which 在定语从句中,可以同时做主语和宾语吗?

发布网友 发布时间：2022-05-17 20:45

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热心网友 时间：2023-08-08 10:07

非限定性定语从句的作用是对所修饰的成分作进一步说明，通常是引导词和先行词之间用逗号隔开，将从句拿掉后其他部分仍可成立
1. which引导的非限定性定语从句来说明前面整个句子的情况或主句的某一部分
2.当先行词是专有名词或物主代词和指示代词所修饰时，其后的定语从句通常是非*性的，例如：
Charles Smith, who was my former teacher, retired last year. 查理·史密斯去年退休了，他曾经是我的老师。
My house, which I bought last year, has got a lovely garden. 我去年买的的那幢房子带着个漂亮的花园。
This novel, which I have read three times, is very touching. 这本小说很动人，我已经读了三遍。
3.非*性定语从句还能将整个主句作为先行词, 对其进行修饰, 这时从句谓语动词要用第三人称单数，例如：
He seems not to have grasped what I meant, which greatly upsets me. 他似乎没抓住我的意思，这使我心烦。
Liquid water changes to vapor, which is called evaporation. 液态水变为蒸汽，这就叫做蒸发。
4. 有时as也可用作关系代词
5. 在非限定性定语从句中，不能用关系副词why和关系代词that，而用who, whom代表人，用which代表事物.；

热心网友 时间：2023-08-08 10:07

a) 关系代词who的用法
i. who 的前行词必须是人，在从句中可以担任主语，往往也可以代替在从句中担任宾
语的whom,但是它前边不能有介词，如果带了介词就必须用宾格的whom:
（介词+whom）

This is the teacher who teaches us mathematics.
She is the girl who (whom) I met at the party. （可以替代）
She is the girl whom (who) I went there with. （可以替代）
She is the girl with whom I went there. （不可替代）
ii. who，that在很多情况下可以通用，但是有些情况只能用who:
1. 先行词是one, ones, anyone的时候宜用who.
One who has nothing to fear for oneself dares to tell the truth.
The ones who flatter me don’t please me.
Don’t tell anyone about the news who oughtn’t to know it.
Anyone who fails to finish the task given should be criticized.
2. 先行词为those的时候，宜用who为关系代词 Those who were not fit for their work could not see the beautiful clothes
made of the magic cloth.
Those who want to go to the Great Wall sign up here.

热心网友 时间：2023-08-08 10:08

当然不可以。
这个句子要表达这样的意思：
Once I had to read a textbook，（but） to buy that book was too expensive for me。
如果写成定语从句，用 which 替代 that book ：
………a textbook to buy which was too expensive for me。
为了让关系代词 which 紧跟先行词 textbook，把不定式 “to buy” 放到句末，就成了题目的那样的句子。很明显，定语从句的主语是不定式短语 “to buy which”，而不是 “which”，which 只是作不定式的宾语。
本题的句子还可以加 “ it” 作形式主语：

……a textbook which it was too expesive for me to buy。
真正主语是 “to buy which”。
类似的句子还有：
……the ship‘s logbook，parts of which it was still possible to read。
相当于：………，to read parts of which was still possible。
或 ………，it was still possible to read parts of which。
同样是为了让引导词 “which” 靠近先行词 “logbook”，把不定式 “to read” 放到句末。

以上例句摘自“新概念”第三册32课（老版）

热心网友 时间：2023-08-08 10:08

once i had to read a textbook which was too expensive for me to buy

当然可以，这句话中which同时做了从句的宾语和主语，但for me to buy并不是主句谓语，是状语宾语，但关系代词在从句成分以谓语动词为基准，所以应该是which做了从句主语。

热心网友 时间：2023-08-08 10:09

which是定语从句中的主语，同时也是后面不定式的逻辑宾语，这属于不定式的反射用法。并不是语法意义上的宾语。再如English is easy to learn。不能说English同时是主语又是宾语。
which只能充当一个句子成分。