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1、Unit5MusicGrammarbackBook2Unit5GrammarAttributiveclause有关系代词或关系副词引导用来修饰主句中的某一个名词或代词并起定语作用的从句,叫定语从句。定语从句所修饰的词叫先行词,从句跟在先行词后面。定语从句的构成方法是:关系代词或副词+陈述句语序,关系代词有:who,whom,whose,which,that,as等;关系副词有when,where,why等。关系代词有双重功能,一方面代表前面所修饰的先行词,把从句与先行词连接起来;另一方面引导出从句并在从句中充当某种句子成分
2、。Thenumberofpeoplewho/thatlosthomesreachedasmanyas250,000.Itsoundedlikeatrainwhich/thatwasgoingundermyhouse.定语从句关系代词之物时只用which不用that的情况(1)关系代词在从句中作介词宾语并且介词提前至关系代词前时只用which,但当介词在从句句尾时,两者皆可。Thisisthequestionaboutwhichwe’vehadsomuchdiscussion.=Thisisthequestionwhich/
3、thatwe’vehadsomuchdiscussionabout.(2)在非限定性定语从句中必须用which不能用that。Thisisthebookwhich/thatI’mlookingfor.Theyhaveinvitedmetovisittheircountry,whichisverykindofthem.当关系代词作lookafter,lookfor等不能拆开使用的及物动词性短语的宾语时,介词不可以提前。(1)关系副词where之地点,在从句中作地点状语。Thisisthehousewherehelived.(
4、2)关系副词when指时间,在从句中作时间状语。I’llneverforgetthedayswhenweplayedtogether.(3)关系副词why指原因,在从句中作原因状语。Heexplainedthereasonwhyhewaslate.关系副词有时可用介词+which来代替。如上句中where=inwhich;when=onwhich;why=forwhich。关系副词的用法Rewritethesentenceusingtheattributiveclause:Iremembertheday.“TheBeatl
5、es”playedtheirfirsthitonthatday.2.Theguitarwaslostwhilehewastouring.Georgegavemanyperformanceswithit.3.Themusicianswereverypopular.Theyworkedwiththemusicians.Irememberthedaywhen“TheBeatles”playedtheirfirsthit.TheguitarwithwhichGeorgegavemanyperformanceswaslostwhil
6、ehewastouring.Themusicianswithwhomtheyworkedwereverypopular.在子句中充当的成分选用的关系词主语/宾语who,that,which宾语whom定语whose状语when,where,why定语从句解题步骤:第一,找出先行词;第二,看先行词在子句中的成分(做主语、宾语还是状语?)第三,选择合适的关系词关系代词关系副词起连词作用,本身又作从句中的主语、宾语、表语或定语即起连接作用,本身又在从句中作时间、地点或原因状语who,whom(…的人)whose(某人的…)whi
7、ch(…东西,指物)that(…的人或物,指物或人)as(象…那样的,和…相同,正如)when(…的时候,修饰的时间名词)where(…的地方修饰场所、方位等名词)why(…原因;…理由)(二)关系副词引导的定语从句:1)When(表示时间,在从句中作状语):I’llneverforgettheday.IsawChairmanMaoonthatday.I’llneverforgetthedaywhenIsawChairmanMao.我永远不会忘记我见到毛主席的那一天。2)Where(表示地点,在从句中作状语):Thisis
8、theroom.ComradeLilivesinthisroom.ThisistheroomwherecomradeLilives.这是李同志住的房间。3)Why(表示原因,在从句中作状语)Doyouknowthereason?Hewaslateforthisreason.Doyouknowtherea