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分析“数形结合”能力提高的策略,一是如何以数定形;二是在图形中如何实施动静互化,切实有效地提高“以形助数”的能力。
Analyze the strategy of increasing the abilities of “combination of numbers and shapes”, one is how to shape the number; the other is how to implement the interaction between the moving and the moving in the graph and effectively improve the ability of “aiding the number of aids”.