英语 Unit 2 Fit for life单元小结课件 牛津译林版选修7 课件VIP免费

Diabetesisakindofsickness.Bloodsugarissohighthatthebodyisunabletoprocessit.Therearemanysymptoms：losingweightwhilebeinghungryallthetime.Diabetesdoesdamagetomanyorgansandevenleadstoswellingup.Treatmentfordiabetesistotakeinsulinwithaneedleorsometablets.Thefactorsthatcausediabetesarecomplex.Onetheoryisreasonable,sayingthatdiabetesrelatestogenetics.糖尿病是一种疾病。血糖那么高以至于身体转化不了它。糖尿病有许多症状，如一直饥饿，身体消瘦。糖尿病危害很多脏器甚至引起浮肿。对糖尿病的治疗就是用针头注射胰岛素或服药片。糖尿病的诱因很复杂。有个说法比较合理，说糖尿病与基因有关。