help to和help with都是常见的用法，某些情况下都可以翻译为“帮助做某事”，但在用法和词义上都还是有区别的，主要体现在以下几个方面：
一、作为介词的时候help with可以连用，help to不能连用，只能用help sb/oneself to sth。例
二、在help sb/oneself to 中，习惯上只能用to，表示”为某人/自己取吃的喝的东西“。
三、help to 还有一种情况实际上是help + to do。
拓展资料
help to
1、Your advice was a great help to me.
你的劝告对我大有帮助。
2、Will you help to choose a new tie for me?
你能帮我挑一条新领带吗？
3、It would help to end illiteracy and disease, but it would also dislocate a traditional way of life.
这将有助于消除文盲和疾病，但也会扰乱传统的生活方式。
4、This may help to maintain the gains you've made and to prevent backsliding.
这或许有助于保持你所取得的进展，防止倒退。
5、It can help to have an impartial third party look over your work .
让客观公正的第三方看一下你的成果会有助益。
help with
1They may be able to help with childcare so that you can have a break
他们可以帮忙照料孩子，这样你就可以歇一歇了。
2、I have two assistants who help with the admin.
我有两个助手协助经营。
3、But it is not clear how far they could help with the work on a power plant.
但他们在电厂工程中能给予多少帮助尚不清楚。
4、Surely you need some help with so much work.
这么些活儿，得有个人帮帮你吧？
5、Jennie took in a lodger to help with the mortgage.
珍妮收了一个房客，以减轻按揭的负担。