1.Ihaveafriend.2.Ihaveaselflessfriend.3.Ihaveafriend_______________whoisworkinginBeijing.定语从句Theman/Hewholivesnexttoussellsvegetables.先行词：从句前的词，被修饰的名或代词定语从句：名词或代词后面,修饰名词的从句nexttouswholives关系代词:引导从句,在从句中代替先行词功能的词•认识定语从句四步：•第一步,看句子，找出先行词；•第二,找出定语从句部分；•第三,选用关系代词时，辨别先行词在定语从句中作什么（语法）功能（主语、宾语、定语、（时间/地点）状语）。•第四,按先行词在定语从句中的功能和关系词的定义来选择合适的关系词。关系代词的用法定义1、先行词关系代词在定语从句中的功能人who/that主语或宾语（宾可省）物which/that主语或宾语（宾可省）人或物whose定语2、先行词关系副词在定语从句中的功能时间when时间状语时间prep+which时间状语地点where地点状语地点prep+which地点状语3、原因why原因状语原因for+which原因状语4、先行词数词of关系代词定语中的功能人数词/某不定代词ofwhom定语物数词/某些不定代词ofwhich定语Myparentsareteachers.Neitherofthemworkinzunyi.1、MyparentsneitherofwhomworkinZunyiareteachers.2、Thereare40trucksinourvillage,noneofwhichareadvanced.1)Doyouknowtheman________isstandingoverthere?2)Thegirl____________weweretalkingaboutisMary.who/thatwho(m)/that3)Thebook_________isabouttheUSAhasbeenlost.4)Didyouseethepen__________Ilostyesterday?that/whichthat/which5)Therearesomepeople_______facesyoucan’tforget.6)Iamsittinginthechair______legsarebroken.whosewhoseTherearesomepeoplewhosefacesyoucan’tforget.Therearesomepeopleofwhomthefacesyoucan’tforget.Iamsittinginthechairwhoselegsarebroken.Iamsittinginthechairofwhichthelegsarebroken.Exercise1.Thisisthefactory.2.Thefactoryisnearourschool.Thisisthefactory___________________which/thatisnearourschool1.Thisisthefactory.2.Ivisitedthefactory.Thisisthefactory__________________which/thatIvisited.1.Thisisthefactory.2.Iworkedinthefactory.★Thisisthefactory____________________which/thatIworkedin.★Thisisthefactoryin_____Iworked.which=where1.Wevisitedthehouse.2.Luxunoncelivedinthehouse.Wevisitedthehouse__________Luxunoncelived.where=inwhich•注意:先行词是地点时，并非都用where(=介＋which)引导从句1.Thisisthelibrary_________hasmanybooks.2.Thisisthelibrary__________Ivisited.3.Thisisthelibrary__________Ireadbooks.which/thatwhich/thatinwhich/where^thelibrary^thelibrary^inthelibrarywhere引导的定语从句修饰表示地点的名词,并在定语从句中作地点状语,相当于“介词+关系代词(which)”。1.I’llneverforgettheday.2.IjoinedthePartyontheday.I’llneverforgettheday_________IjoinedtheParty.when=onwhichWestillrememberthatAugust___________wetraveledtogether.^inthatAugustinwhich/when•注意:先行词是时间时，并非都用when(＝介+which)引导从句1.Thisistheday____________wecan’tforget.2.Thisistheday____________Iwasborn.which/thatonwhich/whentheday^^onthedaywhen引导的定语从句修饰表示时间的名词,并在定语从句中作时间状语,相当于“介词+关系代词(which)”。1.Therearemanyreasons.2.Peopleliketravelingformanyreasons.Therearemanyreasons_______peopleliketraveling.forwhichwhy=•注意:先行词是原因时，并非都用why(＝forwhich)引导从句1.Thisisthereason___________hegaveme.2.Thisisthereason___________hewaslate.forwhich/whywhich/thatthereason^^forthereason
