^
What he said.
I can only add that for English speakers it is not only "ich" getting pronounced like "isch", but - as Lance even wrote it - getting pronounced as "ik/ick" ("ick liebe dick"). In retaliation for that cruelty, many Germans not too familiar with speaking English, pronounce the English "th" as a soft "s" or "ds", or even as - maximum penalty! - "z".
An eye for an eye and a tooth for a tooth, you know.