高中定语从句全面详细讲解附练习题加答案

《高中定语从句全面详细讲解附练习题加答案》由会员分享，可在线阅读，更多相关《高中定语从句全面详细讲解附练习题加答案（41页珍藏版）》请在装配图网上搜索。

1、高中定语从句详细讲解在复合句中，修饰某一名词或代词，用作定语的从句叫做定语从句(attributive clause)。被定语从句所修饰的词叫做先行词(antecedent)。定语从句必须放在先行词之后。引导定语从句的关联词有关系代词who、whom、whose、which、that和关系副词when、where、why等。Finally, the thief handed everything that he had stolen to the police.最后，那个小偷向警察交出他偷的所有的东西。（引导词是关系代词that）His parents wouldnt let him marr

2、y anyone whose family was poor.他父母不让他和家庭困难的人结婚。（引导词是关系代词whose）In the dark street, there wasnt a single person to whom she could turn for help.在那个黑暗的街道上，没有她可以求助的人。（引导词是关系代词whom）In 1519 another traveller who went to America from Europe discovered the tomato.1519年另一位从欧洲去美洲的旅行家发现了西红柿。（引导词是关系代词who）I stil

3、l remember the day when I first came to Beijing.我仍然记得第一次去北京的那一天。（引导词是关系副词when）This is the house where we lived last year.这就是我们去年住的房子。（引导词是关系副词where）二、关系代词和关系副词的功用能关系代词和关系副词用来引导定语从句，在先行词和定语从句之间起纽带作用，使二者联系起来。关系代词和关系副词可作定语从句的一个成分。关系代词可作主语、宾语、定语；关系副词可作状语。1、作主语关系代词在定语从句中作主语时，从句的谓语动词的人称和数应与先行词一致。All that

4、is needed is a supply of oil.所需要的是大量的油。（引导词that在句中作主语）A plane is a machine that can fly.飞机是会飞的机器。（引导词that在句中作主语）The foreigner who visited our class yesterday is from Canada.昨天到我班来访的外国人来自加拿大。（引导词who在句中作主语）They planted the trees which didnt need much water.他们种植了需水不多的树木。（引导词which在句中作主语）2、作宾语在定语从句里作宾语的关

5、系代词在口语中常被省去The noodles (that) I cooked were delicious.我煮的面条美味可口。（引导词that，可省略）The fish (which) we bought wes not fresh.我们买的鱼不新鲜。（引导词which，可省略）The person to (whom) you just talked is Mr.Li.刚才你与其交谈的人是李先生。（引导词whom，不可省略）3、作定语关系代词whose在定语从句中作定语用。Miss Brown is the teacher whose house caught fire last night

6、.布朗小姐就是昨晚房子着火的那位老师。高中英语定语从句用法讲解This is the boy whose mother is our Chinese teacher.这就是那个男孩，他母亲是我们的语文老师。注意：关系代词whose在从句中与它所修饰的词一起作介词宾语时，可以跟介词放在主语和从句之间。The boss in whose company Mr. Kang worked called at the hospital.老板到医院拜访了康先生，康先生在他的公司里工作。4、作状语关系副词where, when和why在定语从句中分别作地点状语、时间状语和原因状语。Ill never for

7、get the time when we worked on the farm.我将永远不会忘记我们在农场工作的那段日子。The factory where his father works is in the west of the city.他父亲工作的那个工厂在城市的西部。This is the reason why he came late. 这就是他来晚的理由。三、关系代词的用法英语中的关系代词有who，whom，whose，which，that和as。它们的用法如下：1、who，whom的用法who和whom指人，who在定语从句中作主语；whom在定语从句中作宾语，在限制性定语从

8、句中可省略。在口语中可用who代替whom。In the beginning, people who bought the tomato often got angry.起初，买到西红柿的人常常会生气。(作主语)The person (whom) you should write to is Mr. Ball.你应该给他写信的人是波尔先生。(whom作宾语能省略)His mother, whom he loved dearly, died in 1818.他很爱你的母亲，她于1818年去世了。（whom引导非限制性定语从句，作宾语但不能省略）2、whose的用法whose 指人或物，在定语从句

