as planned是什么结构(as 是什么词性)

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as planned是什么结构(as 是什么词性)

2023-08-23 06:54| 来源: 网络整理| 查看: 265

The project will go forward as planned. 该工程将按计划进行。

请问:句子中的 as planned 是什么结构?另外,这样用的 as 是什么词性?

【答】英语在朝着表达简洁的方向发展,as 的这种用法其实是一种省略现象。as 之后其实省略了is。The project will go forward as (is) planned. 跟下句很相似:Everything happened as (was) expected.

as 指代前文整个主句的内容,应该看作关系代词,但表示比较意义,as 本身在从句中作主语。

用于此句式的这类动词,多是“计划,想象,预料,叙述,描述,提及,说及,显示,指出”之类的词,多用于议论文体。除了as planned 以外,常见的有:

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 正如已观察到的(那样)

as explained 正如已经解释过的(那样)

as suggested 正如已经提出的(那样)

以下例句是没有省略be 的情况:

1. Schizophrenia is not a "split mind" as is popularly believed. 

精神分裂症并非人们普遍认为的那样是“分裂的精神”。

来自柯林斯例句

2. As is stated above, this principle applies to all cases. 

如前文所讲, 这一原则适合所有案例。

来自《简明英汉词典》

3. Electron micrographs give some indication here as is shown in Fig 3.12. 

电子显微照片给出的一些说明示于图3.12中。

The game was exciting , as was instanced by the score. 

依分数所示,这场比赛是很紧张的。

来自《现代英汉综合大词典》

4. Homologous parts, as has been remarked by some authors, tend to cohere. 

某些作者曾经说过,同源部分有互相合生的倾向。

来自辞典例句

5. As has been shown before, historicism is not opposed to'activism '. 

正如前面表明的, 历史决定论并不是与能动主义相对立的。

来自辞典例句

6. As has been shown, some are parodies of technical gestures or derivations from autistis gestures. 

如上所述, 一些动作是对技术动作的拙劣模仿或起源于表现自我。

来自英汉非文学 - 民俗

7. As has been argued, traditionally organized libraries have reached an impasse in terms of usability. 

如前所述, 按传统方式组织的图书馆的可用性已陷入绝境。

来自辞典例句

 

【回复曹老师】

既要充当连词引导从句,又要在从句中作成分,对于这个词的词性认定,目前来看,没有哪本语法书能给出合理的解释。

我比较认可的说法是:“定语从句的形式,比较从句的意义”。举个例子:

This principle applies to all cases, as is stated above. 

如前文所讲, 这一原则适合所有案例。

as 是关系代词,指代前文整个内容,而在所引导的从句中作主语,但表示“比较意义”。

【延伸讨论】定语从句的形式  状语从句的意义

我写这个话题,是讨论as 和than 充当关系代词,它们在各自引导的从句中作成分,不是纯粹的从属连词,但在意义上却是比较从句。

我认为:定语从句,可以表示状语从句的意义。

英语中,有些从句在形式上是定语从句,因为句子有先行词和关系词。但是,在意义上并非作定语,而是作状语。或者说,这些定语从句已经超越了定语的意义范畴,而进入了状语的意域。从意义上看,它不是作某个先行词的定语,而是修饰主句的谓语动词或者整个主句的内容了。所以,为了理解方便,我们称之为“定语从句的形式,状语从句的意义”。

1. 定语从句的形式,条件状语从句的意义

The same thing, which happened twenty years ago, would lead to disaster. (=The same thing would lead to disaster if it happened twenty years ago.)  同样一件事情,如果发生在20年前,将会导致灾难。

2. 定语从句的形式,原因状语从句的意义

He is a kind man, who is always ready to help others. (=He is a kind man because he is always ready to help others.)  他是一个好人,因为他总是乐于助人。

3. 定语从句的形式,让步状语从句的意义

Smith insisted on building another house which he had no use for. (=Smith insisted on building another house though he had no use for it.)  史密斯坚持再盖一幢房子,尽管他无此需要。

4. 定语从句的形式,目的状语从句的意义

He wishes to write an article that will attract public attention to the matter. (=He wishes to write an article so that it will attract public attention to the matter.)  他想写篇文章,以便引起公众对此事的关注。

5. 定语从句的形式,结果状语从句的意义

My car broke down halfway, which caused me to come late. (=My car broke down halfway so that it caused me to come late.) 我的车在半路上出了故障,结果使我来晚了。

6. 定语从句的形式,时间状语从句的意义

I saw Mr. Wang who was wandering on the street. (=I saw Mr. Wang when he was wandering on the street.)  王先生在街上散步的时候,我见到了他。

7. 定语从句的形式,比较状语从句的意义

My parents have not so much money as I want. 我父母没有我需要的那么多钱。

(as 作want 的宾语)

He offered more information than is needed. 他提供了多余的信息。

(than 作is needed 的主语)

Everything went smoothly as was expected. 一切按预料的那样顺利进行。

(as 作was 的主语)

 



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