定语从句关系代词新授课.ppt

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1、定语从句：由一个句子充当定语从句的位置：在名词或代词后先行词：被定语从句修饰的词引导词：引导定语从句的词关系代词关系副词引导词的作用：(1)引导定语从句(2)在从句中作一成分(3)代替先行词在从句中的意思基本概念定语从句的核心----引导词引导词的作用：(1)引导定语从句(2)在从句中作一成分(3)代替先行词在从句中的意思Aplaneisamachinethatcanfly.themachine=that关系代词Jointhefollowingsentences:Aplaneisamachine.Themachinecanfly.先行词

2、和关系词的关系Jointhefollowingsentences:Aplaneisamachine.Themachinecanfly.Aplaneiscanfly.关系代词的实质ThemachineamachineJointhefollowingsentences:Aplaneisamachine.Themachinecanfly.Aplaneiscanfly.关系代词的实质amachinethat/which关系代词的实质Jointhefollowingsentences:ThegirlisMary.Wesawheryesterday

3、.关系代词的实质Jointhefollowingsentences:ThegirlisMary.Wesawheryesterday.wesawyesterdayisMary.herThegirl关系代词的实质Jointhefollowingsentences:ThegirlisMary.Wesawheryesterday.wesawyesterdayisMary.herThegirl关系代词的实质Jointhefollowingsentences:ThegirlisMary.Wesawheryesterday.wesawyesterda

4、yisMary.herThegirl关系代词的实质Jointhefollowingsentences:ThegirlisMary.Wesawheryesterday.wesawyesterdayisMary.herThegirl关系代词的实质Jointhefollowingsentences:ThegirlisMary.Wesawheryesterday.Thegirlthat/whowesawyesterdayisMary.指人指物主语宾语thatwhichwhowhom关系代词的用法√√√√√√√√√√√√××××关系代词在从句中可

5、以：何时可以省略？做宾语时可以省略关系代词的用法练习1.Theeggswerenotfresh.Iboughtthemyesterday.2.Thefriendwasnothungry.Hecametosupperlastnight.3.Heprefersthecheese.Itcomesfromhisparents’farm.4.Thenoodlesweredelicious.Youcookedthem.5.Idon’tlikethepeople.Theysmokealot.Theeggs(that/which)Iboughtthem

6、werenotfresh.Thefriendwho/thathecametosupperlastnightwasnothungry.Heprefersthecheesethat/whichitcomesfromhisparents’farm.Thenoodles(which/that)youcookedthemweredelicious.Idon’tlikethepeoplethat/whotheysmokealot.定语从句分析三步曲：找出先行词,人还是物？确定定语从句的范围判断先行词在从句中的成分step1step2step31.T

7、hestudents(whodon’tstudyhard)willnotpass先行词定语从句theexam.主句:Thestudentswillnotpasstheexam.2.Thewoman(whomyousawinthepark)isour先行词定语从句Englishteacher.主句:ThewomanisourEnglishteacher.3.Ashoeshopisashop(whichsellsshoes).主句：Ashoeshopisashop.4.Thebook(thatyouwant)isonthedesk.主句：T

8、hebookisonthedesk.1)Aplaneisamachine____________canfly.2)Thecar_________________myuncleboughtlastweekwa