Unit 7 Sports and Good Health,Lesson 42 Know Yourself,Lead in,Do you know yourself? What good habits do you have? What bad habits do you have,Presentation,know yourself,a list of bad habits,brush teeth,a mess,make the bed,Words and expressions,step towards brush,n. 步骤；脚步 prep. 向；朝向 v. 刷 n. 刷子,tooth organized mess develop,n. (pl. teeth)牙齿 adj. 做事有条理的；有组织的 n. 杂乱；肮脏 v. 发展；使形成；培育,Phrases 1. the first step towards 通往的第一步 2. a piece of paper 一张纸 3. a list of 的清单 4. brush ones teeth 刷牙,5. three times a
