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1.关系代词和关系副词的选择2.限制性定语从句和非限制性定语从句3.介词和关系代词的用法4.几种特殊情况下的关系代词的选择关系代词?关系副词?关键:先行词!１.带到从句中，做主语和宾语时用代词（which,that,who,whom,as);２.做定语时用物主代词（whose);３.做状语时用副词(when,where,why…)Iwillneverforgettheday_____Ifirstwenttoschool.Iwillneverforgettheday__________wespentinBeijing.Thehouse__________wevisitedisbeingrepairednow.Thehouse______Luxunoncelivedisbeingrepairednow.whenwhich/thatwhich/thatwhereIsthisthefactory__________wevisitedlastweek?Isthisfactory__________wevisitedlastweek?Isthisthefactory______hisfatherworks?that/whichtheonewhereGeorgeOrwell,_________realnamewasEricArthur,wrotemanypoliticalnovelsandessays.Thebook,____________thecoverisbroken,isnotmine.whoseofwhich限制性定语从句是句中不可缺少的部分，起修饰限定作用，主句和从句之间不用逗号分开。非限制性定语从句是对主句先行词的补充说明，没有从句不影响主句意思的完整，一般用逗号把主句和从句分开。不用关系代词that。TheradiothatIboughtyesterdayworkswell.Shakespeare,whoseplaysareverypopular,wasagreatwriter.HissonwhoisadoctorisnowvisitingtheUSA.Hisson,whoisadoctor,isnowvisitingtheUSA.关系代词which和as在定语从句中的区别是：which不能放在句首，而as则可以；在句中时，as有“正如”、“就像”之意，而which则没有。Heisateacher,whichisclearfromhismanner.Heisateacher,ascanbeseenfromhismanner.Asiscleartoall,heisateacher.关系代词前加什么介词取决于从句中的动词或短语的固定搭配Prep.ornot?who,whom,that,which1.Theteacher_______IlearnmostfromwasMrs.Zhu.Theteacherfrom_____IlearnmostwasMrs.Zhu.2.Thegames____theyoungmencompetedinweredifficult.Thegamesin____theyoungmencompetedweredifficult.3.Thegirl______theyarelookingforisLiPing’ssister.4.Scientistscarefullystudiedthephotos,in________wecouldseesignsofplantdisease.5.Theheadmaster,with________theparentshaddiscussedtheson’sfuture,advisedtheboytotakeupengineering.1.Theteacher(whom/that/who)IlearnmostfromwasMrs.Zhu.TheteacherfromwhomIlearnmostwasMrs.Zhu.2.Thegames(that/which)theyoungmencompetedinweredifficult.Thegamesinwhichtheyoungmencompetedweredifficult.3.Thegirl(who/whom/that)theyarelookingforisLiPing’ssister.4.Scientistscarefullystudiedthephotos,inwhichwecouldseesignsofplantdisease.5.Theheadmaster,withwhomtheparentshaddiscussedtheson’sfuture,advisedtheboytotakeupengineering.Theman__________youshookhandsjustnowisourheadmaster.Didyoufindthepen_________Iwrotejustnow?Didyoufindthepaper________Iwrotemyletter?Doyouknowthehouse________helivedlastyear?withwhomwithwhichonwhichinwhich6)Thisisthehouse_________whichLuXunoncelived.7)He’llneverforgettheday________whichhecametoBeijing.8)Thereason_________whichIcamehereisthatIwanttogetyourhelp.9)Thefellow________whomIspokemadenoanswer.10)TheWestLake,_________whichHangzhouisfamous,isabeautifulplace.11)Thisistheship________whichmydaughterworks.12)Thisisthetrain________whichIwenttoShanghai.prep.？6)ThisisthehouseinwhichLuXunoncelived.7)He’llneverforgetthedayonwhichhecametoBeijing.8)ThereasonforwhichIcamehereisthatIwanttogetyourhelp.9)ThefellowtowhomIspokemadenoanswer.10)TheWestLake,forwhichHangzhouisfamous,isabeautifulplace.11)Thisistheshipinwhichmydaughterworks.12)ThisisthetrainonwhichIwenttoShanghai.用that不用which：(1)先行词为all,few,little,much,everything,nothing,something,anything,等不定代词;先行词被all,little,much,every,no,some,any,theonly,thevery,thelast,just等修饰时．Isthereanything_____Icandoforyou?All______weneedismoretime.Thisistheverybook______Iwaslookingfor.thatthatthat(2)先行词被序数词或最高级修饰时。Thisisthefirst/second/lastbook______hehasread.Thisisthemostdeliciousfood_______I’veeverhad.thatthat(3)先行词既有人又有物时。Theytalkedaboutthepersonsandthings____theyvisitedintheschool.that不管先行词是人还是物,用that的两种情况由which和who开头的问句中Whichisthesubject____youaregoingtolearnnextterm?Whoistheman____cametoseeyoujustnow?thatthat用which不用that:(1)介词之后：Thisisthehouse—————mygrandparentsoncelived.inwhich(2)逗号之后：TheChangjiangRiver,————isthelongestriverinChina,runsfromwesttoeastintothesea.which在anyone,those,he作先行词时,用who不用that.Anyone_____breaksthelawispunished.Those_____breakthelawarepunished.He_____hasnotbeentotheGreatWallisnotatrueman.whowhowho定语从句的分割干扰现象1.定语从句对主谓结构的分隔Thecountrylifehewasusedto______greatlysincetheopeningpolicy.A.changedB.haschangedC.changingD.havingchanged2.定语从句对宾补结构的分隔。Mr.Greenwasdisappointedtoseethewashingmachinehehadhad______wentwrongagain.A.repairedB.itrepairedC.repairingD.toberepaired3.定语从句对宾语、定语或状语的分隔。Canyoutellmethewayyouthoughtof_____theproblem.A.workingatB.toworkoutC.toworkforD.workingoutTheyoungstudentdidallthathecould______theexaminations.A.passB.topassC.passingD.passed4.定语从句对强调句的分隔。Itisneartheplace______thereisabomb_____wefoundthedeadman.A.where;whereB.where;thatC.that;whereD.that;that定语从句中的主谓一致1.Heisoneofthestudentswho________(have)realizeddreams2.Heistheonlyoneofthestudentswho______realizeddreams.havehas定语从句和同位语从句：定语从句所修饰的名词等于定语从句中的关系词同位语从句所修饰的名词等于整个同位语从句Hetoldmethenewsthatourteamwonthematch.Hetoldmethenewsthatwasveryexciting.（news=thatourteamwonthematch)(news=that)TheplanthatMr.Leedrewuplastweekwasverygood.Theplanthatweshouldbuildanotherlabbuildingwasverygood.定语从句与并列句Johnsaidhe’dbeenworkingintheofficeforanhour,____wastrue.CarolsaidtheworkwouldbedonebyOctober,_____personallyIdoubtitverymuch.