以p结尾的单词过去式

英语中以p结尾的单词的过去式通常加-ed，如：stop—stopped hop—hopped mop—mopped chop—chopped flop—flopped drop—dropped shop—shopped... 这些词后的-ed发音为【t】，eg. When Xmas was around the corner， all the people stopped to shop for all kinds of necessities.