stop to do停止,中断做某事后去做另一件事,stop doing停止做某事。例如:
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 restedB. resting C. to restD. 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。