语法专题之构词法一、名词的构词法1.动词变名词的后缀后缀例词-alapprove→approval赞成;批准;refuse→refusal拒绝propose→proposal提议;建议;survive→survival幸存-anceattend→attendance出席;参加;guide→guidance指引;指导annoy→annoyance恼怒;assist→assistance帮助-enceexist→existence存在;生存;prefer→preference偏爱refer→reference参考;查阅;occur→ocurrence发生-ioneducate→education教育;evaluate→evaluation评估construct→construction建设;discuss→discussion讨论-ptiondescribe→description描述;subsribe→subscription订阅prescribe→precription处方;assume→assumption假设-ationexpect→expectation期待;期望;explain→explanation解释invite→invitation邀请;starve→starvation挨饿identify→identification识别;classify→classification分类-(s)sionrevise→revision修订decide→decision决定expand→expansion膨胀;permit→permission允许admit→admission接纳;submit→submission提交;服从-ing(s)suffer→suffering苦难;begin→beginning开始hear→hearing听力;听觉;train→training培