在教学中,有良好教学艺术的教师容易吸引和感染学生,使自己教得轻松,学生学得愉快．那么,怎样才能增强教学的效果呢? 1．夸大的对比、富有哲理的幽默语言不但能加深学生的记忆,而且能活跃课堂气氛,提高学生的学习兴趣．例如,在讲势能时,教师要是向学生说：“当天花板上有一根羽毛向你头顶上落下时,你会怎么样?”学生肯定会说：“这 In teaching, teachers with good teaching arts are easy to attract and infect students, so that they can teach themselves easily and students learn to be happy. So, how can we enhance the effectiveness of teaching? Exaggerated contrasting and philosophical humorous language can not only deepen students’ memory, but also can stimulate classroom atmosphere and improve students’ interest in learning. For example, when speaking about potential energy, the teacher would say to the student: “What happens when there is a feather on the ceiling falling over you?” The student will surely say, “This