必修二 unit 5 Grammar(介词+关系词定语从句)(特长班版)b2u5

定语从句1---重温新学1.关系代词的用法（which,who,that,whose,whom)2.介词+关系代词的用法人：介词+whom物：介词+whichwarmingup造句1.我们看了一场有趣的电影。2.我们看了一场我们都感兴趣的电影。Wesawaninterestingmovie.(定语从句）Wesawamoviewhich/thatwewereinterestedin.（定语从句）何为定语从句Thisisthemanwhohelpedmeyesterday.Hismotherwholoveshimisstrictwithhim.ThedoctorthatshevisitedisfamousYouaretheonlypersonthatcanhelpme.Youcantakeanythingthatyoulike.ThisisthehousewhereIlivedlastyear.定语从句的构成Thedoctorthatshevisitedisfamous定语从句所修饰的词叫作先行词。而引导定语从句的词叫关系词（关系代词和关系副词）。主句————从句——————。特点：a.关系词一般紧跟在先行词之后.b.主句完整，从句残缺.Thisisthemanwhohelpedmeyesterday.ThedoctorthatshevisitedisfamousThisisthehousewhereIlivedlastyear.结论：a.定语从句一般只缺少主语、宾语、状语。b.缺少主语或宾语用关系代词；缺少状语（主谓宾齐全，或者主语+不及物动词时用关系副词。判断缺少宾语的情况•常用方法：•关系代词后紧接着事物名词或人称代词（I,He,She,They,We)，谓语是及物动词时，可知=》缺少宾语•此时先行词就是从句中动词的承受者。•例：Tomorrowiwillbringhereamagazine_____youaskedfor.（缺宾语，指物可用which/that)•Isthatthegirl_____youlaughedatyesterday?（缺宾语，指人可which/that)判断缺少主语的情况•常用方法：•关系代词后没有紧接着指事物的名词或人称代词（I,He,She,They,We),而是动词时可知=》缺少主语•例：Thebook_____belongstohimisuseful.（缺主语，指物可用which/that)•Imetagirl_____isverybeaytifulyesterday.（缺主语，指人可用who/that)基础练习选择:1.Isthatthehouse__youboughtlastyear?A.whereB.Which2.Isthatthepicture__youarelaughingat?A.WhichB.where3.Itisthemostinterestingbook__I’lleverread.A.whichB.that4.Thestreet_____istotheparkisverynarrow.A.whereB.which5.Theperson__findsmywatchwillgetareward.A.whoB.when6.Thisistheroom__welistenedtothelecture.A.whichB.where7.Theboy__motherisillcannotcometotheparty.A.WhoB.Whose8.Tellmethereason__youarelate.A.whichB.why填空：（然后把定语从句拆成2个句子）1.Lookatthatlady___nameisPochi.2.Heisateacher___Ilikeverymuch.3.Thosepictures___weredrawnbyTomarenice.4.Those___willgototheparkstayhere.5.Thatwasallthemoney___Ihad.6.Tomisthefirstboy__lefttheroom7.Lookattheboyandhisdog___arecomingthisway.8.Youcanreadanybook___Ihave.9.Thatwastheyear___IwenttoAmerica.10.wecametothetown,___westayedfor2hours.