高中英语定语从句详细讲解)(精品课件)

yPorterisasmartboy.HarryPorterisaboywhohasmagicpower.形容词作定语句子作定语,修饰boy,叫做定语从句HarryPorterisaboywhohasmagicpower.先行词关系词定语从句关系代词关系副词which,who,whom,whose,thatwhere,when,why二、用法:Thesearethetreeswhich/thatwereplantedlastyear.先行词是人关系代词:whowhomwhosethatwhich先行词是物Thesearethestudentswho/thatwonthefirstplacelastyear.引导定语从句的关系代词Haveatry指出关系代词(副词)在定语从句中的成份:1.ThemanwhocametoourschoolisMr.Wang.()2.Thegirl(whom)ImetisLucy.()3.AchildwhoseparentsaredeadiscalledTom.()4.Ilikethebook(which)youboughtyesterday.()主语宾语定语宾语1.who,whom,whose,that用法区别.①who作定语从句的主语或宾语.Themanwhoisspeakingatthemeetingisaworker.Themanisaworker.Themanisspeakingatthemeeting.分解作主语TheboyisTom.Hesitsinfrontofme.TheboywhositsinfrontofmeisTom.修饰表示人的先行词常用who而不用that的情况1.先行词是one,ones,anyone,those等时宜用who.2.一个句子带有两个定语从句,其中一个定语从句的关系代词已经用that,另一个要用who.