过去分词作状语-专题ppt课件.ppt

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1、过去分词作状语过去分词作状语Once_,awordbecomesapromise.(speak)spoken一言既出一言既出,驷马难追驷马难追Once_,watercannotbetakenbackagain.(pour)poured覆水难收覆水难收_bythebeautifulscenery,Iforgottogobackhomeintime.(impress)Impressed流连忘返流连忘返一过去分词作状语的基本用法：一过去分词作状语的基本用法：1.1.过去分词与句子主语之间构成过去分词与句子主语之间构成_ _ 关系。关系。2.过去分词的逻辑主语要和句子的主语一致。过去分词的逻辑主语要和

2、句子的主语一致。3.3.可置于主句前，也可置于主句后，用逗号与主句隔开。可置于主句前，也可置于主句后，用逗号与主句隔开。4.4.过去分词通常在句中充当以下几种状语：过去分词通常在句中充当以下几种状语：Revision:现在分词做状语现在分词做状语被动被动Askedwhathadhappened,hekeptsilent.Chokedbytheheavysmoke,hecouldhardlybreathe.Givenmoretime,wewouldbeabletodotheworkmuchbetter.（时间状语）（时间状语）（原因状语）（原因状语）（条件状语）（条件状语）（When）（If）L

3、eftaloneathome,thelittleboydidntfeelafraidatall.Theoldmanwentintotheroom,supportedbyhiswife.（让步状语）（让步状语）（伴随或方式状语）（伴随或方式状语）（Though）5.过去分词+连词过去分词作状语，常常可以在过去分词前加连词（when,if,though,once等），以起到强调的作用，使句意更加明确。6.过去分词状语，相当于一个状语从句。（伴随状语相当于一个并列句）Rewritethesentences,usingthepastparticipleastheadverbial.1.Becausei

4、twasdoneinahurry,hishomeworkwasfullofmistakes.Doneinahurry,hishomeworkwasfullofmistakes.2.Ifitistakenaccordingtotheinstructions,themedicinehasnosideeffect.Takenaccordingtotheinstructions,themedicinehasnosideeffect.3.Thoughhewasdefeatedbytheyoungplayerforthesecondtime,hedidntloseheart.Defeatedbytheyo

5、ungplayerforthesecondtime,hedidntloseheart.7.过去分词的变形：过去分词的变形：Havingbeendone：强调过去分词表示的动作明显先于谓语动作。强调过去分词表示的动作明显先于谓语动作。Beingdone:强调过去分词表示的动作正在被执行。强调过去分词表示的动作正在被执行。Havingbeendiscussedmanytimes,theproblemsweresettledatlast.Beingbuiltnow,thebridgecantgetthrough.重难点辨析（一）：重难点辨析（一）：过去分词过去分词VS现在分词作状语现在分词作状语 W

6、hen _ London at night,youre a bit like in a dream.When _ at night,you make sure the visitor is really your friend._ from the hill,we can see a beautiful park._ from the hill,the park is beautiful.visitingvisitedSeeing Seen 如果句子的主语和分词之间是主动关系如果句子的主语和分词之间是主动关系,用用 _；如果句子的主语和分词之间是被动关系，如果句子的主语和分词之间是被动关系，用

7、用_。现在分词现在分词过去分词过去分词Wefollowedtheoldman,andwewentupstairs.=Wewerefollowedbytheoldman,andwewentupstairs.=Followingtheoldman,wewentupstairs.Followedbytheoldman,wewentupstairs.比一比，变一变比一比，变一变1.Worriedaboutthejourney,Iwasunsettledforthefirstfewdays.2.Exhausted,Islidintobedandfellfastasleep.注意：注意：被动被动,完成完成

8、状态状态重难点辨析（二）：不表被动的特殊情况重难点辨析（二）：不表被动的特殊情况过去分词作状语中，被动形式表主动意义的词需要特别注意：常见的有：excite,surprise,amuse,interest,frighten,satisfy,disappoint,._athissonsexamresults,thefathersaidnothingbutaskedhimtoworkhardnexttime.Disappointed 表人的情感的使动词表人的情感的使动词(disappoint)有些过去分词因来源于系表结构，作状语时有些过去分词因来源于系表结构，作状语时不表被动而表主语的状态。不表被

9、动而表主语的状态。Lost/Absorbedindeepthought,hedidnthearthesound.常见的有：常见的有：lost(迷路迷路);seated(坐坐);hidden(躲躲);lost/absorbedin(沉溺于沉溺于);born(出身于出身于);dressedin(穿着穿着)；tiredof（厌倦于）；厌倦于）；worriedabout（担心（担心）；）；basedon（基于）；（基于）；devotedto/buriedin（专心于）（专心于）使用过去分词作状语时容易错的两种情况使用过去分词作状语时容易错的两种情况1.忽视了分词作状语时其逻辑主语必须是句中主语忽视了分

