关于这个问题,我也谈一下我们的怎么看:
1. “as + 过去分词”,这种结构和使用方法十分容易见到,是一种省略使用方法。本句在as 之后看作省略了be 动词。原句实质等于:as was particularly embodied by the Southern states,省略后愈加简练。as 充当了从句的主语。
2. as 表示“正如,正像”的意思,它引导的从句表示说话人的怎么看、态度、讲解或评论,所以,as 从句中用的动词也总是表示这类意义。as 从句可以置于句首、句中或句尾。
3. 关于as 引导的句子,是什么从句的问题,传统语法觉得是“非限制性定语从句”,as 指代主句整个内容;现代语法觉得是“比较状语从句”。至于哪一种称谓更好,这要依据我们的理解和判断,我不加评论。
4. 假如承认它是“比较状语从句”,它作的成分自然要跟名字相符合,就是“比较状语”。不适合叫做“补充性状语”。 “比较分句作补充性状语”——这个说法,名字和用途脱节。
关于 as + 过去分词 省略结构:
用于此句式的动词,一般是表示“计划,想象,预料,叙述,描述,提及,说及,显示,指出”之类的动词,多用于议论文体。容易见到的有:
我举一些容易见到的表达,在过去分词之后还可以加一些其他成分,如:as shown at page two, as shown by this picture。期望网友积累并加深印象:
as planned 正如计划的那样
as scheduled 正如安排的那样
as expected 正如预料的那样
as imagined 正如想象的那样
as arranged 正如计划的那样
as seen from above 正如从上述看的那样
as told before 正如前述
as shown above 正如上面显示的那样
as said 正如说过的(那样)
as mentioned 正如提到的(那样)
as described 正如描述的(那样)
as discussed 正如讨论过的(那样)
as noted 正如叙述到的(那样)
as stated 正如说指出的(那样)
as announced 正如宣布的(那样)
as pointed out 正如已经指出的(那样)
as indicated 如前所示(那样)
as hinted 正如已经暗示的(那样)
as told 正如已经告知的(那样)
as already shown 如已显示(那样)
as emphasized 正如已经强调的(那样)
as observed 正如已察看到的(那样)
as explained 正如已经讲解过的(那样)
as suggested 正如已经提出的(那样)