一、教学内容:六年制第七册4页例4、例5二、教学目标1.使学生掌握用“四舍”的方法试商调商,正确计算除数是两位数的笔算除法。2.渗透“实践第一”的辨证唯物主义观点。3.培养学生认真阅读课本例题的习惯。三、实施教学目标的建议除数接近整十数的除法,是在学习了除数是整十数的除法基础上学习的。根据教学目标,教学过 First, the teaching content: Six years of the seventh book 4 cases 4, Example 5 Second, the teaching objectives 1. To enable students to grasp the “roundabout” method to test the business, the correct calculation of the divisor is a double-digit pen and lottery division. 2. To infiltrate the dialectical materialist point of view of “practicing first”. 3. train students to carefully read the textbook example of the habit. Third, the implementation of the teaching objectives of the divisor close to the whole number of divisor is learned in the divisor is the whole number of divisions based on the division of learning. According to teaching objectives, teaching too