高一英语必修一Unit-5-定语从句.ppt

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1、GrammarUnit5NelsonMandela---theAttributiveClause(Ⅱ)Step1.Revision1.ReviewthemainpointsabouttheattributiveclauseinUnit4.2.Usetherelativepronounstofillintheblanks.1)MichaelJackson____________dancedwellwasfamousallovertheworld.2)Thecar________________myuncleboughtlastweekwasstolen.3)Thehouse_______

2、___roofisbrown(褐色的，棕色的）ismine.4)Thewoman__________________yousawintheparkisourEnglishteacher.5)Titanicistheship____________sankafterhittingtheiceberg(冰山）.6)Theytalkedaboutthethingsandpersons________theysaw.who/thatwhich/that/省略whosewhom/that/whowhich/thatthat小结:关系代词的用法（who,whom,which,that，whose）

3、指人指物在定语从句中的作用Who主语宾语Whom宾语Which主语宾语that主语宾语whose定语Step3.Grammarlearning一、关系副词：when,where,why的用法when用关系副词when时，先行词指时间，when在定语从句中作时间状语，when可换成“介词+关系代词(which)”。如：1)ThetimewhenIfirstmetNelsonMandelawasaverydifficultperiodofmylife.2)ThedaywhenNelsonMandelahelpedmewasoneofmyhappiest.August8th,2008isth

4、edaywhenthe29thOlympicGameshasbeenheldinBeijing.先行词关系副词定语从句1.August8th,2008istheday.2.The29thOlympicGameshasbeenheldinBeijingontheday.August8th,2008isthedayonwhichthe29thOlympicGameshasbeenheldinBeijing.IstillrememberthedaywhenIfirstcametoNanjing.MyfatherwasbornintheyearwhenWorldWarⅡbrokeout.

5、(when=onwhich)(when=inwhich)2.where用关系副词where时，先行词指地点，where在定语从句中作地点状语，where可换成“介词+关系代词(which)”。如：1)TheschoolwhereIstudiedforonlytwoyearswasthreekilometersaway.2)TheplacesoutsidethetownswheretheyweresenttolivewerethepoorestpartsofSouthAfrica.Beijingisthecitywherethe2008OlympicGameshasbeenheld.定语

6、从句Beijingisthecity.The2008OlympicGameshasbeenheldinthecity.Beijingisthecityinwhichthe2008OlympicGameshasbeenheld.Thisisthefarmwhereweworkedlastyear.BeijingisthecitywhereIwasborn.(where=onwhich)(where=inwhich)3.why用关系副词why时，先行词指原因，why在定语从句中作原因状语，why可换成“介词for+关系代词(which)”。如：Thereareseveralreasonsw

7、hytheboysshouldbepunished.Tomcouldn’tgivetheteacherthereasonwhyhewaslateforschool.(why=forwhich)(why=forwhich)小结：关系副词：when,where,why的用法关系副词指代在从句中的作用when(=at/in/on/duringwhich)where(=in/atwhich)why(=forwhich)时间时间状语地点地点状语原因原因状