定语从句讲解(关系代词的用法)

5/5Unit1《schoollife》Grammar（1）定语从句(AttributiveClause)Ⅰ根据初中所学知识，请用红笔标出下列表格中的定语前置定语后置定语mybookaholidayofsevendaysaseven-dayholidaysomethingimportantagoodholidayacountrydevelopingfastatoyfactoryabookwrittenbyLuXunadevelopingcountryabooktobepublishedadevelopedcountryabookwhichwaswrittenbyJ.K.RowlingⅡ定语从句的定义及其作用：定语从句是又称形容词性从句,在句子中起定语作用,修饰一个名词或代词,有时也可修饰一个句子.受定语从句修饰的词叫先行词.定语从句的作用和作定语的形容词、介词词组、分词词组相似，有时可以相互转换，例如：金发女孩可译作ablondegirl，agirlwithblondehair或agirlwhohasblondehair。定语从句通常由关系代词that/which/who/whom/which/as或关系副词when/where/why引导，这些词既指代主句中要说明的名词或代词,又充当从句中的某个句子成分。定语从句可分为：限制性定语从句和非限制性定语从句。定语从句一般都紧跟在它所修饰名词后面，所以如果在名词或代词后面出现一个从句，根据它与前面名词或代词的逻辑关系来判断是否是定语从句。11先行词（名词或代词）2关系词3关系词在从句中充当成分relativepron.(assub.,obj.,pred.)(that指人或物/which指物/who(m)指人/whose)ThisisabookwhichwaswrittenbyJ.K.Rowling.relativeadv.(asadverbial)(when/where/why)Ⅲ定语从句的必备三要素找出下列句中的定语从句；分析定语从句三要素Youaretherightmanwhomwearelookingfor.I’vespentallthemoneythatwasgivenbymyparents.IwillneverforgetthedaywhenIjoinedtheparty.Thisisthefactorywherethemachinesaremade.Ⅳ关系代词的用法：关系代词

例

句that在从句中作主语或宾语指物1）Aplaneisamachinethatcanfly.（作主语）2）Thenoodles(that)Icookedweredelicious.（作宾语）指人1）Whoisthemanthatisreadingthebookoverthere?（作主语）2）Thegirl(that)wesawyesterdaywasJim’ssister.（作宾语）which在从句中作主语或宾语指物1）Theyplantedthetreeswhichdidn’tneedmuchwater.（作主语）2）Thefish(which)weboughtwerenotfresh.（作宾语）who，whom在从句中分别作主语或宾语指人1）TheforeignerwhovisitedourclassyesterdayisfromCanada.（主语）2）TheboywhobrokethewindowiscalledTom.（作主语）3）ThepersontowhomyoujusttalkedisMr.Li.（作宾语）4）Mrs.Readisthepersontowhomyoushouldwrite.（作宾语）whose（所有格）在定语从句中作定语指人whatisthenameoftheboywhosefatherisarailwayworker?物Pleaseshowmethebookwhosecoverisblack.Ⅴ课堂练习1找出下列各句中的定语从句，并分析其先行词：1Thefanthatyouwantisonthedesk.2Thewomanyousawintheparkisourgeographyteacher.

3Hereisthegirlwhosebrotherworksinthisshop.

4That’sthechildwhosedrawingwewerelookingatjustnow.

5Thisistheboywhosesisterisafamoussinger.

2把下列每对句子合并成含有定语从句的主从复合句1.Themanisinthenextroom.Hebroughtourtextbookshereyesterday.2.Themagazineismine.Hehastakenitaway.3.Thestudentswillnotpasstheexam.Theydon’tstudyhard.4.Theletteris