高中英语必修二第一单元grammarppt课件.ppt

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1、Unit1GrammarTheRestrictiveandNon-RestrictiveAttributiveClausee.g.BeijingisacitythatI’vealwayswantedtovisit.Beijing,whichisthecapitalofChina,hasalonghistory.Mr.Blackisthemanwhorescuedmefromtheriver.Mr.Black,whoisadoctor,rescuedmefromtheriver.关系代词：which/who/whom/whose/as关系副词：when/where(非限

2、制性定语从句中不用关系词that；非限制性定语从句中关系词不能省略)非限制性定语从句中通常使用下列关系代词和副词。限制性定语从句与先行词之间不用逗号隔开；非限制性定语从句与先行词之间一般用逗号隔开。Mycousinwhosefatherisateacherwantstobeanactor.Mycousin,whosefatherisateacher,wantstobeanactor.ForreferenceA.ThisistheplacewhereIlivedtenyearsago.B.SheisgoingtospendthewinterholidayinMacao,

3、whichreturnedtoChinain1999.2.A.HeisamanwhoIcanaskforhelp.B.Hisfather,whoworksinBeijing,camebackyesterday.限制性定语从句和先行词关系密切，如果去掉从句，剩余部分意义不完整；非限制性定语从句只是先行词的附加说明，如果去掉从句，意义仍然完整。1.Ihaveasisterwhoworksinahospital.我有一位在医院工作的姐姐。（不只一位姐姐）2.Ihaveasister,whoworksinahospital.我有一位姐姐，她在医院工作。（只有一位姐姐）有时同一

4、个限制性从句变为非限制性从句会改变全句的意思。3.Allthemagazinesherewhichhavebeautifulpicturesinthemwerewrittenbyhim.里面有漂亮图画的那些杂志是他写的。（杂志有带图画和不带图画两类）4.Allthemagazineshere,whichhavebeautifulpicturesinthem,werewrittenbyhim.所有的杂志都是他写的，里面都有漂亮的图画。（杂志只有一种）Hisfather,whoworksinBeijing,camebackyesterday.Shanghai,whichi

5、sinEastChina,isdevelopingrapidly.当先行词是地名人名、世界上独一无二的事物或家庭唯一成员时，通常只用非限制性定语从句。DifferencesComma（逗号）Thenon-restrictiveattributiveclausecanbeleftout.（非限制性定语从句可被省略）Wecan’tuse“that”init.（非限制性定语从句中不可以用that)Wecan’tmisstherelativewords.（非限制性定语从句中关系代词不可以被省略）Ex.3(P4)1.Herearethefarmers.Theydiscovere

6、dtheundergroundcitylastmonth.Herearethefarmerswhodiscoveredtheundergroundcitylastmonth.AttributiveClause2.HangzhouisafamouscityinChina.Manypeoplecometobuyteainthatcity.HangzhouisafamouscityinChinainwhich/wheremanypeoplecometobuytea.3.Shegotsoangry.Idon’tknowthereason.Idon’tknowthereason

7、whyshegotsoangry.4.TheoldmansawsomeGermanstakingaparttheAmberRoomandremovingit.Youaretalkingtoanoldman.Theoldman(who/whom/that)youaretalkingtosawsomeGermanstakingaparttheAmberRoomandremovingit.5.Thewomanrememberedtheday.ShesawNazisburyingsomethingnearherhome.Thewomanrememberedt