1、（madeofdingshangtuwenmadeofdingshangtuwen）The Attributive ClauseThe Attributive Clause（non-restrictive)non-restrictive)1 1定语从句：修饰某一名词或代词的从句叫定语定语从句：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从句。定语从句一般紧跟在它所修饰的先行词之后。之后。2 2先行词：被定语从句修饰的词叫先行词。先行词：被定语从句修饰的词叫先行词。3 3关系词：引导定语从句的词叫关系词。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
2、代关系词有关系代词和关系副词。关系代词有词有that,which,who,whom,whose,asthat,which,who,whom,whose,as等；等；关系副词有关系副词有when,where,whywhen,where,why等。等。关系词通常有下列三个作用：关系词通常有下列三个作用：A A、引导定语从句；、引导定语从句；B B、代替先行词；、代替先行词；C C、在定语从句中担当一个成、在定语从句中担当一个成分。分。限制性定语从句限制性定语从句(restrictive)非限制性定语从句非限制性定语从句(non-restrictive）The teacher told me tha
3、t Tom was the only person that I could depend on.老师告诉我说汤姆是我唯一的可以依靠的人。老师告诉我说汤姆是我唯一的可以依靠的人。His mother,who loves him very much,is strict with him.他妈妈十分地爱他，对他要求很严格。他妈妈十分地爱他，对他要求很严格。定语从句定语从句1.限制性定语从句和非限制性定语从句限制性定语从句和非限制性定语从句:限制性定语从句限制性定语从句:所谓限制性定语从句就是先行词所谓限制性定语从句就是先行词在意义上不可缺少的定语在意义上不可缺少的定语,如果去掉如果去掉,主句就会失
4、主句就会失去意义或意义不完整。这种从句和先行词的关系去意义或意义不完整。这种从句和先行词的关系十分密切十分密切,写时不用逗号和主句分开。写时不用逗号和主句分开。e.g.I was the only person in my office who was invited.我是我们办公室唯一被邀请的人。我是我们办公室唯一被邀请的人。(如果把从句部分去掉如果把从句部分去掉,整个句子的含义就变整个句子的含义就变了了)非限制性定语从句非限制性定语从句:非限制性定语从句和主句的非限制性定语从句和主句的关系并不十分密切关系并不十分密切,只是对先行词做些附加说明只是对先行词做些附加说明,如果去掉如果去掉,主句
5、的意思仍然清楚。这种从句和主句主句的意思仍然清楚。这种从句和主句之间往往用逗号隔开。在讲话时语调上须停顿。之间往往用逗号隔开。在讲话时语调上须停顿。一般不用一般不用that引导。引导。1)His dog,which was now very old,became ill and died.2)他的狗当时很老了他的狗当时很老了,生病后就死了。生病后就死了。(去掉从句去掉从句,主句的意义仍然完整主句的意义仍然完整:他的狗生病死了。他的狗生病死了。)2)Yesterday I met Li Lei,who seemed to be very busy.昨天我碰上李雷了昨天我碰上李雷了,他好象很忙。他
6、好象很忙。(去掉从句去掉从句,意义仍然完整意义仍然完整:昨天我碰上李雷了。昨天我碰上李雷了。)2.非限制性定语从句中的一些问题：非限制性定语从句中的一些问题：a.非限制性定语从句中非限制性定语从句中,指物时指物时,用用which而不用而不用that。1)Football,which is a very interesting game,is played all over the world.2)All the books there,which have beautiful pictures in them,were written by him.b.指人时主格用指人时主格用who,宾格用宾
7、格用whom,物主格用物主格用whose(也可指物也可指物)。1)Miss Howe,whom you met in the library,2)is our new teacher.2)The Arabs,who are famous for their horses and camels,use these animals for work and in sports.3)Li Ming,whose mother has been ill for two days,is absent from school today.c.另外关系副词另外关系副词when(指时间指时间),where(指地
8、点指地点)也也可以引导非限制性定语从句可以引导非限制性定语从句(注意关系副词注意关系副词why不能引导非限制性定语从句不能引导非限制性定语从句);why不引导定语从不引导定语从句。句。4)He lives in the city,where there is a high tower.5)The Peoples Republic of China was founded in 1949,when he was born.d.介词加关系代词也可以引导非限定性定语从句。介词加关系代词也可以引导非限定性定语从句。6)Wu Dong,withwhom I went to see the film,en
9、joyed it very much.7)Her bag,in which she put all her books,has not been found.8)The story about the Long March,of which this is an example,are well written.3.as,which 非限定性定语从句非限定性定语从句 由由as,which 引导的非限定性定语从句引导的非限定性定语从句,as和和which可代整个主句，相当于可代整个主句，相当于and this或或and that。As一般放在句首一般放在句首,which在句中。在句中。As we
10、 know,smoking is harmful to ones health.The sun heats the earth,which is very important to us.限制性定语从句和非限制性定语从句的区别限制性定语从句和非限制性定语从句的区别限制性定语从句限制性定语从句 非限制性定语从句非限制性定语从句 形式上形式上 不用逗号不用逗号“，”与主句隔与主句隔开开用逗号用逗号“，”与主句与主句隔开隔开 意义上意义上 是先行词不可缺少的定语，是先行词不可缺少的定语，如删除，主句则失去意义或如删除，主句则失去意义或意思表达不完整意思表达不完整 只是对先行词的补充只是对先行词的补充
11、说明，如删除，主句说明，如删除，主句仍能表达完整的意思。仍能表达完整的意思。译法上译法上 译成先行词的定语：译成先行词的定语：“的的”通常译成主句的并通常译成主句的并列句列句 关系词关系词的使用的使用上上 1.1.作宾语时可省略作宾语时可省略1.1.不可省略不可省略 2.2.可用可用that that 2.2.不用不用thatthat3.3.可用可用whowho代替代替whomwhom3.3.不可用不可用who who 代替代替whom whom 1.Yesterday Mr.Li finally bought his own 2.house,_ is a hospital.A.in wher
12、e B.to the east of which C.to the east of it D.in the east of that 3.2.My brothers purse,_ he put￥1,000,4.was missing on the bus.A.there B.which C.in which D.that 5.3.The football match _ the students competed yesterday was very wonderful.A.in which B.which C.in that D.that4.The reason _ he was late
