本案例的课题是苏教版新课程标准教材三年级上册“认识几千几百几十几”。教学片断师:“5006”到底该怎么读呢?生:我认为应该读“五千零零六”。生:我认为应该读“五千零六”。师:大家同意谁的读法呢?(话音刚落,全班学生已分成两个阵营。面对两种不同的意见,教师没有进行即时评 The subject of this case is the new curriculum standard version of the Sujiao version of the third grade on the book “recognize a few dozens of dozens.” Teaching piece teacher: “5006” in the end how to read it? Health: I think it should read “five thousand and six.” Health: I think we should read “five thousand and six.” Teacher: Whom do you agree with the reading method? (The voice was lost and the class was divided into two camps.) Faced with two different opinions, the teacher did not conduct instant assessment