Large concept under the perspective of high school geography unit teaching design research

摘要

the ordinary high school curriculum program（2017 edition）"launch in January 2018，marked the further development of a new round of new curriculum reform. The scheme both condensed the subject core literacy，and to cultivate the students' subject core literacy as a key，paying attention to subject concept theory as the center，make the curriculum structure was optimized. Large concept is a kind of organization structure and central position in the subject system of knowledge，it can make students understand the basic geographical point of view，the research method and thinking mode，so as to make students better understand and master the basic knowledge of the geographical basis. Therefore，this article put forward based on the perspective of big geographical concept unit is to develop high school geography teaching design core accomplishment of an important means.