9、中作定语，指物时常可用of which取代。I have a friend whose father is a mayor.我有个朋友，他父亲是市长。We lived in a house whose window faces south.我们住在窗口朝南的房子里。3、which 的用法which指物，在定语从句中作主语和宾语，作宾语时，在限制性定语从句中可省略。Today, fruit trees which once grew only in China can now be found in many parts of the world.今天，那些曾经只在中国生长的果树能够在世界上许多

10、地方看到了。（作主语，不能省略）They needed a plant which didnt need as much water as rice.他们需要一种不像水稻那样需要水的作物。（作主语，不能省略）It is used to record the tickets (which) passengers buy.它用来记录乘客所购买的车票。(作宾语，可以省略)He came late, which we all know.我们都知道，他来晚了。（作宾语，在非限制性定语从句中不省略）4、that 的用法高中英语定语从句用法讲解that 多指物，有时也指人，在定语从句中作主语或宾语，指物时其

11、用法和which大致相同，但也有区别。All the people that come from the country work much harder.所有来自农村的人工作都更努力。（that指人，在从句中作主语，不能省略）This is all (that) I can tell you.这是我能告诉你的全部情况。（that指物，在从句中作宾语，常省略）This is the best play that was written by Jack.这是杰克写的最好的一个剧本。（that指物，在从句中作主语，不能省略）She is the only person(that) I can tr

12、ust.她是我唯一可以依赖的人。（that指人，在从句中作宾语，可以省略）5、关系代词that和which的区别（1）相同点这两个关系代词引导定语从句时，都可以指物；在从句中都可作主语或宾语；作宾语时都可省略。The train that ( which ) has just left is for Shanghai.刚开的那列火车是去上海的。(作主语)The film that(which) we saw last night is wonderful.我们昨天晚上看的电影好极了。(作宾语，可省略)（2）用that，不用which的情况当先行词是不定代词或被它们修饰时。all, everyt

13、hing, nothing, something, anything, little等不定代词时（something之后也可用which）。To get the job started, all that I need is your permission.要开始工作，我所需要的是你的许可。Is there anything that I can do for you?有什么要我做的事吗?He answered few questions that the teacher asked.他几乎没有回答老师的那些问题。当先行词被形容词最高级或序数词修饰时。This was one of the m

14、ost interesting books that were sold in this book store.这是这家书店售出的最有趣的书之一。The first thing that should be done is to get some food.该做的第一件事是弄点吃的。当先行词有the very，the only，the same等修饰时。Thats the only thing that we can do now.目前我们只能这样了。Those are the very words that he used.那就是他的原话。当先行词是一个既指人又指物的并列词组时。They w

15、ere talking about the persons and things that they saw in the factory.他们在谈论在工厂里看到的人和事。They talked for about half an hour of things and persons that they remembered in the school.他们聊起他们所能记得起的学校里的人和事来，聊了约半个钟头。当关系代词在定语从句中作表语时。China is not the country that it was.中国已经不是过去的中国了。当要避免与疑问词which重复时。高中英语定语从句用法

16、讲解Which is the car that was made in Beijing?哪辆车是北京制造的?当先行词为the way, the time, the period等时，关系代词常用that，但通常被省略。I dont like the way(that)you speak to her.我不喜欢你对她说话的方式。（3）用which，不用that的情况引导非限制性定语从句。Football, which is an interesting game, is played all over the world.全世界都踢足球，它是一项有趣的运动。Carol said the work

17、 would be done by October, which personally I doubt very much.卡罗尔说这项工作将在十月前做，对此我个人表示怀疑。Dorothy was always speaking highly of her role in the play, which ,of course, made the others unhappy.桃乐茜总是吹嘘她在戏剧中的角色，这当然使别人不高兴。直接放在介词后作宾语时。Language is the most important tool without which people cant communicate

