良好的开端是成功的一半。因此如果教师讲课导入得好,不仅能很快的吸引住学生,唤起学生强烈的求知欲,还能开启学生智慧的火花,使学生积极思维,勇于探索。最终主动而不是被动地去获取知识。相反,如果学生很难马上进入角色,学生学习就不会积极主动,教学就达不到预期的效果。因此,在一节成功的课堂教学中,一定要重视教学过程中的导入艺术。而运用多媒体教学课件,就能最大限度能优化课题的导入,收到事半功倍的效用。 Well begun is half done. Therefore, if teachers’ lectures are well introduced, they not only attract students quickly, arouse students’ strong curiosity, but also spark the students’ wisdom so that students can actively think and explore. The final initiative rather than passively to acquire knowledge. On the contrary, if a student can not immediately enter a character, the student will not be proactive in teaching and the teaching will not achieve the expected result. Therefore, in a successful classroom teaching, we must attach importance to the process of teaching imported art. The use of multimedia teaching courseware, you can maximize the optimization of the introduction of topics, receive a multiplier effect.