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教自然第一册第一课时,当我向同学们介绍了“自然物体”这个名词以后,让同学们举例说出一种自然物体。有的说山,有的说水,有的说月亮,有的说星星;还有一个同学说雷。这时我紧接着说:“你说雷,我也说雷。雷是不是一种自然物体呢?”同学们茫然。我说:“雷不是物体,它是大自然里发生的一种现象,我们把这样的现象叫做“自然现象”。接着又把教学活动继续进行下去。进行上述转折,是随机的,但又不是盲目的,因为前头连续四个同学举出的例子都是正确的,第五介同学有很大的可能性是没有明确“自然现象”,所以,只要向他们
Teach the first volume of the first volume of nature, when I introduced to students the “natural objects” after the name, let the students give an example of a natural object. Some say mountains, some say water, others say the moon, some say the stars, and another one says mine. Then I said: “You say Ray, I also say Ray. Ray is not a natural object?” The students at a loss. I said: “Ray is not an object, it is a phenomenon that occurs in nature, and we call this phenomenon” natural phenomena. “Then we go on with our teaching activities, and the above transition is random but not Blindly because the examples cited by the four consecutive students at the beginning are all correct, it is highly probable that the fifth internship students have no clear ”natural phenomenon", so long as they give them