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定语从句Step1:Revision(3m)Fillintheblankswithproperwords:1.Anotherfamousanimalindangeristhegiantpanda,________habitatisinChina2.ThereareonlyaboutthreehundredoftheseNorthAmericanmammalsleft,___________liveinthewild.3.Inthebattle__________followedJesangwasshotandkilled.4.Thereason_____________theantelopesarekilledis_____thewooloftheTibetanantelopeisthemostexpensiveintheworld.5.TheanimalsareskinnedonthespotandthewooltakentoIndia,_________________itismadeintoshawls.6.Thesmallgroupofofficials_____workinthereservearehelpedbyvolunteers_____comefromalloverthecountry,and____arereadyforthedifficultconditionsoflifeat5,000meters.whosenoneofwhichwhy/forwhichthat/whichwhere/inwhichthatwhowhowho•Step2:基础知识检测•1.定义：修饰____________的从句叫定语从句;逗号后的定语从句是_________________•2.先行词：被定语从句所修饰的__________叫先行词（一般是从句前的那个词）。•3.指人的关系代词有_____,____,_________等;指物的关系代词有_______,_______等•关系代词在句中做主语或宾语等。5.关系副词有：__________________等,在句中做状语。名词或代词名词或代词whywhere,when,whomwhowhichthatthat非限制性定语从句•Step3:难点突破•1.关系词的选择•一、基本原则：一看先行词是人还是物；二看从句缺什么成分1)从句谓语动词前缺主语用关系代词______________及物动词如spend/take/visit/ask/tell/say/have/do/give/offer/afford...或介词（in/on/of/for/to/about...)等后缺宾语用关系代词_____________________2)从句谓语动词前有主语（从句不缺主语）且谓语动词后不能再接先行词作宾语（从句不缺宾语）或系动词后已有表语时（从句不缺表语）用关系副词___________________或“_____________3)名词前用________,whose可换成“the+n+ofwhom/ofwhich”介词+关系代词when/where/whythat/which/who等that/which/who/whom等whose•Practice:Fillintheblanks•Thisisthepark_______________wevisitedlastyear.•Thisisthepark_____________wehadapicnicyesterday.•Ilikethetime_______________wespendtogether.•Ilikethetime______welivedtogether.•Sheisthegirl_________________Ioftentalkabout.•Lookout!Don’tgetclosetothehouse________roofisunderrepair.•Menciouswasathinker________teachingswereverysimilartothoseofConfucious.that/whichwhere/inwhichthat/whichwhenthat/who/whomwhosewhose•注意：关系代词作主语时不能省略，且从句谓语动词与先行词一致；关系代词做宾语时可省略，但从句不能再有与先行词重复的宾语•改错•SheisthegirlIsawherjustnow.___________•IlostthepenIboughtityesterday.__________•Itisoneofthebookswhichisaboutthewar.________•YaoMingisn’ttheonlyoneoftheChinesewhoplaybasketballinNBA.__________•TheyarethestudentswhocomesfromtheUK._____areplayscome_____\her\“the(only)oneofthe+复数名词”做先行词从句谓语动词与one一致“oneofthe+复数名词”做先行词从句谓语动词与复数名词一致\it\•二、一些特殊词之后定语从句关联词的选择:•A.reason常用于固定句型：•_______________________________________B.way常用于固定句型：______________________________________•C.抽象地点position/condition/situation/activity/business/case/career/mark/spot/point…后常______引导的定语从句.•D.occasion表“时刻”时后接________从句，表“场合”时后接_________从句thereasonwhy/forwhich...is/wasthat...thewaythat/inwhich//wherewherewhen•Practice:•1Icanthinkofmanycases________studentsobviouslyknewalotofEnglishwordsandexpressionsbutcouldn’twriteagoodessay.•2.Todaywearegoingtodiscussanumberofcases_______beginnersofEnglishfailtousethelanguageproperly.•3.Wearejustgoingtoreachapoint______bothsideswillsittogether.•4.Aftergraduationshereachedapointinhercareer_______sheneededtodecidewhattodo.•5.Thisistheway______________shestudiesEnglish.•6Nooneknowthereason_____________sheisleavingsoearly.wherewherewherewherethat/inwhich//why/forwhich•但是，有时候需要克服思维定势，具体问题具体分析：这些特殊词后的从句缺主语或宾语还是应用that/which•Practice:Fillintheblanks•1)-----Doyouhaveanythingtosayforyourself?•-----Yes,thereisonepoint__________wemustinsiston.•2).Thisisthethirdtime_____________youhavemadethesamemistake.•3)Doyouknowthereason_____hegaveforhismistakes?that/whichthat/whichthat/which•三.关系代词which和that的区别：•Fillintheblanksusingwhichorthat•1)Thefirstthing______weshoulddoistocalmdown.•2)Thisisthebestfilm________Ihaveeverseen•3)Thisistheonlyticket________Igotyesterday.•4)Thisistheverybook_______I’mlookingfor.•5)All_____youhavetodoistopressthebutton.•6)Thereisnotime_____wecanwaste.•7）Thereismuch_______Ihavetodo.•8)Ihavelittlemoney_____Icanspendonthebook.•9)Isthereanything_____Icandoforyou?•10)Theytalkedofthepersonsandthings______•theyrememberedintheschool.thatthatthatthatthatthatthatthatthatthat•11)Thisisthequestionabout_____we’vehadsomuchdiscussion.•12)Theyhaveinvitedmetovisittheircountry,_______isverykindofthem.whichwhich•Summarize:•只能用that引导定语从句的几种情况•1)先行词被____________________所修饰时。•2)先行词被________,_______,________,___________修饰时。•3)先行词是不定代词____,_____,_____,_____,______,___________,_________或被不定代词修饰时•4）先行词既有______________时。•只能用which引导定语从句的情况•1)______________•2)____________________________theonly介词后非限制性定语从句中noallnothingfewlittleanything序数词和最高级somethingthenexttheverythesame人又有物•四.as引导的定语从句•1)引导限制性定语从句时常用于固定短语：thesameas/suchas/as...as.../notso...as...•2)as引导非限制性定语从句时，可放在句首、句中或句末,翻译为：正如...那样。•常见as非限制性定语从句•asisknowntoall，...=It’sknowntoallthat...•asisreported,...=It'sreportedthat....•asissaid,...=It'ssaidthat...•asisannounced,...=itisannouncedthat...•asIexpect(ed)/aswelknow/asthesayinggoes•3)as/which引导非限制性定语从句且指代整个句子的内容时的区别•a.位置：•as非限制性定语从句可放在主句前、主句后或主句中间•which非限制性定语从句只能放在主句后•b.意思：as意思为“正如…那样”•which意思为“这、这一点、这件事”•Practice:Fillintheblankswithas/which/it.•1).Theteachersetussuchadifficultproblem_____noneofusworkedout.as2)________isreportedinthenewspapers,talksbetweenthetwocountriesaremakingprogress.•3)_____