一、利用多媒体创设情境,激发学生兴趣,提起交流的“话题”长期以来,在“教材即知识”、“课本即根本”的陈旧观念支配下,教师的教即为钻研教材内容、传递教材信息的过程,而学生的学也只是围绕着感知、理解、记诵教材而展开。课程改革中,强调教材是案例或范例,是学生发展的“文 First, the use of multimedia to create context to stimulate student interest, bring up the exchange of “topics” For a long time, “teaching material is knowledge”, “textbooks that are fundamental,” the old concept of domination, the teacher’s teaching is to study teaching materials, teaching materials delivery information The process of student learning is only around perception, understanding, memorize textbooks and expand. Curriculum reform, emphasizing textbooks is a case or example, is the development of students "text