小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com第19讲自然灾害与地理信息技术目录01考情透视·目标导航...........................................................................................................................................202知识导图·思维引航...........................................................................................................................................303考点突破·考法探究...........................................................................................................................................4考点一气象灾害..................................................................................................................................................4知识梳理......................................................................................................................................................4知识点1洪涝灾害................................................................................................................................4知识点2旱灾........................................................................................................................................7知识点3台风......................................................................................................................................10知识点4寒潮......................................................................................................................................12知识点5沙尘暴..................................................................................................................................15核心突破....................................................................................................................................................16考点气象灾害成因的相关性.............................................................................................................16题型01干旱........................................................................................................................................19题型02洪涝........................................................................................................................................19题型03台风........................................................................................................................................19题型04寒潮........................................................................................................................................20题型05沙尘暴....................................................................................................................................20考点二地质灾害................................................................................................................................................22知识梳理....................................................................................................................................................22知识点地震.........................................................................................................................................22核心突破..........................................................................................................................