stop doing/to do
8.1 stop doing/to do stop to do 停止，中断做某事后去做另一件事。stop doing 停止做某事。 They stop to smoke a cigarette. 他们停下来，抽了根烟。 I must stop smoking. 我必须戒烟了。典型例题 She reached the top of the hill and s…...
forget doing/to do
8.2 forget doing/to do forget to do 忘记要去做某事。 (未做) forget doing 忘记做过某事。 (已做) The light in the office is stil on. He forgot to turn it off. 办公室的灯还在亮着，它忘记关了。(没有做关灯的动作) He forgot turning the l…...
try doing/to do
8.6 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。 ...
go on doing/to do
8.7 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…...
