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1、•AbsoluteConstruction独立主格结构-----由期中试卷28题说起•执教者：东南中学陆琴I.TeachingAims：1.Tolearnabouttheconceptionofabsoluteconstruction2.Tomastertheusualformsofabsoluteconstruction3.Tomastertheusagesofabsoluteconstructionskillfully.II.TeachingImportantpointtheusualformsofabsoluteconstructionIII
2、.TeachingDifficultPointtheusagesofabsoluteconstructionIV.Teachingmethods：Explainingbyusingcoursewareonmulti-media用多媒体课件展示V.Teachingperiod：VI.TeachingProceduresStep1Conception有时一个名词/代词+一个其它结构,在句中作状语，相当于一个状语从句或并列句，人们通常称这种结构为独立主格或独立结构（AbsoluteConstruction）。Step2SevenformsofAbsolu
3、teConstruction1.n/pron+doingRiverrising,theyhadtoleftforsafety.2.n/pron.+todoMuchworktodo,theyhadtoworkforextrahours.3.n/pron.+doneAlltheworkdone,theywentforlunch.4.n/pron.+adj.Heenteredtheroom,hisnoseredwithcold.5.n/pron.+adv.Hewaslyinginbed,lighton.6.n/pron.+Prepositionalphr
4、aseHewalkedin,caneinhand.在这种结构中，n/pron.在逻辑上是后一部分的主语，后一部分相当于谓语或表语。这种结构在句子中只能作状语，7.n/pron+（being）+n.Tenstudentsenteredforthecompetition,theyoungestaboyof12.（theyoungest和aboyof12之间省去了being）注意：独立主格结构中的being在下列两种情况下一般不能省略，一是在“Therebeing+名词”结构中，二是在逻辑主语是代词的情况下。Therebeingnobus,wehadto
5、walkhome.ItbeingSunday,alltheofficesareclosed.Thepolicemanenteredthedarkroom,guninhand.Theoldmansatdown,hisfacepalewithpain.Step3TheusagesofAbsoluteConstruction独立主格的用法：独立主格结构在句中通常充当以下状语成分：1、伴随状语（方式状语）：相当于一个并列句。HewaswatchingTV,hismouthhalfopen.Hefelltotheground,bloodcomingdownh
6、isnose.2、时间状语：相当于一个时间状语从句。Meetingover,everyonetriedtodosomethingfortheproject.Springcoming,theflowersarecomingout.Theproblemsettled,everyonewasfilledwithjoy.3、原因状语：相当于一个原因状语从句。John(being)away,Tomhadtodotheworkonhisown.Itbeingdark,theyhadtowalkwiththetorcheson.Therebeingnobus,t
7、heyhadnochoicebuttotakeataxi.4、条件状语：相当于一个条件状语从句。Weatherpermitting,we’llhaveapicnicthisSunday.Enoughtimegiven,we’lldothejobbetter.Step4With+AbsoluteConstructionWith+独立主格结构1.作状语的独立主格结构：有时可以在独立主格前面加上介词with,构成with+复合宾语结构。Withtheproblemsettled,thecomputerrestarted.Withtheoldmanlead
8、ing,wehadnodifficultyfindingtheoldRedArmyman’shouse.Youshould
