听到这个结果，我不禁跳了起来。

　　②Having made full preparations(＝ After we have made full preparations), we are ready for the examination.

　　做了充分的准备之后，我们准备参加考试。

　　2．原因状语

　　可以与as/since/because等引导的原因状语从句转换。

　　①Being so excited(＝ As he was so excited), he couldn't go to sleep that night.　

　　由于非常激动，那晚他没睡着。

　　②Having lived in the city many years(＝ Since I had lived in the city many years), I knew it well.

　　因为在这个城市住了多年，所以我对它很了解。

　　3．条件状语

　　可以与if/unless等引导的条件状语从句转换。

　　①Working hard at your lessons(＝ If you work hard at your lessons), you will succeed.

　　如果你努力学习，就一定能成功。

　　②Not making good use of the time(＝ If you don't make good use of the time), you'll regret.

　　如果不好好利用时间，你会后悔的。

　　4．方式或伴随状语

　　不可以转换成从句，但可以转换成并列句。

　　①The girls came into the classroom, singing and dancing(＝ and they sang and danced)．

　　女孩子们唱着跳着进了教室。

　　②He lay on the grass, staring at the sky for a long time(＝ and stared at the sky for a long time)．

　　他躺在草地上，长时间地望着天空。

　　5．结果状语

　　表示必然的结果，它常常位于句末，可扩展为一个含有并列谓语的简单句，有时也可以转换成非限制性定语从句。

　　The hospital has recently obtained new medical equipment, allowing more patients to be treated (＝which allows more patients to be treated)．(2017·天津高考单选)

　　这家医院最近得到一批新的医疗设备，这使更多的病人能够得到治疗。

　　6．让步状语

　　可以与although/though引导的让步状语从句转换。

①Knowing all this(＝ Although they knew all this), they made me pay for the damage.