【教材简介】《石头书》是苏教版三年级上册第六单元的一篇科学小品文,通过川川和磊磊两个孩子与勘探队员的交谈,介绍了许多有关岩石的知识,也表现了两个孩子热爱科学、探求知识的强烈愿望。课文情趣盎然,寓科学知识于充满童真的对话之中,科普作品成了有趣的儿童读物,能激发学生的阅读兴趣,进而使其产生阅读期待。因此,读好对话是本课的教学重点。【学生分析】 【Teaching Materials Introduction】 “Book of Stone” is a scientific essay on the sixth unit of the third grade of the Sujiao version of the book, through the conversation between the two children of Kawagawa and Leilei and exploration team members, introduced a lot of knowledge about rock, also showed two A child loves science, a strong desire to seek knowledge. Text full of fun, which contains scientific knowledge in full of innocence in the dialogue among popular science works has become an interesting children’s books, can stimulate students’ interest in reading, and thus make it produce reading expectations. Therefore, reading the dialogue is the focus of this lesson. Student Analysis