定语从句入门课件.ppt

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1、初中定语从句----入门讲解Lookandfinda_______girla_______babya_______machinebeautifulsleepingwashinga_______museumnaturefish____________inthefishbowl______flowersthree你发现红字部分是充当什么成分的吗？定语就是用来修饰名词或代词的，它可以由形容词、名词、代词、数词、副词、不定式、动名词、分词及介词短语来充当。Moreexamples:acleverboy一个聪明的男孩Pekinguniversity北京大学myteacher我

2、的老师53students53个学生peoplehere这里的人们somethingtodo要做的事情aswimmingpool一个游泳池aflyingkite一只放飞的风筝alostnecklace丢失的项链agirlnexttothedoor邻家的女孩下面让我们看看课本的句子吧，你能找出其中的定语吗？Anoldmantriedtomovethemountains.Awomannexttohimwasshoutingforhelp.ThefirstpeopletoreachthetopwereTenzingNorgayandEdmundHillary.Whilet

3、hefirstwomantosucceedwasJunkoTabeifromJapanin1975.Ilikequietmusic.Ilikemusicthatisquiet.学习要点：1.什么是定语从句？2.什么是先行词？3.什么是关系代词和关系副词？如何确定？4.如何把两个句子合并为一个定语从句？5.学会如何正确理解定语从句的意义。Thinkaboutit下面两个句子有什么相同和不同？在复合句中，修饰名词或代词的从句叫定语从句，被修饰的名词或代词叫先行词，引导定语从句的有关系代词who,whom,whose,which,that等和关系副词where,when,

4、why等，关系代词和关系副词在定语从句中担任句子成份。1.由who引导的定语从句中，who用作主语，如：Thisistheboywhooftenhelpsme.2.由whom引导的定语从句中，whom用作宾语，如：Themanwhomyouarewaitingforhasgonehome.3.由whose引导的定语从句中，whose用作定语，如：Doyouknowthegirlwhoseskirtiswhite?4.由which引导的定语从句中，which用作主语或谓语动词的宾语或介词的宾语，如：Theroominwhichthereisamachineisawor

5、kshop.Theriverwhichisinfrontofmyhouseisveryclean.Thisisthepenwhichyouwant.关系词:引导定语从句的词叫关系代词。关系词分为关系代词和关系副词关系代词:that,which,who,whom,whose关系副词:when,where,why在复合句中修饰名词、代词的从句叫定语从句定语从句先行词：被定语从句修饰的名词或代词叫先行词.定语从句一般放在先行词后面。Ilikemusicthat/whichisquiet.先行词关系代词定语从句Ilikethesingerwhoisbeautiful.Ili

6、kethemoviethatisfunny.找一找IrememberthefirsttimewhenImether.先行词关系代词先行词关系代词先行词关系副词关系副词关系副词Ihaveanapple.Anappleisred.Ihaveanapplethat/whichisred.修饰先行词anappleIhavesomefriends.Somefriendslikesports.Ihavesomefriendswho/thatlikesports.修饰先行词friendsIlikethemovie.Themovieisexciting.Ilikethemovi

7、ethat/whichisexciting.Thewomanisateacher.Thewomanissittinginthechair.Thewomanwho/thatissittinginthechairisateacher.that/which指物，作主语，不能省略。who/that指人，作主语，不能省略。It’sananimalthat/which….It’sananimalthat/whichhasalongnose.It’sananimalthat/whichhasfourlegs.It’sananimalthat/whichhasbigears.t