英语单词词性转换的根本规律一词性变换的一般的规律1
)→名词(n
)(a)词形不变,词性改变work,study,water,plant等可以用作动词(工作,学习,浇水,种植),也可以用作名词(工作,学习,水,植物)
(b)一些动词在词尾加上-er或-or之后就变成了表示"某一类人"的名词例如:work—worker,teach—teacher,sing—singer,jump—jumper,play—player,learn—learner,visit—visitor,invent—inventor,collect—collector等
注意:1)以不发音的e结尾的动词,在词尾加-r
例如:drive—driver,write—writer等
2)以重读闭音节结尾,且末尾只有一个辅音字母的动词,应双写末尾的辅音字母,再加-er例如:run—runner,win—winner,begin—beginner等
(c)在动词词尾加上-ment变成名词例如:achieve—achievement(成就)advertise—advertisement(广告)agree—agreementdisagree—disagreementamuse—amusement(娱乐)improve—improvement(争吵)commit(奉献)—commitmentdevelop—development(开展)depart—department(局,部)govern(统治)—government(政府)manage—management(管理)equip—equipment(装备)第1页有些单词比拟特殊,需把动词后的e去掉再加ment
例如:argue—argument(争论)(d)在动词词尾加上-(t)ion/(s)ion变成名词例如:attract—attraction;instr