人教版新目标九年级英语语法_定语从句VIP免费

LOGOUnit25Attributiveclauseswww.themegallery.comContents定义先行词用来修饰某个名词、代词或整个句子的从句就叫做定语从句。定语从句所修饰的词就叫做先行词，它一般是由名词、代词或句子充当。www.themegallery.com引导定语从句的词就叫做关系词。根据关系词的用法不同，关系词又分关系代词和关系副词，其中关系代词有that,which,who,whom,whose,as,but等，关系副词有where,when,why等。关系词既起连接先行词与定语从句的作用，又做从句中的某个句子成分。关系词www.themegallery.comThisisthebookthatmyfatherboughtmeyesterday.这就是我父亲昨天帮我买的那本书。句中修饰thebook的thatmyfatherboughtmeyesterday就是定语从句；被定语从句所修饰的thebook这是先行词；代表thebook的关系代词that在定语从句中作bought的直接宾语。Thetimewhenhearrivesisnotknown.他到达的时间还不知道。句中whenhearrives是定语从句，被定语从句修饰的thetime是先行词，关系副词when作时间状语。www.themegallery.comLookatactivity1ReadP161-162关系代词的一般用法先行词是人，在从句中作主语用who，作宾语用whom或who，作定语用whose；先行词是物，在定语从句中作主语或宾语都用which，作定语用ofwhich或whose均可。在限制性定语从句中which,who,whom都可用that代替。关系代词作宾语时常被省略。www.themegallery.comThisisthemanwhohelpedmeyesterday.这就是昨天帮助我的那个人。(作主语)Theteacher(who/whom/that)youwanttoseeiscoming.你要见的老师来了。see的宾语，可省略Imetaboywhosefatherwasaastronaut.我认识一位男孩，他的父亲是宇航员。(作定语)Hereisthecoatwhich/thatwillbemadetoyou.这是一件做给你的衣服。（作主语）www.themegallery.comThisisthefactory(which/that)wevisitedlastyear.这就是我们去年参观的那家工厂。(作visited的宾语，可以省略)Hehasabookwhosecover(=thecoverofwhich)isverybeautiful.他有一本封面非常漂亮的书。www.themegallery.com关系副词的一般用法关系副词有when,where,why，在定语从句中作状语，分别表示时间、地点和原因。when的先行词通常是time,day,season,age,等时间名词；where的先行词通常是place,city,town,village,house,situation等地点或情形名词；why的先行词只能是reason。关系副词when和where有时可用“介词＋which”代替，why可用forwhich代替。www.themegallery.comBeijingistheplacewhere(=inwhich)Iwasborn.北京是我的出生地。Isthisthereasonwhy(=forwhich)herefusedouroffer?这就是他拒绝我们帮助他的理由吗？www.themegallery.com关系副词和先行词的关系IstillrememberthedaywhenIcamehere.ThisisthehousewhereIlivedlastyear.Therearemanyreasonswhypeopleliketraveling.Idon’tlikethewaythatyouspeak.ontheday=wheninthehouse=whereforthereasons=whyintheway=that关系副词实际上是介词＋先行词www.themegallery.comJointhefollowingsentences:Aplaneisamachine.Themachinecanfly.Aplaneiscanfly.themachineamachineDoactivity2www.themegallery.comJointhefollowingsentences:Aplaneisamachine.Themachinecanfly.Aplaneiscanfly.amachinethat/whichwww.themegallery.comThegirlisMary.Wesawheryesterday.www.themegallery.comThegirlisMary.Wesawheryesterday.wesawyesterdayisMary.herThegirlwww.themegallery.comThegirlisMary.Wesawheryesterday.wesawyesterdayisMary.herThegirlwww.themegallery.comThegirlisMary.Wesawheryesterday.wesawyesterdayisMary.herThegirlwww.themegallery.comThegirlisMary.Wesawheryesterday.wesawyesterdayisMary.herThegirlwww.themegallery.comThegirlisMary.Wesawheryesterday.wesawyesterdayisMary.herThegirlwww.themegallery.comThegirlisMary.Wesawheryesterday.wesawyesterdayisMary.herThegirlwww.themegallery.comThegirlisMary.Wesawheryesterday.Thegirlthat/whowesawyesterdayisMary.www.themegallery.com指人...