这里涉及到的是定语从句的简化概念 .简化为 分词短语,而到底是现在分词(也就是ING形式)还是过去分词要根据 被修饰的那个词(或者从句里的关系代词)是作主动还是被动.1 首先来看做主动的情况,也就是简化为现在分词ing形式 关系代词所引导的定语从句为限制性修饰（关系代词前无逗号），且该关系代词在从句中为主语时，可将从句简化为分词短语，方法如下：第一步：删除关系代词；第二步：将关系代词后的动词变为现在分词；第三步：若动词是be动词，变成分词being后省略。eg. The girl who lives next to my house is my classmate.=The girl living next ...
There was even a cartoon showing the president refusing to shoot a cute bear.=There was even a cartoon which was showing the president who was refusing to shoot a cute bear.sho...
