UNIT 2 HEALTHY LIFESTYLE预习新知早知道123456tobaccopsychologycuefacilitate7surgeondrugdizzysugarycomedyrefresh8negativeliberationdiscipline9facilitateabusedrefreshskippingdizzydynamicenhance10examinationAlcoholicphysicalrepeatedly11pessimismcomposerdisturbingspecialistconsultantsugary12很难改变的如果不加以控制13想要促使不良习惯朝着积极的方向变化如果我们了解习惯是如何工作的14我们往往会变得悲观而放弃151617181920212223242526272829303132333435363738Thank you for watching!39