英语中有很多变形规则，其中之一就是在一个单词末尾的y变成i，再加上-ed构成过去式和过去分词。以下是50个常见的这种类型的单词：
- carry -> carried
- study -> studied
- try -> tried
- hurry -> hurried
- bury -> buried
- worry -> worried
- apply -> applied
- satisfy -> satisfied
- multiply -> multiplied
- clarify -> clarified
- modify -> modified
- identify -> identified
- occupy -> occupied
- terrify -> terrified
- classify -> classified
- intensify -> intensified
- testify -> testified
- unify -> unified
- purify -> purified
- magnify -> magnified
- nullify -> nullified
- electrify -> electrified
- beautify -> beautified
- justify -> justified
- notify -> notified
- satisfy -> satisfied
- crucify -> crucified
- signify -> signified
- rectify -> rectified
- glorify -> glorified
- indemnify -> indemnified
- amplify -> amplified
- pacify -> pacified
- qualify -> qualified
- deify -> deified
- mystify -> mystified
- liquefy -> liquefied
- solidify -> solidified
- petrify -> petrified
- stupefy -> stupefied
- terrify -> terrified
- simplify -> simplified
- falsify -> falsified
- calcify -> calcified
- codify -> codified
- crucify -> crucified
- ossify -> ossified
- ramify -> ramified
- rarefy -> rarefied
- stratify -> stratified
希望这些单词能够帮助大家更好地掌握这种变形规则，提高英语表达能力。
