人教版 必修一 Unit 3 travel journalGrammar课件（23张ppt）.ppt

定语从句i rainbow 定语从句的概述 在复合句中对名词 代词 名词性短语 句子进行修饰 限定的从句叫做定语从句 被修饰的成分叫先行词 引导定语从句的关系词有两种 关系代词和关系副词 常见的关系代词包括 that which who whom whose 关系副词包括 where when why等 关系代词和关系副词有三个作用 引导从句 指代先行词 在定语从句中做成分 thepeoplewhomyoumetonthecampusyesterdayarefromengland 先行词 关系词 关系词在从句中作的成分 thepeople whom 宾语 heisreadingabookwhichiswrittenbyluxun 先行词 关系词 关系词在从句中作的成分 book which 主语 关系代词的用法 关系代词用that而不用which的情况 1 当先行词是all much anything nothing little none等不定代词时 something everything anything作先行词时 关系代词偶尔也可以用which shetoldmeeverythingthatsheknew 关系代词用that而不用which的情况 2 先行词既有人又有物时icanrememberwellthepersonsandsomepicturesthatisawintheroom 3 先行词为序数词或被序数词修饰时thefirstplacethattheyvisitedinguilinwaselephanttrunkhill 关系代词用that而不用which的情况 4 先行词为形容词最高级或被形容词最高级修饰时thisisthebestfilmthatihaveeverseen 5 先行词为thelast theonly thevery thesame等或被这些词修饰时mrsmithistheonlyforeignerthatheknows 关系代词用that而不用which的情况 6 主句是以who或which开头的特殊疑问句whichisthetruestorythathetoldus 7 当先行词在主句中作表语或关系代词在从句中做表语时tomisn tthemanthatheusedtobe 关系代词用which不用that的情况 1 先行词为that时 what sthatwhichisunderthedesk it safootball 2 关系代词前有介词thisistheroominwhichhelives 关系代词用which不用that的情况 3 引导非限制性定语从句时tomcameback whichmadeushappy 定语从句的注意事项 1 关系代词在从句中作主语时 根据先行词的单复数确定从句谓语动词的单复数heistheonlyoneofthestudentswhoknowsfrenchinourclass heisoneofthestudentswhoknowfrenchinourclass theonlyone为先行词 students为先行词 定语从句的注意事项 2 关系代词的省略 在限制性定语从句中 关系代词作动词的宾语或介词的宾语时常常可省略 theboy that who whom wesawlastnightwasliming 3 thesame as与thesame that的区别一般情况下 thesame as指的是与先行词同类的事物 人 而thesame that与先行词指的是同一个事物 人 thisisthesamepenasiboughtyesterday thisisthesamepenthatiborrowfrommrli 练习 1 theplace interestedmemostwasthechilaren spalace a whichb wherec whatd inwhich2 doyouknowtheman a whomispokeb towhospokec ispoketod thatispoke a c 3 thisisthehotel lastmonth a whichtheystayedb atthattheystayedc wheretheystayedatd wheretheystayed4 doyouknowtheyear thechinesecommunistpartywasfounded a whichb thatc whend onwhich d c 5 thatistheday i llneverforget a whichb onwhichc inwhichd when6 thefactory we llvisitnextweekisnotfarfromhere a whereb towhichc whichd inwhich a c 7 greatchangeshavetakenplaceinthefactory weareworkingsincethen a whereb thatc whichd there8 thisisoneofthebestfilms a thathavebeenshownthisyearb thathaveshownc thathasbeenshownthisyeard thathasshown a a 9 canyoulendmethebook theotherday a aboutwhichyoutalkedb whichyoutalkedc aboutthatyoutalkedd thatyoutalked10 thepen heiswritingismine a withwhichb inwhichc onwhichd bywhich a a 11 theyarrivedatafarmhouse infrontof satasmallboy a whomb whoc whichd that12 theengineer myfatherworksisabout50yearsold a towhomb onwhomc withwhichd withwhom c d 13 isthereanyoneinyourclass familyisinthecountry a whob who sc whichd whose14 iaminterestedin youhavesaid a allthatb allwhatc that