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1、,The attributive clause introduced by when,where and why.,Look!What day is it today?Why are they getting together again?Today is March,12th when people get together to plant trees!,-Where is it?-It is the basketball court.It is a place where we can play basketball indoors.,-That is Mrs.Green and she
2、 has asked for a leave for her giving a birth to her kid.-That is the reason why she doesnt come to work as usual.,定语从句中关系副词的用法,1.定语从句中关系副词有：when,where,why 2.关系副词在定语从句中所作的成分：关系副词在定语从句中都作状语。when 作时间状语；where 作地点状语；why 作原因状语。,He remembered the day when I arrived in this big city.I went back to the plac
3、e where I was born and grew up.Please give me the reason why you were late this time.,when 作时间状语，意为 on the day,where 作地点状语，意为in the place,why作原因状语，意为for the reason,on which,in which,for which,Detailed explanation,when 指时间，在从句中作时间状语，它的先行词为time,day,morning,night,week,year,moment,period,age等，亦可用“介词+whi
4、ch”替代。,我仍然记得第一次坐飞机旅行的时间。,我们生活在许多事情可以在电脑做的时代。,We are living in an age when many things are done on computer.,I still remember the time when I first traveled by plane.,where指地点，在从句中作地点状语。它的先行词通常为place,spot,street,house,room,city,town,country等，亦可用“介词+which”替代。,Can you tell me the company where he works
5、?,你能告诉我他工作的公司吗？,Keep the books in a place where you can find them easily.,请把书放在容易找到的地方。,Attention,where 引导的定语从句还可以修饰表示抽象空间概念的名词，如 case(情况),point(地步)situation(情形),position(位置),stage(阶段)但先行词为occasions（机会，时候）时，用when引导,What are some situations where body language is the only form of communication?,在哪些情形
6、下身体语言是唯一的沟通方式？,why 指原因或理由，它的先行词只有reason，在定语从句中作原因状语，亦可用“介词for+which”替代。,Can you tell me the reason why you didnt come to his birthday party?,你能告诉我你没参加他的生日宴会的原因吗？,并非先行词是表示时间、地点和原因的词时都用when,where,why，若先行词在定语从句中不作状语，而是作主语或宾语，就必须用which或that。,Attention,We often think of the days which we spent together i
7、n the countryside.比较:We often think of the days when we worked together in the countryside.,when在定语从句中作时间状语，=on the days。,We believe the reason that he told us.比较:The reason why/for which he was absent yesterday is still unknown.,which在定语从句中作宾语,关系副词when,where和why也可用“介词+which”来代替，要注意其先行词(名词）与介词的合理搭配，
8、介词根据先行词或定语从句的谓语动词来确定。when=“at/in/on/during+which”where=“at/in/on+which”why=“for+which”,介词的选用原则,1.根据定语从句中谓语动词的习惯搭配来选用介词eg.This is the book on which I spent 8 yuan.for which I paid 8 yuan.2.根据先行词的习惯搭配来选用介词eg.I remember the days on which I joined the league.the days during which I lived there.the month
9、 in which I stayed there.,Is this the day when/on which I visited the museum?Please put the letter on the desk where/on which he can easily find it.This is the reason why/for which he didnt come to the meeting.,结论：只有当“介词+关系代词”充当地点状语、时间状语或原因状语时，才能用关系副词代替。,表“所有”关系或“整体中的一部分”时，用介词ofeg.The old woman has
10、two sons,both of whom are doctors.=.,and both of them.,Attention,关系副词与关系代词在定语从句中的关系：“介词+关系代词”在从句中作状语相当于一个关系副词。eg.王先生工作的那家工厂是一家鞋厂。这个句子有以下三种表达方式：,The factory that/which Mr.Wang works in is a shoe one.The factory in which Mr.Wang works is a shoe one.The factory where Mr.Wang works is a shoe one.,王先生工作的
11、那家工厂是一家鞋厂,1.Many people who had seen the film were afraid to go to the forest when they remembered the scenes _ people were eaten by the tiger.A.in which B.by which C.which D.that,2.Some pre-school children go to a day care center,_ they learn simple games and songs.A.then B.there C.while D.where,3.
12、The village has developed a lot _ we learned farming two years ago.A.when B.which C.that D.where点拨 该句先行词是The village，定语从句和先行词被谓语has developed a lot隔开，从句中缺地点状语，故选where。,4.After living in Paris for fifty years he returned to the small town _ he grew up as a child.A.which B.that C.where D.when,5.Is thi
13、s the reason _ at the meeting for his carelessness in his work?A.he explained B.what he explained C.how he explained D.why he explained,6.There are altogether eleven books on the shelf,_ five are mine.A.on which B.in which C.of which D.from which,7.Mozarts birthplace and the house _ he composed The
14、Magic Flute are both museums now.A.where B.when C.there D.which 8.Occasions are quite rare _ I have the time to spend a day with my kids.A.who B.which C.why D.when 9.All the neighbors admire this family _ the parents are treating their child like a friend.A.why B.where C.which D.that,10.I work in a
15、business _ almost everyone is waiting for a great chance.A.how B.which C.where D.that 11.After graduation she reached a point in her career_ she needed to decide what to do.A.that B.what C.which D.where12.He was educated at the local high school,_ he went on to Beijing University.A.after which B.after that C.in which D.in that,Thank you!,Thank you!,
