从教三十余年,我深深感到教学工作的不易.一是由于时代的变迁,现代社会的客观需求;一是随着年岁的增长而对“学然后知不足,教然后知不足”的深切感悟;一是因教材常新,教法常新,理念常新所导致;一是三年一换的一批批学生的学习状态、学习深度、学习需求所决定.每天,当我走进教室,面对学生一张张对知识充满渴望和对科学充满探究神情的脸,我总是深受感动,总在想怎样把当天的教学内容以适当的方式传授给学生.而当教学中教师与学生之间看法、观点、方法 From teaching more than thirty years, I deeply feel that teaching is not easy.First, due to the changes of the times, the objective needs of modern society; First, with the growth of age and “learn and then know less, teach and then know less ”The profound insights; First, due to new teaching materials, teaching often new, often caused by new ideas; First, the three-for-one batch of students learning status, learning depth, learning needs of the decision every day, when I Into the classroom, in the face of a student full of desire for knowledge and full of inquiry into the face of science, I am deeply touched, always thinking about how to teach the content of the day the appropriate way to students. In the view of teacher and student, viewpoint, method