课本中每章最后的复习参考题,是供复习全章使用。有些题有一定的灵活性,如果能认真挖掘,通过一题多解,一题多变等灵活多样的形式加以解决,不仅能对基础知识进行有效的复习,而且可以为学生提供很多创新的机会,现举一题如下:例如,在复习课上,我曾就新教材第一册(上)第137页第4题, The final review reference for each chapter in the textbook is for reviewing the entire chapter. Some questions have certain flexibility. If they can be earnestly explored and solved in a flexible and diverse way, such as multi-solution, multi-change, etc., not only effective review of basic knowledge, but also many innovative opportunities for students For example, in my review class, I have given a brief introduction on the fourth issue of the new textbook, Volume I (above), page 137,