Unit5NelsonMandela–amodernheroGrammar①Mr.Mandela,youareablacklawyer,soIcometoyouforadvice.MandelawastheblacklawyertowhomIwentforadvice.②Thepartsoftownweredecidedbywhitepeople.Wehavetoliveinsomepartsoftown.Thepartsoftowninwhichtheyhadtoliveweredecidedbywhitepeople.③Weareputintoaposition.Inthisposition,wehaveeithertoacceptwewerelessimportant,orfightthegovernment.Wewereputintoapositioninwhichwehadeithertoacceptwewerelessimportant,orfightthegovernment.④Youaresogenerouswithyourtime.I’mgratefulforit.Hewasgenerouswithhistime,forwhichIwasgrateful.Conclusion类型及注意事项先行词在从句中所作成分例句介词+which物、整个句子介词宾语Thepartsoftowninwhichtheyhadtoliveweredecidedbywhitepeople.Hewasgenerouswithhistime,forwhichIwasgrateful.介词+whom人介词宾语MandelawastheblacklawyertowhomIwentforadvice.注意:介词的选择与作先行词的名词的搭配有关,也可能与从句里的动词、形容词等的搭配有关。因此,我们要根据先行词或从句的意义选择使用恰当的介词。注意事项AStory(1)若介词放在关系代词前,关系代词指人时只能用whom,而不能用who,that;关系代词指物时,只能用which,而不能用that(2)含有介词的动词短语一般不拆开,介词仍放在动词短语的后面,如lookfor,lookafter,takecareof…(3)介词+which/whom前还可以有:some,any,none,all,both,neither,many,most,each,few等代词或者数词①Amotherwasabouttogotothestoreinwhichshecouldbuysomepotatoes.(正)Amotherwasabouttogotothestoreinthatshecouldbuysomepotatoes.(误)②Buthersonwithwhomshewouldgotothestorewasnothome.(正)Buthersonwithwho/thatshewouldgotothestorewasnothome.(误)③Then,shesawthelittleboywhom/who/thatshewaslookingforcameback.(正)Then,shesawthelittleboyforwhomshewaslookingforcameback.(误)④Theboycried,“Idon’tlikemyfriends,someofwhomalwaysmakefunofmybighead.”⑤Hismothercomfortedhim,”Don’tbelievethem.Yourheadisbeautiful.Nowstopcryingandlet’sgotostorefortenpoundsofpotatoes,twoofwhichwillbeyourdinnertoday.”“Butwhereistheshoppingbag?”“Ihaven’tgotone.Wecanuseyourhat.”①Theschoolwasthreekilometresaway.Istudiedintheschoolforonlytwoyears.TheschoolwhereIstudiedforonlytwoyearswasthreekilometersaway.②TheplacesoutsidethetownswerethepoorestpartsofSouthAfrica.TheyweresenttoliveintheplacesoutsidethetownsTheplacesoutsidethetownswheretheyweresenttolivewerethepoorestpartsofSouthAfrica.③Todaywehavereachedastage.Atthestage,wehavealmostnorightsatall.Todaywehavereachedastagewherewehavealmostnorightsatall.where关系副词在从句中所作的成分例句where在从句中作地点状语,指代地点。先行词为表示地点的名词,如school,house,hospital,company等。Thehotelwherewestayedwasclean.我们住的那个旅馆很干净。①Thetimewasaverydifficultperiodofmylife.Atthetime,IfirstmetNelsonMandela.ThetimewhenIfirstmetNelsonMandelawasaverydifficultperiodofmylife.②Thiswasatime.Atthetime,onehadgottohaveapassbooktoliveinJohannesburg.ThiswasatimewhenonehadgottohaveapassbooktoliveinJohannesburg.③Thedaywasoneofmyhappiest.Ontheday,NelsonMandelahelpedme.ThedaywhenNelsonMandelahelpedmewasoneofmyhappiest.when关系副词在从句中所作的成分例句when在从句中作时间状语,指代时间。先行词为表示时间的名词,如time,day,year等I'llneverforgetthetimewhenweworkedonthefarm.我将永远不忘我们在农场工作的时光。Doyoustillremembertheafternoonwhenwefirstmetthreeyearsago?你还记得三年前我们第一次相见的那个下午吗?①Thereasonwasmyfamilycouldnotcontinuetopaytheschoolfeesandthebusfare.Ihadtoleavetheschoolforthereason.ThereasonwhyIhadtoleavetheschoolwasthatmyfamilycouldnotcontinuetopaytheschoolfeesandthebusfare.②Thereasonishehasdevotedhimselftoblackpeople.WerespectNelsonMandelaforthereason.ThereasonwhyWerespectNelsonMandelaisthathehasdevotedhimselftoblackpeople.why关系副词在从句中所作的成分例句why在从句中作原因状语,指代原因,先行词为表示原因的名词,如reasonThereasonwhyhewaslatewasthathemissedhistrain.他迟到的原因是错过了火车。关系代词和关系副词的区别(1)May1isthedayI’llneverforget.(2)May1isthedayIjoinedthearmy.(3)Isthisthefactorywevisitedlastyear?(4)Isthisthefactoryweonceworked?(5)Thisisthereasonhelefthishometown.(6)Thisisthereasonhegavemeforhisbeinglate.that/which/不填whenthat/which/不填wherethat/which/不填why