18、 with each other.语言是最重要的工具，没有它，人们便无法交流。巧记that和which的区别：that，which可互换，下列请况勿照办；that情况比较多，不妨对你说一说；不定代词这路货，全用that准没错；先行词前被限制，千万不要用which；要用which别着急，介词提前逗隔离。6、关系代词who与that的区别（1）当先行词是he、people、those等时，引导词常用who。He who does not reach the Great Wall is not a true man.不到长城非好汉。Those who are for me, put up your

19、hands.同意我的人请举手。Ill never forget the people who have helped me.我将永远不会忘记那些帮助过我的人。（2）当引导词作定语从句的表语时常用that。She isnt the little girl that she used to be.她再也不是过去的那个小姑娘了。He is the man that I asked for help yesterday.他就是我昨天求助的人。7、as的用法（1）as引导限制性定语从句通常构成such.as或the same.as固定搭配，as在从句中可作主语、表语或宾语。 I should like

20、to use the same tool as you used yesterday.我想用你昨天使用的那种工具。(作宾语)Many of the sports were the same as they are now.过去的许多运动项目同现在的一样。(作表语)Dont read such books as are not worth reading. Read such books as you can understand.不要读那些不值得读的书，只去读那些你能读懂的书就可以了。He lent me as much money as he had.她把所有的钱借给了我。Repeat th

21、is as often as is necessary.根据需要反复这样做。(作主语)（2）suchthat与suchas“suchthat”表示“如此以致”的意思，用来引导一个结果状语从句；而“suchas”表“像这样的”的意思，用来引导定语从句，as在从句中充当主、宾或表语等。高中英语定语从句用法讲解He is such an honest man that we respect him.他是一个如此诚实的人以至于我们都尊敬他。He is such an honest man as we respect.他像我煤泥烘干机们所尊敬的这种诚实的人。（3）the samethat与the sam

22、e as“the samethat”表同一人或物，而“the sameas”表同种类的东西。试比较下列两个句子：This is the same book that I lost.这就是我丢失那本书。（指同一本书）This is the same book as I lost.这本书跟我丢失那本书一模一样。（并不是原来的那一本）（4）as 引导非限制性定语从句as作关系代词，还可用来引导非限制性定语从句，可以用来代替一个句子或单词，as引导的句子可放在句首、句末或句中。The moon, as is known to everybody, travels round the earth onc

23、e every month.As is known to everybody, the moon travels round the earth once every month.The moon travels round the earth once every month, as is known to everybody.众所周知，月球一月绕地球一周土工格栅。8、but 的用法but既可指人，又可指物，常在定语从句中充当主语。but 本身含“否定”的意思，其作用相当于“that/which/whonot”。它前面的主句必须有“否定”的词(如no, not, little, few, h

24、ardly等)。but引导的肯定定语从句和否定的主句连用，通过双重否定达到强烈肯定的效果。There is no mother but loves her own children.(=There is no mother that/who doesnt love her children.)没有不爱自己子女的母亲。There were few people but were hurt.(= There were few people who/that were not hurt.)几乎没有人不受伤。9、than的用法than既可指人，又可指物，可作关系代词来引导定语从句，than前通常有比较

25、级的词。Dont give children more money than is needed.给孩子们的钱不要超过所需。He has got more than he asked for.他所得到的比他所要求的还要多。Fewer friends than we had expected came to our evening party.来参加晚会的朋友比我们预料的还要少。四、关系副词英语中的关系副词有where，when，why等。1、when的用法when指时间，修饰表时间的先行词，在定语从何中作时间状语。July and August are the months when the

26、weather is hot. 七八月是天气很热的月份。He came last night when I was out. 他昨晚来时，我出去了。Do you remember one afternoon ten years ago when I came to your house and borrowed a necklace of yours?你还记得十年前的一个下午，我到你家借项链的事吗?2、where的用法where指地点，修饰表地点的先行词，在定语从句中作地点状语。高中英语定语从句用法讲解After living in Paris for fifty years he retur

27、ned to the small town where he grew up as a child.在巴黎住了五十年后，他回到他童年时生活的小城镇。I can still remember the sitting-room where my mother and I used to sit in the evening.我还记得那间我妈妈和我晚上常坐在一起的起居室。She will go home where she can rest.她要回家了，在家里她可以休息。One morning, an elephant was led down the road where they stood.一

