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地理事物的图象转化在解题时,可以将题目中的文字叙述转化成比较熟悉的图象,而借助图象可以使题意变得简明、清晰,易于从图象中直观掌握解题条件,进而明确解题思路,使问题获得解决。【例1】当全世界属于7月8日和7月7日的范围恰好相等时:A.北京时间为7月8日8点;B.中时区为7月7日12点;C.西12区为7月7日24点;D.东12区为7月7日0点。解析:这类选择题,带有相当大的迷惑性和模糊度,最好能在审题时边思考边画出数轴式示意图:
When the image of geographical things is transformed into a problem, the text narrative in the topic can be transformed into a more familiar image. With the aid of images, the meaning of the problem can be made concise and clear, and the conditions for solving the problem can be intuitively grasped from the image. , and then clear the problem-solving ideas, so that the problem can be solved. [Example 1] When the world belongs to exactly the same range on July 8 and July 7: A. Beijing time is 8 o’clock on July 8; B. China time zone is 12 o’clock on July 7; C. West Zone 12 is 24 o’clock on July 7th; D. East Zone 12 is 0 o’clock on July 7th. Analysis: This type of multiple-choice question, with considerable deceptiveness and ambiguity, is best able to draw a few-axis sketches while thinking about it: