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 step further in grass because...
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 othe...
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。...
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 for a moment ...
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，我实在没有办法。I don't regret tellin...
remember to do 记得去做某事 (未做) remember doing 记得做过某事 (已做)Remember to go to the post office after school.记着放学后去趟邮局。Don't you remember seeing the man b...
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...
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 ...
1） 动名词与不定式的区别： 动名词表达的是： 状态，性质，心境，抽象，经常性，已发生的 不定式表达的是： 目的，结果，原因，具体，一次性，将发生的2） 接不定式或动名词，意义相同。 3） 动名词与不定式语义不同的有11 组： 1 stop to do stop doing 2 forget...
时态语态 主动 被动一般式 to doto be done进行式 to be doing完成式 to have done to have been done完成进行式 to have been doing1) 现在时：一般现在时表示的动词，有时与谓语动词表示的动作同时发生，有时发生在谓语动...