高考英语 定语从句专项练习课件.ppt

定语从句（一）定义及相关术语关系词有关系代词和关系副词关系代词有:thatwhichwhowhomwhoseas等关系副词有:whenwherewhy关系词通常有下列三个作用：A.引导定语从句；B.代替先行词；C.在定语从句中担当一个成分。（二）关系代词引导的定语从句每年来参观这个城市人的数目达到百万ThepeoplecometovisitthiscityeachyearThenumberofpeoplereachesonemillion.Thenumberofpeoplethat/whocometovisitthiscityeachyearreachesonemillion.想去博物馆的人明早7点必须在校门口ThosemustbeattheschoolgateattomorrowTheywanttogotothemuseumThosewhowanttogotothemuseummustbeattheschoolgateat7tomorrowmorning.昨天我帮助了一位迷路的老人YesterdayIhelpedanoldmanHehadlosthiswayYesterdayIhelpedanoldmanwhohadlosthisway.这就是教我们物理的教师ThisistheteacherHeteachesusphysicsThatistheteacherwhoteachesusphysics.2.whom/that/who指人在定语从句中做宾语常可省略。你介绍给我的那个人非常好Thepersonisverykind.youintroducedhimtomeThepersonthat/whomyouintroducedtomeisverykind.李明就是我想见的那个人LiMingisjusttheboyIwanttoseehim.LiMingisjusttheboy(whom)Iwanttosee.你等的教授来了Theprofessorhascome.youarewaitingforhimTheprofessor(whom)youarewaitingforhascome.老师经常表扬的女孩是班长Thegirlisourmonitor.TheteacheroftenpraisesThegirl(whom)theteacheroftenpraisesisourmonitor.注意：关系代词whom在口语或非正式文体中常可用who来代替也可省略。我今早看见的那个人在那？WhereisthemanIsawhimthismorning?Whereisthemanthat/whomIsawthismorning?3.which/that指物在定语从句中做主语或宾语做宾语时常可省略。制造电脑的工厂离这很远Thefactoryisfarawayfromhere.ThefactorymakescomputersThefactorywhichmakescomputersisfarawayfromhere.他喜欢读外国作家写的书HelikestoreadbooksThebooksarewrittenbyforeignwriters.Helikestoreadbookswhicharewrittenbyforeignwriters.湖边的房子看起来很好Thehouselooksnice.Thehouseisbythelake.Thehousewhichisbythelakelooksnice.这就是他昨天买的钢笔Thisisthepen.Heboughtityesterday.Thisisthepen(which)heboughtyesterday.他们昨晚想看的电影根本没趣Thefilmwas