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[复习说明 ]通过对图形的观察和分析 ,进而对所获取信息进行有效的加工和处理 ,是信息时代处理问题的实际需要 .高考紧扣时代脉搏 ,自1 998年全国高考出现“水瓶形状”图形信息题仅隔两年之后 ,2 0 0 1年高考又推出两道图形信息题 ,即第 ( 1 1 )题“屋顶面积”问题和第( 1 2 )
[Review Instructions] Through the observation and analysis of graphics, and then the effective processing and processing of the information obtained, is the actual needs of the information era of processing problems. College entrance examination closely linked to the pulse of the times, since the National College entrance examination in 1998 appeared “water bottle shape” Two years after the graphic information question, the 2001 college entrance examination again introduced two graph information questions, namely, the question of “roof area” (1 1) and the first (1 2).