求英语大神举几个例子，要求如下，跪求大神出没

你所说的这种结构有两种情况：

一、状语从句的简化。例如：
〔时间状语从句〕
～after someone does sth. 可简化为 after doing sth. (逻辑主语与主句主语一致) 或 after one's doing sth. (与主句状语不一致)
～since someone did sth. 简化为 since doing sth. 或 since one's doing sth.
～before someone has done sth. 简化为 since having done sth. 或 since one's having done sth.
〔原因状语〕
～because someone does/did sth. 简化为 because doing sth. 或 because one's doing sth.
〔条件状语〕
～if someone does/did sth. 简化为 if doing sth. 或 if one's doing sth.
〔让步状语〕
～though someone does/did sth. 简化为 though having done sth. 或 if one's doing sth.

二、介词 ＋动名词短语
～in doing sth. 在做某事过程中
～with doing sth. 随着做某事
～for the reason of doing sth. 因为做某事

等等。