英语必修5 unit 3 过去分词作状语课件

Grammar,thePastParticipleasAdverbial过去分词（短语）作状语,过去分词(短语)作状语:过去分词(短语)作状语可以表示时间、原因、条件、让步、方式、或伴随情况等。其逻辑主语一般与句子（主句）的主语保持一致，过去分词与逻辑主语之间一般是被动关系。过去分词（短语）可以转换成相应的状语从句。Askedwhyhewaslate,hecried.Whenhewasaskedwhyhewaslate,hecried.,表时间，相当于一个时间状语从句，有时过去分词前可加连词when,while,until来强调时间概念。Whenheated,icecanbechangedintowater.=Wheniceisheated,itcanbechanged.Dontspeakuntilaskedto.=Dontspeakuntilyouareaskedto.当被要求发言时，你才能讲话。,Discussed(Havingbeendiscussed)manytimes,theproblemsweresettledatlast.在讨论了多次之后,问题终于解决了。(过去分词既表被动又表完成)被译成英语后,这个句子的语序完全不同了.(translate)_English,thesentencewasfoundtohaveanentirelydifferentwordorder.,Translated(Havingbeentranslated)into,(2)作原因状语。过去分词(短语)作原因状语,相当于一个由because/as/since引导的原因状语从句.由于伤得很严重,只好把他送往医院.Seriouslyinjured,hehadtobetakentothehospital.=Becausehewasseiouslyinjured,heBornandbroughtupinthecountryside,hewasinterestedinbiology.由于在农村出生并长大,他对生物很感兴趣。,他们看了那部电影深受感动,都哭了。_,theyallcried.身边围着一群年轻人,老人感到很高兴。_,theoldmanfeltveryhappy.,Greatlymovedbythefilm,Surroundedbyagroupofyoungpeople,Astheyweregreatlymovedbythefilm,Ashewassurroundedby,Comparedwithyou,westillhavealongwaytogo.=Ifwearecomparedwithyou,we,表示条件,相当于if,unless引导的条件状语从句,有时if/unless可放在过去分词前面.如果种在肥沃的土壤里，这些种子能长得很快。Growninrichsoil,theseseedscangrowfast.=Iftheseseedsaregrowninrichsoil,=Ifgrowninrichsoil,再给他一次机会，他会做得更好。(give)_,hewilldobetter.和你哥哥相比，你应该更加努力学习英语。_,youshouldmakegreatereffortstostudyEnglish.水如果被加热，会变成水蒸气。_,watercanbeturnedintosteam.,Comparedwithyourbrother,Ifitisheated,Givenanotherchance,表示让步，相当于although/though/evenif等引导的让步状语从句,有although/though等可放在过去分词前面.Leftathome,Johndidntfeelafraidatall.=Although(hewas)leftathome,John即使被邀请，我也不会参加聚会。_,Iwillnottakepartintheparty.=Evenif(Iam)invited,I,Evenifinvited,尽管被许多人嘲笑，他还是继续他的研究。_bymanypeople,hecontinuedhisstudy.,(Thoughhewas)laughedat,表示伴随情况或方式,相当于一个由and连接的并列句.训练员出现了，后面跟着四条小狗。Thetrainerappeared,followedbyfourlittledogs.=Thetrainerappeared,andhewasfollowedbyfourlittledogs.Hewalkedupanddowntheroom,lostinthought.他在屋子时走来走去，陷入了沉思。,supportedbyhiswife,那个老人在他的妻子的搀扶下走进了房间。(support)Theoldmanwentintotheroom,_.,有些过去分词（短语）源于系表结构，作状语时不表动作而表状态。moved/pleased/disappointed/worried,bedressedinbelostin沉浸在bedevotedto致力于besupposedto应该belocatedin位于beburiedin专心于,beseatedbepreparedforbedeterminedtodobetiredof厌烦beabsorbedinbeborninbeoccupiedin忙于,_indeepthought,hedidnthearthesound.因为沉浸在思考之中,所以他没听到那个声音。(absorb),_inthought,healmostranintothecarinfrontofhim.(lose)_inwhite,shelooksmorebeautiful.(dress),Absorbed,Lost,Dressed,现在分词与过去分词作状语,现在分词作状语时，与其逻辑主语之间是主动关系；而过去分词与其逻辑主语之间则表示被动关系。_thesepictures,IcouldnthelpthinkingofthosedayswhenIwasinBeijing.(see)_fromthetopofathirty-storeyedbuilding,Beijinglooksmoremagnificent.(see),Seeing,Seen,_,thebooklooksold。由于用了很长时间，这本书看上去很旧。(use)_,Ifindituseful.使用这本书时，我发现它很有用。(use),Usedforalongtime,Usingthebook,优化方案P461.Brokendown2.Satisfiedwithwhathedid3.Comparedwithyou4.Seenfromthetopofthehill5.Encouragedbytheprogress6.convincedthat7.Comparedwiththeplace8.basedon9.