英语单词regret的用法

　　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 dont regret telling her what I thought.

　　我不为告诉她我的想法而后悔。

　　典型例题

　　---You were brave enough to raise objections at the meeting.

　　---Well, now I regret ___ that.

　　A. to do B. to be doing C. to have done D. having done

　　答案：D。regret having done sth. 对已发生的事感到遗憾。regret to do sth. 对将要做的事感到遗憾。本题为对已说的话感到后悔，因此选D。

　　remember doing/to do

　　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。

　　Dont you remember seeing the man before?

　　你不记得以前见过那个人吗?

　　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 stopped ___ on a big rock by the side of the path.

　　A. to have rested B. resting C. to rest D. rest

　　答案：C。由题意可知，她到了山顶，停下来在一个路边的大石头上休息。因此，应选择"stop to do sth. 停下来去做另一件事"。而不仅仅是爬山动作的终止，所以stop doing sth.不正确。