现在分词作状语(公开课课件)

Lead-inWhenIwasyoungI’dlistentotheradio,waitingformyfavoritesongs.LookingbackonhowitwasinyearsgonebyandthegoodtimesthatIhadmakestodayseemrathersad.WhenIwasyoungI’dlistentotheradio,waitingformyfavoritesongs.LookingbackonhowitwasinyearsgonebyandthegoodtimesthatIhadmakestodayseemrathersad.Presentparticipleusedasadverbial现在分词作状语LearningaimsBytheendoftheclass,weareable•tomasterdifferentkindsofadverbials(状语)thatpresentparticiple（现在分词）canexpress.•tolearnsomedifficultpointsaboutpresentparticipleusedasadverbial.分词作状语让步原因条件结果时间伴随方式Self-studyGame:Guesswho(what)theyareaccordingtotheinformation,andtrytofindoutwhatkindofadverbialthepresentparticipleusedas?Examples:Q1:HeisaJapanesecartoonfigure.Bothofhisparentsdied,leavinghimaloneintheworld.结果状语Q2:HeisamanoncewaspopularontheInternet.Thepoormansatbytheroad,begging.伴随状语Q3:Havingbeeninlovewithherformanyyears,ZhangJieismarriedwithher.Whoisshe?原因状语Q4:Preparingfully,hemaycatchasheep.Butatlast,hestillfailedbecauseofthesheep’sintelligence.条件状语思考：观察下面两个句子，可以用状语从句改写吗？Havingbeeninlovewithherformanyyears,ZhangJieismarriedwithher.（原因状语）Preparingfully,hemaycatchasheep.（条件状语）GuidanceandExploration1:现在分词作状语与状语从句互换BecauseZhangJiehasbeeninlovewithherformanyyears,heismarriedwithher.Ifhepreparesfully,hemaycatchasheep.1如：Hearingthebadnews,theycouldn’thelpcrying.(______状语)=______theyheardthebadnews,theycouldn’thelpcrying.1.Usingyourhead,youwillfindaway.(_______状语)=_____youuseyourhead,youwillfindaway.2.Beingpunishedbytheteacher,theboywasangry.(_______状语)=___________theboywaspunishedbytheteacher,hewasangry.3.Havingbeenpraisedforhisjob,Tomworkedharder.(________状语）Practice:判断下列现在分词作哪种状语，并把其改为状语从句4.Havingreceivedhisletter,Idecidedtowriteback.(_______状语)=_________Ireceivedhisletter,Idecidedtowriteback.时间When=________Tomhasbeenpraisedforhisjob,heworkedharder.条件原因原因时间IfBecauseBecauseAfter被动主动语态doinghavingdonebeingdonehavingbeendoneGuidanceandExploration2:现在分词作状语存在时态和语态变化21.Therewasaterriblenoise_______thesuddenburstoflight.A.followedB.followingC.tobefollowedD.beingfollowed现在分词的一般形式：现在分词的动作和谓语动词的动作几乎同时发生用doing，被动式havingdone_______suchheavypollutionalready,itmaynowbetoolatetocleanuptheriver.A.HavingsufferedB.SufferingC.TosufferD.Suffered现在分词的完成式：当分词的动作先于谓语动词的动作发生用分词的完成式：havingdone,被动是havingbeendone________thepiano,someonesuddenlyknockedatthedoor.A.PlayingB.WhenIwasplayingC.RepairingD.Examining思考：为什么这题不能选A，C,D？判断下列句子的正误：①.Hearingthenews,tearsrandownherface.②.Lookingoutthroughthewindow,thegardenwasbeautiful.①.Hearingthenews,shecried.②.Lookingoutthroughthewindow,Ifoundthegardenwasbeautiful.GuidanceandExploration3:1)现在分词作状语时，其逻辑主语必须与主句中主语一致.HearingHearingLookingtearssheLookingthegardenIpermitting,we'lldoanothertwoexercises.如果时间允许，我们将做另两个练习。GuidanceandExploration3:1)现在分词作状语时，其逻辑主语必须与主句中主语一致.2)否则分词必须有自己的主语。这种带主语的分词结构叫做分词的独立结构。在句中作状语，表示时间、原因、条件等。Time____Sunday,Ishallhaveaquietdayathome.A.BeingB.ItisC.TherebeingD.Itbeing现在分词作状语状语从句语态时态逻辑主语Summary“Whatabeautifulgardenitis!”saidthegirl,______outofthewindow.A.lookingB.havinglookedC.tolookD.looked_____alongway,BobbegantofeeltiredA.WalkingB.HavingwalkedC.TowalkD.walkedConsolidationFacedwithabillfor$10，000，_____.A.JohnhastakenanextrajobB.thebosshasgivenJohnanextrajobC.anextrajobhasbeentakenD.anextrajobhasbeengiventoJohnWhilewatchingtelevision，_____.A.thedoorbellrangB.thedoorbellringsC.weheardthedoorbellringD.weheardthedoorbellrings_____areply,hedecidedtowriteagain.A.NotreceivingB.ReceivingnotC.NothavingreceivedD.Havingnotreceived•分词的否定直接在分词前面加notStory-tellingOneday________(walk)inthestreet,Amperethoughtofaproblem.Hedecidedtoworkitout.Buthehadnopaperwithhim.Suddenlyhesawacartinfrontofhim.Hebegantoworkontheproblemonthebackofthecart._________(absorb)intheproblem,hedidn’tnoticethecartmoved.Thenitmovedfasterandfaster.________(see)thathecouldn’tkeepupit,hestopped,_________(say)tohimself,“I’veneverseena__________(move)blackboard.”walkingAbsorbedSeeingsayingmovingAssignmentWriteashortstorywithV-ingformusedasadverbial.Workinghard,youwillbesuccessful!