古人云:学起于思,思起于疑。问题是打开思维的钥匙,一切思维都是从问题开始的,然后,经过山重水复,众里寻他千百度的摸索探究,才能取得柳暗花明又一村的新境界。学生思维过程往往起于疑惑,有疑惑需要思考,欲思考就需要探究释疑,有探究才会去寻找解决问题的方法。找到走向成功的途径。思考、探究、解决的问题多了,不知不觉中学到解决问题的方法,学生的能力就会水涨船高。因此,教师在课堂教学中,必 The ancients said: learning from thinking, thinking in doubt. The problem is to open up the key to thinking, and all thinking begins with the problem. Then, after a long journey through the mountains and rivers, people can find new ways to explore the future. Students often think of the process of thinking process, there are doubts need to think about it, you need to explore the interpretation of doubt, there will be exploration to find ways to solve the problem. Find the way to success. Thinking, exploring, solving many problems, unknowingly learn to solve the problem, the ability of students will soar. Therefore, teachers in classroom teaching, must