多态(polymorphism)的实现机制（Implementation mechanism of polymorphism (polymorphism)）.doc

多态(polymorphism)的实现机制（Implementation mechanism of polymorphism (polymorphism)） The main production: Xing Zaibao preparation time: 2010-3-25 Southeast Asia (first class) total ninth hours class, new teaching class, 1 weeks, 5 goals (1) knowledge and skills Understand the scope of Southeast Asia and use maps to illustrate the important geographical position of the crossroads in Southeast asia. Based on the distribution map of temperature and precipitation, the characteristics of climate types in Southeast Asia are analyzed, and the differences between the two climate types are compared. Analyze the impact of climate in Southeast Asia on agricultural production, and understand the distribution of major crops and tropical crops in Southeast Asia (two) process and method To collect information from Southeast Asian topographic maps, learn how to analyze the natural geography of a region, and express and communicate actively. (three) emotion, attitude and values Cultivate the passion for life and nature, and set up the consciousness of earthquake prevention and disaster reduction. The key location of the importance of difficulties in Southeast Asia tropical climate under the influence of the agricultural law discussion method, analysis method, method of reading activities teaching courseware, multimedia teaching and content of teachers activities with student activities [import] according to the latest news, the most populous free trade area in the world: Chinese - ASEAN Free Trade Area started, according to under the agreement, the ASEAN imports of animal and plant products are all zero tariff, other products also have different degrees of preferential tariffs, and China manufacturing products will have 7000 kinds of implementation of zero tariff, exported to ASEAN countries. The unified big market has won a broader space for Chinas economic development. So why is ASEAN so important? This is due to his important geographical location and wealth of products. In this sectio