start doing 和start to do都有“开始做某事”的意思,有时它们可互换,但用法也有点不同。1、start doing 主语是人时用。如:he started wo**ng last week.=i started to work last week.他上周开始工作。2、start to do 主语是物时、start本身是starting 时或后跟表示心理活动的动词,如understand,realize等时。如:1). quickly! it 's starting to rain. 快点!开始下雨了。2). he started to realize that he was wrong . 他开始认识到他是错的。3). the ice started to melt. 冰开始溶化了。拓展(类似的用法还有):begin to do sth begin doing sth 20210311