28、天上午，有人赶着一头象沿着他们站立的那条路走过来。注意：先行词为表示时间、地点的名词时，关系词不一定都用when或where。如果关系词在定语从句中作主语或宾语，就要用关系代词whch或that。This is the factory that/which we visited last year.这是我们去年参观的那家工厂。I wont forget the time that we spent in the countryside.我永远不会忘记我在农村度过的那段时光。3、why的用法why指原因，修饰名词reason，在定语从句中作原因状语。This is the reason why

29、he did so. 这就是他这样做了的理由。Do you know the reason why he left early?你知道香椿苗他为什么早走吗？巧记定语从句的用法主句型，从句型，两种句子要完整。从句紧靠先行词，系词引导要弄清。定人用who或whom，定物which当先用。关系代词有that，定人定物有本领。定时间要用when，定地点where行。关系代(副)词作成分，唯作宾语可以省。五、“介词关系代词”用法1、介词+which在定语从句中分别作时间、地点和原因状语介词+which在关系分句中分别作时间，地点和原因状语，代替相应的关系副词when，where和why。I still

30、remember the day on which (=when)I first came to school.我仍然记得初来学校的那一天。The factory in which (=where) I work is a large one.我工作的工厂是一个大厂子。This is the reason for which(=why)he was put in prison.这就是他为什么被关起来的原因。In the office I never seem to have time until after 5:30 p.m., by which time many people have g

31、one home.在办公室里，我好像知道五点半从有时间，在此前很多人都已回家了。注意：关系代词that在定语从句中作介词的宾语时，介词不能放在它的前面，只能放在从句中有关动词的后面。The village that she lives in is 100 metres away. 她住在100米远的土工布村庄里。2、介词+which(指物)/whom(指人)在定语从句中作地点状语介词+which(指物)/whom(指人)在关系分句中作地点状语，表示存在关系，关系分句主谓常须倒置。（一）定义及相关术语1定语从句：修饰某一名词或代词的从句叫定语从句。定语从句一般紧跟在它所修饰的先行词之后。2先行词

32、：被定语从句修饰的词叫先行词。3关系词：引导定语从句的词叫关系词。关系词有关系代词和关系副词。关系代词有that,which,who,whom,whose,as等；关系副词有when,where,why等。关系词通常有下列三个作用：A、引导定语从句；B、代替先行词；C、在定语从句中担当一个成分。例如：Themanwhoisshakinghandswithmyfatherisapoliceman.该句中，whoisshakinghandswithmyfather是定语从句，修饰先行词theman，“who”是引导定语从句的关系词，代替先行词theman，在定语从句中作主语。（二）关系代词引导的定

33、语从句1who指人，在定语从句中作主语。TheboyswhoareplayingfootballarefromClassOne.正在踢足球的男孩是一班的。Thosewhowanttogotothemuseummustbeattheschoolgateat7tomorrowmorning.想去博物馆的人必须在明晨7点到大门口集合。YesterdayIhelpedanoldmanwhohadlosthisway.昨天我帮助了一位迷路的老人。Thatistheteacherwhoteachesusphysics. 那就是教我们物理的老师。2whom指人，在定语从句中做宾语，常可省略。MrLiuist

34、heperson(whom)youtalkedaboutonthebus.刘先生就是你们在公共汽车上谈论的那个人。LiMingisjusttheboy(whom)Iwanttosee.李明正是我想要见的男孩。Theprofessor(whom)youarewaitingforhascome.你正在等的教授已经来了。Thegirl(whom)theteacheroftenpraisesisourmonitor.老师经常表扬的那个女孩是我们的班长。注意：关系代词whom在口语或非正式文体中常可用who来代替，也可省略。Theman(whom/who)youmetjustnowismyoldfrie

