Unit1Peopleofachievement语法非限制性定语从句课件高中英语人教版选择性

选修（一）UnitOne第六课时（非限制性定语从句）⁠1.在主从复合句中,对某一名词或代词起修饰作用的从句叫作定语从句，其作用相当于形容词。被修饰的名词或代词叫作先行词,引导定语从句的词叫作关系词。2.定语从句的结构：先行词+关系词+定语从句定语从句Heisateacherwholikesplayingfootball.定语从句likesplayingfootball关系词teacher先行词⁠定语从句分类限制性定语从句非限制性定语从句功能修饰、限制先行词补充说明先行词或整个主句形式不用逗号与主句隔开与主句用逗号隔开意义去掉后句意不完整去掉从句后主句意思仍完整译法通常译成先行词的定语通常译成与主句并列的分句⁠非限定性定语从句的关系词关系词所指所做成分关系代词who人主语whom人宾语（不能省）which物或整个主句或主句的一部分主语/宾语等whose人或物定语(“…的”）as整个主句或主句的一部分主语/宾语等关系副词when时间名词时间状语where地点名词地点状语关系词的三个作用:引导定语从句。代替先行词。在定语从句中担当一个成分。注：1.that、why不能引导非限制性定语从句2.非限制性定语从句表原因时，不用why引导，而用forwhich代替why(1)Thewonderfullecturewasgivenbythefounderofanonprofitorganization,whose

courses,usedinmorethan30countries,aimstohelpkidsgetalegupintheirfinanciallives.(2)Mymother,whose

guidingprincipleinlifewasdoingright,hadaconsistentinfluenceonme.(3)Peter,whom

youmetinLondon,isnowbackinParis.(4)Thatevening,which

Iwilltellyoumorelater,Iendedupworkingverylate.定语从句练习先行词和定从中courses是所属关系该组织的课程(在30多个国家被使用,)旨在帮助孩子们在他们的财务生活中获得帮助。先行词和定从中guidingprinciple是所属关系先行词是人，在定从中作动词met的宾语先行词是物，在定从中作动词tell的宾语(5)AChinesebasketballteamemployedtheformerNBAsuperstarTracyMacreadythisyear,which

encouragedthewholeteamandthefans.(6)Dubai,where

human’sdreammeetsreality,isthemostpopulouscityintheUnitedArabEmirates.(7)Wewilldiscussanumberofcases,where

beginnersofEnglishfailtousethelanguageproperly.(8)Mylifeasatax­payingemployedpersonbeganinmiddleschool,when

,forthreewholedays,Iworkedinabakingfactory.which指代主句聘请球星这件事，在定从中作主语先行词是地点名词，在定从中作地点状语在迪拜梦想与现实相遇先行词是抽象地点名词，在定从中作地点状语先行词在定从中作时间状语，表示在高中时期定语从句练习where的先行词：①具体地点名词:place,spot,street,house,room,school,playground,city,town,country等；②抽象地点名词:position（位置;处境）,situation（情况;形势）,case（情形）,stage（阶段）,point（阶段）,activity（在...活动范围中）,atmosphere（氛围）,platform(平台；站台；讲台)等，且引导词在定语从句中表示事情发生的情况、阶段等时，常用关系副词where引导。①Hegetsintoasituation

where

itishardtodecidewhatisrightorwrong.②Thefactory

where

hisfatherworksisinthewestofthecity.③Creatingarelaxingatmosphere

where

employeesarelessscaredtostate

theirviews

isabigchallenge.总结：关系副词where引导的定语从句众所周知asisknowntoall/asweallknow/asiswellknown正如你所知道的那样asyouknow正如你所看见的asyoucansee=ascanbeseen如前所料aswasexpected正如我们所预料的那样aswehadexpected正如上面所提到的ashasbeenmentionedabove正如报道/所说的那样asisreported/said常言道asthesayinggoes情况常常如此asisoftenthecase(1)as引导非限制性定语从句,指代整个主句内容,从句可置于句首、句中或句尾。(2)非限制性定语从句中的谓语为被动式时,常用as做主语。(3)as引导非限制性定语从句,有“如,似,正像”的含义。总结：as引导非限制性定语从句(1)AsMoYansaid,ifwewanttobestruckbyinspiration,wemustgodeepintoourlives.(2)Somecompaniesstillcan'tfindhighlyskilledtechniciansevenwithhighpay,ascanbeseenfromthejobmarket.如果我们想受到灵感的冲击，我们必须深入我们的生活。从就业市场可以看出，即使高薪，一些公司仍然找不到高技能的技术人员。as用法练习.①as引导限制性定语从句时先行词常被thesame,as,such,so等修饰在定语从句中作主语宾语或表语；②such...as...引导定从，as代替前面的先行词，且在从句中作主语，宾语或表语。(3)YuanLongpingissuchacommittedscientisttoagricultureas

