资源描述
单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,定语从句,一.概念:由关系词引导并用来修饰名词,代词,名词性词组或整个句子的句子叫做定语从句,被修饰的对象叫做先行词。,1.He told the good news to Marry.Marry told it to me.,2.He told the good news to Marry and Marry told it to me.,3.He told the good news to Marry,who,told it to me,定语从句相当于一个形容词的功能,所以也叫做形容词性从句。它一般紧跟在先行词之后,必需有引导词(有时侯可以省略),定语从句一.概念:由关系词引导并用来修饰名词,代词,名词,1,二.分类:分为限制性定语从句和非限制性定语从句,限制性定语从句与主句关系密切,是主句不可缺少的部分,去掉之后主,句意思不完整,不能用逗号将其和主句隔开,但引导词作宾语时可省略(介词之后的不能省略),非限制性定语从句只对先行词作附加说明,去掉之后不影响主句的意,思,常用逗号将其和主句隔开,引导词无论在任何时候都不能可省略;,不由that 引导;他的先行词可以是一个单词,也可以是句子的主语,,甚至是一个句子。,不能用that或 why 来引导,指人的关系代词作宾语时,只能用whom,不能用who,不能省略。,Those,who,cannot remember the past,are condemned to repeat it.,Professor White,whose,hometown is very beautiful,will come to our school.,I have a brother,who,is an army officer.(我有一个当军官的弟弟。),I have a brother,who,is an army officer.我有一个弟弟,他是个军官。,三.引导词,也叫关系词,,在句中充当句子成分,起连接作用。,二.分类:分为限制性定语从句和非限制性定语从句限制性定语,2,先行词,充当的成分,关,系,代,词,who,人,主 宾,whom,人,宾,which,物,主 宾,that,人/物,主 宾,as,人/物,主 宾,Whose(of which/whom),人/物,定,关,系,副,词,When(=介 词+which),时间词,状,where(=介词+which),地点词,状,Why(=for+which),原因词,状,先行词充当的成分 关who人主 宾whom人宾whic,3,填空/选择,1.I made a list of all the books,_I want to buy,before I went to the bookstore,.,2.A friend is,a person,_can share your joys and sorrows/happiness and sadness,no matter what/whatever happens.,3.He,_(do)not reach the Great Wall,is not a true man.,4.Recently I bought an ancient Chinese vase,_,was very reasonable.,A.which price,B.the price of which C.its price D.whose price,E.the price of whose F.of which the price,Whose+n.=the+n.+of whom/which=of+whom/which+the+n,.,只用来指人或物且只作定语,意为“,的”,5.They stayed with me three weeks,_ they drank all the wine,I had,.,A.during which B.in time of which C.where D.wherever E.when,6.Is this factory,_we visited,the other day?,A.Where B.that C.the one D.in which,7.This is the school,_ my father once lived,.,8.This is the school,_ I love very much.,用下列所给的定语从句填空,填空/选择1.I made a list of all th,4,1,.,which is called green agriculture/2.which are kept on the farm./3.who live in the north./4.which are now ready for harvest./5.who use green agriculture./6.which have fallen,Farming _1_ grows plants in soil.During spring and summer,the farmers_2_ work long hours in their fields.In autumn,they pick the crops_3_.Farmers _4_ cannot farm in winter.Instead,they care for the animals_5_.The fields lay silent then,hidden beneath the snows_与_6_.,1.which is called green agr,5,只用that的情况,1先行词为不定代词everything/something/anything/nothing/all/much/few/any/little等时。,That is all,that,I can do for you.,He gives me everything,that,he has.,2.定语从句为“there be”句型时,He made full use of time,that,there was left,to him to continue his experiment.,3.当先行词the only/the same/last/the very等修饰时,The only thing,that,could be done is to wait.,4.当先行词被序数词或形容词最高级修饰时,The first thing,that,we should do is to clean the room.,5.先行词既有人又有物时,He told us about the time、people and place,that,the story took place.,6.在以“which”或“who”开头的句子里,Who that knows everything doesnt know anything.,7.当关系代词在定语从句中作表语时,China is not the country,that,it used to be.,8.当先行词前有all,any,few,little,no 等修饰语时,用that。,All the books,(that),he has translated are very popular here.,只用that的情况1先行词为不定代词everything,6,9.当被修饰词为数词时:He brought two cats yesterday.Now I can see the two are playing in the garden,10.如果两个从句中,其中一个已经用which,另一个用that 避免重复。,He built up two a factory,which produced things,that had never been seen before.,11.有时为了避免重复而使用,that引导定语从句。,Which is the car that hit the boy.,Who was the man that she danced with.,注意:1.that不能引导非限制性定语从句。,2.当先行词为the way 时。定语从句。的引导词只有三种情况:,A.that,B.in which,C.省略,什么都不用。,I dont like the way,that/in which/_,he speaks to his parents.,9.当被修饰词为数词时:He brought two c,7,只用which的情况,1.先行词为that时,I have that,which,he has given me,.,2.引导词指物且前有介词时(若指人用whom),The room,in which,I lived last year,was destroyed in a big fire.,The room,where,I lived last year,was destroyed in a big fire.,The room,that/which,I lived in last year,was destroyed in a big fire.,The man,to whom,she is speaking,is my brother.,The man,whom/who/that,she is speaking to,is my brother,怎样来确定,先行词前的介词。,A.根据从句中的谓语动词或短语确定。,This is the book,for which,I paid 10 yuan.(pay for the book),B.根据从句所表达的意义确定。,Its known to all that air and water,without which,man cant live,are very important to us.(without air and water),C.根据先行词确定。,Last night we had a meeting,at which,many problems were solved.,(at the meeting,),3.which 可用来引导限制性和非限制性定语从句。,4先行词为tha t(指物)或those(指物)时,引导词用which,Whats that which was put in the car.,只用which的情况1.先行词为that时,8,只用who的情况,1当先行词是one,ones,anyone 或those(指物)等时,Anyone who does that must be mad.,God helps those who help themselves.,2用在there be 结构中,There is a young man who wants to see you.,3为了避免重复或引起歧义。,I met a friend of mine yesterday who has lived here for 10 years.,4.当先行词是I,you,he they 等时(常用于谚语之中)。,He who plays with fire gets burned.,5.当先行词是指成员的集体名词时,This class who have got tickets will go to the theatre tomorrow.,只用who的情况1当先行词是one,ones,anyo,9,由关系副词引导的定语从句,1when只充当时间状语=介词+which,He came at
展开阅读全文