HarryPotteraboywithglassesaboywhoisbraveandwearingglassesabraveboyattributeWhoareyou??Whoareyou??Whoareyou??Whoareyou??Iamanastronaut.Anastronautisaperson.Heworksandtravelsinspace.Anastronautisaperson.Heworksandtravelsinspace.whoHowdidyoucomehere??Howdidyoucomehere??Howdidyoucomehere??Howdidyoucomehere??Iwassentintotheskybyarocket.Arocketisavehicle（运载工具）.Itcantravelthroughspace.Arocketisavehicle_________cantravelthroughspace.that/which1.Anastronautisapersonwhoworksandtravelsinspace.2.Arocketisavehiclethat/whichcantravelthroughspace.antecedent先行词relativepronoun关系代词Intheattributiveclauses,therelativewordsusuallyfunctionassubject,object,predicative,attribute,andadverbial.(P.8)Relativepronouns:that,which,who,whomwhoseDavidisakindperson.Healwayshelpsothers.DavidisakindpersonwhoalwayshelpsotherssubjectIlikethegift.Hegotthegiftforme.Ilikethegiftwhichhegotforme.objectHeisagreatboy.Hisnamewillberemembered.Heisagreatboywhosenamewillberemembered.attributeJackusedtobealazyboy.Heisnolongeralazyboy.Jackisnolongeralazyboythatheusedtobe.predicativeReadthearticleonP.9andunderlinetheattributiveclausesinit.that/which指物，作主语或宾语(作宾语可省略)Arocketisavehicle(that/whichcantravelinspace).Therocket(that/whichyouseeonTV)ismadeinChinawho/that指人,作主语或宾语(作宾语可省略）Anastronautisaperson(who/thatworksandtravelsinspace).Theastronaut(who/thatHarryportermetinspace)isYangLiwei.whom指人,作宾语(可省略）,比who作宾语更正式Theastronaut(whomHarryportermetinspace)isYangLiwei.whose指人或物,作定语(不可省略)Heisthecharacterofthebook.HisnameisHarryPotter.Heisthecharacterofthebook(whosenameisHarryPotter).Ihavereadthebook(whosecharacterIlikeverymuch).Whichbabydoyoulikebest?Ilikethebabywho/that/whose…gnaw(咬)hisfingersdressisredwearabutterflyWhichisyourfavoritemonkey?Ilikethemonkeywho/that/whose…CompletethefollowingarticlewithrelativepronounsonP.11.“That”isusuallyusedinthefollowingsituations.Iamsureshehasnothingthatyoucanborrow.I’vereadeverybookthatisborrowedfromthelibrary.Thisisthefirstbookthathehasread.ThisisthemostinterestingbookthatIhaveeverread.Thisistheverybookthatbelongstohim.(1)先行词为all,everything,nothing,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)先行词被序数词或形容词最高级修饰时。(4)先行词被theonly,thevery修饰时。I’vereadallthebooksthatareaboutthismatter.Theytalkedaboutthepersonsandthingsthattheyrememberedintheschool.Whoisthemanthatisstandingbythedoor?Whichisthedictionarythatyouboughtyesterday?(5)先行词既有人又有物时：(6)当主句是由who或which引导的特殊问句时，为避免重复，定语从句中常用that：Guessinggame:Whoishe/she?Writefoursentencestodescribeoneoftheteacherswhoteachyounow,usingattributeclausesintroducedbythat,which,who,whomorwhose(atleastthreeofthem).
