问题描述: 现在分词的4种形式 1个回答 分类:英语 2014-09-23 问题解答: 我来补答 为你解答.现在分词的4种形式:1、直接加ing:如 sing - singing, keep - keeping;2、去掉e后加ing:如 make - making, have - having;3、重读闭音节结尾,双写末尾字母后加ing:如 sit - sitting, swim - swimming;4、ie结尾的,改为y后加ing:如 lie - lying, tie - tying. 展开全文阅读