(hewas)attractedby10.Attractedbythebeauty,用所给词的适当形式填空，并与A-C的汉语翻译相匹配。1.Once_,awordbecomesapromise.2.Once_,watercannotbetakenbackagain.3._bythebeautifulscenery,Iforgottogobackhomeintime.,impress;pour;speak,A.覆水难收,B.流连忘返,C.一言既出,驷马难追,spoken,poured,Impressed,C,B,A,II.用所给词的适当形式填空。1._(see)fromthetopofthehill,thecitylooksbeautifultous.2._(give)time,hellmakeafirstclasstennisplayer.3._(look)outofthewindow,Ifoundmanychildrenplayingontheplayground.,Seen,Given,Looking,4._(give)moretime,Illfinishmyworkontime.5.Comparedwith_(develop)countries,westillhavealongwaytogo.6.TheEnglishteacherenteredtheroom,_(follow)byhisstudents.,Given,developed,followed,7.Theteachbuildings_(build)in1960needrepairing.8.Ifoundmyschoolbag_(leave)inMarysroom.,built,left,Practice,1.CompleteeachsentencesusingtheP.P.oftherightverb.,1_bynoisesinthenight,thegirlnolongerdaredtosleepinherroom.2Theladyreturnedhome,_bytwopolicemen.3Afterhavingbeen_carefully,theroomwaslockedagain.4._in1949,theexhibitionhallisover50yearsold.,Frightened,followed,examined,Built,_fromadistance,theOperaHouselookslikeshipsails.If_inaburningbuilding,youshouldsendforhelp.Although_intheleg,hecontinuedfiringatthepolice.,Seen,trapped,shot,1_time,hewillmakeafirst-classtennisplayer.AHavinggivenBTogiveCGivingDGiven2_in1636,HarvardisoneofthemostfamousuniversitiesintheUnitedStates.ABeingfoundedBItwasfoundedCFoundedDFounding3Unless_tospeak,youshouldremainsilentattheconference.AinvitedBinvitingCbeinginvitedDhavinginvited,D,C,A,4_,buthestillcouldntunderstandit.AHehadbeentoldmanytimesBHavingbeentoldmanytimesCToldmanytimesDAlthoughhehadbeentoldmanytimes5Whenfirst_tothemarket,theseproductsenjoyedgreatsuccess.AintroducingBintroducedCintroduceDbeingintroduced,A,B,6Thereseemedtobenothing_todobut_forthedoctor.Aleave/sendBleft/tosendCleft/sendDleaving/send7_everywhere,thewolveshadnowhere_themselves.AHunting/hidingBTohunt/tohideCHunted/hidingDHunted/tohide,C,D,作介词but,expect,besides的宾语，前面又有实意动词do时，不定式通常省去to,8.The_morning,thefathercameintothelonelyhouse,_byhisnaughtyboy.,following,followingB.followed,followedC.following,followedD.followed,following,9.Mrs.Whitewasgladtoseethenurse_afterhersonandwaspleasedtoseetheboywell_careofinthenursery.,looked;takenB.looking;takenC.looked;tookD.looking;taking,C,B,10.Themurdererwasbroughtin,withhishands_behindhisback.,beingtiedB.havingtiedC.tobetiedD.tied,11._moreattention,thetreescouldhavegrownbetter.,GivenB.TogiveC.GivingD.Havinggiven,D,A,()1._moreattention,thetreecouldhavegrownbetter.A.GivenB.TogiveC.GivingD.Havinggiven.()2.Thecomputercenter,_lastyear,isverypopularamongthestudentsinthisschool(A.openB.openingC.havingopenedD.opened,A,D,练习：,Practice,()3._inthought,healmostranintothecarinfrontofhim.A.LosingB.HavinglostC.LostD.Tolose,C,()4._suchheavypollutionalready,itmaynowbetoolatetocleanuptheriver.A.HavingsufferedB.SufferingC.TosufferD.Suffered,A,()5.Theresearcherissodesignedthatonce_nothingcanbedonetochangeit.A.beginsB.havingbegunC.beginningD.begun,D,()6._in1636,Harvardisoneofthemostfamous