错的,你的谓语动词太多了.
一般一个简单句中只能有一个谓语动词的
所以该句话应改为：There will be a football match at our school this afternoon
或者There will have a football match at our school this afternoonʲô��ν�ﶯ��There�ߣ��ߣ��ߣ��ߣ�a football match this afternoon inour school