clockwise(a。/adv。)顺时针方向的(地);like→likewise同样地-wards：out→outwards向外面地，north→northwards向北方地。
