| With the development of science and technology, more and more high-tech products intothe classroom, multimedia technology as one of product of technological developmentfavored by teachers in teaching. Now, in order to improve the capacity of teachers in handlingmaterials, classroom teaching, improve the chemical quality of teaching and promoting theimplementation of the new curriculum, Chemical quality class competitions of all types andsizes, and the use of multimedia technology as a measure of an important indicator of thequality class, Chemistry teachers who participating use the multimedia in the competition.Multimedia used in chemistry teaching simulated chemical experiments, simulation ofmaterial structure and chemical reaction mechanism, simulated chemical production process,effectively guide lesson, auxiliary breakthrough the important and difficulties in teaching.Elective4â€Principles of chemical reactions†in high school chemistry, Primary cell involvedmainly four sides; it is chemical experiments, simulation of material structure and chemicalreaction mechanism, effectively guide lesson, auxiliary breakthrough the important anddifficulties in teaching.The author in multimedia applications, the status of research quality courses contest"primary cells" lesson。Seize these aspects; they are Simulation of material structure andchemical reaction mechanism, the creation of a vivid chemistry teaching scenarios to guidelesson, Auxiliary breakthrough teaching key and difficult points and so on. At the same time,the same class has the same core contents, therefore, I statistics and Analysis on the coreteaching content using multimedia. Through the above research, I hope can grasp andunderstand the use situation of multimedia. Constructive comments for the use of multimediain the quality class competition. |