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课文重点介绍了闻名世界的赵州桥设计上的特点,说明了它是建桥史上的一个创举,赞颂了劳动人民的智慧和才干。教学中,可抓住为什么说赵州桥的设计“在建桥史上是一个创举”?引导学生围绕赵州桥的特点,结合插图,深入讨论,理解课文内容。要抓住以下几点:一是雄伟。课文从“桥长”、“桥宽”、“横跨江面”来说明其雄伟。教学中要紧扣上述词语,通过具体数字“五十多米”、“九米多”、“三十七
The text mainly introduces the design features of the world famous Zhaozhou Bridge, which shows that it is a pioneering work in the history of bridge construction and praises the wisdom and talent of the working people. In teaching, we can grasp why the design of Zhaozhou Bridge is ”a pioneering work in the history of bridge construction“. We should guide students to discuss and understand the contents of the text based on the characteristics of Zhaozhou Bridge. To grasp the following points: First, majestic. Text from the ”bridge length“, ”bridge width“, ”across the river“ to illustrate its majestic. Teaching should be closely linked to the above terms, through the specific figures ”more than 50 meters “, ”nine meters “, ”thirty-seven