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七年级《地理》(湘教版·上册)第四章第三节的内容是“影响气候的主要因素”。造成世界各地气候千差万别的主要因素有地球的形状、地球的运动、海陆分布、地形地势和人类的活动等。其中地球的形状和运动对气候的影响涉及的原理抽象,就七年级学生的年龄特征和接受能力而言,不易被理解和接受,是教学中的难点。笔者在教学中采用多种教学方法,较好地解决了这一问题。
The seventh grade “Geography” (Xiangjiao Version · the first volume) Chapter IV of the third quarter is “the main factor affecting the climate.” The main factors contributing to the vastly different climate in different parts of the world are the shape of the Earth, the movement of the Earth, the distribution of land and sea, topography and human activities. The abstraction of the principles involved in the effects of the shape and movement of the Earth on the climate is difficult to understand and accept as far as the seventh-grade student’s age characteristics and acceptability are concerned. I use a variety of teaching methods in teaching, a better solution to this problem.