分词做状语和独立主格结构课件

GrammarRevision分词做状语和独立主格结构分词做状语V-ing作状语,可表时间、原因、方式、结果、条件、让步、伴随或陪衬等含义,相当于一个对应的状语从句所表达的意思.1._______（walk）inthestreet,Icameacrossanoldfriend.When….2.______(be)ill,hedidn’tgotoschool.Because…3.______(use)yourhead,youwillfindaway.If…Havingmethimformanytimes,shedecidedtohelphimout.Aftershehadmethimformanytimes,…1.v-ing形式作状语时，若它所表示的动作发生在主句谓语动作之前，需用havingdone,被动形式havingbeendone2.v-ing形式作状语时，其逻辑主语必须和主句主语保持一致；3.否定式直接在分词前加notNotknowingheraddress,wehadtogetintouchwithher.__________(finish)theclass,shewenthome.___________(catch)onthespot,thethiefhadtoadmithiscrime.Ved作状语1.过去分词作状语，表示时间、条件、原因、让步、伴随情况等。过去分词的逻辑主语是主句的主语______(see)fromspace,theearthlooksblue.Whenitis…_______(keep)inrefrigerator,thesevegetableswillremainfresh.Iftheyare…Deeply________(move)bythestory,thechildrenbegantocry.与分词作状语交叉Aftershehadfinishedtheofficework,shecametothesittingroomandrelaxed.Havingfinishedtheofficework,she…2.Hesentmeane-mail,________togetfurtherinformation.A.hoped B.hoping C.tohope D.hope4.Suddenly,atallmandrivingagoldencarriage________thegirlandtookheraway,________intothewoods.seizing;disappeared B.seized;disappearedC.seizing;disappearing D.seized;disappearing5._______inthequeueforhalfanhour,Tomsuddenlyrealizedthathehadlefthiswalletathome.A.Towait B.Havewaited C.Havingwaited D.Tohavewaited6.If___thesametreatmentagain,he’ssuretogetwell.A.givingB.giveC.givenD.beinggiven7.Unless___tospeak,youshouldremainsilentattheconference.A.invitedB.invitingC.beinginvitedD.havinginvited7._____in1636,HarvardisoneofthemostfamousuniversitiesintheUnitedStates.

A.BeingfoundedB.Itwasfounded

C.FoundedD.Founding2.特点1）独立主格结构的逻辑主语与句子的主语不同，它独立存在。2）名词或代词与后面的分词，形容词，副词，不定式，介词等是主谓关系。3）独立主格结构一般有逗号与主句分开。3.结构名词/主格代词+现在分词/过去分词/不定式/形容词/副词/介词短语Therebeing+名词/代词Itbeing+名词/代词独立主格与状语从句的转换当状语从句的主语与主句的主语不同时，可用独立主格结构取代状语从句，但不再保留连词。Afterclasswasover，thestudentssoonlefttheclassroom.Classbeingover/ClassoverHeisgoingtomakeamodelplane,someoldpartstohelp.Hismother（being）ill,hehadtostayhometolookafterher.Themeeting（being）over,theyallwenthome.OurEnglishteachercameintotheclassroom,bookinhand.n/pron+介词短语结构中，n/pron前不可用冠词或形容词性物主代词（his，her，our…）Practice1.Thecave________verydark,helitsomecandles________light.was;given B.was;togiveC.being;givenD.being;togive2.Thesoldierrushedintothecave,hisrighthand________agunandhisface________withsweat.Aheld;coveredB.holding;coveringC.holding;coveredD.held;covering3.Thegirlinthesnapshot（快照）wassmilingsweetly,herlonghair_________.A.flowedinthebreezeB.wasflowinginthebreezeC.wereflowinginthebreezeD.flowinginthebreeze5.____,wewenthome.A.OurhomeworkhadbeenfinishedB.OurhomeworkhavingbeenfinishedC.OurhomeworkfinishingD.Ourhomeworkbeenfinished6.Themeeting____,hewentbacktohiscompany.A.OverB.hadoverC.wasoverD.havebeenover7.____,heputonhiscoat.A.ItbeingcoldB.ItcoldC.BeingcoldD.Ithavingbeencold8.Time____,weshallvisitthezoo.A.beenpermittingB.permittingC.permittedD.havingbeenpermitted9._______,wehavetogetdowntobusinessrightaway．A.Therewasnotimeleft

B.ThereisnotimeleftC.Therebeingnotimeleft

D.Theretobenotimeleft10.Shestoodthere,_______fromhercheeks.tears'rollingdown

B.tearsrolleddown

C.withtearsrolleddown

D.tearsrollingdown11.Theboystoodbeforetheroastedduck,hiseyes_______onitandhismouth_______.A.werefixed,waswatered

B.fixed,watering

C.fixed,watered

D.werefixing,waswatering12.__