Unit 2Keeping HealthyTopic 1 You ’ d better go to see a doctor?.Section A教学目标:1.能简单描述身体的感觉及病痛.2.能表达对他人的建议.Read the new words: backachen.背痛toothachen. 牙痛 stomachache n.胃痛 headache n.头痛 coughn. 咳嗽 fevern. 发热发烧 sore n.疼痛的.酸痛的 flu