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在地理教学中,极地经纬网地图方向的判读,是初中学生比较难以掌握的问题。我在教学中,主要是从以下两个方面进行的。 首先,要求学生弄清两点。 第一点:确定是南极还是北极。如果极点标有“S”则表示南极,标有“N”则表示北极;如果没有标“S”或“N”,只标有地球自转方向的,则根据自转方向来确定:顺时针方向转动的为南极地区,逆时针方向转动的为北极地区,但要强调地球本身总是朗着
In geography teaching, the interpretation of polar maps of the latitude and longitude network is a problem that is difficult for junior high school students to master. In my teaching, I mainly conducted the following two aspects. First, ask the students to make clear two things. The first point is whether it is an Antarctic or an Arctic. If the pole is marked with “S” it means the South Pole, and the sign with “N” means the North Pole; if there is no mark “S” or “N”, it is only marked with the direction of the Earth’s rotation, it is determined according to the direction of rotation: clockwise rotation For the Antarctic region, the Arctic region rotates counterclockwise, but it must be emphasized that the Earth itself is always alive.