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1、定语从句TheAttributiveClause定语从句(一).定语从句种类及构成:1>.Mybrotherwhoworksinthehospitalisreallykind．2>.Mybrother,whoworksinthehospital,isreallykind.限制性定语从句非限制性定语从句结构：先行词+关系词+从句定语从句的位置:1.紧跟在先行词的后面:IhavefoundthebookwhichIlost.2.定语从句后移/分隔式定语从句Helaughsbestwholaughslast.3.as引导的定语从
2、句可前移Asyouallknow,theearthisround.(二).如何使用关系词:1.关系代词从句中先行词主语宾语定语指代人指代物2.关系副词_______,______,______who(that)whom(that)省whosewhichthatwhichthat省whosewhenwherewhywhose+n=the+n+ofwhich/ofwhomofwhom/whichthenCf:限制性、非限制性定语从句:关系副词(作状语)wherewhenwhy:1.where=介词+which2.when=介词
3、+which3.why=for+whichIstillremembertheday____Icamehere.when=onwhichThisisthehouse_____Ilivedlastyear.=inwhichwhereHegaveareason______peoplelikemusic.why=forwhich引导非限制性定语从句的连接词，一律不能省略解题方法和技巧1.首先是确定定语从句缺失什么成分。若是缺主语、宾语,定语，则在关系代词中选择。若是缺状语，则在关系副词中选择。2.其次是看先行词1Irefuseto
4、accepttheblameforsomething________wassomeoneelse’sfault.A.whoB.thatC.whereD.what2I'vebecomegoodfriendswithseveralofthestudentsinmyschoolImetintheEnglishspeechcontestlastyear.A.whoB.whereC.whenD.which3—Whatdoyouthinkofteacher,Bob？—Ifinditfunandchallenging.Itisajob_
5、__youaredoingsomethingseriousbutinteresting.A.whereB.whichC.whenD.that考点与难点归纳高考热点1:that与which的不同点:总结:下列5种情况下,要用that引导定语从句,不能用which.1).当先行词是all,much,few,little,something,anything,everything.nothing等不定代词时;或者先行词被all,much,few,little,some,any,every,no等词修饰时;2.当先行词被序数词和最
6、高级修饰时;3.当先行词被theonly;thevery;thesame;thelast等词修饰时;4.当先行词中既有人又有物时;5.当主句中有who或者which时,为了避免重复,定语从句只能用that引导.6主句为there/here/itis开头时下列两种情况下不能用that引导定语从句:1>.引导非限制性定语从句,不能用that;2>.关系代词前有介词前置时,不能用that;cf:Thisistheclassroom______________westudyin.Thisistheclassroomin______
7、______westudy.(that/which)which▲Isthisthewatchthatyouarelookingfor?TheoldmanwhomIamlookingafterisbetter.在固定短语拆开会改变其含义的，介词不能提前下面两句中的介词能提前吗?高考热点2:介词+关系代词的考查解题思路：1找出先行词2将先行词代入从句看缺失什么介词Doyoulikethebookwhichshespent$10?思路：shepaid$10___thebookDoyoulikethebook__whichshep
8、aid$10?思路：shespent$10___thebookonfor1Doyoulikethebook______shelearnedalot?2Doyoulikethebook____________sheoftentalks?3Heboughtatelescopehecouldstudythes
