灵活而巧妙地把生活实例引入到课堂教学中,可以有效地激发学生的学习兴趣和求知欲,帮助讲清物理概念和物理规律,培养学生理论联系实际的能力,从而提高课堂教学质量。例如在讲“杠杆的平衡条件”时,可举挑水为例,提出:“某人挑水,前重后轻,肩膀应靠前端还是靠后端?”这个问题,由于农村学生都熟悉,容易回答。 Flexible and ingenious examples of life into classroom teaching, can effectively stimulate students 'interest in learning and curiosity, to help clarify the concept of physics and physical laws, and to cultivate students' ability of combining theory with practice so as to improve the quality of classroom teaching. For example, when talking about the “balance of leverage”, we can take the example of water pick-up and put forward the question: “Someone is carrying water and his weight is light and the shoulder should be leaned forward or back?” Because all rural students are familiar with, Easy to answer.