动词五种基本形式,希望详细些,
问题描述:
动词五种基本形式,希望详细些,
答
动词原型动词+s (s形式)动词+ing (进行时)动词+ed(过去式) 动词+ed (过去分词)
repeatrepeatsrepeating repeatedrepeated
receivereceivesreceivingreceivedreceived
covercoverscoveringcoveredcovered
callcallscallingcalledcalled