初二地理会考知识点大全.doc

初二地理会考知识点大全
初中地理会考复习资料
七年级上册
1、人类的活动离不开地理
?地理与日常生活:地理与日常生活密切相关，我们可以了解天气，广泛了解世界各地的基本情况和风土人情等。
我们生产活动不能随心所欲，它要受到地ectiveness in order to work on. (A) to accurately identify objects for poverty alleviation. XI General Secretary noted that the critical time of poverty lies in precision. How to do accurate? ' first task is to do basic work solid. Total demand is down to village, household, persons, County, town, and village books, card
?特殊经线
0º经线——也叫本初子午线，是经度的起始点，以东为东经用字母E表示，以西为西经用
字母W表示，通过英国伦敦格林尼治天文台的旧址。 180?经线——大致与“国际日期变更线”一致 20?W——以东是东半球，以西是西半球
160?E——以东是西半球，以西是东半球
纬线);东西半球的分界线:20?W、160?E。 ?南北半球的分界线:赤道(0?
?经度和纬度的变化规律:
(西经) (东经)
0?
180? 20? 10? 180? 10? 20?
愈向西愈大 愈向东愈大
本 初 子
午 线
? 90
愈) 向北北纬 愈) 大 ? 20
10?
赤道 0?
10?
20? 愈) 向南南纬 愈 ) 大
90?
4、利用经纬网定位
?经纬网的含义:在地球仪或地图上经线和纬线相互交织所构成的网格。
?经纬网的作用:确定地球表面某一点的位置。 二、地球的运动
1、地球的自转()
?含义:地球绕着地轴不停地旋转。
?方向:自西向东。
?周期:一天(约为24小时)。
planning, and government financing, and whole village relocation, and first built Hou split" of principles, insisted big community planning, and large district transformation, break administrative divisions boundaries, optimization town spatial structure, speed up new Community construction, formed new community live building, and intensive with ground project, and enterprise tax insurance running, and Expand employment and improve people's livelihood shed changed economic chain. The second, on poverty relief and development work in this battle the mission objectives for poverty alleviation in the file are already quite clear, was the previous two years (2016-2017) concentrated hard, three years after (2018-2020), consolidation and improvement, by the end of 2017, the County ... ... A poor village and ... ... Library district all "pick hat" and "five-ten", ... ... All the rural poor out of poverty, stability to achieve "two worry about three". To accomplish these tasks, win the battle for poverty alleviation, the key is to find out the way, selecti