人教英语必修1Unit5关系副词引导的定语从句课件(共20张).ppt

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1、定语从句,关系副词引导的定语从句,who,（who,whom）,(that),(which),whose,when,where,why,关系副词when.where.why的用法,关系副词引导定语从句具有以下几种作用1.在定语从句中代替先行词2.在定语从句中充当句子成分-状语，即在句中起副词和介词短语的作用3.起连接作用，它把两个句子连接成一个带有定语从句的主从复合句。,1.When表示时间，在定语从句中作状语，其先行词往往是表示时间的词。,1.I cant forget the night when I came to the farm.2.I still remember the days

2、 when I stayed with my grandpa in the countryside.3.The factory where his father works is in the west of the city.,拓展当先行词是时间的名词，即可以用when也可以用which/that来引导，关键是先行词在定语从句中的成分。,1.Do you still remember the days we spent together in the countryside.A.when B.where C.which D.at which 2.We are living in an age

3、 many things are done on computer.A.which B.that C.whose D.when,C,D,Where表示地点，在定语从句中作状语，其先行词往往是表示地点的词。,1.We went to visit the place where Lincoln worked。2.If a shop has chairs where women can park their husbands,women will spend more time in the shop。3.The hotel where we stayed wasnt very clean。,拓展当

4、先行词为地点的名词时，也可以用that/which来引导，这时先行词在定语从句中作主语或宾语。,1.we still remember the farm we visited three months ago.A.where B.when C.that D.what2.New York,last year,is a nice old city.A.that I visited B.which I visitedC.where I visited D.in which Ivisited3.We are just trying to reach a point both sides will si

5、t toghter and talk.A.when B.where C.that D.which,C,B,B,用适当的关系词填空1)A plane is a machine _can fly.2)The car _my uncle bought last week was stolen.3)The students_dont study hard will not pass the exam.4)The woman _ _ you saw in the park is our English teacher.5)He talked happily about the men and books

6、_ interested him greatly in the school.,which/that,(which/that）,who/that,（who/whom/that）,that,6.I know the boy father is the best doctor in the hospital.7.He lives in a big house door is red.8.I still remember the days we stayed together on the farm.9.He went to the house he lived 10 years ago.10.Pl

7、ease tell me the reason he didnt attend school yesterday.,whose,whose,when,where,why,/on which,/in which,/for which,比较填空：1.I still remember the day we spent in the forest.I still remember the day I first came to Beijing.2.The factory _ we will visit is large.The factory his father works is large.3.I

8、 wont believe the reason he told me.I wont believe the reason he didnt attend school yesterday.,（that/which）,when,(that/which),where,(that/which),why,/on which,/in which,/for which,总结：当先行词是时间、地点、原因的时候，不要盲目地就选填when,where,why。一定要先看一下先行词在从句中作何成分，如果不作状语，此时把先行词看作物，再分析其在句子中的成分，从而选填适当的关系词；只有当它们在句子中作状语的时候，才

9、能填when,where,why,或者填“介词+关系代词”。1.Ill never forget the days we worked together.2.I went to the place _ I visited ten years ago.3.This is the reason he was late.,when,（which/that）,why,/in which,/for which,Do you like the book she learned a lot?He built a telescope he could study the skies.There is a tr

10、ee,stands our teacher.Ill never forget the days we work on the farm.Ill never forget the day we work on the farm.,where,where,where,when,when,/from which,/through which,/under which,/in which,/on which,关系副词的用法小结,when,where,why,表示地点，在从句中作地点状语at/in/on+which,表示原因，在从句中作原因状语for+which,表示时间，在从句中作时间状语at/in/

11、on+which,This is the book _ which I spent 5 yuan.This is the book _ which I paid 5 yuan.This is the book _ which we can learn a lot.This is the book _ which we often talk.This is the book _ which I wrote down many notes.,on,for,from,about,in,注意：如果定语从句中的谓语动词为含有介词的短语动词，一般不能拆开，介词要留在短语动词的后面，如:take care

12、of,look after,look for,pay attention to 等。The boy who/whom/that the nurse is looking after is very healthy.The boy after whom the nurse is looking is very healthy.The problem to which you should pay attention is very important.The problem(which/that)you should pay attention to is very important.,表所属

13、关系及整体中的一部分或全部时，用介词of。1)There are 100 teachers in our school,_60/60%are women teachers.2)He has three children,two thirds/two _ work as teachers.3)That table has four legs,all _are very short.总结：介词后只能跟 或，不能跟其他任何一个关系词,of whom,of whom,of which,which,whom,先行词是物,先行词是人,总结:whose+名词=the+名词+of which/whom=of

14、which/whom+the+名词I know the boy whose father is the best doctor in the hospital.=I know the boy the father of whom is the best doctor in the hospital.=I know the boy of whom the father is the best doctor in the hospital.,He lives in a big house whose door is red.=He lives in a big house is red.=He l

15、ives in a big house is red.He has a book,is blue.Which of the followings is NOT true?A.the cover of which B.of which cover C.and the cover of it D.whose cover,the door of which,of which the door,.判断对错，如有错请改正:1.May I use the dictionary that you bought it yesterday?2.The boy you met just now is my son

16、.3.This is the room which Li Ming lived two years ago.4.The house which surface is painted white is our classroom.5.My mother works in the school where we visited yesterday.6.The person I want to see is one whom study hard.7.The day which I was to start arrived at last.,where/in which,whose,which/th

17、at,who studies,when/on which,8.Ill never forget the day when I joined the League.9.Ill never forget the day when we spent together.10.The school in front of that the river is dirty is our school.11.The boy from who I borrowed the book is his brother.12.There are lots of students who playing on the ground.13.This is the pen for which I am looking.,that/which,which,whom,are,which I am looking for,