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关系代词引导的定语从句Isawhimintheparkyesterday.Ｉamateacher.一、忆一忆主语谓语宾语地点状语时间状语主语系表语你能帮他找出错在哪吗？二、想一想Thisisabigroom.Thisisabasketfullofflowers.ThisisthebikethatIboughtyesterday.定语的位置单个的单词放在所修饰的词之___短语或句子放在所修饰的词之___前后TheAttributiveClauseintroducedbytherelativepronouns关系代词引导的定语从句LearningAims:（学习目标）MastertheAttributiveClauseintroducedbytherelativepronouns‘‘which,who,whom,whose,that”.（掌握有关系代词“which,who,whom,whose,that”引导的定语从句）Learningimportantpoint:（学习重点）Theusagesandfunctionsoftherelativepronouns.（关系代词的用法和作用）Learningdifficultpoint:（学习难点）LearntochoosethecorrectRelativePronounsfortheAttributiveClause（关系代词的正确选用）1.Itisamachinewhichisusedforwashingclothes.2.Itisastadiumwhoseshapeisjustlikeanestforbirds.三、Guess？4.Sheisthegirlwhooftenchallengeszhangliuzeinourclassmeeting.3.HeisthemanwhorunsfastestinChina.Guess？5.Heistheboywhoalwaysaskthestudentstohandintheirhomework.Jointhefollowingsentences:Heistheman.Themanrunsfastestinchina.Heisthemanwhorunsfastestinchina.三、想一想先行词关系词定语从句HeisthemanwhorunsfastestinChina.关系代词关系副词which,who,whom,whose,thatWhere,whenwhy概念:在复合句中修饰名词或代词的从句.(TheAttributiveclause)先行词：被定语从句修饰的名词或代词.关系词：引导定语从句的词.关系词的作用•1连接主从句•2指代先行词•3在定语从句中作一定的成分1.Iknowthegirlwhosemotherisateacher.2.Thestudentswho/thatdon’tstudyhardwillnotpasstheexam.3.Aplaneisamachinethat/whichcanfly.4.Theboy(who/whom/that)wesawyesterdaywasJohn’sbrother.5.Thisisthecar(which/that)heboughtlastyear.6.Helivedinthehousewhosewindowsfacesouth.三、想一想议一议关系词主语宾语定语只指人只指物人物均可关系代词的用法whomwhosewhosethatthat关系代词在从句中可以：何时可以省略？做宾语时可以省略whowhosewhichwhich/who六、说一说思考•指人可作主语的关系词有哪些？•thatwho•指人可作宾语的关系词有哪些？•thatwhowhom•指物可作主语和宾语的关系词有哪些？•thatwhich•即可指人又可指物作定语的关系词是：•whose六、说一说定语从句三步曲：第一步：找出主句和从句；第二步：找出先行词；第三步：看关系词在定语从句中做什么成分，选择合适的关系词。如何选择正确的关系代词七、理一理1.Aplaneisamachinecanfly.2.Thewomantheywantedtovisitisateacher.3.Thebookyouwantisonthedesk.4.Iknowthegirlmotherisateacher.5.Theboyhelpedmeismybrother.6.I’mpaintingahouseroofisround.用适当的关系代词填空which/that(whom/that/who)(that/which)whosethat/whowhose八、练一练二、关系词的作用1、连接主从句2、指代先行词3、在定语从句中作一定的成分•指人可作主语的关系词有：•指人可作宾语的关系词有：•指物可作主语和宾语的关系词有：•即可指人又可指物作定语的关系词是：一、在复合句中修饰名词或代词的从句叫定语从句小结：thatwhothatwhowhomthatwhichwhoseHomeworkTask1.Correctthemistakes1.Liuxiangisthemanwhorunfastest.2Thestudentswhodoesn’tstudyhardwillnotpasstheexam.3.Thegirlherfatherisadoctorstudiesveryhard.4.I’musingthepenwhichheboughtityesterday.5.Therearetenstudentsareplayingbasketballontheplayground.Task2.Doexercise2onpage29inyourexercisebooks.