育才学习网1.“which”的用法是什么
“which”的用法是：
1、（用作疑问代词）哪一个，哪一些
Which is my seat?
哪个座位是我的？
2、（用做关系代词）那一个，那一些
He also had a gun with which to defend himself.
他还有一把自卫用的枪。
3、（用作疑问形容词）哪一个，哪一些
Which university did you go to, Oxford or Cambridge?
你上过哪所大学？牛津还是剑桥？
4、（用作关系形容词）这个，这些
The doctor told him to give up smoking, which advice he took.
医生叮嘱他戒烟，他接受了这一忠告。
扩展资料：
词义辨析
that和which都可引导定语从句，但以下情况引导定语从句的关系代词只能用that不能用which。
1、当先行词是all, everything, nothing, anything, little等不定代词，或被first, last, only, few, much, some, any, no等词修饰时，应该用关系代词that，不用which。
2、当先行词为形容词最高级所修饰时，关系代词用that不用which。
3、当并列的两个先行词分别表示人和物时，要用关系代词that而不用which。
4、在强调句型“It is〔was〕。that〔who〕。”中，只能用that，不能用which。
2.which用法
which的用法1、在后置的非限制性定语从句中代替上文出现的事物或者情况（单数或复数）.2、在问句中作疑问代词，在名词从句中作为连接代词用，其含义为“哪儿，哪些”.3、如果非限制性定语从句的先行词不是指主句内容，而是指具体的人、时间、地点，则不用which.这里主要讲解一下再定语从句中的用法：一、关系代词that和which在定语从句中作主语和宾语，放在先行词和定语从句之间，起联系作用，指物时，一般情况下可互换，如：Here is the pen that/which you lost yesterday(that/which 指物作宾语)A plane is machine that/which can fly(that/which指物，做主语)He is the most careful boy that I know(that指人，作宾语)The man that works in this room is a chemist(that 指人，作主语)二、that、which在从句中作主语时，不能省略.作宾语时在口语中和非正式问题中经常省略.如上例1和3中的that、which都可省略.三、关系代词在主语从句中作主语时，从句的谓语动词的人称和数须贺先行词一致.wheat is a plant that/which is grown in the north of China.四、在定语从句中，关系代词that和which指物时，一般没有区别，但下列几种情况中不能互换：1、只能用that的情况：a、先行词为all、everything、nothing、anything、little等不定代词（something后也可以用which）:Is there anything (that) I can do for you town?That is all (that) I Know.b、先行词被序数词所修饰时：The first thing (that) we should do is to work out a plan.c、先行词被形容词最高级所修饰时：This is one of the most exciting football games(that)I have ever seen.The nanjing yangtse river bridge is the longest bridge (that) they ever seen.d、先行词被形容词最高级修饰时：This is the only thing (that) we can do now.He gave me the same pen (that) were written by Lu Xun?This is the very books that weree、当先行词中即有人又有物时：The man and the car (that)you want to see are all here .你想见的人和车斗在这.f、that 可指人，which则不能.who is the man that is reading new paper over there?g、在“the time when”等结构和某些事件状语中，when常被that代替，而且that往往被省略.I may leave here any time I want to.During the time I was there I visited him twice.h、way 后面可根由that引导的定语从句，但that一般都省略：That was the way she looked after us.在下列情况下，只能用whicha、放在介词后面做介词定语时：This is the question about which we've had so much discussion但是，如果把介词放在从句后部.这时which 就可换为that并常省略，如上例可以改为：This is the question that we are had so much discussion about.b、在非限定性定语从句，无论指物指人，都不能用that，指物时，只能用which和其他关系代词，如：All the books there,which have beautiful pictures in them,were written by him.这个地方注意一下：引导词和先行词引导词：就是引导从句的词，比如whether,how,what ,why,when等具有引导其后从句功能呢过得词.先行词：定语从句的引导词前面的被定语从句所修饰的名词、代词.在定语从句中充当一定的成分.。
3.which 的用法
定语从句的关系代词 Which的用法： 若先行词指物则代替先行词在定语从句中充当主语或宾语. This is the pen which was given by my friend. 先行词 指物代替先行词在定语从句中充当主语 This is the pen which my friend gave to me. 先行词 指物代替先行词在定语从句中充当宾语 下面是他和that在定语从句中的区别及用法：that \which在代物时常常可以通用，但有时只宜于用which ，不用that (1) 关系代词前有介词时. This is the hotel in which you will stay. (2) 如有两个定语从句，其中一句的关系代词是that，另一句宜于用which. Let me show you the novel that I borrowed from the liberary which was newly open （新开放） to us. 注意2that \which在代物时常常可以通用，但有时只宜于用that ，不用which. (1) 先行词是形容词最高级或者它的前面有形容词最高级时 This is the best that has been used against air pollution（反对空气污染） in cities. English is the most difficult subject that you will learn during these years. (2) 先行词是序数词，或它的前面有一个序数词时 He is the last person that I want to see. (3) 主句中已有疑问词时 Which is the bike that you lost? (4) 先行词既有人又有物时 The bike and its rider that had run over （撞倒了）an old man were taken to the police station. (5) 先行词是all,much,little,something,everything,anything,nothing,none,the one等代词时 You should hand in all that you have. We haven't got much that we can offer you. I mean the one that you talked about just now. (6) 先行词前面有only,any,few,little,no,all,one of,the same,the very等词修饰时 The only thing that we can do is to give you some money. Li Ming is the only one that got full marks （满分）in our class. Li Ming is one of the students that want to be teachers in our class. (7) 有两个定语从句，其中一个关系代词已用which，另外一个宜用that Edison built up a factory（办了一个工厂） which produced things that had never been seen before. 定语从句的关系副词 Where的用法：若先行词指地点且其在定语从句中充当地点状语. This is the house+I was born in the house. (=I was born there) 介词短语 副词 =This is the house where I was born.这就是我在那儿出生的房子. 先行词 关系副词 in which I was born. 介词+关系代词 which I was born in. 关系代词 这里作介宾的which和that可以省略 that I was born in是的。
4.which的用法
which的用法如下：
1、哪一个；哪一些
used in questions to ask sb to be exact about one or more people or things from a limited number
Which is better exercise─swimming or tennis?
