Grammar(2)Relativepronouns•什么是定语从句呢？答案：修饰前面某一名词或代词的从句叫定语从句。结构：先行词+关系词+句子Adetectiveissomeonewholooksforcluestosomethingimportant.___________________________________________先行词关系词定语从句WeareaskinganyonewhosawanythingunusualnearCornStreetlastnighttocontactus.____________________________________________________先行词关系词Wearenowcheckingthesceneformoreclueswhichwillhelpsolvethecase._____________________________先行词定语从句关系词定语从句关系词关系代词:that,which,who,whom,whose关系副词:when,where,why关系代词：指物：that,which指人：who(主/宾格),that,whom（宾格）Sofar,theonlysuspectisashortthinmanwhowasseenRunningdownCornStreetat10p.m.lastnight.AnyonewhocanprovideusefulinformationshouldContactthepolice.Wearenowcheckingthesceneformoreclueswhichwillhelpsolvethecase.________________________________________________________________________RelativepronounPeopleThingswhowhichthatThatandwhichrefertothings.Thatismoreusualthanwhich.Who,whichandthatcanbeusedasrelativepronouns.Weusethemtorefertopeopleand/orthings.√√√√Exercise1:用关系代词填空1.Theboy____________isplayingping-pongismyclassmate.2.Thee-mail___________Ireceivedyesterdaywasfrommysister.3.Ihatepeople______________talkmuchbutdolittle.4.Thecar_____________myfatherboughtlastmonthisverybeautiful.who/thatwhich/thatwho/thatwhich/that5.Theman______hairiswhiteishisgrandfather.6.Isthereastudent_________fatherisabusinessman?7.Thisisthehousein________wehavelivedfor10years.8.I’veneverheardofthepeopleandthings________youtalkedaboutjustnow.whosewhosewhichthat当先行词同时指人和物时，关系代词只能用that.有时只能用that,不用which,常见的情况有六种：1.当先行词是all,any,few,little,none,anything,everything,nothing,everybody,nobody,everyone,noone或被它们修饰时。That’sallthatIknow.IsthereanythingthatIcandoforyou?Heansweredfewquestionsthattheteacherasked.2.当先行词被形容词最高级或序数词修饰时ThatisthemostinterestingbookthatIhaveeverread.ThefirstthingthatIshoulddoistoreviewmylessons.3.当先行词有thevery,theonly,thesame等修饰时。That’stheonlythingthatIcandonow.Thesearetheverywordsthatheused.4.当主句以who或which开头时，定语从句的关系词用that,而不用which或who.Whoisthegirlthatspoketoyoujustnow?Whichisthepenthatyoulost?5.先行词同时包括人或物时，关系词用that.ThemanandhisdogthatIalwaysmeetarestandingbythegate.Exercise2.1.Myfatherandhisteachertalkedalotaboutthepersonsandthings______theycouldn’tremember.2.Sayall________youknow.3.Isthereanything______Icandoforyou?thatthatthat当先行词是something,anything,nothing,all等词时，关系代词只能用that.4.Thisisthefirstplay________IhaveseensinceIcamehere.5.Thisisthebestnovel_______Ihaveread.thatthat当先行词被序数词，最高级等词修饰时，关系代词只能用that.6.Whoisthegirl_______isstandingunderthetree?7.Whichisthemachine____weusedlastSunday.当主句是who或which引导的特殊疑问句，而中心词指人或物时，关系代词只能用that.thatthatAboutdetectivestoriesUsewho,whichorthattohelpthemcompletethesentences.Simon:EdgarAllanPoewastheman___________firstwrotedetectivestoriesinEnglish.Millie:Japanesewritershavewrittensomegreatstories_______requirereaderstocheckeverytinydetailforpossiblecluestothecriminalcases.Daniel:SherlockHolmesisacharacter___________wascreatedbyArthurConanDoyleasamasteratsolvingcrimes.Suzy:Conanisadetective_____________appearsinacartoonseriespopularamongteenagersalloverthewo...
