发布时间：2016-03-21 来源：新东方在线 发布人：zolo
可以由that，so that，in order that，lest，for fear that，in case等词引导;
eg: He wrote the name down for fear that(lest) he should forget it.
He took the umbrella with him lest it should rain.
eg：Take the umbrella with you in case it rains.
for feat that：和lest保持一致;
eg：A variety of activities should be organized so that participants can remain active as long as they want and then go on to something else without feeling guilty and without letting the other participants down.