高中英语定语从句详解(绝对经典课件)最终版

TheAttributiveClauseWhichoneisHarryPorter?TheboyisHarryPorter创设情境WhichoneisHarryPorter?Theboy_______________________isHarryPorter.whoiswearingglasses定语从句创设情境TheAttributiveClause学习目标一、复习巩固定语从句的基本结构二、能够准确把定语从句运用到实际的句子和文章中一、概念:在复合句中修饰名词或代词的句子.(在句子中作定语)HarryPorterisasmartboy.HarryPorterisaboywhohasmagicpower.形容词作定语句子作定语,修饰boy,叫做定语从句自主学习HarryPorterisaboywhohasmagicpower.先行词关系词定语从句关系代词关系副词which,who,whom,whose,that，aswhere,when，why1.who,whom,whose,that用法区别.①who指人作定语从句的主语或宾语.Themanwhoisspeakingatthemeetingisaworker.Themanisaworker.Themanisspeakingatthemeeting.分解作主语②whom指人作定语从句的宾语Thewomanwhomtheywantedtovisitisateacher.Thewomanisateacher.Theywantedtovisitthewoman.分解作宾语③that既可指人也可指物作定语从句的主语和宾语.Thewoman(whom/that)theywantedtovisitisateacher.可省略Themanwho/thatisspeakingatthemeetingisaworker.④whose作定语从句的定语(whose既可以指人，也可以指物).Iknowthegirlwhosemotherisateacher.分解Iknowthegirl.Thegirl’smotherisateacher.作定语2.which用法which指物作定语从句的主语或宾语.Ilikethebook(which/that)youboughtyesterday.Thisisatruckwhich/thatismadeinChina.作主语作宾语可省略关系代词的基本用法和注意点1.关系代词的基本用法三.1.关系代词的基本用法关系代词指代的先行词充当从句的成分who人主语、宾语whom人宾语which物主语、宾语that人或物主语、宾语whose人或物定语13完成反馈练习一（6’）1-5BABBC6-9CBBA11-15CBCBC16-21BBBBBB关系副词when,where和why的用法五.关系副词的基本用法关系副词指代的先行词充当从句的成分when表时间的名词/名词词组时间状语where表地点的名词/名词词组地点状语why表原因的名词原因状语15When在定语从句中作时间状语•when可用in/on/at/during+which代替1.Istillremembertheday.2.Ifirstmethimontheday.IstillrememberthedayonwhichIfirstmethim.whenwhich16Where在定语从句中作地点状语•where可用in/on/at/to+which代替1.Theschoolisinthewestofthecity.2.Hismotherteachesintheschool.Theschoolinwhichhismotherteachesisinthewestofthecity.wherewhich.17Why在定语从句中作原因状语•why可用for+which代替1.Thisisthereason.2.IwaslateforschoolforthisreasThisisthereasonforwhichIwaslateforschool.whywhich.关系副词When=on(in,during…)whichwhere=on(in,infrontof…)whichWhy=forwhich（三）关系副词与介词+关系代词的替代反馈练习二：用适当的关系词填空1)October1,1949wastheday______(________)Chinawasfounded.2)Beijingistheplace______(__________)Icame.3)Isthisthereason____(________)hedidn’twanttoseeme?whenonwhichwherefromwhichwhyforwhich巩固练习：用适当的关系词填空20关系代词和关系副词的区别关系代词在定语从句中作主语、宾语，定语关系副词在定语从句中作状语反馈练习三：用适当的关系词填空1.Theroom___________________heoncelivedisstillthere.Theroom___________________Ihavetocleaneverydaybelongstomymother.where/inwhich(that/which)对比练习：用适当的关系词填空2.Iwillneverforgettheday_______________Imetyou.Iwillneverforgettheday______________wespenttogether.when/onwhich(that/which)Thereason_____________Idon’tknowisknowntohim.(that/which)why/forwhich3.Thereason________________Idon’tknowthethingisthatIwasnotthereatthattime.非限制性定语从句1.非限制性定语从句的定义非限制性定语从句是对被修饰部分进行附加说明，如果去掉，主句的意思仍然完整或清楚。它和主句之间的关系比较松散，因此常用逗号隔开。Mywatch,whichisveryold,stoppedagain.非限制性定语从句的定义2.限制性定语从句与非限制性定语从句的区别2.限制性定语从句与非限制性定语从句的区别ThisisthebestbookthatIhaveread.Thsisagoodbook,whichiseasytounderstand.形式上：不用“，”与主句隔开形式上：用“，”与主句隔开意义上：是先行词不可缺少的定语，如删除，主句则失去意思或意义表达不完整意义上：只是对先行词的补充说明，如删除，主句仍能表达完整的意思关系词的使用上：A.不可省略B.不用thatC.不可用who代替whom关系词的使用上：A.作宾语时可省略B.可用thatC.可用who代替whom3.关系代词as,which引导非限制定语从句时的区别3.as/which引导非限制性定语从句的区别Asisknowntoall,Chinaisadevelopingcountry.Heisfromthesouth,aswecanknowfromhisaccent.John,asyouknow,isafamouswriter.ZhangHuahasbeentoParismorethantentimes,WhichIdon′tbelieve.主句之前主句之后分割主句只能放在主句之后直击高考！祝同学们金榜题名如何选用定语从句的关系词•1.首先分清主句和定语从句•2.确定定语从句的先行词•3.把先行词带回到定语从句中去，看其在定语从句中做什么语法成分（主语，宾语，定语或状语）•4.若先行词在从句中做主语、宾语或定语则选择关系代词，若在从句中做状语，则选择关系副词。