只加doing作宾语的动词

finish 完成/ practice 练习 / suggest建议 / consider 考虑 / mind 介意 / enjoy 喜欢doing

固定句型

look forward to doing 盼望做…

keep on doing 坚持做…

dream of doing 梦想做…

can't help doing 情不自禁地做…

keep / stop / prevent sb. from doing 阻止某人做…

be busy (in ) doing be busy with + 名词 忙于做…

spend time / money (in )doing spend time / money on + 名词 花费时间做…

have fun / have a good time / enjoy oneself doing 玩得开心

have trouble / have problem / have difficulty (in) doing 或 with + 名词 做…有困难