一、材料作文原题展示。材料:在海边,我捡起一枚小小的贝壳。贝壳很小,却非常坚硬和精致。回旋的花纹中间有着色泽或深或浅的小点,如果仔细观察的话,在每个小点周围又有自成一圈的复杂图样。怪不得古时候的人要用贝壳来做钱币,在我手心里躺着实在是一件艺术品,是舍不得拿去和别人交换的宝贝啊!在海边捡起这一枚贝壳的时候,里面曾经居住过的小小的柔 First, the material composition of the original title display. Material: At the seaside, I pick up a small shell. The shells are small but very hard and delicate. There are tinted or dark or light dots in the middle of the swirling pattern. If you look closely, there is a complicated pattern around each dot. No wonder people in ancient times used shells to make coins. It was a work of art lying in the palm of my hand. I was reluctant to take the baby I exchanged with others. When I picked up this shell at the seaside, I once lived. Little soft