高考英语定语从句复习课件.rar

定语从句（一）定义及相关术语关系词有关系代词和关系副词关系代词有:that,which,who,whom,whose,as等关系副词有:when,where,why关系词通常有下列三个作用：A.引导定语从句；B.代替先行词；C.在定语从句中担当一个成分。（二）关系代词引导的定语从句YesterdayIhelpedanoldmanwhohadlosthisway.2.whom指人，在定语从句中做宾语，常可省略。Theprofessor(whom)youarewaitingforhascome.注意：关系代词whom在口语或非正式文体中常可用who来代替，也可省略。3.which指物，在定语从句中做主语或宾语，做宾语时常可省略。Helikestoreadbookswhicharewrittenbyforeignwriters.4．that指人时，相当于who或whom；指物时，相当于which。在定语从句中作主语或宾语，作宾语时常可省略。Whereisthemanthat/whomIsawthismorning?YesterdayIreceivedaletterthat/whichcamefromAustralia.5.whose通常指人，也可指物，在定语从句中做定语。Ioncelivedinthehousewhoseroofhasfallenin.Doyoulikethebookwhosecoverisyellow?（三）“介词+关系代词”引导的定语从句Theschoolinwhichheoncestudiedisveryfamous.Thisistheboy(whom/who/that)Iplayedtenniswithyesterday.We’llgotohearthefamoussingeraboutwhomwehaveoftentalked.注意：1.含有介词的短语动词一般不拆开，介词仍放在短语动词的后面。如：lookfor,lookafter,takecareof等。ThisisthewatchforwhichIamlooking.２.若介词放在关系代词前，关系代词指人时只可用whom，不可用who,that；关系代词指物时只可用which，不可用that。关系代词是所有格时用whose。Themanwiththat/whoyoutalkedjustnowismyneighbour.３.“介词+关系代词”前还可有some,any,none,all,both,neither,many,most,each,few等代词或者数词。Inthebaskettherearequitemanyapples,someofwhichhavegonebad.Uptonow,hehaswrittentenstories,threeofwhichareaboutcountrylife.（四）关系副词引导的定语从句October1,1949wasthedaywhenthePeople’sRepublicofChinawasfounded.2.where指地点，在定语从句中作地点状语。Isthistheplacewheretheyfoughttheenemy?Idon’tknowthereasonwhyhelooksunhappytoday.（五）限制性定语从句和非限制性定语从句B.非限制性定语从句只是对先行词的补充说明，如删除，主句仍能表达完整的意思。译法上译成先行词的定语“．．．的”通常译成主句的并列句。关系词的使用上A．作宾语时可省略B．不可省略A．可用thatB．不用thatA．可用who代替whomB．不可用who代替whomGreatchangesaretakingplaceinthecitywhere/inwhichtheylive.TheteachertoldmethatTomwastheonlypersonthatIcoulddependon.非限制性定语从句举例：LastsummerIvisitedthePeople’sGreatHall,inwhichmanyimportantmeetingsareheldeveryyear.注意区分下列几组句子的不同含义：Herbrother,whoisnowasoldier,alwaysencourageshertogotocollege.2.Allthebooksthathavepicturesinthemarewellwritten.Allthebooks,whichhavepicturesinthem,arewellwritten.（一）限制性定语从句中只能用that引导定语从句的情况HaveyoutakendowneverythingthatMr.Lisaid?Thereisli