35、nd. 3Which指物，在定语从句中做主语或宾语，做宾语时常可省略。Footballisagamewhichislikedbymostboys.足球是大多数男孩所喜欢的运动。Thefactorywhichmakescomputersisfarawayfromhere.制造计算机的那家公司离这儿很远。Helikestoreadbookswhicharewrittenbyforeignwriters.他喜欢外国作家写的书。Thehousewhichisbythelakelooksnice.湖边的那幢房子看上去很漂亮。Thisisthepen(which)heboughtyesterday.这是他

36、昨天买的钢笔。Thefilm(which)theywenttoseelastnightwasnotinterestingatall.他们昨晚看的电影一点意思也没有。4That指人时，相当于who或whom；指物时，相当于which.。在定语从句中作主语或宾语，作宾语时常可省略。Thenumberofpeoplethat/whocometovisitthiscityeachyearreachesonemillion.每年来参观这座城市的人数达一百万。Whereisthemanthat/whomIsawthismorning?我今天早上看到的那个人在哪儿？Thepersonthat/whomyou

37、introducedtomeisverykind.你介绍给我的那个人很友好。Theseasonthat/whichcomesafterspringissummer.春天以后的季节是夏季。YesterdayIreceivedaletterthat/whichcamefromAustralia.昨天我收到了一封来自澳大利亚的信。5Whose通常指人，也可指物，在定语从句中做定语。Ivisitedascientistwhosenameisknownalloverthecountry.我拜访了一个全国知名的科学家。Hehasafriendwhosefatherisadoctor.他有一个爸爸当医生的朋

38、友。Ioncelivedinthehousewhoseroofhasfallenin.我曾经住在那幢屋顶已经倒塌了的房子里。注意：指物时，常用下列结构来代替：Theclassroomwhosedoorisbrokenwillsoonberepaired.Theclassroomthedoorofwhichisbrokenwillsoonberepaired.Doyoulikethebookwhosecoverisyellow?Doyoulikethebookthecoverofwhichisyellow?（三）“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+

39、关系代词”引出。Theschool(which/that)heoncestudiedinisveryfamous.Theschoolinwhichheoncestudiedisveryfamous.他曾经就读过的学校很出名。TomorrowIllbringherethemagazine(which/that)youaskedfor.TomorrowIllbringherethemagazineforwhichyouasked.明天我将把你要的杂志带来。Thisistheboy(whom/who/that)Iplayedtenniswithyesterday.Thisistheboywithwh

40、omIplayedtenniswithyesterday.这是我昨天跟他打台球的男孩。Wellgotohearthefamoussinger(whom/who/that)wehaveoftentalkedabout.Wellgotohearthefamoussingeraboutwhomwehaveoftentalked.我们将去听那位我们经常谈论的著名歌唱家演唱。ThemanagerwhosecompanyIworkinpaysmuchattentiontoimprovingourworkingconditions.ThemanagerinwhosecompanyIworkpaysmucha

41、ttentiontoimprovingourworkingconditions.我工作的那家公司的经理十分注意改善我们的工作条件。注意：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：lookfor,lookafter,takecareof等。Thisisthewatch(which/that)Iamlookingfor.(正)这是我正在找的手表。ThisisthewatchforwhichIamlooking.(误)Thebabies(whom/who/that)thenurseislookingafterareveryhealthy.(正)那个保姆照看的小宝宝们都很健康。The

42、babiesafterwhomthenurseislookingareveryhealthy.（误）若介词放在关系代词前，关系代词指人时只可用whom，不可用who,that；关系代词指物时只可用which，不可用that。关系代词是所有格时用whose。Themanwithwhomyoutalkedjustnowismyneighbour.(正)你刚才跟他谈话的那个人是我的邻居。Themanwiththat/whoyoutalkedjustnowismyneighbour.(误)TheplaneinwhichweflewtoCanadawasreallycomfortable.(正)我们去加

43、拿大所乘坐的飞机实在很舒服。TheplaneinthatweflewtoCanadawasreallycomfortable.(误)“介词+关系代词”前还可有some,any,none,all,both,neither,many,most,each,few等代词或者数词。如：Heloveshisparentsdeeply,bothofwhomareverykindtohim.他深深地爱着他的父母，他们俩待他都很好。Inthebaskettherearequitemanyapples,someofwhichhavegonebad.篮子里有好些苹果，有些已经坏了。Therearefortystud

