《冬季星空》、《春季星空》、《夏季星空》、《冬季星空》(以下简称“四季星空”)属观察课课型。就其被视察的对象——星座看,四季星空一类的观察课与一般的观察课相比,有着较多的特殊性。星空遥远而飘渺,可望而不可及,加之气候以及客观因素的影响,使“四季星空”成为教学难度较大的课文。从知识系统看,这四课的教学主要是让学生认 “Winter Star”, “Spring Star”, “Summer Star”, “Winter Star” (hereinafter referred to as “Four Seasons Star”) is an observation class. Observing the object of its constellation - the constellation Serenade observation class and general observation class, has more particularity. Star distant and ethereal, elusive, coupled with the impact of climate and objective factors, so that the “Four Seasons Star” into a teaching difficult text. From the perspective of knowledge system, the teaching of these four classes is mainly for students to recognize