◇ supply常与to／for或with连用，其结构是：supply sth．to／for sb．或supply sb．with sth．。例如：
They supply food to／for the survivors．＝They supply the survivors with food．他们供应食物给幸存者。
◇ provide常与for或with连用，其结构是：provide sth．for sb．或provide sb．with sth．。例如：
He provides food and clothes for his family．＝He provides his family with food and clothes．他给家人提供衣食。