人教版高中英语选择性必修第三册精品课件 Unit 5 POEMS Section B Learning About Language (3).ppt

3.“介词+关系代词”引导的定语从句(1)which和whom的应用【先感悟】Wearelookingforthepersontowhomthebookbelongs.我们正在寻找这本书的主人。Thereisabigwindowinmyroom,fromwhichIcanseetherailwaystation.我的房间有一个大窗户,透过它我可以看到火车站。【善归纳】在“介词+关系代词”引导的定语从句中,当先行词是指人的名词时,关系代词用;当先行词是指物的名词时,关系代词用。?whomwhich(2)介词的选择【先感悟】YesterdaywevisitedtheWestLakeforwhichHangzhouisfamous.昨天我们参观了西湖,杭州因其而出名。(befamousfor因……而出名)Thisisthecamerawithwhichheoftentakesphotos.这就是他经常用来拍照的相机。(withthecamera用照相机)ThebossinwhosecompanyMrKingworkedheardabouttheaccident.金先生所工作的公司的老板听说了这起事故。(intheboss’scompany)Thecolourlessgaswithoutwhichwecannotliveiscalledoxygen.这种无色的、离了它我们就无法生存的气体是氧气。【善归纳】一看先行词,即根据定语从句中介词与先行词的判断。二看,即根据定语从句动词、形容词与介词的搭配关系选择。三看意义,即根据定语从句的来确定介词。?搭配关系固定搭配意义三、定语从句的用法【先感悟】Heisagoodstudentwholikestohelpothers.他是一个乐于助人的好学生。Theyaregoodstudentswholiketohelpothers.他们是乐于助人的好学生。Heisoneofthestudentswhowerepraised.他是受到表扬的学生之一。Heistheonlyoneofthestudentswhowaspraised.他是唯一一个受到表扬的学生。【善归纳】关系代词在定语从句中作主语时,定语从句的谓语通常与先行词在人称和数上保持一致。当先行词为“oneof+复数名词”时,定语从句的谓语动词用;当先行词为“the(only/very)oneof+复数名词”时,定语从句的谓语动词用。?复数形式单数形式回眸一练Ⅰ.用适当的关系词填空1.After1975,thenumberoflargesharksaroundAmericafellquicklyandsoonfellaroundtheworld,wasnotonlyduetofearofsharks,butalsofinning.?2.ThecityofPetra,carvingswereintricatelycarvedintoredsandstonecliffs,wasoncethecapitaloftheNabataeanKingdom.?3.Neverhadtheytastedsuchpeculiarflavorbeforeaswasuniquetothisremotemountainvillage,ingredientsweresimplebutquiterare.?whichwherewhose4.PotatoesreachedBelgiuminthe16thcentury,buttheyweren’tcutupintofriesandsoldasamealuntilthe19thcentury,theybecamepopular.?5.Williamwasbroughtupinafamilyallthemembersgothighereducation,mostofdothejobsconnectedwithfinance.?whenwh