44、entsinourclassinall,mostofwhomarefrombigcities.我们班总共有个学生，大多数来自大城市。Uptonow,hehaswrittentenstories,threeofwhichareaboutcountrylife.迄今为止，他写了部小说，其中部是关于农村生活的。词关系代词引导的定语从句特例1). ， .of +关系代词。2)which 代替this/that/the（四）关系副词引导的定语从句1when指时间，在定语从句中作时间状语。IstillrememberthedaywhenIfirstcametothisschool.我仍然记得我第一次来到这

45、所学校的那一天。Thetimewhenwegottogetherfinallyarrived.我们团聚的时刻终于到了。October1,1949wasthedaywhenthePeoplesRepublicofChinawasfounded.1949年10月1日是中华人民共和国成立的日子。Doyouremembertheyearswhenhelivedinthecountrysidewithhisgrandparents.你还记得在农村和你祖父母一起生活的那些年吗？2where指地点，在定语从句中作地点状语。ShanghaiisthecitywhereIwasborn.上海是我出生的城市。Th

46、ehousewhereIlivedtenyearsagohasbeenpulleddown.我十年前住的房子已经被拆掉了。Ivisitedthefarmwherealotofcowswereraised.我参观了那个饲养了许多奶牛的农场。Isthistheplacewheretheyfoughttheenemy?这是他们当初打敌人的地方吗？3why指原因，在定语从句中作原因状语。Pleasetellmethereasonwhyyoumissedtheplane.请告诉我你误机的原因。Thereasonwhyhewaspunishedisunknowntous.他受惩罚的原因我们都不知道。Ido

47、ntknowthereasonwhyhelooksunhappytoday.我不知道他今天为什么看上去不愉快。注意：关系副词引导的定语从句经常可以用“介词+关系代词”引导的定语从句来表示。如：Fromtheyearswhen/inwhichhewasgoingtoprimaryschoolinthecountryhehadknownwhathewantedtobewhenhegrewup.自从他在农村读小学时，他就已经知道长大后要做什么。Greatchangesaretakingplaceinthecitywhere/inwhichtheylive.他们生活的城市正发生巨大的变化。Therea

48、sonwhy/forwhichherefusedtheinvitationisquiteclear.他为什么拒绝接受邀请的原因是十分明了的。（五）限制性定语从句和非限制性定语从句限制性定语从句 形式上：不用逗号“，”与主句隔开。意义上：是先行词不可缺少的定语，如删除，主句则失去意义或意思表达不完整。译法上：译成先行词的定语：“的”关系词的使用上：A作宾语时可省略 B可用that C可用who代替whom非限制性定语从句形式上：用逗号“，”与主句隔开。意义上：只是对先行词的补充说明，如删除，主句仍能表达完整的意思。译法上：通常译成主句的并列句。关系词的使用上：A不可省略 B不用that C不可用

49、who代替whom限制性定语从句举例：TheteachertoldmethatTomwastheonlypersonthatIcoulddependon.老师告诉我说汤姆是我唯一的可以依靠的人。Chinaisacountrywhichhasalonghistory.中国是一个历史悠久的国家。InthestreetIsawamanwhowasfromAfrica.在街上我看到一个来自非洲的人。非限制性定语从句举例：Hismother,wholoveshimverymuch,isstrictwithhim.他妈妈十分地爱他，对他要求很严格。China,whichwasfoundedin1949,i

50、sbecomingmoreandmorepowerful.中国是1949年成立的，现在正变得越来越强大。LastsummerIvisitedthePeoplesGreatHall,inwhichmanyimportantmeetingsareheldeveryyear.去年夏天，我参观了人民大会堂，在那儿每年都要举行许多重要会议。（一）限制性定语从句中只能用that引导定语从句的情况1当先行词是everything,anything,nothing(something除外),all,none,few,little,some等不定代词时，或当先行词受every,any,all,some,no,l

