1.adj.+ness---n.eg.:kindness,carelessness,business,happiness,illness
2.adj+ly--adv eg.rapidly,slowly,quickly
3.v/n+ful--adj eg.beauty--beautiful,care--careful,helpful,wonderful
4.n/adj/adv+less---變反義 hopeless（無(wú)望的）,careless（粗心的）,endless無(wú)盡的
5.v,/+ment--n.eg.movement,experiment,pronouncement
6.v+er--n,(表示該動(dòng)作的執(zhí)行者）：teach--teacher,drive--driver.
7.v+tion--n.:act--action,pronounce--pronunciation,appreciate--appreciation
8.il-/im-/in-/ir- +adj--表示“不,非”:illegal,impossible,incapable,irregular
9.dis-不：dishonest,dislike,discover
10.mis-:表示錯(cuò)誤,如misspelling,misfortune
11.v+able/ible--adj:suitable,responsible
12.adj+en--v.(使……變得……）：lighten,deepen,strengthen
13.n/adj+ize/ise--v(使,……化):modernize,realize;advertise