定语从句公开课

1、TheAttributiveClause,Grammar,（2）,Theyareplayingbasketballontheplayground.Theyoftenplaybasketballafterschool.Theyplaybasketballfortheywanttobestronger.Thestudentswholiketodosportsareverystrong.Theplaygroundwheretheyplaybasketballisbeautiful.,Whatsthefunctionoftheredparts?,地点状语,时间状语,原因状语,定语,定语,Lead-in

2、,1.Thegirlwho/thatisstandingthereisMary.2.IhaveaforeignfriendwhosenameisLiza.3.Ourfootballteamwonthematch,whichmademeexcited.4.Wearelivinginanagewhenmanythingsaredoneoncomputer.5.Thereisnothingthatworrieshim.6.ThisistheschoolwhereIwork.,PickouttheAttributiveClausefromthefollowingsentences.,在复合句中修饰名词

3、或代词的从句叫定语从句。被修饰的名词或代词叫先行词。引导定语从句的词叫关系词,关系代词关系副词,whichthatwhowhomwhose,wherewhenwhy,关系词的作用：_主从句，在从句中_某种成分，_先行词。,连接,充当,指代,Discoveringrules,Combinethesepairsofsentencesbyusingwhereorwhen.Thisisthelibrary.Ireadbooksinthelibrary.Herememberstheday.Iarrivedinthiscityontheday.,1.where指_，在定语从句中作_，相当于_.它的先行词通

4、常为place,spot,street,house,room,city,town,country等,Thisisthelibrary_Ireadbooks.,where,地点状语,地点,Thisisthelibrary.Ireadbooksinthelibrary.,介词+which,Where作地点状语，意为inthelibrary.,=inwhich,2.when指_,在定语从句中作_,相当于_.它的先行词通常为time,day,morning,night,week,year,moment,period,age等。,时间,时间状语,TheyllneverforgetJuly1.HongKo

5、ngreturnedtoitsmotherlandonJuly1.,介词+which,TheyllneverforgetJuly1whenHongKongreturnedtoitsmotherland.,When作时间状语，意为onJuly1.,=onwhich,3.Why指_，在定语从句中作_,也可用_替代。它的先行词只有reason。,原因或理由,原因状语,why,Pleasegivemethereason_youwerelatethistime.(when,where,why),Why作原因状语，意为forthereason.,=forwhich,forwhich,when=at,in,

6、on,during等介词+which,时间名词,时间状语,where=in,at等介词+which,why=forwhich,地点名词,地点状语,reason,原因状语,如何选择用哪一个关系词?,看先行词是什么（人、物、时间、地点、原因）？看关系词在定语从句中充当什么成分,如果充当主,宾,表,定语,就用关系代词,如果充当状语,就用关系副词。,1.Istillrememberthetime_Ifirsttraveledbyplane.2.Thisistheman_wantstoseeyou.3._isexpected,theEnglandteamwonthefootballmatch.4.Doy

7、ouknowthereason_hecried？5.Idontliketheway_youlaughather.,who,when,that/inwhich,Ex.1Completethefollowingsentenceswithproperrelativewords.,As,why,当先行词是theway/ways时，关系词可以用inwhich,可以用that,也可以不用。,1.Ilikethesecondfootballmatch_washeldlastweek.A.whichB.whoC.thatD./2.HisuncleworksinafactorybicyclesaremadeAt

8、hatBwhichCwhereDthere3.Whocanthinkofasituation_thisidiomcanbeused?A.whichB.thatC.whereD.inthat,Ex.2Choosethebestanswer.,注意：Where引导的定语从句还可以修饰表抽象空间概念的名词，如case（情况），point（地步），situation（情形），position（位置），stage（阶段）。,Shewillneverforgettheday_shelostthering.,Iwillneverforgettheday_wespentinBeijing.,when,whic

9、h/that,(when,which,that),Ex.3Choosetheproperrelativewordsforthefollowingattributiveclauses,注意：选择关系词，关键看关系词在定语从句中充当什么成分,如果充当主,宾,表,定语,就用关系代词,如果充当状语,就用关系副词。,Thisisthehouse_theyvisitedlasttime.,Thisisthehouse_welivedbefore.,Thisisthehouse_welivedinbefore.,which/that,where,which,(where,which,that),注意：从句中

10、的谓语若是及物动词而且后面无宾语,则用关系代词,若是不及物动词,则用关系副词,但如果不及物动词后面用了介词,前面还是用关系代词,做介词的宾语,by,1）、一先（先行词）。根据先行词判断，所用的介词与先行词搭配。,Thisistheship,_whichIwenttoShanghai.,byship,2）、二动（动词）看定语从句中动词与介词的搭配,Theman_whomIspokemadenoansweratfirst.,speaktotheman,to,三原则：一先二动三意义,介词+which/whom中如何判断介词?,注意：有固定搭配的动词词组中的介词一般不能提前。如：listento,lo

11、okat,dependon,payattentionto,lookafter等。,()Thepatientafterwhomsheislookingisherfather.()Thepatientwhomsheislookingafterisherfather.,Thecolorlessgasiscalledoxygen,_whichmancantlive.,3)三意义根据整句及上下文的意义。,without,Mancantlivewithoutoxygen.,F,T,用适当的介词补充完整下列定语从句。1.Idisagreewiththefacts_whichyourargumentisbased.2.Thesong,_whichhewasinterested,willneverbeheardagain.3.Thisisthereason_whichheoftencomestoschoollate.4.Iwillneverforgettheway_whichmyteachertaughtme.5.Thisisthehero_whomweareproud.,on,in,for,in,of,Completethesentencesusingattributiveclauses.,Theschool_isverybeautiful.T