教学内容:苏教版《义务教育教科书?数学》一年级上册第60~61页例8、“试一试”、“想想做做”第1~5题。教学目标:1.使学生初步了解括线和“?”表示的意思,会从括线和“?”表示的简单实际问题中收集条件信息和问题信息,能联系加、减法的含义,解决用括线和“?”表示的简单实际问题。2.使学生能联系具体情境进行有序的观察、有条理的思考,初步感受实际问题的结构,以及解决实际问题的基本步骤和 Teaching content: The Soviet version of “compulsory education textbooks? Math” grade one on the first 60 to 61 cases 8, “try ”, “think do ” 1 to 5 questions. Teaching Objectives: 1. To enable students to initially understand the meaning of the brackets and “? ”, The condition information and problem information will be collected from the simple practical problems indicated by the parentheses and “? ” Meaning, to solve simple practical problems expressed in terms of parentheses and “? ”. 2. To enable students to contact the specific situation in an orderly observation, structured thinking, the initial feeling of the actual structure of the problem, and the basic steps to solve practical problems and