1.现在分词短语【作定语】相当于一个【非限定性定语从句】,用逗号隔开.
2.现在分词短语【作定语】相当于一个【定语从句】,不用逗号隔开.
3.分词作结果状语从句可以不用逗号隔开,因为根据句意一目了然.
4.(1).The study,conducted by Mrs,is seeking for the true reason of such phenomena.
=The study,which is conducted by Mrs,is seeking for the true reason of such phenomena.
(2).The study conducted by Mrs is seeking for.
=.The study which is conducted by Mrs is seeking for the true reason of such phenomena.
(3).Conducted by Mrs,the study is seeking for.
=As it is conducted by Mrs,the study is seeking for the true reason of such phenomena.
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如果我的回答对你有所帮助,请点击本页面中的“选为满意回答”按钮,【分词作结果状语】和放在句后面的【分词充当定语】区别就在【修饰成分上】！状语修饰【整个句子】或【谓语动词】，【 分词做定语】修饰【一个名词或代词词】。上句不能理解成：turning作后置定语，crossinh作结果状语。 Guangdong,konwn for its YUE Cuisine，is lying in the south of china=Guangdong, which is konwn for its YUE Cuisine，is lying in the south of china又如：His parents died, leaving him an orphan.=His parents diedand left him an orphan根据句意，我们可以得知【他为什么成为了孤儿】是因为【他的父母去世了】，前后有【因果关系】，这样就是【结果状语】了。Understand now?.