Unit 7 Sports and Good Health,Lesson 38 Stay Healthy,Lead in,How to stay healthy? Do you have any good tips,Presentation,exercise our minds,thinking skills,Exercise can keep our brains young,eat good food,play sports & exercise,Words and expressions,remember information keep brain ping-pong,v. 记得；记起 n. 信息 v. (kept/kept) 保持；保留 n. 脑；头脑 n. 乒乓球,Phrases 1. stay healthy/strong 保持健康/强壮 2. excercise/build ones mind 锻炼/开发某人的心智 3. improve ones thinking skills 提高某人的思维技巧 4. social skills 社会技能 5. throughout
