新课程理念倡导的是快乐学习,而化学是一门以实验为基础的学科,通过实验自然可以极大地增加学生学习的乐趣。然而初中化学教材中,知识点纷繁复杂,内容多,要记忆的东西也多,所以化学教学还特别重视记忆,努力在记得准。记得牢上下功夫,在记得巧,记得快乐上想办法。一、编成歌诀轻松记忆所谓“歌诀”就是把一些比较枯燥的化学知识,编成顺口溜,赋予它们一定的音韵和节奏,使要记忆的内容合辙压韵,朗朗上口,便于记忆。例如在教学复分解反应时,常常 The concept of the new curriculum advocates happy learning, and chemistry is an experiment-based discipline. By experimenting with nature, it can greatly increase the fun of student learning. However, junior high school chemistry textbooks, knowledge points are complicated, more content, to remember more things, so chemistry teaching also pay special attention to memory, and strive to remember accurate. Remember to work hard on the prison, remember clever, remember happy to find a solution. First, the compilation of songs easy to remember the so-called “song tactic ” is to some of the more boring chemical knowledge, compiled into jingle, giving them a certain rhythm and rhythm, so that the contents of the memory rhyme rhyme, catchy, easy to remember. For example, in the teaching of metathesis reaction, often