51、ittle,few,much等代词修饰时。如：HaveyoutakendowneverythingthatMr.Lisaid?李老师讲的你都记下来了吗？Thereseemstobenothingthatisimpossibletohimintheworld.对他来说似乎世界上没有什么不可能的事。Allthatcanbedonehasbeendone.所有能做的都做好了。ThereislittlethatIcandoforyou.我不能为你干什么。Hestayedinthelibraryandlookedupanyinformationthattheyneeded.他呆在图书馆查找所需的资料。注

52、意：当先行词指人时，偶尔也可用关系代词who，如：Anymanthat/whohasasenseofdutywontdosuchathing.任何有责任感的人都不会做这样的事。Allthegueststhat/whowereinvitedtoherweddingwereimportantpeople.所有应邀来参加她婚礼的客人都是重要人物。2当先行词被序数词修饰时。如：ThefirstplacethattheyvisitedinLondonwastheBigBen.在伦敦他们参观的第一个地方是大本钟。3当先行词被形容词最高级修饰时。如：ThisisthebestfilmthatIhaveeve

53、rseen.这是我看过的最好的电影。4当先行词被thevery,theonly修饰时。如：ThisistheverydictionarythatIwanttobuy.这正是我要买的词典。Afterthefireinhishouse,theoldcaristheonlythingthatheowns.家里发生了火灾过后，那辆旧车成了他的唯一拥有。注意：当先行词指人时，偶尔也可用关系代词who。如：WangHuaistheonlypersoninourschoolwhowillattendthemeeting.王华是我校唯一出席会议的人。5当先行词前面有who,which等疑问代词时。如：Whoi

54、sthemanthatisstandingbythegate?站在门口的那个人是谁？WhichistheT-shirtthatfitsmemost?哪件T恤衫最合我的身？6当先行词为人与动物或人与物时。如：Theytalkedaboutthepersonsandthingsthattheyrememberedatschool他们谈论着他们所能记起的在校时的人和事。Lookatthemanandhisdonkeythatarewalkingupthestreet.瞧瞧那个沿街走来的人和他的毛驴。（二）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，其用法有相同之处，

55、也有不同之处。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：Hemarriedher,as/whichwasnatural.他跟她结婚了，这是很自然的事。Heishonest,as/whichwecansee.他很诚实，这一点我们看得出来。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：Asisknowntoall,Chinaisadevelopingcountry.众所周知，中国是发展中国家。Heisfromthesouth,asw

56、ecanknowfromhisaccent.他是南方人，这一点我们从他的口音可以知道。John,asyouknow,isafamouswriter.正如你所知，约翰是个著名作家。ZhangHuahasbeentoParismorethantentimes,whichIdontbelieve.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：Tomwaslateforschoolagainandagain,whichmadehisteacherveryangry.汤姆老是迟到，这使得老师很恼火。Thesetablesaremad

57、eofmetal,whichmadethemveryheavy.这些桌子是金属的，这使得这些桌子很重。1.当先行词受such,thesame修饰时，关系词常用as。如：Iveneverheardsuchstoriesashetells.我从未听过象他讲的这样的故事。Heisnotsuchafoolashelooks.他可不象他看上去的那样傻。ThisisthesamedictionaryasIlostlastweek.这部词典跟我上星期丢失的一样。注意：当先行词受thesame修饰时，偶尔也用that引导定语从句，但与as引导的定语从句意思有区别。如：Sheworethesamedressth

58、atsheworeatMaryswedding.她穿着她在玛丽婚礼上穿过的同一条连衣裙。Sheworethesamedressasheryoungersisterwore.她穿着跟她妹妹所穿的一样的连衣裙。(三)以theway为先行词的限制性定语从句通常由inwhich或that引导，而且通常可以省略。如：Theway(that/inwhich)heansweredthequestionswassurprising.他回答这些问题的方式令人惊奇。Idontliketheway(that/inwhich)youlaughather.我不喜欢你冲她的样子。（四）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.Iknowaplacewherewecanhaveapicni