如图所示，在平面直角坐标系中，过点A（﹣ $\sqrt{3}$ ，0）的两条直线分别交y轴于B、C两点，且B、C两点的纵坐标分别是一元二次方程x²﹣2x﹣3=0的两个根

阅读短文,下列问题

    Today is Saturday. It is Children's Day, I get up very early. I go to school at about six. Our school is very cleanand beautiful. Birds in the trees sing all the time. Every student wears a white coat. Girls wears beautiful skirts. We sing and dance, run and jump. We look like happy birds.

    Our party begins at half past seven. First, we listen to our teachers, and then the programme(节目) begins. Many people sing together on the stage(舞台) . They sing and dance very well. All the teachers and students like watching and listening to them. After the party we play games in the classroom. All of us enjoy the day very much.

要求：（1）先将题目补充完整，然后再作文。（2）可以大胆选择你最能驾驭的文体，写你最熟悉的内容，表达你的真情实感。（3）不少于600字，注意文中不要使用真实的人名，校名、地名。