10、词作状语时其逻辑主语必须是句中主语(或主动或被动或主动或被动)。如：Ifheated,_.A.peoplecanturnwaterintogasB.onecanchangeiceintowaterC.iceturnsintowaterD.peoplegetwaterfromice若分词主语与句中主语不一致若分词主语与句中主语不一致,则可以用其他方法来修正则可以用其他方法来修正:给分词添加自己的主语,构成独立主格独立主格结构或改变语态。改为相应的状语从句来表达。用with复合结构等。分词做状语，一般它的逻辑主语是整个句子的主语，整个句子的主语，但有时它也可以有自己的独立的逻辑主语，但有时它也可以

11、有自己的独立的逻辑主语，其实就是在分词前面有名词出现其实就是在分词前面有名词出现，这种情况叫独立主格结构。这种情况叫独立主格结构。如如:完成作业后完成作业后,孩子们出去踢足球了。孩子们出去踢足球了。Finishedtheirhomework,thechildrenwentouttoplayfootball.Theirhomeworkfinished,(独立主格结构)Havingfinishedtheirhomework,(现在分词完成形式)Withtheirhomeworkfinished,(with的复合结构)Afterfinishingtheirhomework,(介词+动名词)(X)As

12、therewasnobus,Ihadtowalkhome.Therebeingnobus,Ihadtowalkhome.Whenhisworkwasdone,hesatdownforacupofcoffee.Hisworkdone,hesatdownforacupofcoffee.Becausetherainhadstopped,hewentoutforawalk.Therainhavingstopped,hewentoutforawalk.有些含有分词的固定插入语有些含有分词的固定插入语,其逻辑主语不要求与主其逻辑主语不要求与主语一致。如语一致。如:Judgingfrom/by从.来判断;G

13、enerally(frankly/exactly/.)speaking,一般地(坦率地/确切地)说;Considering考虑到;Talkingof说到.;Supposing/Provided/Providingthat假使.;Tobehonest,/Totellthetruth,老实说；说实话_fromhisaccent,hemustcomefromsouthernChina.A.Judged;B.Judging;C.TojudgeD.Judge分分词词作作状状语语答答题记忆题记忆口口诀诀分词作状语，主语是关键。分词作状语，主语是关键。逗号前后两动作，共用一主语。逗号前后两动作，共用一主语。

14、主语找出后，再来判关系。主语找出后，再来判关系。主动主动-ing,被动用被动用-ed。Havingbeendone表先后，表先后，千万要牢记。千万要牢记。Practicemakesperfect1._bynoisesinthenight,thegirlnolongerdaredtosleepinherroom.2.Ladyreturnedhome,_bytwopolicemen.3._in1949,thebridgeisover50yearsold.4._fromthehill,thecityisbeautiful.5.Although_intheleg,hecontinuedfiringat

15、thepolice.buildfrightenfollowshootseeFrightenedfollowedBuiltSeenshotI.选词填空选词填空1._in1636,HarvardisoneofthemostfamousuniversitiesintheUnitedStates.A.FoundedB.ItwasfoundedC.BeingfoundedD.Founding2.(2010)_atmyclassmatesfaces,Ireadthesameexcitementintheireyes.A.LookingB.LookC.TolookD.LookedII.II.多项选择多项选择

16、3.Unless_tospeak,youshouldremainsilentattheconference.A.invitedB.invitingC.beinginvitedD.havinginvited4._withthesizeofthewholeearth,thebiggestoceandoesntseembigatall.A.CompareB.WhencomparingC.ComparingD.Whencompared5._manytimes,hestillcametoschoollate.A.HavingtoldB.HavingbeentoldC.ToldD.BeingtoldA.T

17、oldmanytimesB.HavingbeentoldmanytimesC.HehasbeentoldmanytimesD.Thoughhehadbeentoldmanytimes6._,buthestillcouldnotunderstandit.7._inawhiteuniform,helooksmorelikeacookthanadoctor.A.DressedB.TodressC.DressingD.Havingdressed8.Though_toseeus,hegaveusawarmwelcome.A.surpriseB.tobesurprisedC.surprisingD.sur

18、prised9.Time,_correctly,ismoneyinthebank.A.touseB.usedC.usingD.use10.(2011)_intoEnglish,thesentencewasfoundtohaveanentirelydifferentwordorder.A.TranslatingB.TranslatedC.TotranslateD.HavingtranslatedIII.译一译译一译1.他在屋子时走来走去，陷入了沉思。Hewalkedupanddowntheroom,_.lostinthought.2.训练员出现了，后面跟着四条小狗。Thetrainerappeared,_.followedbyfourlittledogs.3.如果给我一台时间机，我将会去未来看看。如果给我一台时间机，我将会去未来看看。_,Iwillpayavisittothefuture.GivenatimemachineHomeworkGoover“ThePastParticipleastheAdverbial”.