高一必修一语法定语从句全面讲解

3.关系副词where主要用于修饰表地点的名词，同时它在定语从句中用作地点状语。如：
This is the village where he was born.
Barbary was working in Aubury, where she went daily in a bus.
☆He works in a factorymakes TV sets.
I know a placeis famous for its beautiful natural scenery.
B. I will never forget the dayswe spent our holidays together.
I will never forget the dayswe spent together.
2．当先行词被序数词修饰时。如：
The first place that they visited in London was the Big Ben.
3．当先行词被形容词最高级修饰时。如：
This is the best film that I have ever seen.
4．当先行词被the very, the only,the just修饰时。如：
2.The teacher told me that Tom was the only person that I could depend on.。
3.China is a country which has a long history.
4.His mother, who loves him very much, is strict with him.
指人
who
whom
whose/of whom
指物
which
which
whose/of which
二.关系副词：
1、why：关系副词why主要用于修饰表原因的名词（主要是the reason），同时它在定语从句中用作原因状语。如：
We don’t know the reason why he didn’t show up.
This is the very dictionary that I want to buy.
After the fire in his house, the old car is the only thing that he owns.
5．当先行词前面有who, which等疑问代词时。如：
Who is the man that is standing by the gate?/Which is the T-shirt that fits me most?
1.当先行词受such, the same修饰时，关系词常用as。如：
I’ve never heard such stories as he tells./He is not such a fool as he looks.
Thisis the same dictionary ashe lent melast week.(同一类)
5.In the street I saw a man who was fromAfrica.
6.Last summer I visited the People’s Great Hall, in which many important meetings are held every year.
四.限制性定语从句中只能用that引导定语从句的情况
五、关系代词as和which引导的定语从句
as和which引导非限制性定语从句时，用法不尽相同，具体情况是：
1.as和which都可以在定语从句中做主语或宾语，代表前面整个句子。如：
He married her, as / which was natural.他跟她结婚了，这是很自然的事。
He is honest, as / which we can see.他很诚实，这一点我们看得出来。
I don’t like the way (that / in which) you laugh at her.
七、在定语从句中，all that相当于引导名词性从句的what，例如：
All that I know is that he has made up his mind to heave the country for a new place.= what I know is that ……
Tomorrow I’ll bring here the magazine (which / that) you asked for.
Tomorrow I’ll bring here the magazineyou asked.
This is the boy (whom / who / that) I played tennis with yesterday.
2. as引导的非限制性定语从句可以放在主句之前、主句之后，甚至还可以分割主句。which引导的非限制性定语从句只可放在主句之后。另外，as常常有“正如、正像”的含义。如：
As is known to all, China is a developing country.
He is from the south, as we can know from his accent.
This is the boyI played tennis with yesterday.
We’ll go to hear the famous singer (whom / who / that) we have often talked about.
We’ll go to hear the famous singerwe have often talked. The manager whose company I work in pays much attention to improving our working conditions.
All that can be done has been done.
He stayed in the library and looked up any information that they needed.。
注意：当先行词指人时，偶尔也可用关系代词who，如：
Any man that / who has a sense of duty won’t do such a thing.
I don’t want a job where I’m chained to a desk all day.
关系代词与关系副词的选择
用关系代词还是关系副词引导定语从句主要看关系词在定语从句中的作用（即所担当的成分）。试比较：
A. I know a placewe can have a picnic.
This is the watch (which / that) I am looking for. (正)
This is the watch for which I am looking . (误)
The babies (whom / who / that) the nurse is looking after are very healthy. (正)。
Zhang Hua has been toParismore than ten times, which I don’t believe.张华已去过巴黎十多次了，这一点我不相信。
注意：当主句和从句之间存在着逻辑上的因果关系时，关系词往往只用which。如：
Tom was late for school again and again, which made his teacher very angry.汤姆老是迟到，这使得老师很恼火。
1．当先行词是everything, anything, nothing,something , all, none, few, little, some等不定代词时，或当先行词受every, any, all, some, no, little, few, much等代词修饰时。如：
There seems to be nothing that is impossible to him in the world.
八、“介词+关系代词”引导的定语从句
关系代词在定语从句中作介词宾语时，从句常常由“介词+关系代词”引出。
The school (which / that) he once studied in is very famous.
The schoolhe once studied is very famous.
定语从句
一.关系代词：1、who, whom, that
限定性定语从句中的关系代词
作主语
作宾语
作定语
指人
who/that
whom/that(可省略)
whose
指物
which/that
which/that(可省略)
whose
指人和物
that
that
whose
非限定性定语从句中的关系代词
作主语
作宾语
作定语
The managercompany I work pays much attention to improving our working conditions.
注意：１．含有介词的短语动词一般不拆开，介词仍放在短语动词的后面。如：look for, look after, take care of等。
另外注意，where有时还可用于抽象名词后引导定语从句。如：
We have reached a point where a change is needed.
There are cases where the word “mighty”is used as an adverb.
He got into a situation where it is hard to decide what is right and wrong.
与关系副词when和where不同，why可以换成that或省略。如：
That’s one of the reasons (why, that) I asked you to come.
2、when：关系副词when主要用于修饰表时间的名词，同时它在定语从句中用作时间状语。如：
There comes a time when youБайду номын сангаасhave to make a choice.
The babies after whom the nurse is looking are very healthy.（误）
6．当先行词为人与动物或人与物时。如：
They talked about the persons and things that they remembered at school
Look at the man and his donkey that are walking up the street.
2.She wore the same dress that she wore at Mary’s wedding.(同一个)。
六、以the way为先行词的限制性定语从句通常由in which或that引导，而且通常可以省略。如：
The way (that / in which ) he answered the questions was surprising.
C. This is the reasonhe was dismissed.
This is the reasonhe explained to me for his not attending the meeting.
三.辨析限制性与非限制性定语从句：
1.China, which was founded in 1949, is becoming more and more powerful.
Gone are the days when they could do what they liked.
We’ll put off the picnic until next week, when the weather may be better.
Don’t forget the timeI’ve told you.