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1.通过主题图了解数的组成。主题图的作用不仅要使学生能够依据画面正确地进行数数,更主要的是通过画面了解数的组成,培养观察能力。如认数7,观察主题图,不仅要求学生正确地数出猪的头数,更主要的是了解7的组成:7头猪中,1头大猪,6头小猪,说明;2头花猪,5头白猪,说明;3头吃食,4头在玩,说明。让学生自己去观
1. Through the theme map to understand the composition of the number. The role of the theme map not only to enable students to correctly according to the number of pictures, more important is to understand the composition of the number through the screen to develop observation skills. Such as the number of recognition 7, the observation of the subject map, not only requires students to count the number of pigs correctly, more important is to understand the composition of 7: 7 pigs, 1 big pig, 6 piglets, 2 flowers Pig, 5 white pigs, Description; 3 eat, 4 are playing, Description. Let the students go by themselves