通过高考题精讲过去分词作原因状语
(2009北京) 34. ____ twice, the postman refud to deliver our letters unless we changed our dog.
A. Being bitten
B. Bitten
C. Having bitten
胡亚楠
D. To be bitten
解析：本题选择B. 本题考查过去分词作条件状语。
____ twice, the postman refud to deliver our letters unless we changed our dog.
A. Being bitten 被动 进行
B. Bitten 被动 完成
C. Having bitten 主动 完成
简历D. To be bitten 被动 将来
本句可改成相对应的原因状语从句：
Becau he had been bitten twice, the postman refud to deliver our letters unless we changed our dog.
世界十大城市排名从句中看出， bite用的是被动完成。（had been bitten）夫妻感情好的句子
=省略后的非谓语（将相同的主语和be动词一起省略，甚至包括连词）
Bitten twice, the postman refud to deliver our letters unless we changed our dog.
句意：除非我们把我们的狗换了，被咬了两次的邮递员拒绝给我们送信。
(2007浙江) 20. ______ by a greater demand of vegetables, farmers have built more green hous.
无聊图片
A. Driven
B. Being driven
C. To drive
D. Having driven
本句可改成相对应的原因状语从句：
Becau they are driven by a greater demand of vegetables, farmers have built more green hous.中国陶瓷
= Driven by a greater demand of vegetables, farmers have built more green hous.
(2006福建) 33． for the breakdown of the school computer network, Alice was in low spirits.
A．Blaming
小学语文教师B．Blamed
C．To blame
D．To be blamed
本句可改成相对应的原因状语从句：
Becau she was blamed for the breakdown of the school computer network, Alice was in low spirits.
= Blamed for the breakdown of the school computer network, Alice was in low spirits.
（2004辽宁）30． ________ by the beauty of nature , the girl from London decided to spend another two days on the farm .
A．Attracting
B．Attracted
C．To be attracted 数字拆分
D．Having attracted
本句可改成相对应的原因状语从句：
Becau she was attracted by the beauty of nature, the girl from London decided to spend another two days on the farm .
= Attracted by the beauty of nature, the girl from London decided to spend another two days on the farm .
