in order that后面接句子
例如:My father works hard in order that he may support us. 我父亲辛苦地工作为了养家。
in order to后面直接接动词原形,in order to do sth.
例如:In order to earn enough money, he worked late into the night. 为了赚到足够的钱, 他工作到深夜。