英语口语书上有一句“Do you want to go get some food?”go后面有动词不是应该是go to do

问题描述:

英语口语书上有一句“Do you want to go get some food?”go后面有动词不是应该是go to do
go后面有动词不是应该是go to do用法吗?所以不应该是go to get some food吗?为何此处没有to?

句子中按理是要加to的,我觉得此处是 go and get some food,只是将and 省略了而已