Unit 7 Sports and Good Health,Lesson 37 You Are What You Eat,Lead in,What do you like to eat? Do you think they are good or bad for you,Presentation,salad,eat more vegetables,have a dream,wake up,Words and expressions,truth decide change habit,n. 真相；真实 v. 决定；作出判断 v. 作出判断 I decide to leave tomorrow. 我决定明天离开。 I thought about going to Greece for vacation, but I decided on Canada. 我原本打算假期去希腊，但还是决定去了加拿大,探究总结】decide的用法 (1) decide to do sth. 决定做某事，其否定形式为decide not to do sth. 。 (2) decide on选定，后接名词,学以致用
