摘要：Thanks for your help. 多谢你的帮忙。Thanks to his training experience in the army, he passed the exam easily.多亏他在军队的训练，他这次顺利通过了考试。Tom was
表示动作发生的原因，就是原因状语。一般有介词短语表做原因状语。还有引导词➕主谓构成原因状语从句。
一，介词短语做原因状语
介词短语做原因状语，一般在语法单选题，完形填空和定语从句中考查学生。这里列举一些这些中学常用的的词汇。注意介词搭配。
Thanks for your help. 多谢你的帮忙。Thanks to his training experience in the army, he passed the exam easily.多亏他在军队的训练，他这次顺利通过了考试。Tom was very surprised at the news that his grandfather died.汤姆因为听到爷爷去世的消息感到吃惊。Mary jumped with joy when she heard the good news.玛丽听到这个好消息高兴得跳起来。（with joy 因为高兴）The soldier died from the wound. 这位战士死于枪伤。（死于外部原因用from）The old man died of a heart attack.那个老人死于心脏病。（死于内部原因用of）The dog died of hungry. 那只狗是饿死的。The people died of thirst.那些人是渴死的。My aunt is very tired with her work every day.我的阿姨每天因为工作而疲惫不堪。（with 疲倦的原因）The sports meeting was cancelled because of the bad weather.运动会因为天气不好被取消了。Henry's failure was due to his mistake.亨利的失败是因为他的失误。The traffic accident resulted from the driver's carelessness.这起交通事故是因为司机的粗心大意。Henry failed in the exam, because of which he lost the job. 亨利这次考试不及格，因为此事，他失去这份工作。二，引导词➕主谓，构成原因状语从句
注意主句和从句，注意主句和从句的时态。一般考查主句将来时态，从句一般现在时态。
Since everyone is here, let's begin our meeting.既然大家都来了，我们开会吧。My sister didn't come to school because she was ill.我妹妹没有来上学，因为她生病了。As the plane made such a loud noise, we couldn't hear each other.由于飞机发出如此大的声音，我们互相听不见。Tom didn't attend the meeting, for he had a bad cold.汤姆没有出席会议，因为他重感冒。Now that we are all busy, let's have a party another time. 既然我们都很忙，那我们改天聚会吧。Because the rain has stopped, we can walk out.因为雨停了，我们就可以出去走走了。Considering that it's Saturday today, the traffic is light.考虑的今天是星期天，今天不拥挤。今天推荐几种日常生活用品，大家一定用得到，欢迎选购。
来源：郑老师KMYYZY