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04讲地球的自转及其地理意义目录01考情透视·目标导航...........................................................................................................................................302知识导图·思维引航...........................................................................................................................................403考点突破·考法探究...........................................................................................................................................4考点一地球自转的特征与地转偏向力....................................................................................................4知识梳理......................................................................................................................................................4知识点1地球自转的基本特征............................................................................................................4知识点2地转偏向力............................................................................................................................6核心突破......................................................................................................................................................6考点地球自转速度规律的应用.........................................................................................................6考点二昼夜更替..............................................................................................................................................9知识梳理.....................................................................................................................................................9知识点1昼夜现象与昼夜更替............................................................................................................9知识点2昼夜界线——晨昏线.........................................................................................................10核心突破....................................................................................................................................................12考点综合分析晨昏线的应用............................................................................................................12考点三时差.....................................................................................................................................................17知识梳理....................................................................................................................................................17知识点1地方时..................................................................................................................................17知识点2区时......................................................................................................................................19知识点3日期变更..............................................................................................................................22核心突破....................................................................................................................................................24考点1时间计算......................