| Chemistry is an important part of the current junior high school curriculum system.As the core course to cultivate students’ scientific consciousness and improve the ability to explore chemical problems,whether be effectively guide to carry out effective learning,it is an important fulcrum to ensure the quality of classroom teaching.Junior high school students are interested in the knowledge of material structure and transformation,but due to the weak foundation of chemistry knowledge,their cognitive and inquiry ability is relatively low.Therefore,base upon the learning emotion,release corresponding learning tasks and lead them to think and explore in specific chemical situations,it is an effective way to arouse students’ learning drive and promote students’ learning effects.Because of this,this text will aim at the situation of chemistry teaching in junior high school and the problems existing in students’ learning,according to modern learning theory and the courses characteristics of junior high school,the situational teaching method serve as an important way to stimulate junior high school students’ chemistry learning interest.It is the practical need to implement curriculum standards and stimulate students’ vitality and it is a natural requirement to improve learning efficiency and deepen the reform of chemistry classroom teaching.Based on this,teaching practice combined with relevant classes,summed up the following implementation strategies: First,persist in taking social life as base,close to subject characteristic as reference and close to reality learning emotion,further change situational theory;The second,promotion the attraction of the situational tasks,sense of participation and exploration,construct situational creation task;The third,use social hot spots,teacher-student activities and experimental operations;rich the form of situation creation;The fourth,perfect rules for participation,implement situational evaluation,summar situational participation experience and optimize management of situational activities.Finally,by mean of comparative experiments,situational teaching method is more benefical to promote students’ chemistry learning interest.Verify the effectiveness of relevant principle and measures,present improvement countermeasures from to aspects: promoting teacher professional development and optimize teaching evaluation. |