初中定语从句基础讲解课件共22张

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,#,初中定语从句基础讲解,什么是定语从句呢？,修饰前面某一名词或代词的从句叫定语从句。,结构：先行词,+,关系词,+,句子,I love singers who write their own music.,先行词,关系词,定语从句,The man,who,lives next to us,is a,policeman.,先行词,_,_,关系词,_,定语从句,关系词,关系代词,:,that,which,who,whom,whose,关系副词,:when,where,why,人,(n.)+,who,/,that,+,从句,物,(n.)+,that,/which,+,从句,关系代词的作用：,a.,做代词，代替先行词,b.,在从句中担任句子成分：主语或宾语,c.,做连词，把主句和从句连接起来,I love singers who write their own music.,关系代词,:,1.who,指人,作主语或宾语,(,作宾语可省略）,The man,who,I talked with is our teacher.,A person,who,steals things is called a thief.,2.whom,指人,作宾语,(,作宾语可省略,如介词提前则不能省,),The man,(whom/who),I nodded to is Mr.Li.,The man,to whom,I nodded is Professor Li.,3.which,指物，作主语或宾语,(,作宾语可省,略,如介词提前则不能省,),These are the trees,which,were planted,last year.,This recorder,（,which,）,he is using is,made in Japan.,Is this the library,(which),you borrow books from?,Is this the library,from which,you borrow,books?,4.,that,指人,/,物，作主语或宾语,(,作宾语可省略）,A plane is a machine.It can fly.,A plane is a machine,that,can fly.,He is the man.I told you about him.,He is the man,(that),I told you about.,I have,an apple,.,An apple,is red.,I have,an apple,that,is red.,修饰先行词,an apple,主语,主语,关系词,that,在定语从句中作主语时不能省掉。,I have,some friends,.,Some friends,like sports.,I have some,friends,who,like sports.,修饰先行词,friends,主语,主语,/,that,关系词,who/that,在定语从句中作主语时不能省掉。,关系词在定语从句中作主语时，,谓语动词的单复数应与先行词保持一致。,I prefer,shoes,that,are,cool.,I have,a friend,who,plays,sports.,I like,the music,.,I can dance to,the music.,I like,the music,that,I can dance to.,宾语,宾语,关系词在定语从句中作宾语时可以省掉。,I like,the girl,.,You are talking to,the girl,.,I like,the girl,who(m),you are talking to.,宾语,宾语,/that,关系词,who/that,在定语从句中作宾语时可以省掉。,归纳：,that,即指人又指物，作主语或宾语。,which,指物，作主语或宾语。,who,whom,指人,who,作主语或宾语,whom,作宾语。,关系词,在定语从句中作宾语时，可省去。,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.,which/that,which/that,who/that,whom/that/who,任务,I.,阅读下列句子，再用,who/that,填空。,1.I have a,brother,_ likes soccer.,2.Tom doesnt like,movies,_are too long,and too scary.,3.We prefer,groups,_ play,loud and,energetic songs.,4.,He likes,friends,_ often help each other.,who/that,that,that,who/that,任务,II.,请将下列题中的两个句子合并成一个句子。,1,I like,music,.,The music,is loud and exciting.,_.,2.,She loves,movies,.,The movies,are romantic.,_.,3.,T,ony likes,music,.,He can dance to,the music.,_.,I like music that is loud and exciting.,She loves movies that are romantic.,Tony likes music that he can dance to.,Match the two sentences,1.Im reading a book.,The book,is about Bill Gates.,_,2.He is a teacher.,The teacher,teaches us Chinese.,_,3.I dont like the man.,He,is smoking.,_,4.Where is the picture?You bought,it,last week.,_,Im reading a book that/which is about Bill Gates.,He is a teacher who/that teaches us Chinese.,I dont like the man who is smoking.,Where is the picture that you bought last week?,whose,作定语,表示所属关系。,The boy is my classmate.,The boys,father is a policeman.,The boy,whose father is a policeman,is my classmate.,A child _ parents are dead is called an orphan(,孤儿,).,A.who B.whose,C.whos D.which,Look at the girl _name is Lucy,.,A.who B.that,C.whos D.whose,when,在定语从句中作时间状语，相当于,“,介词,+,关系代词（,which,）,”,。,Ill never forget the day,when,I joined the army,on which,where,在定语从句中作地点状语，相当于,“,介词,+,关系代词（,which,）,”,。,This is the house,where,I lived two years ago.,in which,=,=,关系副词,why,在定语从句中作原因状语，相当于,“,介词,for+,关系代词（,which,）,”,。,Do you know the reason,why,she was late.,for which,=,1.I still remember the day _ we spent in,the forest.,2.I still remember the day _ I first,came to Beijing.,3.Ill never forget the year _ I came to,this school.,4.The factory _ we will visit is large.,5.The factory _ his father works is large.,6.This is the house _ we lived last year.,7.This is the house _we lived in last year.,that/which,when/on which,that/which,where/in which,when/in which,where/in which,归纳,:,关系副词,when,指时间,关系副词,where,指地点,在定语从句中作状语。即使先行词是时间地点,若,作从句中的宾语，只能用关系代词,that,which.,that/which,