虽然现代信息技术进入中小学课堂,辅助学科教学,并以其独特的魅力,为教师的教和学生的学开辟了广阔舞台,为提高课堂教学效率创造了条件。但是在实际操作中,如果我们有心去观察,会发现在信息技术辅助教学中存在不足之处。一、教师把握教学过程的难度增加多媒体教学信息量大、节奏快,难免重点不突 Although modern information technology has entered primary and secondary school classrooms and assisted in the teaching of disciplines, and with its unique charm, it has opened up a broad arena for teachers’ teaching and student learning and has created conditions for improving classroom teaching efficiency. However, in practice, if we are anxious to observe, we will find that there are deficiencies in the teaching of information technology. First, the teacher to grasp the difficulty of teaching more multimedia teaching large amount of information, fast pace, it is inevitable that the focus of non-sudden