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1、添加微信：gzxxzlk或扫描下面二维码输入高考干货领取更多资料资料正文内容下拉开始>>导入定语从句专项讲解提问：定语是什么？修饰限定名词或代词的成分被称为定语。举例:Thisisabeautifulflower.（形容词作定语，置前）Thisisaflowerinthegarden.（介词短语作定语，置后）Thisistheflowerwhichyougavetome.（定语从句作定语，置后）更多资料关注公众号@高中学习资料库先行词关系词定语从句知识点梳理Ø定义：在复合句中,修饰某一名词或代词的从句叫做定语从句。Ø结构：先行词+关系词+其他Ø关系词的用法:1.关系词的分类：1）
2、关系代词：who,whom,which,that,whose2）关系副词：when,where,why(作状语)2.关系代词在句中充当成分关系代词whowhomthatwhichwhose充当成分主、宾（可省）、表宾语主、宾（可省）、表主、宾(可省)、表定语先行词人人人或物物人或物3.关系代词的详细用法lwho,whom的用法1)who在定语从句中作主语、宾语或表语，作宾语可省。ThegirlwhoisinredisLily.(作___________,不可省）Ilikethepersonwhoyouaretalkingto.(作___________,可用whom/that替换
3、或者省略)Youarewhoyouare.(作___________,不可省)更多资料关注公众号@高中学习资料库2)whom在句中作宾语，限制性从句可省，非限制性从句中不能省略IhappenedtomeettheprofessorwhomIgottoknowatapartyyesterday.(作________,可省)IhavemanyfriendstowhomIamgoingtosendpostcards.（_________后面不可省）温馨提示：关系代词whom在定语从句中作介词的宾语时，常由“介词+whom引出，此时whom不能省略。lwhose的用法whose的先行词既
4、可指人，也可指物。在定语从句中作定语，whose=then.+ofwhich/whome.g.Thisisthescientistwhoseachievementsarewellknown.(whose指人)=Thisisthescientist,____________theachievementsarewellknown.e.g.I’dlikearoomwhosewindowfacesthesea.（whose指物）=I’dlikearoom______________thewindowfacesthesea.lthat和which的用法1)限制性定语从句中，通常情况下可以互
5、换。that指人或物，which指物不指人，作主语或宾语，作宾语可省，主语不能。Hisfatherworksinafactorythat/whichmakesTVsets.(作___________,不可省)Thecoat_______________Iputonthedeskisblack.（作___________,___________）注意：(先行词为物，在介词后面用which） Theroomin________Iliveisverybig.=Theroom_________Iliveinisverybig.2）只用that——“人物最不避人物”“人物”——that既可
6、指人，也可指物更多资料关注公众号@高中学习资料库Isthisthemuseumthatyouvisitedtheotherday?(指_______,可用_______)JackisnolongerthepersonthatImetfiveyearsago.（指______,可用_______、________）“最”——极端修饰：最高级、序数词、theonly,thesame,thesame等Thisisthebestfilmthathasbeenshownsofarinthecity.(先行词被___________修饰)Thefirstthingthatweshoulddo
7、nowistofindalocalguide.（先行词被___________修饰）“不”——不定代词(all,much,little,few,something,anything,everything,nothing,none,等)Alltheapples__that__felldownfromthetreewereeatenupbythepigs.Thereisnotmuch___________oughttobedonerightnow.(先行词为____________)
