Unit1Whatsthematter?1. KnowledgeWords: have, cold, back, arm, ear, eye, foot, hand, head, leg, mouth, neck, nose, tooth, fever, rest, should, headache, ago, so, illness, thirsty, early, problem, way, traditional, believe, weak, angry, medicine, western, everybody, get, few, stay, important, moment, late, until, yesterday, hearPhrases: have a cold, be stressed out, a few, at the momentStructures: Have for talking about health problems. Modal: should / shouldnt2. Skills