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.
30. For members of theseventeenth-century Ashanti nation in Africa, animal-hide shields withwooden frames were essential items of military equipment, a methodto 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
这道题正确答案是C,E的解释OG是这样说的:Although the infinitive to protect would work if it were not preceded by a comma, it cannot act as a nonrestrictive adjectival phrase modifying items. 这个E的解释是什么意思呢?
E选项的中文意思是什么了:“尽管to protect在没有逗号的时候可以,但是(在有逗号的时候)to do不能作为非限制性形容词修饰items” 先看后半个句子,它是想说 "逗号+ to do"结构,不能作为非限制性形容词修饰items,我认为理由如下: to do是个“非限定动词而且它经常做状语。所以,用逗号把其与主句隔开,弄不懂它是要做状语,还是要做句尾那个名词的定语,所以有歧义。
而对于前半个句子,to do在没有逗号的时候是可以的,但是仍然语义模糊,这还是由于to do这个词既能做状语又能做定语所导致的。 如果做状语,表目的或表原因等任何关系,主句中都没有任何一个词能逻辑上发出to protect这个动作,要么是人自身去protect,要么是using那个器具去protect,所以作状语错。 如果做定语,修饰前面的名词结构。尽管可以认为items of military equipment是to protect的宾语,但是因全句中并未出现任何protect的主语,所以语义不明。