go on to do sth；go on doing sth．；go on with sth．
这三个短语都有继续做某事的意思，但在含义上有所不同。
go on to do sth．表示“接着做另一件事”，即接下去做与原来不同的一件事；
go on doing sth…表示“继续不停地做某事或间断后继续做原来没有做完的事”；
go on with sth．表示“间断后继续做原来没有做完的事”，其后一般接代词作宾语。通常情况下，go on doing sth．和go on with sth．可互换。例如：
After they had read the text，the students went on to do the exercises． 读完课文后，学生们继续做练习。
The students went on talking and laughing all the way． 一路上学生们一直有说有笑。
After a rest，we went on with our lesson（＝After a rest，we went on having our lesson．）．休息以后，我们继续上课。
