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1、EnglishLessonEnglishisabridgetotheworld..定语从句专项练习1.定义：在复合句中修饰名词或代词的从句2.先行词：被修饰的名词或代词3.关系代词、关系副词：引导定语从句的词关系代词：关系副词：Who,whom,whose,which,that等When,where,why等指代所做成分是否可省略that人；物主语；宾语作宾语可省which物主语；宾语作宾语可省who人主语；宾语作宾语可省whom人宾语可省whose人；物定语不可省关系代词的用法关系副词的用法指代所做成分是否可省略when时间状语否where地点状语否why原因状语否限
2、定性定语从句与非限定性定语从句限定性定语从句是句中不可缺少的组成部分，主句和从句之间不用逗号隔开非限定性定语从句是对主句先行词的补充说明，没有这种从句不影响主句意思完整.一般用逗号把主句和从句分开引导词：关系代词和关系副词，作宾语时一些关系代词可以省略引导词：who,whom,whose,which,ofwhich,when,where等，不用that,不能省略考点一：只能用that引导定语从句的几种情况1)先行词是不定代词all,few,little,much,something,nothing,anything等.2)先行词被序数词或形容词最高级所修饰时。3）先行词
3、被all,any,every,each,few,little,no,some等修饰。4）先行词被theonly,thevery,thesame,thelast修饰时。5）先行词既有人又有物时。6）当句中已有who时，为避免重复。7）用作关系代词，修饰表示时间的名词，如day,time,moment等，代替when.8)如有两个定语从句，其中一个关系词已用过，则另一个用that.1.Thisisall____Iknowaboutthematter.A.thatB.whatC.whoD.whether2Isthereanythingelse_____yourequire?A
4、.whichB.thatC.whoD.what3.Thelastplace_____wevisitedwastheGreatWall.A.whichB.thatC.whereD.it4.Hetalkedhappilyaboutthemenandbooks_____interestedhimgreatlyintheschool.A.whichB.thatC.itD.whom5.Thereisnodictionary_____youcanfindeverything.A.thatB.whichC.whereD.inthat6.Thisisoneofthebestbooks_
5、______.A.thathaveeverbeenwrittenC.thathaswrittenB.thathaseverbeenwrittenD.thathavewrittenABBBAA7.Hewrotealettertome,tellingmeeverything_____hesawonthewaytotheParis.A.whatB.thatC.whichD.where8.Isoxygentheonlygas_____helpsfireburn?A.thatB./C.whichD.it9.Isthereanything_____toyou?A.thatisbel
6、ongedB.thatbelongsC.whichbelongsD.thatbelong10.Thescientistandhisachievements______youtoldmeaboutareadmiredbyusall.A.whichB.thatC.whoD.whose11.Whichofthebooks______wereborrowedfromhimisthebest?A.whichB.whatC.thatD.whoseBABBC考点二：介词+关系代词****“介词+which/whom”可用来限定名词、代词、分数词、数词等。e.g.1.Inthedark
7、street,therewasn’tasingleperson____________shecouldturnforhelp.A.thatB.whoC.fromwhomD.towhom2.Hepaidtheboy$10forwashingthewindows,mostof________hadn’tbeencleanedforatleastayear.A.theseB.thoseC.thatD.whichDD关系代词前介词的确定1.根据从句中动词与先行词的逻辑关系，请体会：e.g.Isthatthenewspaperforwhichyou
