作业帮请教非限制定语从句与分词短语作定语之间的转换问题.
来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/06/02 07:45:47
请教非限制定语从句与分词短语作定语之间的转换问题.
是新概念二中的一句话,请问The operation,which lasted for over four hours,proved to be very difficult可不可以改为The operation lasting for over four hours proved to be very difficult.
顺便请讲解一下定语从句和分词短语间的转换问题，
是新概念二中的一句话,请问The operation,which lasted for over four hours,proved to be very difficult可不可以改为The operation lasting for over four hours proved to be very difficult.
顺便请讲解一下定语从句和分词短语间的转换问题，
可以的.
现在分词=which+主动语态,过去分词=which+被动语态
例：
a package of materials,【circulated】 to all schools……
= a package of materials,【which was circulated】 to all schools……
a second pack,【supporting】 schools against bullying,【produced】 the following year
= a second pack,【which supported】 schools against bullying,【which was produced】 the following yea
现在分词=which+主动语态,过去分词=which+被动语态
例：
a package of materials,【circulated】 to all schools……
= a package of materials,【which was circulated】 to all schools……
a second pack,【supporting】 schools against bullying,【produced】 the following year
= a second pack,【which supported】 schools against bullying,【which was produced】 the following yea