■in order that 的用法。其意为“为了”：

　　He studied hard in order that he could pass the exam. 他努力学习，是为了能通过考试。

　　In order that he should not be late, his mother woke him at 6. 为了不让他迟到，他母亲六点就叫醒了他。

　　该结构有时可与 in order to 转换：

　　He is working hard in order to pass the examination. / He is working hard in order that he can pass the examination. 为了考试及格，他正在努力学习。

　　■so that 的用法。其意为“以便”：

　　He studies hard so that he can pass the exam. 为了能通过考试，他学习很努力。

　　I am going to the lecture early so that I抣l get a good seat. 我想早点去听演讲，以便找个好座位。