一、要善于创设问题情境，使学生产生疑问和好奇，激起渴求解答的欲望，培养学生学习的兴趣 　　从现代教学论的观点看，教学过程既是学生的认知过程，又是学生思维的发展过程，思维往往是从问题开始的，因而，教师要善于创设问题情景，要设疑、释疑，引导学生经过努力，成功地 First, we should be good at creating problem situations, so that students have questions and curiosity, arouse the desire to answer the desire to develop students interest in learning from the perspective of modern teaching theory, the process of teaching is not only the cognitive process of students, but also the development of student thinking Process, thinking is often from the beginning of the problem, therefore, teachers should be good at creating problem scenarios, to set the suspicion, interpretation, and guide students to work hard, successfully