良好的开端是成功的一半.根据化学学科本身的特点,精心设计课堂导入,是有效课堂教学成功的关键.精彩的导入就像磁铁一样,深深地吸引住学生,使学生产生新奇感,产生强烈的求知欲,让学生愿意学、乐于学化学[1].在初三化学教学的实践过程中,我尝试了多种形式的课堂导入,愿与大家一起分享.一、实验导入,激发兴趣实验是化学学科的魅力所在.许多老师会在"第一堂化学 A good start is half the success.According to the characteristics of the chemistry itself, carefully designed classroom introduction, is the key to effective classroom teaching.Magic import like magnet, deeply attract students, make students produce novelty, produce Strong curiosity, so that students willing to learn, willing to learn chemistry [1] In the third chemical teaching practice, I tried a variety of forms of classroom introduction, is willing to share with everyone. First, the experimental import, stimulate interest Experiments are the charms of chemistry, and many teachers are at the first chemistry