The nationwide health care insurance system unit 9 Health care 泰兴第二高级中学高三英语组 Warming up 1.What would you do if you could not afford to go to school ? 点拔:affford 用法小结: 通常与Can , could , be able to连用. 1) . afford +n . E.g. Are you able to afford a time for a holiday ? 2 ). afford + to do sth .有时间或金钱做…事 E.g. We can’t affords to go away this summer. 2.What would you do if you were sick but could not pay for medical treatment ? pay for给…付酬 pay back 偿付;报答 pay sb back blow for blow 以牙还牙 pay off 偿清 E.g 1)How can I pay you back for all your kindness ? 2)After ten years, he paid off all his debts . Listening:The world health organization is devoted to improving people’s health . be devoted to 致力于…,热爱…,忠诚于… devote oneself to sth./doing sth. be devoted to sth./doing sth. 他一生都致力于癌症的治疗工作。