都哪些词语可以引导 目的状语

表示目的状语的从句可以由that, so that, in order that, lest, for fear that, in case等词引导，

例如：
You must speak louder so that /in order that you can be heard by all.
He wrote the name down for fear that(lest) he should forget it.
Better take more clothes in case the weather is cold.