Help sb do sth和 Help sb to do sth意思相同吗?

help sb。do sth。,help sb。to do sth。,help sb。with sth。这三个句型都有help这个词,且它们都有“帮助某人做某事”的意思。help sb。do sth。是help sb。to do sth。的简略形式,它们可互相使用。Sometimes I help my mother（to）do the cooking。有时候我帮我母亲做饭。He helped me（to）find my watch。他帮我找到了手表。在help sb。with sth。中with是介词,其后接名词或代词。Tom helps me with my maths。汤姆帮我学数学。I like helping my mother with the housework。我喜欢帮妈妈做家务。同样 could you help me with 后面也是要加名词的,与could you help me do 的区别与help sb do sth 和help sb with sth 的区别性质是一样的