教育精品：定语从句 (4).ppt

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1、教学目标教学目标n n1 1、了解定语从句的概念及基本用法；了解定语从句的概念及基本用法；n n2 2、区别并正确使用关系代词区别并正确使用关系代词who,which,that.who,which,that.n n3 3、了解关系代词与先行词之间的位置关系。了解关系代词与先行词之间的位置关系。Which one is Harry Porter?The boy _ is Harry Porter.who is wearing glasses定语从句定语从句n什么是定语从句呢？什么是定语从句呢？答案：修饰前面某一名词或代词答案：修饰前面某一名词或代词的从句叫定语从句。的从句叫定语从句。结构：结构：

2、先行词先行词+关系词关系词 +句子句子Harry Porter is a boy who is smart.先行词先行词 关系词关系词定语从句定语从句关系关系代词代词关系关系副词副词which,who,that,whom,whosewhere,when,why二、用法二、用法:These are the trees which/that were planted last year.先先行行词词是是人人关系代词关系代词:who whom whose that which先行词是先行词是物物These are the students who/that won the first place l

3、ast year.1.who,whom,whose,that 用法区别用法区别.who 作定语从句的作定语从句的主语主语或或宾语宾语.The man who is speaking at the meeting is a worker.The man is a worker.The man is speaking at the meeting.分解分解作主语作主语 whom 作定语从句的作定语从句的宾语宾语 The woman whom they wanted to visit is a teacher.The woman is a teacher.They wanted to visit t

4、he woman.分解分解作宾语作宾语 that 可以作定语从句的可以作定语从句的主语主语和和宾语宾语.The woman(whom/that)they wanted to visit is a teacher.可省略可省略 The man who/that is speaking at the meeting is a worker.whose 作定语从句的作定语从句的定语定语.I know the girl whose mother is a teacher.分解分解I know the girl.The girls mother is a teacher.作定语作定语2.which,th

5、at 的的用法用法which 作定语从句的作定语从句的主语主语或或宾语宾语.I like the book(which/that)you bought yesterday.This is a truck which/that is made in China.作主语作主语作宾语作宾语可省略可省略3.只能用只能用that的情况的情况1.序数词序数词或或形容词最高级形容词最高级修饰先行词时修饰先行词时 Tom is the cleverest boy that I have ever known.This is the first play that I have seen since I cam

6、e here.2.先行词是先行词是 something,anything,everything,nothing,all,little,few,much,none,some 等时等时 Everything that we saw in this film was true.Ive read all the books that you lend me.3.先行词被先行词被the only,the very,the right,the last修饰时。修饰时。This is the very book that belongs to him.4.主句是以主句是以who或或which开头的特殊疑问开

7、头的特殊疑问句时句时Who is the girl that is standing under the tree?Which is the machine that we used last Sunday.5.当先行词同时指当先行词同时指人人和和物物时时Ive never heard of the people and things that you talked about just now.nHave you got it?由Who 引导的定语从句，在句中做主语 宾语1、Do you know the man _ is talking with your father?A.whose B

8、.who C.which2、The boys _ the teacher talked to are from Class One.A.when B.which C.who3、Those _ want to go to the museum must be at the school gate at 7 tomorrow morning.A.who B.which C.whom7.A child _ parents are dead is called an orphan.A.which B.his C.whose 8.This book is for the students _ nativ

9、e(本国的本国的)language is not English.A.that B.of whom C.whose 9.The boy _ composition won the first prize is the youngest in the group.A.who B.whose C.that由Whose 引导的定语从句,在句中做定语10、He prefers to eat the rice _ in the south.A.who is grown B.which is grown C.when is grown11、The knife _ I cut the apple with

10、cant be found.A.which B.who C.what 12、The room in _ there are many books is mine.A.that B.who C.which13、This is the pen _ he bought yesterday.A.which B.who C.when由Which 引导的定语从句，在句中做主语 宾语介词提前时只能用介词提前时只能用 whichthat14.All _ is needed is a supply of oil.A.which B.that C.what15.Finally,the thief handed e

11、verything _ he had stolen to the police.A.which B.what C.that先行词是不定代词先行词是不定代词 all,few,little,much,something,nothing,anything只能用只能用that引导引导16.Its the most boring film _ I have ever seen.A.which B.that C.whose17.This is the first car _ arrived this morning.A.which B.who C.that 先行词被序数词或形容词最高级修先行词被序数词或形

12、容词最高级修饰时饰时只能用只能用that引导引导18.I know all people _ are from that village.A.who B.that C.whose19.There is no water _ is needed badly.A.which B.who C.that20.Please take any seat _ is free.A.which B.that C.in which先行词被先行词被all,any,every,few,little,no,some 等修饰时等修饰时只能用只能用that引导引导21.That is the very book _ I w

13、as looking for.A.who B.that C.which22.After the fire in his house,the old car is the only thing _ he owns.A.who B.that C.which先行词被先行词被the only,the very,the same,the last 等修饰时等修饰时只能用只能用that引导引导23.The speaker spoke of some writers and some books _ were popular then.A.who B.that C.which先行词被既有人又有物时先行词被既有人又有物时只能用只能用that引导引导24.Who is the worker _ took some pictures of the factory.A.who B.that C.which主句已有主句已有who或或which时时,只能用只能用that 引导引导see you!