定语从句 第三讲 介词+关系代词的用法

定语从句之介词+关系代词,英语讲师孙杰,考点透视考纲定位和能力要求：掌握判断介词+关系代词引导的定语从句中介词的方法，并能够在试题中应用。知识内涵：有些定语从句需要使用介词+关系代词（which/whom）来引导。,一、“介词+关系代词”中介词的位置介词可以放在关系代词前面时，此时，关系代词只能使用which/whom,并且不能省略。介词也可放到句尾，此时关系代词which、that、who、whom都可以使用，而且可以省略。,二、判断介词的方法。1.Theday_shewasbornwasalittlemysterious.2.Inthedarkstreet,therewasntasingleperson_,onwhich,towhom,典题直击1.Guncontrolisasubject_Americanshavearguedforalongtime.（09陕西）,C,典题直击2.Bynineoclock,alltheOlympictorchbearershadreachedthetopofMountQomolangma,_appearedararerainbowsoon.（08福建）A.ofwhichC.fromwhich,D,典题直击3.Hewaseducatedatthelocalhighschool,_hewentontoBeijingUniversity.（07江苏）A.afterwhichC.inwhich,A,典题直击4.Manypeoplewhohadseenthefilmwereafraidtogototheforestwhentheyrememberedthescenes_peoplewereeatenbythetiger.（05广东）B.bywhichD.inwhich,D,三、“介词+关系代词”其它常见结构1.不定代词some,few,many,half,neither,none,both,all等+of+which/whom引导的定语从句。此时，一定要注意与并列句的区别。例如：,典题直击1.Thechildren,_hadplayedthewholedaylong,werewornout.（2013浙江）A.allofwhatC.allofthem,D,典题直击2.Mariahaswrittentwonovels,bothof_havebeenmadeintotelevisionseries.（2012山东）,C,典题直击3.Inourclassthereare46students,_halfwearglasses.（2012四川卷）A.inwhomC.ofwhom,C,2.“介词+which+名词”引导的定语从句这样的结构在高考试题中并不是很常见，大家重点记住几个常考的结构：inwhichcase,duringwhichtime，atwhichpoint等等。,典题直击Hemaywinthecompetition,_heislikelytogetintothenationalteam.（2013辽宁）A.inwhichcaseC.inwhatcase,A,3.“whose+名词”引导的定语从句可以用“ofwhich/ofwhom”来替代whose。例如：Ahugeamountofoilspilled,whoseeffectsarestillbeingfelt.=Ahugeamountofoilspilled,theeffectsofwhicharebeingfelt.=Ahugeamountofoilspilled,ofwhichtheeffectsarebeingfelt.,3.“whose+名词”引导的定语从句可以用“ofwhich/ofwhom”来替代whose。例如：,典题直击1.Themanpulledoutagoldwatch,_weremadeofsmalldiamonds.（08陕西）A.thehandsofwhomC.whichthehandsof,D,典题直击2.Sheshowedthevisitorsaroundthemuseum,theconstruction_hadtakenmorethanthreeyears.（2011江西卷）A.forwhichC.ofwhich,C,能力突破1.Windpowerisanancientsourceofenergy_wemayreturninthenearfuture.（2010上海）,C,D,【总结】1.选项特点：大部分的试题，四个选项或至少两个选项为介词+关系代词形式；考查“代词+of+which/whom”的试题，选项