初中定语从句基础篇.ppt

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1、Unit 9 I like music that I can dance toThe Attributive Clause,(定语从句基础篇),请先看两个例子1.Be careful of the dog that doesnt bark.2.Dont wake the boy who is sleeping.,定语从句,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+关系代词+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 pol

2、iceman.,先行词,_,_,关系代词,_,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,I like clothes.,Clothes look unusual.,I like clothes,that look unusual.,clothes,6,I like movies.,Movies are about monsters.,I like movies,that are about monsters,movies,7,I like so

3、me friends.,Some friends like sports.,I like friends,who like sports.,friends,8,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 like some friends.,Some friends like sports.,I like some friends,who like sports.,修饰先行词 friends,主语,主语,/that,关系词

4、who/that 在定语从句中作主语时不能省掉。,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。,指人：that,who,whom,指物：that，which,关系代词,*关系代词

5、连接先行词和定从。*关系代词代指前面的先行词，又在定语从句中作主语或宾语。*做主语时，从句中动词单复数形式由先行词决定，作宾语时，关代可省略。,小结：that 既可指，也可指，作主语，省略；作宾语，可以。which只指物，作主语，不能省略；作宾语，可以省略.,who 指，作主语，不能；作宾语，可以,（常用whom）,Who/that 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.She has a dog that looks like a lion.I have a friend who plays sports.,Its

6、 an animal that/which.,looks really beautiful,doesnt sing clearly,sing very well,大胆描写我们的同学：,is the boy/girl who,is the boy who has long hair.is the girl that is helpful.,关系代词who/that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.sing clearlycan dance,练习：

7、判断Who/that 在从句中担任主语还是宾语。并将每个句子一分为二。,I love singers who write their own songsHe is the man who I met yesterday.I like music that I can dance to.I prefer a sandwich that is really delicious.,主语,宾语,宾语,主语,I love singers.The singers write their own songs,He is the man.I met him yesterday.,I like music.I

8、can dance to the music.,I prefer a sandwich.It is really delicious.,任务II.组装句子。1.I like music.The music is loud and exciting._2.She loves movies.The movies are romantic._.3.Tony likes music.He can dance to the music._,I like music that is loud and exciting.,She loves movies that are romantic.,Tony li

9、kes music that he can dance to.,Match the two sentencesIm reading a book.The book is about BillGates._2.He is a teacher.The teacher teaches usChinese._ 3.I dont like the man.He is smoking._,Im reading a book that/which is about Bill Gates.,He is a teacher who/that teaches us Chinese.,I dont like the

10、 man who is smoking.,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,whose 在从句中作定语,表示所属关系。其后的事物属于先行词的一部分。,The boy

11、 is my classmate.The boys father is a policeman.,The boy whose father is a policeman is my classmate.,可译成“先行词的”,A child _ parents are dead is called an orphan(孤儿).A.who B.whose C.whos D.whichLook at the girl _name is Lucy.A.who B.that C.whos D.whose,(1)指物时只用that，不用which 的场合。,当先行词为all,much,little,few

12、,none,something,anything,everything,nothing等不定代时，a.We have done all that can save him.b.I am sure she has something(that)you need.,先行词被all,every,no,修饰时：,Ive read all the books(that)you gave me.,先行词被序数词、形容词最高级或the only,the last修饰时。,This is the best book(that)Ive ever read.,This is the first compositi

13、on(that)he has written.,That white flower is the only one(that)I really like.This is the very book(that)I want to find.,He talked about the teachers and schools（that）he had visited.,当先行词同时指人和物时，关系代词 只能用 that.,先行词是疑问词who,which,what 时，关代用that而不用who,(whom)和which引导。,that和which的选择,Who is the person that

14、is standing at the gate?Which of us that knows something about physics does not know this?What that is on the table belongs to me?,Which引导定语从句时，可用于介词后。（介词提前时，指物用which，指人用whom),（2）只用which的情况,This is the the mountain from which we can see the sun rise.(日出),练习题,1、All_ is useful to us is good.,A、whichB、

15、whatC、thatD、whether,C,2、Is this the factory _ we visited last week?,A、whereB、thatC、whichD、the one,B/C,3、She will never forget the day_ she spent in Beijing.,A、whenB、whatC、whichD、why,C,16、This is the only thing _ I can do now.,A、whatB、whichC、thatD、all,C,19、This is the reason _ he told me.,A、thatB、whyC、on whichD、for that,A,用关系代词填空,The boy _ is playing ping-pong is my classmate.The e-mail _ I received yesterday was from my sister.I hate people _ talk much but do little.The car _ my father bought last month is very beautiful.,who/that,which/that,who/that,which/that,