1、定语从句 Attributive clauses许定俊 Sven Xu定语&定语的形式01什么是定语？用来修饰名词名词或代词代词的。Sven is a teacher.Sven is a tall teacher.Sven is a humorous,strict teacher.02常见的定语形式？1.形容词2.介词短语 3.定语从句The girl in red is my sister.定语从句This book is about a cruel wizard.He locks children in a room.This book is about Donnie the dragon
2、.He is fierce and breathes fire.We can use the relative pronoun who to link two sentences about a person together.who This book is about a cruel wizard.whoHe locks children in a room.This book is about a cruel wizard who locks children in a room.先行词定语从句关系词 who This book is about Donnie the dragon.wh
3、oHe is fierce and breathes fire.This book is about Donnie the dragon who is fierce and breathes fire.We can also use who to talk about animal characters in books or films.When we link sentences about objects or animals,we use the relative pronoun which.which I want to see this film.whichIt has speci
4、al 3D effect.I want to see this film which has special 3D effect.which Carmen has a bird.whichIt knows how to sing.Carmen has a bird which knows how to sing.that Pat is a gentle girl that loves animals.We can also use that to talk about people,objects or animals.Pat is a gentle girl who loves animal
5、s.Or:Anne wants to write a story that talks about fairies.Anne wants to write a story which talks about fairies.Or:whom The doctor is in the office.whomYou are looking for Doctor Li.The doctor whom you are looking for is in the office.理论上来说，who 代指主格，whom 代指宾格。但实际使用中，除非是介词提前的情况，否则能用 whom 的也能用 who.who
6、m He is the writer.whomI spoked to the writer yesterday.正：He is the writer to whom I spoke yesterday.（正式）正：He is the writer whom I spoke to yesterday.（普通）正：He is the writer who/that I spoke to yesterday.（非正式）whom This is the man.who/whomI saw this man yesterday.This is the man(who/whom)I saw yesterd
7、ay.关系词在从句中作宾语时，可以省略。定语从句They rushed over to help the girls.The girls car had broken down.Please pass me the book.The books cover is green.whose They rushed over to help the girls.The girls car had broken down.whoseThey rushed over to help the girls whose car had broke down.whose Please pass me the b
8、ook.The books cover is green.whosePlease pass me the book whose cover is green.At the school,We can use the relative pronoun where with sentences about a place.where My cousin in America goes to a public school.where(at which)the students dont have to wear school uniform.My cousin in America goes to
9、 a public school where the students dont have to wear school uniform.where My uncle works in Canada.where(in which)In Canada,there is often heavy snowfall in winter.when I will never forget the day.On the day,I met you.I will never forget the day when/on which I met you.when(on which)why I dont know the reason.He quit smoking for the reasonI dont know the reason why/for which he quit smoking.why(for which)THANK YOU FOR WATCHING
