go on doing/to do

　　go on doing/to do

　　go on to do　做了一件事后，接着做另一件事。

　　go on doing　 继续做原来做的事。

　　After he had finished his maths，he went on to do his physics.

　　做完数学后，他接着去做物理。

　　Go on doing the other exercise after you have finished this one.

　　作完这个练习后，接着做其他的练习

　　try doing/to do

　　try to do　　努力，企图做某事。

　　try doing　 试验，试着做某事。

　　You must try to be more careful.

　　你可要多加小心。

　　I tried gardening but didn't succeed.

　　我试着种果木花卉，但未成功。