2. 含状语从句的复合句转换成简单句。即将状语从句转换成状语短语：
He can't come because he is ill. 他因病不能来。
→He can't come because of his illness. 他因病不能来。
Turn off the light before you leave. 离开前请关灯。
→Turn off the light before leaving. 离开前请关灯。
He went home after he finished his work. 他做完工作后就回家了。
→He went home after finishing his work. 他做完工作后就回家了。
He was so angry that he couldn't speak. 他气得话都说不出来。
→He was too angry too speak. 他气得话都说不出来。
He studied hard in order that he could pass the exam. 他努力学习以便能考及格。
→He studied hard in order to pass the exam. 他努力学习以便能考及格。
欧美公学整理。