I have heard that it is permissible to recite the Shema in any language, if one does not know Hebrew.
Rama quotes one opinion that reciting the words Kel Melech Ne'eman when praying without a minyan is done to increase the number of Hebrew words in the recital of the Shema from 245 to 248, the number of parts of the body. (Gloss to Shulchan Aruch Orach Chayim 61:3)
If one is reciting the Shema a language other than Hebrew, and is not in a minyan, is there any point in saying "Kel Melech Ne'eman," since the number of words is not likely to total 248 in any event?