1、Unit 2We have played football for a year now.ReviewRead the words and expressions loudly.Words and expressionswellheartactivepetmembertake part (in sth.)adj. 健康的n. 心；心脏adj. 积极的；活跃的n. 宠物；宠畜n. 成员；会员参加，参与（某事）Words and expressionsconditionin excellent conditionsleepythendailyweakn. 状况；身体状况身体状况很好adj. 困的；
2、想睡的adv. 当时；那时adj. 每天的；天天的adj.弱的；虚弱的Words and expressionsillnessexerciseawfulfeel awfulall overperhapsn. 病；疾病v. 运动；锻炼adj. 极讨厌的；极坏的感到不舒服浑身；到处adv. 可能；也许more fruitsmore exercise more waterless stressgood feeling Have you heard of WHO (The World Health Organization)?How much do you know about it?Flag of WHO世界卫生组织是世界上最大的政府卫生组织，是联合国下属的一个专门机构。Headquarters: Geneva, SwitzerlandWHO was set up in 1948 to help ordinary people all over the world, especially in developing countries. It cures, prevents and controls serious diseases and educates people about how to protect their health.
