表示目的的从属连词主要有that, so that，in order that等。
I hurried so that I wouldn’t be late for class. 为了上课不迟到我们赶紧走。
John shut everybody out of the kitchen so that he could prepare his grand surprise for the party.
John saved his money in order that he might buy a bicycle. 约翰为了买一辆自行车而把钱节省下来。
Bring it nearer that I may see it better. 把它拿近一些, 以便使我看得比较清楚。
Speak slowly so that we can follow you. 讲得慢些以便我们能跟得上你。