初中英语语法 定语从句精讲课件.ppt

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1、定语从句,定语从句的概念,Translation:,1、这是一个用功的女孩。,This is a hard-working girl.,定语,修饰句子中的名词或代词的句子成分,2、这是一个读过很多书的女孩。,This is a girl who has read a lot of books.,定语,This is a girl who has read a lot of books.,概念：在复合句中，修饰主句中某一名词或代词的从句，被称为定语从句。,先行词：定语从句所修饰的名词或代词，被称为先行词。,关系词：引导定语从句，并代替先行词，在定语从句中充当某个成分的词。,定语从句解题“三步走”

2、：一、找主干二、还原先行词三、确定关系词,定语从句的关系词有：,that,which,who,whom,whose,as where,when,why,关系代词,关系副词,1.The girl_ is drawing is Jims sister.2.The boy _we talked about will come.,who/that,(whom/that),当先行词是人,当先行词是人,又在定语从句中充当主语或宾语时,关系词who/that.。当先行词充当宾语时,关系词可以省略,也可以用whom.。,1.The dog_wants to eat meat is in my room.2.T

3、he car_ he bought was a second-hand one.,(which/that),which/that,当先行词为物,当先行词为物，又在定语从句中充当主语或宾语时，关系词用which/that。当先行词充当宾语时，关系词可以省略。,05年天津The young lady _ we met yesterday is our new maths teacher.A what B whose C whom D which,1.The worker _ arm was cut down was sent to hospital.2.The house _door is bro

4、ken is my home.,whose,whose,当先行词在定语从句中充当所有格,人的,物的,当先行词在定语从句中充当所有格时，表示所属关系，引导词用whose，此时先行词可以是人也可以是物,7.I wish to thank Professor Smith,without _ help I would never have got this far.A.who B.whose C.whom D.which,John is the boy _legs were badly hurt in the accident.A.whose B.that C.who D.which,Look out

5、!Dont get too close to the house roof(房顶)is under repair.A.whose B.which C./D.that,1、当先行词是不定代词nothing,something,anything,everything,all,one等时，且指物时，定语从句引导词只用that。(1).There is something _ Im afraid.(2).All _ can be done has been done.(3).All _glitters is not gold.,that,that,特殊情况,that,2、当先行词被形容词最高级所修饰时

6、，定语从句引导词只用that.(1).This is the best building I have seen in Paris.(2).She is the most beautiful girl I have met.,（that）,（that）,3、先行词被序数词，或者被the last(最后的),the only(唯一的),the very（正是那个）,all,any,every,few,little,no,some等词所修饰时，引导词只用that。(1).This is the first place I want to visit.(2).He is the only perso

7、n can work out this problem.,（that）,that,4、先行词为all,anyone,ones,those,one，且指人时，引导词只能用who(1).The one _ doesnt work hard will never succeed in his work.(2).The one _ cant be bought from shops is very expensive.,who,that,定语从句改错,1.Is this the book your father bought it for you?2.Who is the man you talked

8、 with him?3.They are talking about the people and the things which they saw on their way home 4.Who is the man who is speaking to your mother?,(that),that,5It was the meeting which importance was known to all people 6.Miss Li is our English teacher whom likes eating fruits,whose,who/that,1.The man _

9、is talking to me is a friend of my fathers.2.The school _is famous here has a long history.3.I live in the room _windows face south.4.He is a person _ we like very much.5.The last place _ we visited was the Great Wall.,that/who,that/which,whose,(that/whom),that,2012山东）23.Maria has written two novels

10、,both of _ have been made into television series.A.them B.that C.which D.what,关系副词,I still remember the day,Shanghai is the city where I was born.,Please tell me the reason why you missed the plane.,when I first came to school.,The day I first came to school.,when：表示时间where：表示地点why：表示原因,关系词,信息,补全,20

11、12重庆）29.Sales director is a position _communication ability is just as important as sales skills.A.which B.that C.when D.where,2012浙江）9.We live in an age _ more information is available with greater ease than ever before.A.why B.when C.to whom D.on which,介词+关系代词,He is the man on whom you can depend.

12、She bought some books with which I wasnt familiar.,in the direction at the rate The rate at which animals are being destroyed has increased.,看搭配,看先行,2012四川13.In our class there are 46 students,_ half wear glasses.A.in whom B.in them C.of whom D.of them,He has two sons who work in the same company.,H

13、e has two sons,who work in the same company.,限制性定语从句非限制性定语从句,非限制性定语从句,不用，与主句隔开,通常译为先行词的定语，“的”,用，与主句隔开,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。,通常译为主句的并列句,限制性,非限制性,先行词不可缺少的定语，若删除，主句则失去意义或表达不完整,非限制性定语从句,关系代词,which：指物who/whom：指人whose：既可指人、也可指物,关系副词,when：表示时间where：表示地点why：表示原因,that,Jim passed the driving test,surpr

14、ised everybody in the office.,which,2012全国二That evening,_ I will tell you more about later,I ended up working very late.A.that B.which C.what D.when,2012陕西 It is the third time that she has won the race,_ has surprised us all.A.that B.where C.which D.what,关系代词as和which的辨析,He married her,as/which was expected.,He is honest,as/which we can see.,As is known to all,China is a developing country.,He is from the south,as we can know from his accent.,John,as you know,is a famous writer.,I have never heard such stories as he tells.,This is the same dictionary as I lost last week.,