文档介绍：??(有规律的和例外的)什么情况下双写词尾辅音字母再加后缀?+(特别注意以Y结尾的单词),quittingequipped,equippingsittingseatinglisteningbeginningfittingfittedfixingfixedwetterneweringingingedereding口诀:一对一+重读音节,,再加-ing和-ed(注意规则动词的过去式和过去分词),或加er变成名词。或加er变成比较级,加est变成最高级。-…ed,…,lettinggetting,forgetting,putting,cutting,sitting,hitting,spitting,fitting,quitpatpermitadmitsubmit,babysitbabysitfixingquittingpattingpermittingadmittingsubmitting,-ingbabysitting,,begging,digging,jogging,hugging,,drop,hop,skip,equip,,,dropped,hopped,skipped,equipped,,climbedswim--,dropper,hopper,skipper,equipment,,,prefer,infer,refer,star,char,suffer,differ,,inferred,referred,starred,charred,suffered,differed,,preferring,inferring,referring,starring,charring,suffering,differing,eder一对一重读音节x和字母组合除Y8,双写最后一个辅音字母,再加er,变成比较级,加est变成最高级fat,hot,thin,big,wet,dim,slim,low,new,fatter,hotter,thinner,bigger,wetter,dimmer,slimmer,lower,newer,fattest,hottest,thinnest,biggest,wettest,dimmest,slimmest,lowest,newest,wildwilderwildest一对一重点辅导x和字母组合除外 ,加y变成形容词sun,funstar,furwindcloudsunnyfunny,furry,windycloudystarrysunnierfunnier,furrier,windiercloudierstarrier比较级