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Welcometoourclass!TheAttributiveClause定语从句TheattributiveClause定语从句定语从句TheRestrictiveAttributiveClause限制性定语从句TheNon-RestrictiveAttributiveClause非限制性定语从句分类？Thisisthemostbeautifulforest___(我所见过的)限制性定语从句：修饰名词和代词的从句ThisisthemostbeautifulforestthatIhaveseen.定语从句themostbeautifulforest先行词that关系词ThisisthebestfilmthatIhaveseen.关系词引导定语从句代替先行词在从句中担当一个成分关系词的作用1）2）3）Ⅰ.限制性定语从句Themanwholivesnexttoussellsvegetables.YoumustdoeverythingthatIdo.IhavefoundthebookwhichIlost.IvisitedtheschoolwhereIstudied.关系代词关系副词注意事项:1.从句的位置:2.翻译方法:3.构成：先行词之后“….的”关系词思考一:如何判断用关系副词还是关系代词?选用定语从句的关系词时，需注意两点：1.先行词2.关系词在从句中充当的成分。做主语，宾语，定语用做状语用关系代词关系副词Focusin：1.关系代词：who,whom,whose,that,which。先行词是人或物的名词或代词。2.关系副词：when,where,why。先行词是时间、地点或原因的名词。Iwillneverforgettheday_____Ifirstwenttoschool.Iwillneverforgettheday__________wespentinBeijing.Thehouse__________wevisitedisbeingrepairednow.Thehouse______Luxunoncelivedisbeingrepairednow.when(which/that)(which/that)where用适当的关系词填空.Haveatry!!!陡坡塘Waterfall,___(位于贵州省的),is105meterswideand21metershigh.非限制性定语从句：对所修饰名词和代词的从句做附加或者补充说明.陡坡塘Waterfall,whichisinGuizhou,is105meterswideand21metershigh.定语从句Waterfall先行词which关系词限制性定语从句和非限制性定语从句A.限制性定语从句形式上不用逗号“，”与主句隔开。意义上是先行词不可缺少的定语，如删除，主句则失去意义或意思表达不完整。B.非限制性定语从句只是对先行词的补充说明，用逗号“，”与主句隔开。如删除，主句仍能表达完整的意思。译法上译成先行词的定语“．．．的”通常译成主句的并列句。非限制性定语从句3.ThetownwhereIliveisbeautiful.4.Kenli,whereIlive,isbeautiful.1.Teacherswhoarekindarepopularwiththestudents.2.MrWang,whoiskind,ispopularwiththestudents.Pleasecompare:形式作用翻译限制性定语从句不可缺少非限制性定语从句….的插入成分修饰限定补充解释能不能….的能否省略Teacherswhoarekindarepopularwiththestudents.MrWang,whoiskind,ispopularwiththestudents.分析两种定语从句省略后的结果ThetownwhereIliveisbeautiful.Hangzhou,whereIlive,isbeautiful.分析两种定语从句省略后的结果限制性定语从句省略后主语所指就不明确，所以不能省略。EX3选择适当的代词填空，注意非限制性定语从句和单句的比较2.Hefailedintheexam._______madehisparentsangry.3.Hefailedintheexam,_______madehisparentsangry.4.Hehastwosons.Bothof________areteachers.5.Hehastwosons,bothof________areteachers.Thiswhichwhomthem×that1.IamreadingHarryPorter,_____isaninterestingbook.whichEX4思考:用五种方式（定语从句）翻译句子这是他工作的工厂。1.Thisisthefactorywhereheworks.2.Thisisthefactoryinwhichheworks.3.Thisisthefactorywhichheworksin.4.Thisisthefactorythatheworksin.5.Thisisthefactoryxheworksin.思考:介词+关系代词的情况（1）Themanwhomyouspokewasascientist.Thecitywhichshelivesisfaraway.toin介词+关系代词的情况（2）Themanwho/whomyouspokewasascientist.Thecitythat/whichshelivesisfaraway.toin思考:Arethesetwosentencesright?介词+关系代词的情况（3）Themanwho/whomyouspokewasascientist.Thecitythat/whichshelivesisfaraway.toin××Ex5Arethesetwosentencesright?可见,who、that不能用与介词之后介词+关系代词的情况4Isthisthewatchthatyouarelookingfor?TheoldmanwhomIamlookingafterisbetter.在固定短语中介词不能提前思考:下面两句中的介词能提前吗?Sumup:介词+关系代词提醒:介词﹢关系代词引导的定语从句,关键是判断介词的选择.方法一:根据从句中动词与先行词习惯搭配方法二:根据从句中动词与先行词的逻辑关系注意：关系代词在定语从句中作介词宾语时，从句常常由“介词+关系代词”引出。此时关系代词只能用which或whom;不可用that或who代替1.Doyoulikethebookshespent$10?2.Doyoulikethebookshepaid$10?3.Doyoulikethebookshelearnedalot?4.Doyoulikethebooksheoftentalks?5.Hedugaholehecouldgotwaterfromthelake.6.Thereisatalltreeoutside,standsourteacher.7.Chinahasalotofrivers,thesecondlongest___________istheYellowRiver.8.Theman____________Ispokeonthephonelastnightisverygoodatswimming.9.Hepaidtheboy$10forwashingtenwindows,most__________hadn’tbeencleanedforatleastayear.onwhichforwhichfromwhichaboutwhichthroughwhichunderwhichofwhichtowhomofwhichEx6:介词+关系代词的使用1.Nowdoyouknowwhatitis?Itisaclausewhichweusetodescribeanoun.2.Thenhowtomakeattributiveclause??AlettertoTom我收到了你上周的来信.谢谢你寄的照片.我常常想起我们一起度过的时光.你还记得那个湖吗?我们在那还照过一张相呢.和我们一起玩的那些朋友还好吗?我昨晚做了梦，在梦里我们在上次去的那家电影院呢．另外,我买到了你要的那本英语书.周末我有时间，我将把书寄给你．EX7PracticeIhavereceivedtheletteryoupostedlastweek.Thanksforthephotosyousent.Ioftenthinkofthetimewespenttogether.Doyoustillrememberthelakewherewehadapicturetaken?Howarethechildrenwhoplayedwithus?Ihadadreaminwhich/wherewewerestayinginthecinemawhich/thatwewenttolasttime.Besides,Ihaveboughtthebook(that/which)youneed.OntheweekendwhenIamfree,Iwillpostittoyou.Transcript猜猜看,下面的句子明白了吗?1.不懂装懂，一事无成.2.甘当小绵羊，迟早要喂狼.3.万事开头难4.千里之行，始于足下。5.自满的人腹中空.6.闪光的未必都是金子Hewhoknowsnothingbutpretendstoknoweverything,isindeedagood-for–nothing.Hethatmakeshimselfasheepshallbeeatenbythewolf.It’sthefirststepthatcosts.Hewhowouldclimbthatladdermustbeginatthebottom.Hewhoisfullofhimselfisveryempty.Notallthatglittersisgold.