Unit2SportsandFitnessLesson1TheUnderdog定语从句课件高中英语北师大

定语从句（一）关系代词引导的定语从句Heisaspecialboy.

Heisaboywithamagicwandinhishand.

Heisaboywhoisgoodatmagic.

划线部分在句中充当什么成分?

A.状语B.定语C.宾语关系代词引导的定语从句的结构先行词：被定语从句修饰的名词或者代词关系代词：代替先行词，在从句中作主、宾、表、定语结构：名词/代词(先行词)+关系代词+缺主、宾、表、定的句子(定语从句)…常见的关系代词：who/whom/that/which/whose常见的关系代词指人主语宾语定语例句whoCaptainAmericaisapowerfulmanwho(that)hasaspecialshield.whomPepperisthewomanwhom(who/that)Tonyloves.thatPepperisthewomanthat(who/whom)Tonyloves.whoseDr.Strangeisawizardwhosedutyistoprotectthetimestone.√√√√√√常见的关系代词指物主语宾语定语例句whichIron-maninventedFridaywhich(that)talkslikeahuman.thatStormBreakeristheweaponthat(which)Thoruses.whoseThanoswantsalltheinfinitystoneswhosepowerisbeyondimagination√√√√√常见关系代词的联系和区别关系代词先行词主要作的成分who人主语、宾语whom人宾语that人/物主语、宾语which物主语、宾语whose人/物定语常见关系代词的联系和区别注意:that和which的联系和区别1.用that不用which的情况①先行词是人和物IcanrememberthepeopleandsomeanimalsthatIsawinthispicture.②先行词前有序数词ThefirstsmartphonethatIusedwasaniPhone4.③先行词前有最高级Thisisthemostbeautifuldressthatlhaveeverseen.常见关系代词的联系和区别④先行词为不定代词Thereisnothingthatismoreimportantthanthis.⑤先行词前有限定词TheLittlePrinceistheonlyFrenchnovelthatIhaveread.常见关系代词的联系和区别2.用which不用that的情况①非限定性定语从句中Asisknown,kindnessandskillsareneededtomakefriends,whichisnoteasy.②介词后Thisisthehouseinwhichheusedtolive.常见关系代词的联系和区别that和who的联系和区别:1.用who不用that的情况:①非限定性定语从句中Ourforeignteacher,whoisaCanadian,teachesusinaveryinterestingway.②先行词是指人的不定代词(one,someone,anyone等)Webadlyneedsomeonewhocanguideusthroughthistoughsituation.常见关系代词的联系和区别2.用that不用who的情况:主句是以who开头的特殊疑问句Whoistheboythatwonthegoldmedal?1.Thecompany

namewasNotcowasinAustralia.2.Irefusetoaccepttheblameforsomething

wassomeoneelse'sfault.3.Thiswebsiteisdedicatedtothose

makeacontributiontosociety.4.Theywillneverforgetthethingsandpeople

they'veseenorheardofduringtheirlongjourney.5.MrGreen,

isamildman,isreasonablealmosttothepointofblandnessintermsofpersonality.6.Whoisthescientist

isshownasagiftedscientistwit