高一英语必修一Unit-5-定语从句

Unit5NelsonMandela---theAttributiveClause(Ⅱ)Step1.Revision•1.ReviewthemainpointsabouttheattributiveclauseinUnit4.2.Usetherelativepronounstofillintheblanks.1)MichaelJackson____________dancedwellwasfamousallovertheworld.2)Thecar________________myuncleboughtlastweekwasstolen.3)Thehouse__________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）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1.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,2008isthedaywhenthe29thOlympicGameshasbeenheldinBeijing.先行词关系副词定语从句1.August8th,2008istheday.2.The29thOlympicGameshasbeenheldinBeijingontheday.August8th,2008isthedayonwhichthe29thOlympicGameshasbeenheldinBeijing.IstillrememberthedaywhenIfirstcametoNanjing.MyfatherwasbornintheyearwhenWorldWarⅡbrokeout.(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：Thereareseveralreasonswhytheboysshouldbepunished.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语关系副词引导定语从句时，在定语从句中充当状语,一般情况下可以用介词+which来替换。Letmetry!Letmetry!Step4.Grammarpractice1.Isthisthefactory____heworkedtenyearsago?A.thatB.whereC.whichD.theone2.Doyouknowthereason___hewaslate?A.forwhichB.forwhatC.whichD.that3.Isthatthereason___youareinfavoroftheproposal(提议，建议)?A.whichB.whatC.whyD.forthat4.Ishallneverforgetthoseyears__Ilivedinthefarm__youvisitedlastweek.A.when;whereB.which;whichC.when;whichD.which;where5.Iwillremembertheday____westayedtogetheratthattime.A.thatB.whereC.inwhichD.When6.Thisisthehouse____ChairMaooncelived.A.onwhichB.whereC.thatD.whenHaveatry!