13、 again was that he was caught in a traffic jam in the rush hour.A.which B.in which C.for which D.of which 5.His glasses,_ he could see nothing,was taken away by a naughty boy.A.which B.without which C.with which D.without those 6.The computer,_ he paid￥3,000,was once owned by his uncle.A.which B.for
14、 which C.that D.to that 7.In the past we lost many chances,_ we paid little attention.A.which B.that C.in which D.to which 8.The pen,_ I had been writing for ten years,was broken.A.with which B.with that C.as D.with it 9.Mary has two brothers,_ are doctors.A.both of they B.both of whom C.both of the
15、m D.whom of both 10.The problem _ you argued about yesterday has been solved.A.that B.what C.why D.for which 11.My aunt bought me a book,the name _ I have forgotten.A.of it B.which C.whose D.of which 12.On the way home I met my friend John,from _ home the thief had stolen a computer.A.whom B.which C
16、.that D.whose 13.I hate the way _ you talk to your mother.A.by which B.on which C.in which D.which 14.At last we found the hole in the wall _ the mouse got into the house last night.A.in which B.which C.through which D.by which 15.Last night we saw two movies,_ was interesting.A.both of which B.neit
17、her of which C.both of them D.neither of them 16.I used to live in a house,_ grew a tall tree.A.in front of it B.in front of which C.in the front of which D.in front of that 17.The Second World War _ millions of people were killed ended in 1945.A.when B.during that C.in which D.which Function-practi
18、ceSuggested answers to Ex3 on Page 41.1.Peter danced and sang all evening.People used to think Peter was quiet.Peter,whom people used to think was quiet,danced and sang all evening.2.Sharon gave me a picture for my birthday.She had painted it especially for me.Sharon gave me a picture for my birthda
19、y,which she had painted especially for me.3.We picked all the apples and put them in boxes.They will be transported abroad.We picked all the apples,which will be transported abroad,and put them in boxes.4.The book by Sam Waters was not available.She asked for it.The book which she asked for by Sam W
20、aters was not available.5.The visa(签证签证)has not arrived yet.I need the visa to enter the US.The visa which I need to enter the US has not arrived yet.6.The two traffic accidents happened on the same morning.Then there was a heavy fog.The two traffic accidents happened on the same morning,when there
21、was a heavy fog.7.Tang Ling volunteered to help the welfare house.There she teaches the homeless children.Tang Ling volunteered to help the welfare house,where she teaches the homeless children.8.Anne is going to America next year.Her daughter is in my class.Anne whose daughter is in my class is goi
22、ng to America next year.9.He went on the bus tour with a group of people.Most of them had never traveled before.He went on the bus tour with a group of people,most of whom had never traveled before.1.Alice received an invitation from her boss,_came as a surprise.A.it B.that C.whichD.he 此为非限定性从句此为非限定
23、性从句,不能用不能用 thatthat修饰修饰,而用而用which.it which.it 和和he he 都使后句成为句子都使后句成为句子,两个两个独立的句子不能单以逗号连接。况且选独立的句子不能单以逗号连接。况且选hehe句意不通。句意不通。高考链接2.The weather turned out to be very good,_was more than we could expect.A.what B.which C.that D.it whichwhich可代替句子可代替句子,用于非限定性定语从句用于非限定性定语从句,而而whatwhat不可。不可。that that 不能用于非限
24、定性定语从句不能用于非限定性定语从句,itit不为连词不为连词,使由逗号连接的两个句子并在一使由逗号连接的两个句子并在一起在英语语法上行不通。起在英语语法上行不通。3.It rained hard yesterday,_ prevented me from going to the park.A.that B.which C.as D.it 4.She is a teacher of much knowledge,_ much can be learned.A.who B.that C.from which D.from whom5.China has many rivers,_the Changjiang River is the longest.A.which B.in which C.among which D.one of whichHomework Review the whole unit.
