第五六单元练习(国外英文资料).docVIP

第五六单元练习(国外英文资料) Lesson five or six lesson plan Host: exquisite jade teaching period, November 13, 2012 Content of courses Unit five or six exercise How many hours? One lesson type Practice Whats the first class? One teach learn order mark 1. learn by practicing how to solve problems by enumerating them. 2., in the process of solving problems, further improve the ability to solve practical problems, and cultivate the order and comprehensiveness of thinking. 3., make students realize the value of strategy, and enhance the initiative to use strategy to solve the problem of consciousness. 4. to enable students to understand and master the rules of some simple periodic phenomena, according to the law to determine a number represents what objects or graphics, can have a number of correct calculation according to cycle the regular arrangement of the certain objects or figures were. Different strategies for solving problems such as drawing, enumerating, calculating, etc.. 5. enable students to understand the relationship between mathematics and daily life in the course of exploring the law, to gain a successful experience, and to enhance their interest and self-confidence in learning mathematics. teach learn heavy Hard spot Teaching emphasis: the number of objects or graphics corresponding to a sequence of numbers, and the number of objects or graphs arranged flexibly according to the regularity of a cycle. Teaching difficulties: active and independent use of enumerating strategies to solve practical problems. teach learn Capital source Student experience: students have learned to solve some real problems in life by enumerating them, and have learned how to solve problems by drawing. Teaching preparation: small blackboard and so on. Pre Xi set up meter 1, comprehensive review unit five or six 2, finishing the wrong topic set The default program Guiding strategy Adjustment and reflection First, exchange preview results (preset: 10 minutes) 1., take out preview exercises, gro