定语从句讲解和练习09高一.ppt

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1、定语从句定语从句：修饰一个名词或代词的从句称为定语从句，一般紧跟在它所修饰的先行词后面。关系词：引导定语从句的关联词成为关系词关系词有关系代词和关系副词。关系代词有that,which,who,whom,whose,as等；关系副词有where,when,why等。关系词3个作用：1，引导定语从句。2，代替先行词。3，在定语从句中担当一个成分。二．关系代词引导的定语从句1，who指人，在从句中做主语TheboyswhoareplayingfootballarefromClassOne.YesterdayIhelpedanoldmanwholosth

2、isway.2,whom指人，在定语从句中充当宾语，常可省略。(1)Mr.Liuistheperson(whom)youtalkedaboutonthebus.(2)Mr.LingisjusttheboywhomIwanttosee.注意：关系代词whom在口语和非正式语体中常用who代替，可省略。(3)Themanwho/whomyoumetjustnowismyfriend.3.which指物，在定语从句中做主语或者宾语，做宾语时可省略(1)Footballisagamewhichislikedbymostboys.(2)Thisisthepe

3、n(which)heboughtyesterday.that指人时，相当于who或者whom；指物时，相当于which。在宾语从句中做主语或者宾语，做宾语时可省略。(5)Thenumberofthepeoplethat/whocometovisitthecityeachyearrisestoonemillion.(6)Whereisthemanthat/whomIsawthismorning?5.whose通常指人，也可指物，在定语从句中做定语(1)Hehasafriendwhosefatherisadoctor.(2)Ioncelivedinah

4、ousewhoseroofhasfallenin(倒塌).Jointhetwosentencesintoone,usingattributiveclause.1.Iknowtheperson.Hiscompanyproducesnewmachines.2.Sheistheengineer.Herworkisconsideredtobethebesthere.3.Thegirlisstandingthere.Thegirlismyeldersister.4.Thehouseisnearthetree.Thehousecaughtfirelastnig

5、ht.Iknowthepersonwhosecompanyproducesnewmachines.Sheistheengineerwhoseworkisconsideredtobethebesthere.Thegirlismyeldersister.whoisstandingthereThehousecaughtfirelastnight.whichisnearthetree5.Thewomanworksinafactory.Youspoketoherjustnow.6.Thisisthehouse.Iwasborninthehouse.7.Iwi

6、llneverforgettheday.Weplayedintheparkonthatday.8.Thisisthereason.Hedidn'tcometoschoolforthisreason.Thewomanworksinafactory.whom/whoyouspoketojustnowThisisthehousewhere/inwhichIwasborn.Iwillneverforgetthedaywhen/onwhichweplayedinthepark.Thisisthereasonforwhich/whyhedidn’tcometo

7、school.1.Thepicture________youarelookingatwasdrawnbyafriendofmine.2.Whatistheword______hewantedtolookup?3.Thewriter________worksIadmiremostisLuXun.4.ThisMr.Jackson,________eldestsonisafamousdoctor.5.ProfessorLiu,_______Imetamomentago,isover70.6.Thegirlontheleft,_______hairisre

8、d,iscalledMartha.7.Yesterdaywewenttovisitthehouse________theg