派生词怎么简单理解（派生词）

1、前缀（fore--):forecourt （前场） forejudge（预断） forearm（前臂） forecast（预测） forefather（祖先） forefoot（前足） foregroung（前景） forehead（前额） foreleg （前腿） foreman（领班） forerunner（前兆） forewoman （女领班） foretold foretell （预言） forestry（林业） forestall（占先） foresight （远见） foresaw前缀（re--):repay react reaction reactor reality realize reappear reassure rebellion rebound rebuke reall recast recede receipt receive receplion reclaim recline recoil reconsider record recording recount recover recyle 前缀（un): unhappy unbuckle undependable ungraceful unable unaccustomed unaware unaeares unbearable unbecoming unbelievable unfit unfold unlikeiy unjust unkempt unknown unless unluck unmanned unpack unloose unravel unreasonable unrest unruly unusnally untie untold unwilling unshaken unsteady后缀(--ness):goodness happiness后缀(--or/er):worker visitor inventer writer teacher doctor drivereducator mother father brother sistermi***ehave mischief mischievous misgiving mishap mission misuse misspell misspelt mistake mistaken mistletoe mistress mistrust misplace mislead mislay miserable miscount mispronounce missile前缀(mis):major majority create creation n. 创造 creative a. 有创造力的creatively ad. 创造地 creativity n. 创造力act act acting action active actively activity activate actor actress inactive reaction reactionaryreactivity.persuade persuasion n. 说服（力）persuasive a. 有说服力的success succseeful successfully succeedscience scientist scientificever whatever whoever whenever wherever howevereducate educationinvit invitiondiscrib discriptiondecide decision想不起来了。

2、你老师可真狂。

3、留这么无聊的作业。