剪拼图形问题在近年考试中屡见不鲜,该题型旨在考查学生的动手操作能力,观察、分析、推理能力和计算能力.解题的关键在于正确运用平移、翻折和旋转等图形变换的知识.现举例说明:例1如图1⑴所示,有一张菱形纸片ABCD,AC=8,BD=6.(1)请沿着AC剪开,把它分成两部分,把剪开的两部分拼成一个平行四边形,在图1⑵中用实线画出你所拼成的平行四边形;若沿着BD剪开,请在图1⑶中用实线画出拼成的平行四边形;并直接写出这 The problem of scissoring graphics is not uncommon in exams in recent years, which is aimed at examining students’ abilities to manipulate, observe, analyze, reason and calculate. The key to problem solving lies in the correct application of the graphic transformations such as pan, fold and rotate As an example: Example 1 As shown in Figure 1 (1), there is a diamond ABCD, AC = 8, BD = 6. (1) Please cut along the AC, it is divided into two parts, the cut two parts Plot into a parallelogram, in Figure 1 (2) with a solid line to draw your parallelogram; if you cut along the BD, in Figure 1 ⑶ draw solid lines with a parallelogram; and write directly This