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逗号后面这部分,在语法上叫什么?

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/15 13:01:08
逗号后面这部分,在语法上叫什么?
306.For members of the seventeenth-century Ashanti nation in Africa,animal-hide shields with wooden frames were essential items of military equipment,a method to protect warriors against enemy arrows and spears.
(A) a method to protect
(B) as a method protecting
(C) protecting
(D) as a protection of
(E) to protect
For members of the seventeenth-century Ashanti nation in Africa,animal-hide shields with wooden frames were essential items of military equipment,protecting warriors against enemy arrows and spears.
,protecting ...在语法上叫什么成分?
楼上的,不要乱说,你连非限定性定语从句都没搞清楚.
1非限定性定语从句:关联词是不可以省略
2.非限定性定语从句非限定性定语从句在形式上就与主句很松散,它与主句之间有一个逗点","隔开;它对其先行词没有限定、修饰的作用,只起补充、说明的作用.有时也用它来对全句进行补充、说明.即使将其去掉,也不会影响句子意思.
而且那叫非限定性定语从句,不叫非限制性定语从句!
是分词 做目的状语
运用animal-hide shields 和wooden frames 作为 essential items of military equipment 的目的是protecting warriors against enemy arrows and spears.