基本信息
时间 第 周 星期 课型 words and expressions 主备课人 目标 1.learn the useful words and expressions in this whole unit: astronomy system theory billion globe violent atmosphere unlike harmful chain multiply exist puzzle biology crash pull float mass solar system, in time, lay eggs, give birth to, in one’s turn, prevent…from, cheer up, now that, 2. study the pronunciation of the key words. 3. preview the whole unit. 重点 to get familiar with the pronunciation and meaning of the key words and expressions 二次备课难点 how to distinguish the pronunciation and the key words