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TheAttributiveClause定语从句Theattributiveclauseintroducedbywhen,whereandwhy.RelativeadverbsWhen,where,whyTheusageoftherelativeadverb关系副词先行词所充当的句子成分whenwherewhytimeplacereason状语状语状语When指时间，在从句中充时间状语，先行词通常是表示时间的名词如：time,day,morningnight,week,year,moment,period,age等I’llneverforgetthedaywhenIjoinedthearmy.(ontheday)=where在从句中作地点状语，先行词通常是表示地点的名词如：place,street,house,room,city,town,country等ThisisthehousewhereIlivedtwoyearsago.(inthehouse)=Why在从句中作原因状语，先行词通常是reasonDoyouknowthereasonwhyshewaslate.(=forthereason)=•关系副词when,where和why也可用“介词+which”来代替，要注意其先行词(名词）与介词的合理搭配，介词可根据先行词或定语从句的谓语动词来确定。•when相当于“at/in/on/during+which”•where相当于“in/at/on+which”•why相当于“for+which”Attention☆Doyoustillrememberthedays_________therewasnoelectricity?☆Doyoustillrememberthedays____________wespenttogether?when(which/that)从句中缺少时间状语从句中缺少宾语vt.辨析Theplace________Lucyonceworkedhasbecomeamuseum.Theplace______________IvisitedlastweekisinShangHai.where(which/that)从句中缺少地点状语从句中缺少宾语vt.辨析That’sthereason_______hewaslate.That’sthereason____________hegaveme.why(which/that)从句中缺少原因状语从句中缺少宾语vt.辨析三步法:还原.补缺.看成分1.(1)Thisisthehouse__________theteacherwantedtobuy.(2)Thisisthehouse___________afirebrokeoutlastyear.解.:(1)先将先行词thehouse还原到从句中Theteacherwantedtobuythehouse.句子完整,thehouse作buy的宾语,故填which或that,或省略.(2)Thehouse还原到从句中Afirebrokeoutthehouselastyear.句子有误,brokeout是个不及物动词短语,故补缺加上in,句子才完整.而inthehouse在从句中作地点状语,故填关系副词where或inwhich.which/that//where/inwhich2.(1)Wewillneverforgetthedays___________wespentinthefactory.(2)Wewillneverforgetthedays_________________weworkedinthefactory.which/that//when/duringwhich技巧是:将先行词代入从句，看从句缺什么成分.(缺主语或宾语填关系代词,缺状语则填关系副词)1.Ihavefoundsomepicturesofthemostinterestingplaces_____youcanvisitduringthewinterholidays.(12年天津卷)A.whereB.whichC.whatD.that2.Doyoustillremembertheplace_______wevisitedthepaintingexhibition?3.Istillrememberthedays________westayedtogetherinBeijing.4.Doyouknowthereason________hewaslatethismorning?PracticeDwherewhenwhy