新课的导入在每节课中虽仅占几分钟 ,或许只几句话 ,然而这几分钟或几句话 ,所起的作用却很重要。新课导入得法 ,可引起学生的注意和兴趣 ,抓住学生的心弦 ,充分地调动学生学习的积极性和主动性 ,加强师生间的双边活动 ,保证授课效果 ,同时还可起着新旧课之间的衔接作用。那么 Although the introduction of the new lesson only takes a few minutes in each class, perhaps only a few words, the role of the minutes or words is very important. The introduction of a new lesson can arouse the attention and interest of students, seize the heartstrings of students, fully mobilize the enthusiasm and initiative of students’ learning, strengthen bilateral activities between teachers and students, ensure the effectiveness of teaching, and can also play the role of new and old classes. Interconnection. Then