专题13定从连词在短文填空中应用【理论回顾】一、定语从句连词引导定语从句的关系词有___________：that,which,who(宾格whom,所有格whose)和___________where,when,why.关系词（关系代词或关系副词）放在先行词和定语从句之间，起联系作用，同时又作定语从句的一个成分。也就是说关系词有两个作用：1.引导定语从句。2.代替先行词在其引导的定语从句中充当一定的句子成分。二、关系代词1.That可以指代人也可以指代物(作宾语时that可省略)Aplaneisamachinethatcanfly.(作主语)Whoisthemanthatisreadingthebookoverthere?(___________)Thegirl(that)wesayyesterdaywasJim’ssister.(___________)2.Which指代物，在从句中作主语或宾语(作宾语时可省略)ThesilkwhichisproducedinHangzhousellswell.(作主语)Thesongs（which）LiuDehuasangwereverypopular.(___________)3.Who,whom指代人，在从句中分别作主语和宾语（如果介词放在从句后面，则whom可以省略）TheforeigerwhovisitedourclassyesterdayisfromCanada.(作主语)TheboywhobreakthewindowiscalledRoy.(___________)ThepersontowhomyoujusttalkedisMrLi.(___________)MrsWhiteisthepersontowhomyoushouldwrite.(___________)4.Whose指人或物的所有格，在从句中作定语Ilikethegirlwhosehairislong.(作定语)三、关系副词1.先行词是表示地点的名词时（country,school,room…），而关系词代替先行词在定语从句中充当___________，一般用where引导定语从句。也可以用介词＋which的结构。值得注意的是which前介词的选择是根据先行词与介词的搭配关系而定。Theroomwhere(=inwhich)heusedtolivehasnowbeenturnedintoamuseum..Thedeskwhere(=onwhich)Iputmybagishis.Thisistheschoolwhere(=inwhich)IjoinedtheParty.2.先行词是表示时间的名词（year,month,day,night…），而关系词代替先行词在定语从句中充当___________，一般用when引导定语从句。也可以用介词＋which的结构。值得注意的是which前介词的选择是根据先行词与介词的搭配关系而定。Thedaywhen（=onwhich）hewasbornwasAug.20,1992Theyearwhen(=inwhich)hediedwas1982.3.先行词为reason时，先行词在定语从句中充当___________，此时用why引导定语从句。whyherefusedisthathewastoobusy.【想一想】关系代词that在哪些情况下不能省略？【练一练】A篇Doyouhavesleepingproblems？Thenthesetipsmayhelpyoufallasleepfast.Setasidethethought___1___youhavetofallasleep.Themoreyouthink___2___it,themoreyoucan'tsleep.Thefoodsyoueatalsoplay___3___importantpart.Avoideatingordrinkingfoodsorthingslikechocolates,coffee,teaandenergydrinks.Ifyouhaveto,thenhavetheminthemorningandneverintheafternoon,___4___(especial)beforegoingtobed.Don'teattoomuchatnightftfullstomachwillmakeyoumoredifficult___5___(fall)asleepbecauseyourbodyisworking～timetodigestthefoodyouate.Makea___6___(fix)timewhentogotobed.Forexample,by9o'clockintheeveningyoushouldalreadybeinbed.Dothisevenifyou'renotsleepyyet.Once___7___(follow)thisroutine,youwillgraduallySeethatyoufeel___8___(sleep)whenit's9o'clock.Makeyourroomcomfortableforsleeping.Youshouldalsotakenotethatthesleepingenvironmentalsoaffectsyousleep.Itmustbeintheroom___9___it'snotnoisy.Otherwise,you-willfind___10___difficulttofallasleepagainafterwakingup.1._________2._________3._________4._________5._________6._________7._________8._________9._________10._________B篇MustafaKemalAtatürk,thefounderoftheTurkishRepublic,devotedApril23tothechildrenoftheWorld,tostressthat__1__werethefutureofnation.Since1920,Turkeyhasbeen__2__(celebrate)April23asNationalSovereigntyandChildren'sDay.Children'sDayprovides__3__uniqueopportunitytocontributetointernationalpeaceandsolidarity(团结).InDubaioverthelastfouryears,__4__thehelpoftheConsulateGeneraloftheTurkishRepublic...
