first things first,congrats and this field you've chosen is really cool
in general, you'll encounter a couple of modules such as : linguistcs which is about the ******** itself
phonetic is about how we produce sounds, you'll learn the transcription and...
civil is about British and American cultures including economy,politics,geography and so on
literature is about poetry; definition, elements and forms.Also prose like short stories
grammar is all about rules. i advocate you to take on a lot of exercises not just for the test or the exam,but also to drastically improve
methodology is about different techniques of writing in general
GOOD LUCK