You should only have to focus on te

You should only have to focus on teaching conversational English (listening, speaking and pronunciation skills). The students will learn reading and writing skills in their regular English classes. Your school may have some materials and books that you can use, but try not to fall into the trap of only teaching the stilted form of English found in these books. You should incorporate authentic language (such as from television and movies) as well as reduced forms (such as gonna, wanna, doncha, etc.) because that is the way that most Americans talk and that is what the students will need to understand the most. Textbooks will focus on the formal ways of speaking and writing, but students need to learn the informal ways too.