动词变过去分词加ed,发音规则如下：
1.清辅音结尾的发t,如：helped
2.以浊辅音和元音结尾的,发d.如：cleaned,closed
3.以t或d结尾的词,发id.如wanted,needed.
以ed结尾的英文单词哪些发“t"的音哪些发d?please
动词变过去分词加ed,发音规则如下：
1.清辅音结尾的发t,如：helped
2.以浊辅音和元音结尾的,发d.如：cleaned,closed
3.以t或d结尾的词,发id.如wanted,needed.