人教版英语必修一 Unit5-Grammar定语从句课件.ppt

Unit1CulturalrelicsGrammarTheAttributiveClause,Revision,1.Ishetheman_wantstoseeyou?2.Heistheman_Isawyesterday.3.Theyrantohelptheman_carhadbrokendown.4.Thebook_heiscarryingisabouttodrop.,Notes:引导定语从句的连词叫关系代词或关系副词。关系代词：who,whom,whose,that,which关系副词：when,where,why关系副词还相当于“介词+which”的结构,who/that,whom/that,whose,which/that,一、关系代词（who,whom,which,that，whose）,Thisisthebesthotelinthecity_Iknow.ItB.whereC.thatD.Which2.YourteacherofChineseisayounglady_comesfromBeijing.A.whoB.whichC.whomD.whose3.Isthereanythingelse_yourequire?A.whichB.thatC.whoD.what,Practice,4.Whatsthenameoftheman_?A.youborrowedhiscarB.whichcaryouborrowedC.whosecaryouborrowedD.hiscaryouborrowed5、Theyhavedecidedtofinishtheirwork,_Ithinkisawisechoice.A、whoB、thatC、whatD、which,that和which在指物的情况下一般都可以互换,但在下列情况下,一般用that而不用which。,Iamsureshehassomething(that)youcanborrow.,Ivereadallthebooksthatarenotmine.,Thisisthefirstbook(that)hehasread.,Thisistheverybookthatbelongstohim.,(1)先行词为all,everything,nothing,something,anything,little,much等不定代词时。,(2)先行词被all,every,no,some,any,little,much等修饰时。,(3)先行词被序数词或最高级修饰时。,(4)先行词被theonly,thevery,thesame修饰时。,在下列情况下只用which,不用that。1，引导非限定性定语从句。2，直接作介词的宾语。3，避免与that重复。Hereheworkedonashortfilm,whichwonhimajobastheyoungestfilmdirectorintheworld.Manypeoplewereafraidtoswimintheseawhentheyrememberedthescenesinwhichpeoplewereeatenbytheshark.,关系副词的用法,时间,时间状语,地点,地点状语,原因,原因状语,关系副词引导定语从句时，既引导定语从句，又在定语从句中充当状语。,二,二、关系副词：when,where,why,where表示地点，位于表地点或场合的名词后。相当于inwhich注意：where不在从句中作主语或宾语。where也用于表抽象地点的名词，如case,position,situation,stage,pointandsoon.Whatisthenameofthetownwhere(inwhich)westayedlastnight?Thinkofaplacewhere(inwhich)wecangofordinner.Pleaseleavethebookattheplacewhere(inwhich)itwas.,2.when表示时间，位于表时间的名词后。相当于on/in/at/duringwhichTellmethetimewhenthetrainleaves.July,when(=inwhich)wecangohomeforarest,iscomingsoon.3.why表示原因，通常位于reason后引导定语从句。相当于forwhichIdontknowthereasonwhy(forwhich)helefthere.Thisisthereasonwhy(=forwhich)hecried.,1)Hehasgothimselfintoadangeroussituation_heislikelytolosecontrolovertheplane.A.whereB.whichC.whileD.why2)Wearelivinginanage_manythingsaredoneoncomputer.(03春招）A.whichB.thatC.whoseD.when3)Thereweredirtymarksonhertrousers_shehadwipedherhands.(04吉林)A.whereB.whichC.whenD.that4)York,_lastyear,isaniceoldcity.(03北京）A.thatIvisitedB.whichIvisitedC.whereIvisitedD.inwhichIvisited,D,A,B,A,Letshaveatry,一.关系代词与关系副词的区别,1).a.Thereasonhemissedthespeechisthatheforgotthetime.b.Thereason_hegaveussoundedreasonable.2).a.Illneverforgettheday_wespenttogetherinParis.b.Illrememberthedaywestayedtogetheratthattime.,why/forwhich,(which/that),When/duringwhich,(which/that),Step2.Instructions,3).a.Isthisthefactory_wevisitedlastyear?b.IsthisthehouseLincolnoncelived?,(which/that),where/inwhich,解题点拨:看引导词在定语从句中充当什么成分；若是作状语,就用where,when,why等关系副词；若是作主语、宾语或定语，则用关系代词that,which,whom,whose等。,Prep.+,whom,which,Tips,that,Thisisthehouse.Afamouswriteroncelivedinit.,Thisisthehouseinwhich(where)afamouswriteroncelived.,where,Iwillneverforgettheday.,IjoinedtheLeagueontheday.,Iwillneverforgetthedayonwhich/(when)IjoinedtheLeague.,when,Thehouseisgoingtoberebuilt.,Weputourtoolsinit.,Thehouseinwhich/(where)weputourtoolsisgoingtoberebuilt.,=Thehouseinwhich/(where)weputourtoolsisgoingtoberebuilt.,=Thehouse(that)/whichweputourtoolsinisgoingtoberebuilt.,Theladylostherpurse.,MrSmithistalkingtoher.,TheladytowhomMrSmithistalkinglostherpurse.,*如果介词与其前面的动词是固定搭配的动词短语，介词不可前置。Examples:,Tips,Bobfoundthedictionary.,Ihadbeenlookingforit.,Bobfoundthedictionary(that)Ihadbeenlookingfor.,Thisistheboywhomshehastakencareof.,Thisistheboy.Shehastakencareofhim.,如何确定关系代词前的介词问题？,1.根据从句中动词与先行词的逻辑关系，请体会：e.g.Isthatthenewspaperforwhichyouoftenwritearticles?2.根据从句中动词或形容词的习惯搭配，如：e.g.CanyouexplaintomehowtousetheseidiomsaboutwhichImsure.3.根据先行词与介词的搭配习惯，请体会：e.g.1949wastheyearinwhichtheP.R.C.wasfounded.,用适当的介词补充完整下列定语从句。1.Idisagreewiththefacts_whichyourargumentisbased.2.Thesong,_whichhewasinterested,willneverbeheardagain.3.Thisisthereason_whichheoftencomestoschoollate.4.Iwillneverforgettheway_whichmyteachertaughtme.5.Thisisthehero_whomweareproud.,on,in,for,in,of,6.Iwanttofindtheverypen_whichIwrotethatletter.7.Theyarethestudents_whomourteachersarethinkinghighly