一、巧设悬念,激发学生学习的欲望欲望是一种倾向于认识、研究、获得某种事物的心理特征。在学习过程中,可以通过巧设悬念,使学生对某种知识产生一种急于了解的心理,这样能够激起学生学习的欲望。例如:在讲“一元二次方程根与系数关系”一节时,先给学生讲个小故事:一天,小明去小李家看他,当 First, cleverly set suspense to stimulate the desire of students to learn Desire is a tendency to recognize, research, access to certain things, the psychological characteristics. In the process of learning, you can create suspense through clever, so that students have a kind of anxious psychological knowledge, so that students can stimulate the desire to learn. For example: In the “” quadratic equation root and coefficient "section, give students a little story: one day, Xiao Ming go home to see him, when