举报
qinchuan__83
1.以除/t/以外的清辅音结尾的单词,+ed后,ed读/t/,如:like, bump, book, drop, photograph, look, 等 2.以除/d/以外的浊辅音结尾的单词,+ed后,ed读/d/,如:enter, plan, show, happen, head, 等 3.以/t/和/d/结尾的单词,+ed读/id/,如:visit, collect, wait, light, repeat, report, paint, fold, load, cite, quote等 4.以元音结尾,+ed则读作/d/,如studied, flied(fly的过去式)读作/d/