先学后教,提升能力“课堂教学模式要求学生自学前,老师要出示学习目标,这样学生有一个主攻的方向,激发学生学习动机,调动学生学习的积极性。”先学后教,提升能力“课堂教学模式,是让学生带着问题先自学,学生为解决问题而自学,这种学习不是被动地等着老师教,而是学生自觉、主动地参与学习过程,进行独立思考,靠自己的努力,积极主动地获取知识和应用知识解决问题。 First, teach and improve ability. ”Classroom teaching requires students to show their learning goals before they learn, so that students have a main direction to motivate students to learn motivation and motivate students to learn.“ Ability ”classroom teaching mode, is to allow students to self-study with the problem, the students self-study to solve the problem, this learning is not passive waiting for the teacher to teach, but students consciously and actively participate in the learning process, independent thinking, by Their own efforts, proactive access to knowledge and application of knowledge to solve the problem.