在实践教学中,一般是将探究的内容与学生的生活实际联系起来:创设一个与课题相关情景,并提出问题,准确掌握新课标所要求的尺度,明确所学知识在教材中的地位和作用,恰切地把握学生的认识能力和思维水平,才能问有所思,问有所答,积极地活跃学生的思维,收到理想的教学效果. In practice teaching, it is generally to connect the content of inquiry with the life of students: to create a scenario related to the subject and to raise questions, to accurately grasp the required standards of the new curriculum standard, to clarify the position of the learned knowledge in the teaching materials and Role, properly grasp the cognitive ability of students and the level of thinking in order to ask questions, ask questions, and actively active student thinking, received the ideal teaching results.