使学生愿学、会学、乐学,是教学成功的重要标志,因此,化学教学必须要树立以学生为主体,激发学生的学习积极性,想方设法让学生去思、去听、去看,做到眼到、手到、耳到、努力实现由厌学到愿学、由学会到会学、由苦学到乐学的根本转变,使学生真正的成为学习化学的主人。 So that students wish to learn, to learn, music, is an important symbol of the success of teaching, therefore, chemistry teaching must establish a student as the main body to stimulate student learning enthusiasm, find ways to allow students to think, listen, look, do Seeing, hand to hand, ears, and strive to achieve by weariness to learn, by learning to learn, learn from hard to learn the fundamental change, so that students become truly learning chemistry masters.