游泳和网球，哪种运动比较好？
Which of the applicants has got the job?
哪一位应聘者得到了这份工作？
Which of the patients have recovered?
哪些患者已经康复了？
Which way is the wind blowing?
风朝哪个方向刮？
2、（明确所指的事物）…的那个，…的那些
used to be exact about the thing or things that you mean
Houses which overlook the lake cost more.
俯瞰湖泊的房子要价高些。
It was a crisis for which she was totally unprepared.
这是一场她完全没有防备的危机。
3、（进一步提供有关某事物的信息）那个，那些
used to give more information about sth
His best movie, which won several awards, was about the life of Gandhi.
他最优秀的电影，就是荣获几项大奖的那一部，是关于甘地生平的。
Your claim ought to succeed, in which case the damages will be substantial.
你的索赔应当能成功，假如这样的话，损害赔偿金将会相当可观。
拓展资料
1、Which do they want me to do? declare war or surrender?
他们想让我做什么，宣战还是投降？
2、I wanted to know which school it was you went to
我想知道你上的是哪所学校。
3、Soldiers opened fire on a car which failed to stop at an army checkpoint
士兵向那辆拒绝在军事检查站停车检查的汽车开了火。
4、They ran out of drink. Which actually didn't bother me because I wasn't drinking
他们把酒喝完了。但实际上这对我来说无所谓，因为我不喝酒。
5、They all look so alike to me that I'm never sure which is which
对我来说他们看起来全都非常相似，我永远搞不清哪个是哪个。
5.which该怎么用
pron.（代词）
1，哪一个，哪一些：特定的一个或那些：
Which of these is yours?
这些里面哪个是你的？
The one or ones previously mentioned or implied, specifically:
2，那一个，那一些：先前提到的或暗指的那个或那些，尤其是：
在从句中用作关系代词为其先行词提供额外附加信息：
my house, which is small and old.
我的房子，又小又旧
3，用在前面带有that 或一介词的从句中作关系代词，定语从句用以给先行词下定义或做限制：
that which he needed; the subject on which she spoke.
那他所需要的；她谈到的话题
4，用以取代that 在从句中作关系代词，该从句限制或给其先行词下定义：
The movie which was shown later was better.
后来上映的电影较好看
5，任一：任一个规定或暗示的事、事情、人；任一：
Choose which you like best.
选你最喜欢的
A thing or circumstance that:
那事情，那情况：
He left early, which was wise.
他早早地离开，那是很明智的
adj.（形容词）
1，…那个：一定数目的人或物中特定的一个或一些：
Which part of town do you mean?
你是说城镇的哪个地区？
2，任一个，任一些；无论哪个：
Use which door you please.
随便你用哪个门
3，…的那个：先前提及或暗指的那个：
It started to rain, at which point we ran.
天开始下雨时，我们跑了起来
6.Which用法
which的用法
1、在后置的非限制性定语从句中代替上文出现的事物或者情况（单数或复数）。
2、在问句中作疑问代词，在名词从句中作为连接代词用，其含义为“哪儿，哪些”。
3、如果非限制性定语从句的先行词不是指主句内容，而是指具体的人、时间、地点，则不用which。
这里主要讲解一下再定语从句中的用法：
一、关系代词that和which在定语从句中作主语和宾语，放在先行词和定语从句之间，起联系作用，指物时，一般情况下可互换。
二、that、which在从句中作主语时，不能省略。作宾语时在口语中和非正式问题中经常省略。
三、关系代词在主语从句中作主语时，从句的谓语动词的人称和数须贺先行词一致。
四、在定语从句中，关系代词that和which指物时，一般没有区别，但下列几种情况中不能互换：
7.请分析一下which的用法
关系代词which的用法 在非限定性定语从句中，只宜用which， 不宜用that. Beijing, which is the capital of China, is a very beautiful city. 在限定性定语从句中which和that在指代物的时候常常可以通用，但是有时只宜用which 而不用that i. 关系代词前面有介词的时候 This is the hotel in which you will stay. ii. 如果有两个定语从句，其中的一句的关系词是that， 另一句宜用which. Let me show you the novel that I borrowed from the library which was newly open to us. 3. 关系代词与介词，关系代词的省略 a） 关系代词和介词 介词放在关系代词的前面时，介词短语只能用which代物，和用whom代人 This is the hero of whom we are proud. I want to find the very pen with which I wrote that letter. 当介词放在句子的末尾时，可用that/which代物，that/whom/who来作为介词的宾语， 且这个做介词宾语的关系代词往往忽略 This is the hero that (who/whom/忽略) we are proud of.。
8.求助关于'which'的用法
which 用于定语从句，作关系代词，在句中要做成分
in which 用于定语从句，作关系副词，在句中不做成分，in which=where
in which 只能用在定语从句中，等于where，在定语从句中作状语。
如：He lived in the house in which Tom once lived.
He lived in the house where Tom once lived.
定语从句中.如
this is the room in which we stayed
先行词是room，后的句子是用来修饰room的
但是room不可做stay的成分，因为stay是不及物动词，后不可直接家宾语
所以要有个介词.
其实上述的句子=
this is the room which we stayed in.
这里的介词是可以提到which 前的