有help sb doing sth这种用法吗

关于 help sb doing sth　　
help sb doing sth 也是正确的表达,它也表示帮助某人做某事,可视为 help sb in doing sth 省略介词 in 得来。如：
I need contacts that could help in finding a job。我需要能帮我找到工作的社会关系。
He helped her carrying her shopping home。他帮她把买的东西提回家。