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自然新教材的特点是图文并茂 ,图文共同构成了自然整体教材。因此 ,恰当地运用课文插图 ,能优化自然课堂教学 ,提高自然教学质量。那么怎样才能有效运用插图呢 ?我认为应注意做好以下几点 :ａ .文图兼顾。教学中 ,教师要既讲文也讲图 ,文图结合 ,注意图文知识的兼顾。如讲《制?
Nature is characterized by new teaching materials, pictures and text together constitute a natural whole textbook. Therefore, the proper use of text illustrations, can optimize the natural classroom teaching, improve the quality of natural teaching. So how can we effectively use illustrations? I think we should pay attention to the following points: a. In teaching, teachers should not only talk about the text, but also pay attention to the combination of graphic and textual knowledge. As saying "system?