定语从句专项讲解
比较:I live in the same house that he used to live in.
I'm wearing the same shirt as you wore yesterday.
比较:Here is so big a stone as no one can lift. (定语从句)
Here is so big a stone that no one can lift it.(结果状语从句)
②如为非限制性的,多单独引导一个定语从句,这种定语从句可置于句首,句中或句尾,译为"正如,这一点"。(动词常为know, see, expect, point out, etc.)
As we all know, smoking is harmful to one's health . (as 作宾语)
=As is known to all, smoking is harmful to one's health . (as 作主语)
=It's known to all that smoking is harmful to one's health .
=Smoking is harmful to one's health , as we all know .(as 作宾语)
=Smoking, as we all know, is harmful to one' health.
He was a foreigner, as I knew from his accent. (宾语, 先行词是前面整个句子)
Ⅲ. 关系副词引导的定语从句:
●When 指时间,在定语从句中作时间状语。其先行词是表时间的名词(如:time, day, week, tear, month, etc.)
He came last night when I was out.
We will put off the picnic until next week, when the weather would be better.
注意:先行词为"时间名词",可用when引导定语从句,when在定语从句中作状语;还可以用which或that 引导,which或that在从句中作主语或宾语。
比较: I still remember the day when /on which my brother joined the army.(作状语) Next month, when you will be in your hometown, is just around the corner.
I still remember the days which/that we spent together. (作宾语)
Next winter which/that you'll spend in Harbin, I'm sure, will be exciting.
I shall never forget the day when Shen Zhou Ⅴ was launched, which has a great effect on my life.
There are occasions when joking is not permissible.
●Where 指地点,在定语从句中作地点状语。其先行词是表示地点的名词,如:place, school, factory, room, etc.
This is the place where I was born.
I live in the room where /in which he used to live.
注意:先行词是"地点名词",定语从句可用where引导,还可用which或that引导,which/that 在从句中作主语或宾语。
比较: ※This is the factory where /in which he worked last year. (作状语)
The treatment will continue until the patient reaches the point where he can walk correctly and safely.
I think you have got to the point where a change is needed, or you would fail.
Government reports, legal papers and most business letters are the main situations where English is used.
He's got himself into a dangerous situation where he's likely to lose control of the plane.
The small mountain village where we spent our holiday last month lies in what /the place which is now part of Hubei.
This is the park which/that they visited last year. (作宾语)
Not having been there before, he simply had no idea about the place, which everyone says is worth visiting.