The Construction Of "Three Five Four" Teaching Model In High School Biology Under The New Curriculum Reform

New curriculum reform has become popular all over the country, the core part is the implementation of curriculum,while the basic approach is to change the class pattern. Despite the increasing demands of new curriculum, most teachers still follow the traditional teaching model--"spoon-fed", low efficiency, which aslo can not reflect the new curriculum ideas. The current high school biology teaching is under the context of new curriculum reform and the teaching innovation. Although there are so many theoretical research on it, there is still a long way to go if you want to use it in your practical classes.Because the research and the practice are out of touch, and the research on biological teaching and combined with the new curriculum is not enough. So, how to improve the efficiency of biological teaching in the limited 45 minutes? This is the problem that all the biology teachers are concerned about.This article analyzes the shortage of traditional teaching mode,neglecting the development of the student which can not meet the demand for talent any more.Build a clear need for new teaching mode.Refer to relevant information and literature and analysis the teaching pattern at home and abroad;then describes the theoretical basis of teaching model;followed by observations, seminars and other methods to do the reserch abour current high school biology teaching. From classroom teaching, the set of teaching materials and curriculum, experiment teaching, teaching evaluation, teacher quality and teacher-student relationship etc. to analyze the current problems in the biology teaching and the causes;Next, the author elaborate Dulangkou "10+35" teaching model and other three teaching models,and based on the practical the author start the efficient "three-May Fourth Movement" teaching mode, that is "three-step, five-part, four-course model."Three-step" means preview-curricular inquiry-after school enhance;" five part" refers to determine the objectives -an independent inquiry -team cooperation- a short summary -consolidation exercise";the" four class-type" is the "new teaching, the experiment, special review class and test evaluation. "Aim at this teaching model,the author put forward three principles of teaching evaluation as well,and the content for teachers and students; Finally, based on specific cases corresponding to four classes ideas in turn. Put forward new teaching modes, the new medium of "major undertaker of life activity- protein", lab to "explore the water and the dehydration of plant cells", special review classes of "cell is a unit of life", test evaluation to "the college entrance examination in 2010".These are all in accordance with the" three steps and five part "model, which have a certain positive effect to improve the efficiency of the classroom.