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as在定语从句中的用法1


as在定语从句中的 用法
主讲人 夏利智

高中英语从句专题微课程-6

Teller微课程工作室

Teaching aims
Enable students to grasp the usage of as in attributive clause
Enable students t

o grasp the difference between “as” and “which” in attributive clause

一、“as” in attributive clauses
“As” can be used to introduce an attributive clause, including restrictive and non-restrictive attributive clause. Used as a relative pronoun, “as” can be served as an subject, a predicative and an object.
Example: As is known, great changes haven taken place in Jinhua city. (subject) I have never seen such kind of people as they are. (predicative) No one will believe such stories as he told. (object)

一、as in restrictive attributive clauses
“As” can be used to introduce a restrictive attributive clause. It may exist in “so/such…as” or “the same…as” structures and represents the antecedents being nouns for people or things.

Example:
This is the same wallet as I lost. Mike is so cute as everyone likes.

Comparison
In “the same…as” structure, “that” can also be used to replace “as”. 1) This is the same wallet as I lost.
这个钱包跟我丢的那支一模一样。

2) This is the same wallet that I lost.
这就是我丢的那个钱包。

二、as in non-restrictive attributive clauses
1. We can use “as” to introduce an non-restrictive attributive clause to further clarify the meaning of the main clause.

2. The as-clause can be put at the beginning, or middle, or at the end of
the sentence. 3. “As” can be used in some fixed structures, such as “as we know”, “as is expected”, “as is often the case”, etc…

Example: He is an English man, as I know from his accent.

Difference between “as” and “which” in attributive clause
1. As was known,Terry won the first prize in the competition. Terry won the first prize in the competition,as was known. Terry, as was known, won the first prize in the competition. 2. Terry didn't get promotion, which was unexpected.
1. As-clause can be put in front of or at the end of the main clause.

1. which-clause can only be put at the end of the main clause.
2. “As” introducing a clause is used to express the speaker’s opinion, idea, and so on, translated into “正如…所…” in Chinese. 2. Which is used to give a supplementary explanation to the main clause. It can be translated into “这件事,这一点”.

Summary
“As” can be used to introduce an attributive clause, including restrictive and non-restrictive attributive clause. 2. When used to introduce restrictive clause, “as” is always used in some fixed structure. 3. When as is used in non-restrictive clause, we should pay attention to the difference of “as” and “which”, both their place and there Chinese meanings.

Teller 微课程工作室
负责人:李威峰
学科指导:李威峰(兼) 技术指导:李威峰(兼) 成员: 汪 兰 刘少敏 周英巧

江淑芳
曹 朱 薇 丽







鲍冰茹
洪燕茹 李嘉懿

杨丽娟

夏利智


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as在定语从句中的用法 | 定语从句as的用法 | as引导定语从句的用法 | 定语从句中as的用法 | 定语从句as的用法总结 | 定语从句用法 | 定语从句whose的用法 | 定语从句that的用法 |