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新课程指出,生物教学应注重信息技术与生物学习的整合。多媒体在课堂教学中的利用能极大地提高课堂效率,优化生物教学过程,增加学生知识,服务于课堂,提高课堂教学的多样性和灵活性。同时也大大丰富了现今中小学课堂的授课手段和授课内容,使得今天的学校教育无论在知识的传授上,还是学生对知识的理解上,都有了更高层次的结构和收获。一、“活化”了生物教材,丰富了课堂初中生物本身,就是一门解释世界生命奇观和本质的一门自然科学。单凭干枯的文字叙述,是无法让学生深切感知知识的魅力,但是利用多媒体教学却能够有力地改变这一缺陷,能“活化”生物教材。
The new curriculum points out that biology teaching should focus on the integration of information technology and biological learning. The use of multimedia in classroom teaching can greatly improve classroom efficiency, optimize the biological teaching process, increase student knowledge, and serve the classroom, and improve the diversity and flexibility of classroom teaching. At the same time, it has also greatly enriched the teaching methods and teaching content of today’s primary and secondary schools’ classrooms, making today’s school education have a higher level structure and gains both in terms of knowledge transfer and student’s understanding of knowledge. First, “activation” of biological textbooks, enriching the classroom of junior high school biology itself, is a natural science that explains the wonders and nature of the world. The dry text description alone cannot enable students to deeply perceive the charm of knowledge, but the use of multimedia teaching can effectively change this defect and can “activate” biological textbooks.