boyTheboyisTom.TheboywhoishandsomeisTom.TheboywhoistallisTom.TheboywhoisstrongisTomTheboywhoiscleverisTomthehandsomethetallthestrongthecleverTheboyinblueismybrotherTheboyonthebikeisTomadjectivePrepositionalphraseAttributiveclauseJointhefollowingsentences:Aplaneisamachine.Themachinecanfly.关系代词的实质Jointhefollowingsentences:Aplaneisamachine.Themachinecanfly.Aplaneiscanfly.关系代词的实质amachinethemachineJointhefollowingsentences:Aplaneisamachine.Themachinecanfly.Aplaneiscanfly.关系代词的实质amachinethat/which先行词关系代词关系代词的实质Jointhefollowingsentences:ThegirlisMary.Wesawheryesterday.关系代词的实质Jointhefollowingsentences:ThegirlisMary.Wesawheryesterday.(wesawyesterday)isMary.herThegirl关系代词的实质Jointhefollowingsentences:ThegirlisMary.Wesawheryesterday.wesawyesterdayisMary.herThegirl关系代词的实质Jointhefollowingsentences:ThegirlisMary.Wesawheryesterday.wesawyesterdayisMary.herThegirl关系代词的实质Jointhefollowingsentences:ThegirlisMary.Wesawheryesterday.wesawyesterdayisMary.herThegirl关系代词的实质Jointhefollowingsentences:ThegirlisMary.Wesawheryesterday.wesawyesterdayisMary.herThegirl关系代词的实质Jointhefollowingsentences:ThegirlisMary.Wesawheryesterday.wesawyesterdayisMary.herThegirl关系代词的实质Jointhefollowingsentences:ThegirlisMary.Wesawheryesterday.wesawyesterdayisMary.herThegirl关系代词的实质Jointhefollowingsentences:ThegirlisMary.Wesawheryesterday.wesawyesterday)isMary.(that/who/whomThegirl注意避免重复先行词关系代词Sentenceswithattributiveclauses:1.Buttheonemillionpeopleofthecity,whothoughtlittleoftheseevents,wenttobedasusualthatnight.2.ItwasheardinBeijing,whichisonehundredkilometresaway.3.Ahugecrackthatwaseightkilometreslongandthirtymetreswidecutacrosshouses,roadsandcanals.4.Thenumberofpeoplewhowerekilledorinjuredreachedmorethan400,000.5.Thearmyorganizedteamstodigoutthosewhoweretrappedandtoburythedead.定语从句定语从句在句中相当于形容词，来修饰名词或代词作定语。从句的位置：一般在名词或代词后先行词：被定语从句修饰的词关系词:关系词的作用：(1)引导定语从句(2)在从句中作一成份(3)代替先行词在从句中的位置引导定语从句的词关系代词关系副词先行词人物主语宾语所有格注释who/thatwhich/thatwhom/who/thatwhich/thatwhosewhose关系代词在从句中作宾语时，可以省略RelativePronouns关系代词判断定语从句关系代词的关键注意句子中的动词判断出主句和从句在主句找出先行词判断先行词在从句中所作的成分（主语，宾语，介宾）最后确定关系代词1.TheboyisTom.Theboyissmiling.2.TheboyisTom.Theboyhasaroundface.TheboywhoissmilingisTom.(主语subject)TheboywhohasaroundfaceisTom.3.TheboyisTom.Hesitsinfrontofme.TheboywhositsinfrontofmeisTom.4.Mrs.Clarkisangrywiththegoat.Thegoatiseatingherflowers.Mrs.Clarkisangrywiththegoatwhichiseatingherflowers.5.Thesearetrees.Thetreeswereplantedlastyear.Thesearethetreeswhichwereplantedlastyear.6.Themaniskind.Everyonelikeshim.Theman(who)everyonelikesiskind.(宾语)7.Thewomangotthejob.Wesawheronthestreet.Thewoman(whom)wesawonthestreetgotthejob.8.Theteacherwillgiveusatalk.Wemettheteacheryesterday.Theteacher(whom)wemetyesterdaywillgiveusatalk.9.Theboyisinthelab.Youwanttotalktohim.Theboy(whom)youwanttotalktoisinthelab.10.Thisistheboy.Isitbehindhim.Thisistheboy(whom)Isitbehind.11.Doyoufindthepen?Iwrotewithitjustnow.Doyoufindthepen(which)Iwrotewithjustnow?12.Heisthelawyer.Hisdaughterwentabroad.Heisthelawyerwhosedaughterwentabroad.13.Theyliveinahouse.Itsdoorisblue.Theylive...
