[标签：语法,状语从句,英语]
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.
