物理新课导入形式多样,根据学习者实际情况、学习任务和环境,选择能够与之相匹配的导入方式是提高教学有效性的重要基础。课堂导入方式的选择需要关注导入内容“与新课知识衔接自然、紧密”、“能激发学生学习兴趣和求知欲”、“能启发思维”等适切性问题。 The introduction of new physics classes in various forms, according to the actual situation of the learners, learning tasks and the environment, the selection of the import method that can match them is an important basis for improving the effectiveness of teaching. The choice of the classroom introduction method needs attention to the import content “convergence with new lessons, natural, close ”, “can stimulate students’ interest in learning and curiosity ”, “can inspire thinking” and other appropriate issues.