Unit5Music定语从句一、定语从句1．定语从句三步：第一找出先行词；第二看先行词在定语从句中的语法功能（做主语、宾语或状语）；第三选择合适的关联词。2．定语从句在选择关联词that与which时，常常容易出错，所以应记住什么时候只能用that，什么时候只能用which.（1）．只能用that的情况归纳4种：即先得词被序数词最高级修饰过；先行词为all、everything、nothing等不定代词；先行词同时是人和物并列时；最后先行词分别被theonly、theverythesame、thelast修饰。请看下列四组例句，注意其先行词：①．Thefirstthingthatweshoulddoistoworkoutaplan.②．Italmostseemedasifthegoodmanweretryingtoteachusallthatheknewatthislesson.③．LatermyfatherandMr.Crossettalkedforabouthalfanfourofthingsandpersonsthattheyrememberedinschool.④．ThisistheverydictionarythatIwanttofind.（2）．只用whichis情况有两种情况：一是非限制性定语从句，关联词要用which；二是做介词宾语时只能用which。请看下列两组例句：Isaidnothing,whichmadehimmoreangry.Ihavethebookaboutwhichyouaretalking.三、在定语从句的非限制性定语中，which和as是容易混淆的。在很多情况下两者兼可互换，但在下列情况中不可互换：1、通常As可以放在整句的句首，而which，只能在逗号之后，as本身含有“正如”，as在定语从句中既可是主语也可做宾语Asappearfromherpaper,shehasreadwidelyinRomanticliterature.Sheisremarkable,asIhavetoldyou.用心爱心专心2、which在做非限制性定语从句关联词时可以无明确先行词，指前句整个的意思，如：Shehasmarriedagain,whichsurprisesus.四、在定语从句中，许多人往往分不清allthat和what,what实际上只引导名词性从句，它相当于allthat两个字，例如：AllthatIknowisthathehasmadeuphismindtoheavethecountryforanewplace.=whatIknowisthat……定语从句知识要点：一、限定性定语从句：种类先行词关联词例句说明定语从句（人）在从句中做主语或宾语物在从句中做主语或宾语whowhichThisisthedoctorwhosavedtheboy’slife.这就是救了孩子生命的医生。SheisthenewstudentwhomIwanttointroducetoyou.她就是我要介绍给你的新学生Pleasepassmethebookwhichislyingonthetable.请递给我摆在桌上的那本书。ThenovelwhichTomboughtisveryinteresting.汤姆买的小说很有意思。Canyoulendmethemagazinewho在从句中做主语whom在从句中做宾语，口语中who可以代替whom，也可以被省去，但做介词宾语时只能用whomwhich在从句中做主语。which充当宾语时可以省去。用心爱心专心aboutwhichyoutalkedyesterday?你能把昨天谈到的那本杂志借给我吗？which做介词宾语不可省种类先行词关联词例句说明定语从句人或物的whoseTheprofessorwhosedaughterteachesyouEnglishisDr.Williams那位教授是威廉斯他的女儿教你英语。Theprofessor,thedaughterofwhomteachesyouEnglishisDr.Williams.Thebikewhosebrakewasdamagedhasnowbeenrepaired.那辆坏了闸的自行车现在已经修好了。=Thebikethebrakeofwhichwasdamagedhasnowbeenrepairedwhose在从句中做定语指某人的也可以用…ofwhom代替whose指物时也可以用…ofwhich代替whose人或thatThewomanthatisplayingthepianoisMissZhang.正在弹钢琴的那位妇女是张小姐。I’dliketoseethefilmsthatarejustonthat指人做主语that指物做主语用心爱心专心show.我想看那些刚上映的电影。种类先行词关联词例句说明物all,littlemuch和some,anyevery,no构成的合成代词人或物thatthatTheytalkedforaboutanhourofthingsandpersonsthattheyrememberintheschool.他们谈起他们所记得起的学校里的人和事，谈了大约有半个小时。I’lltellyouall(that)Iknowaboutit.我要告诉你我所知道这件事的一切情况。Isthereanything(that)Icandoforyou?有什么我可以帮助做的事吗？I’vebroughteverything(that)youneed.我把你需要的东西都拿来了。ThisisthebestfilmthatIhaveseen.这是我看过的最好的一部电影。Thefirstplacethatwe’llvisitisBeijingLibrary.我们要参观的第一个地方是北京图书馆先行...
