go on do sth与go on doing sth有什么区别?
3.go on doing something
go on doing sth.意思为“继续(干某事)，持续不断地(干某事)”，表示一直在做某事，没有做其他事。例如:
Water goes on running along the channels to the river.
They went on talking on the way home.
【注意】它和 go on to do sth.和 go on with sth.的区别。
go on to do sth.表示“(干完某事后)继续干另外一件事”，强调接着干另外一件事;go on doing sth.强调持续干同样一件事; go on with sth.通常情况下，强调在停顿之后继续原来的活动，with后通常接名词。例如:
He went on doing his homework in his room after supper.晚饭后他一直在自己的房间里做家庭作业。
After finishing his homework，he went on to read the text.写完家庭作业后，他又继续读课文。
You must go on with your work.你必须继续你的工作。
参考文献：http://edu.sina.com.cn/l/2004-07-06/74878.html
