(完整版)动词过去式和过去分词

动词过去式和过去分词总结
1、规则变化有六种情况：
1）一般在动词原形后加-ed
原形过去式过去分词
look looked [lukt] looked
call called[kɔ:ld] called
open opened opened
need needed needed
①-ed在清辅音音素后发音为〔t〕，在浊辅音后发音为〔d〕，在元音后发音也为[d]
②-ed在〔t]、〔d〕后发音为[id] needed [ni:did]
2）以-e结尾的动词直接加-d
原形过去式过去分词
move moved [mu:vd] moved
phone phoned phoned
hope hoped [həupt] hoped
agree agreed [əˈgri:d] agreed
3）以辅音字母加y结尾的动词，变y为i，再加-ed
study studied [ˈstʌdid] studied carry carried cariied
try tried [traid] tried
4、以元音字母加y结尾的词，直接加-ed
play played [pleid] played enjoy enjoyed enjoyed stay stayed [steid] stayed
5、末尾只有一个辅音字母的重读闭音节词，双写该辅音字母，再加-ed
stop stopped stopped[stɔpt] plan planned planned [plænd] fit fitted fitted [fitid] 6、以-r音节结尾的词，双写r字母，再加-ed
prefer preferred preferred[priˈfə:d] refer referred referred [riˈfə:d]
2、不规则变化。