'begin(start) doing/to do begin/start to do sthbegin/start doing sth. 1)谈及一项长期活动或开始一种习惯时，使用doing.How old were you when you first started playing the piano?你几岁时开始弹钢琴？...'

'mean to doing/to do mean to do 打算、想mean doing 意味着 I mean to go, but my father would not allow me to.我想去，但是我父亲不肯让我去。 To raise wage means increasing purchasing power.赠加...'

'be interested doing/to do interested to do 对做某事感兴趣，想了解某事。interested in doing 对某种想法感兴趣，doing 通常为想法。I shall be interested to know what happens.我很想知道发生了什么...'

'be afraid doing/to do be afraid to do 不敢，胆怯去做某事，是主观上的原因不去做，意为"怕"；be afraid of doing 担心出现doing的状况、结果。 doing 是客观上造成的，意为"生怕，恐怕"。She was afraid to...'

'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 math，he went on to do his physics.做完数学后，他接着去做物理。 Go on doin...'

'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。EN010...'

'cease doing/to do cease to do 长时间，甚至永远停做某事。cease doing 短时停止做某事，以后还会接着做。That department has ceased to exist forever.那个部门已不复存在。The girls ceased chatting fo...'

regret doing/to do regret to do 对要做的事遗憾。 (未做) regret doing 对做过的事遗憾、后悔。 (已做) I regret to have to do this, but I have no choice. 我很遗憾必须这样去做，...

'现在完成时 现在完成时用来表示之前已发生或完成的动作或状 态，其结果的确和现在有联系。动作或状态发生在过去 但它的影响现在还存在；也可表示持续到现在的动作或 状态。其构成：have (has) +过去分词。EN01...'

'用现在进行时表示将来 意为："意图"、"打算"、"安排"、常用于人。常用词为 come, go, start, arrive, leave, stay等。I'm leaving tomorrow.Are you staying here till next week?EN010...'