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•关系副词引导的定语从句TheAttributiveClauseⅡ关系副词whenwherewhy1.I’llneverforgetthedaywhenIjoinedtheLeague.定语从句我将永远忘不了_____________那一天。我入团的whenIjoinedtheLeague.先行词关系副词在定语从句中充当时间状语when=onwhichIhaven’tseenhimsincetheyearwhenhewentabroad定语从句从__________那年，我就没见过他。他出国的whenhewentabroad先行词关系副词=inwhich在定语从句中充当时间状语when•when引导的定语从句:其先行词往往是表示时间的名词。（如：time,day,week,year,month等）•例：•ThetimewhenIfirstmetNelsonMandelawasaverydifficultperiodofmylife.（一）关系副词when引导的定语从句•知识拓展：•1.关系副词when引导的定语从句也可以转换为“介词+which”引导的定语从句。•(具体只用什么介词，和先行词有关，视具体情况而定）•IstillrememberthedaywhenIfirstcametothisschool.(when=onwhich)•Hecameatatimewhenweneededhimmost.(when=atwhich)•Wewillneverforgettheyear1949whenthePeople'sRepublicofChinawasfounded.(when=inwhich)when=介词+whichin/at/on•2.若定语从句的先行词是时间，但定语从句缺主语或宾语，则用which或that引导定语从句。•I’llneverforgetthetimethat/whichIspentoncampus.•I’llneverforgetthetimethat/whichwasspentwithyou.•1.Becauseofthefinancialcrisis,daysaregone_____local5-starhotelscharged6,000yuanforonenight.•A.ifB.when•C.whichD.sinceB•2.Wewentthroughaperiod___communicationswereverydifficultintheruralareas.•A.whichB.whose•C.inwhichD.withwhichC定语从句的翻译：AprilFool’sDayisadaywhenpeopleplayjokesonfriends愚人节是__________________________日子。人们可以和朋友开玩笑的七月一日是（他出生的）日子。July1stistheday_________________.whenhewasborn1945年是(二战结束的)时间。Theyear1945wasthetime_________________________________.whentheSecondWorldWarended.我永远忘不了(第一次来深圳的)那一天。Iwillneverforgettheday___________________________________.whenIfirstcametoShenzhen.PracticeButfarmersinmoredevelopedcountriesoftengrowcropsinordertoselltoothercountrieswherefoodisingreaterdemand.wherefoodisingreaterdemand定语从句先行词关系副词=inwhich在定语从句中充当地点状语whereTomorrowIwillgotothetownwhereIwasborn.明天我要去___________那个小镇。我出生的whereIwasborn.定语从句先行词关系副词=inwhich在定语从句中充当地点状语where定语从句的翻译：ThefactorywhereIworkwillclosedown._______________那家工厂将倒闭。我工作的1我将要去(我爷爷住的)那座城市。2I’llgotothecity_________________.wheremygrandpalives.2这附近有没有(我可以买到花的)商店？Isthereashopnearhere___________________________?whereIcanbuysomeflowers?3我在（我们吃午餐的）那家餐馆里丢了钱包。Ilostmywalletintherestaurant_____________________________.wherewehadlunch.Practice•（二）关系副词where引导的定语从句。•where引导的定语从句其先行词往往是表示地点的名词。（如：place,school,factory,room等）•例：•Chinaistheonlycountrywherewildpandascanbefound.•ThisisthehousewhereIlivedtwoyearsago.•如果先行词是相对抽象的名词，如situation，case，point，occasion，degree等，并且关系词在定语从句中做状语，这时应该用关系副词where引导（这是近几年高考的热点）•E.g.Youcouldgetintoasituationwhereyouhavetodecideimmediately.知识拓展：1.关系副词where引导的定语从句可以转换为“介词+which”引导的定语从句(这个介词可以是at/in/on)。