isrespectedbyalltheChinesepeople.(4)MountHuangshanissoattractiveaplaceofinterestaseveryoneliketovisit.as在定从中作主语as在定从中作动词visit的宾语SuchcoursesasarerecommendedbyMrSmithareoptionalforus.史密斯先生推荐的这些课程对我们来说是可以选修的。MountHuangshanissoattractiveaplaceofinterest

thateveryoneliketovisitit.总结：as引导限制性定语从句MrLiiskind-heartedandhumorous,whichhasmadehimpopularamongthestudents.

which指代主句，在从句中作主语，which意为“这”

正如报道所说，中国已成功发射了另一颗人造卫星。Chinahaslaunchedanotherman-madesatellitesuccessfully,asisreported.as指代主句，在从句中作主语，as意为“正如”as和which引导非限制性定语从句的区别关系代词意义从句位置as正如，就像可位于句首、句中或句末which这一点，这/那一般位于所修饰词之后先行词指人时关系代词用whom,不可用who/that先行词指物时关系代词用which,不能用that(1)Inourclass,thereare46students,ofwhomhalfwearglasses.(2)Thenurseisofferedacitypass,withwhichshecanvisit12differentattractions,includingtheNaturalHistoryMuseum,theScienceMuseum,thezooandmore.(3)Wecouldnotgivethereason,forwhichsomanypeoplewerewillingtotakeoutaloan.介词+关系代词介词选择的三原则:一先二动三意义

根据先行词的习惯搭配。根据从句中谓语动词的习惯搭配。根据从句所表达的意义。halfofthestudentswearglassesshecanvisit12differentattractionswiththecitypass“用城市通行证”因为这个原因很多人都愿意贷款.名词+of+关代：Hisdeath,thecauseofwhichisunknown,surprisesus.代词+of+关代：Later,themedicinewastestedonmalariapatients,mostofwhomrecovered.数词+of+关代：Inourclassthereare46students,halfofwhomwearglasses.(4)Englishisalanguagesharedbyseveraldiversecultures,eachof

whichusesitdifferently.(5)Theforeignguests,mostofwhomweregovernmentofficials,werewarmlywelcomedattheairport.名词/代词/数词+of+关系代词.【拓展】关系代词、人称代词、指示代词的选择

非限制性定语从句→选关系代词

并列句→选人称代词或指示代词Hehasthreesons,noneofwhomisanarchitect.(定语从句)Hehasthreesons,butnoneofthemisanarchitect.(并列句)Hehasthreesons,whoarearchitects.(定语从句)Hehasthreesons.Theyarearchitects.(两个简单句)Hehasthreesons,andtheyarearchitects.(并列句)(6)Pleasewritedownthesephrases,andallofthemwillbeusefulinyourwriting.名词/代词/数词+of+关系代词

SunYat-sen（1866-1925）

waswidelyconsideredtobethefounderandforerunnerofmodernChina.Hewasonlyinpowerforashorttime,whenhewaspresidentofthecountryin1912.Soitmayseemoddtosomepeople________knowledgeofChinamaybelimitedthatheissuchanimportantfigure,However,hisinfluenceisnotbasedonhistimeinoffice,butonhiscontinuousstruggleforabettersocietyandhisconcernforallChinesepeople.Healsoputforwardmanyadvancedideas_____________broughttheChinesepeopletogether,inparticular,theThreePrinciplesofthePeople.whosethat/which被广泛认为是:bewidelyregarded/thought/acknowledgedtobe/as先驱掌权cometopower当政为…不断奋斗提出P10活动2P10活动2

Theseprincipleswereinspiredby

Lincoln,___________headmired,andweredevelopedwhenhewastravellingoverseas,_________hewenttofindsupportforhiscountry.Thefirstprincipleisaboutnationalism,________indicatesthatChinashouldneverbedividedandshouldnotbeunderanyforeigncontrol.Thesecondisaboutpeople'srights.Itmeansthatallpeoplehavegreatvalueandshouldalsohavethesamerights.Thethirdisaboutpeople'slivelihood,________meansthatthegovernmentshouldcreateopportunitiesforpeopletomakeagoodliving.whomwherewhichwhich民族主义民生民权1.Somepeoplealwaystalkloudlyinpublic，_____isreallyannoyi