英语必修5 unit 3 过去分词作状语课件

GrammarthePastParticipleasAdverbial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.①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...Don’tspeakuntilaskedto.=Don’tspeakuntilyouareaskedto.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,he……Bornandbroughtupinthecountryside,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.GreatlymovedbythefilmSurroundedbyagroupofyoungpeopleAstheyweregreatlymovedbythefilm,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.ComparedwithyourbrotherIfitisheatedGivenanotherchance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,Johndidn’tfeelafraidatall.=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beabsorbedinbebornin…beoccupiedin忙于…___________indeepthought,hedidn’thearthesound.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)AbsorbedLostDressed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,Icouldn’thelpthinkingofthosedayswhenIwasinBeijing.(see)______fromthetopofathirty-storeyedbuilding,Beijinglooksmoremagnificent.(see)SeeingSeen__________________,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)UsedforalongtimeUsingthebook优化方案P461.Brokendown2.Satisfiedwithwhathedid3.Comparedwithyou4.Seenfromthetopofthehill5.Encouragedbytheprogress6.convincedthat7.Comparedwiththeplace8.basedon9.(hewas)attractedby10.AttractedbythebeautyI.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;speakA.覆水难收B.流连忘返C.一言既出,驷马难追spokenpouredImpressedCBAII.用所给词的适当形式填空。1.______(see)fromthetopofthehill,thecitylooksbeautifultous.2.______(give)time,he’llmakeafirstclasstennisplayer.3.________(look)outofthewindow,Ifoundmanychildrenplayingontheplayground.SeenGivenLooking4._______(give)moretime,I’llfinishmyworkontime.5.Comparedwith_________(develop)countries,westillhavealongwaytogo.6.TheEnglishteacherenteredtheroom,_________(follow)byhisstudents.Givendevelopedfollowed7.Theteachbuildings_____(build)in1960needrepairing.8.Ifoundmyschoolbag____(leave)inMary’sroom.builtleftPractice•1.CompleteeachsentencesusingtheP.P.oftherightverb.buildfrightentrapfollowshootseeexamine1________bynoisesinthenight,thegirlnolongerdaredtosleepinherroom.2Theladyreturnedhome,________bytwopolicemen.3Afterhavingbeen_________carefully,theroomwaslockedagain.4.______in1949,theexhibitionhallisover50yearsold.FrightenedfollowedexaminedBuilt5_____fromadistance,theOperaHouselookslikeshipsails.6If_____inaburningbuilding,youshouldsendforhelp.7Although______intheleg,hecontinuedfiringatthepolice.Seentrappedshotbuildfrightentrapfollowshootseeexamine1____time,hewillmakeafirst-classtennisplayer.AHavinggivenBTogiveCGivingDGiven2___in1636,HarvardisoneofthemostfamousuniversitiesintheUnitedStates.ABeingfoundedBItwasfoundedCFoundedDFounding3Unless__tospeak,youshouldremainsilentattheconference.AinvitedBinvitingCbeinginvitedDhavinginvitedDCA4___,buthestillcouldn’tunderstandit.AHehadbeentoldmanytimesBHavingbeentoldmanytimesCToldmanytimesDAlthoughhehadbeentoldmanytimes5Whenfirst___tothemarket,theseproductsenjoyedgreatsuccess.AintroducingBintroducedCint