过去分词构成规则

来源:百度知道 编辑:UC知道 时间:2024/06/23 08:59:24

1.一般情况下,在动词后加-ed
work→worked listen→listened jump→jumped

2.在以- e结尾的动词后只加-d
close→closed like→liked agree→agreed

3.在以辅音字母加y结尾的动词,应将y改为i再加ed
study→studied carry→carried try→tried

4.以重读闭音节结尾的动词,要双写末尾的辅音字母再加-ed
stop→stopped drop→dropped