例：1)Thehotelwherewestayedwasn’tclean.＝Thehotelatwhichwestayedwasn’tclean.2)ThehousewhereLuXunoncelivedisbeingrepairednow.=ThehouseinwhichLuXunoncelivedisbeingrepairednow.3）Thefloorwherewesitisclean.Theflooronwhichwesitisclean.•Thesmallmountainvillage________wespentourholidaylastmonthisnowveryfamous.•Thisisthepark_____________theyvisitedlastyear.比较wherewhich/that先行词是地点名词，但在定语从句中做宾语或主语时，先行词不能用where。Ireallydon’tknowthereasonwhyhewaslateagain.我真的不知道_________________原因。他再次迟到的whyhewaslateagain.定语从句先行词关系副词=forwhich在定语从句中充当原因状语whyThereasonwhyhewassosadwasthathelostthegame._________________原因是他比赛输了。他如此伤心的whyhewassosad定语从句先行词关系副词=forwhich在定语从句中充当原因状语why定语从句的翻译：Ididn’ttellhimthereasonwhyIwasafraid.我没告诉他____________原因。我害怕的(我不给你写信的)原因是我不知道你的地址。Thereason____________________wasthatIdidn’tknowyouraddress.whyIdidn’twritetoyou你是否知道(他们做这件事的)原因？Doyouknowthereason_____________?whytheydidit(我不喜欢那家餐馆的)原因是我在那丢过东西。Thereason_______________________isthatIoncelostsomethingthere.whyIdon’tliketherestaurantPractice•（三）关系副词why引导的定语从句。•why引导的定语从句其先行词往往是表示原因的名词，如：excuse;explanation;reason等。•例：•Thereasonwhyhedidn’tcometothepartyisthathedidn’twanttoseeJane.•Wecan’taccepttheexcusewhyyouwereabsent.•Thisistheexplanationwhytheyputoffthemeeting.•知识拓展：•1.关系副词why引导的定语从句可以转换为“for+which”引导的定语从句。•Thisisthereasonwhy(=forwhich)Ididn’tcomehere.•2.若定语从句的先行词是reason，但定语从句缺主语或宾语，则用which或that引导定语从句。•Thereasonthat/whichshegavewasnottrue.•即学即用•1)Thereason________hedidn’tcomewasthathewasill.•2)Thereasonheexplainedisnottrue.whythat/which小结：关系副词whenwherewhy充当时间状语,=介词+which充当地点状语,=介词+which充当原因状语,=for+which都相当于介词+which先行词在从句中做状语时，关系词才可以用when，where和why。关系词及其用法小结关系代词指代在定从中省略否whowhomwhosewhichthat人作主语不省人作宾语可省人的/物的作定语(+n)不省事/物作主语/宾语作宾语时可省人/物作主语/宾语作宾语时可省关系代词在定语从句中作宾语时可以省略that关系副词指代在定从中省略否whenwherewhy介词+which作时间状语介词+whichfor+which作地点状语作原因状语不省不省不省不可以省略•介词+关系代词引导的定语从句类型和注意事项TheAttributiveClauseIII•1：介词+which•Theschoolinwhichheoncestudiedisveryfamous.•Thehotelatwhichwestayedwasclean.•Thereasonforwhichwedon’ttrusthimisthatheoftenlies.•I‘llneverforgetthetimeonwhichweworkedonthefarm.•Idon’tlikethewayinwhichshespeaks.•Mycomputer,withoutwhichIcan’tplayedcomputergames,crashedyesterday.•GuncontrolisasubjectaboutwhichAmericanshavearguedforalongtime.•2:介词+whom•ThisistheboywithwhomIplayedtennisyesterday.•DoyouknowthestudenttowhomJaneistalking?•ThestudenttowhomIwanttobegratefulisTom.•3（注意）含有介词的固定短语一般不拆开，仍放在动词短语的后面。例如：lookfor,lookafter,takecareof等。•Thisisthewatch(which/that)Iamlookingfor.(正确）•ThisisthewatchforwhichIamlooking.(错误)•Thebabywhomthenursesarelookingaft