现在分词作状语(课件)优质课公开课.ppt

现在分词作状语(课件)优质课公开课.ppt

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Lead-inWhenIwasyoungIdlistentotheradio,waitingformyfavoritesongs.LookingbackonhowitwasinyearsgonebyandthegoodtimesthatIhadmakestodayseemrathersad.WhenIwasyoungIdlistentotheradio,waitingformyfavoritesongs.LookingbackonhowitwasinyearsgonebyandthegoodtimesthatIhadmakestodayseemrathersad.Presentparticipleusedasadverbial现在分词作状语LearningaimsBytheendoftheclass,weareabletomasterdifferentkindsofadverbials（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.结果状语结果状语Q2:

HeisamanoncewaspopularontheInternet.Thepoormansatbytheroad,begging.伴随状语伴随状语Q3:

Havingbeeninlovewithherformanyyears,ZhangJieismarriedwithher.Whoisshe?

原因状语原因状语Q4:

Preparingfully,hemaycatchasheep.Butatlast,hestillfailedbecauseofthesheepsintelligence.条件状语条件状语思考：

观察下面两个句子，可以用状语从句改写吗？

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现在分词作状语与状语从句互换BecauseZhangJiehasbeeninlovewithherformanyyears,heismarriedwithher.Ifhepreparesfully,hemaycatchasheep.1如：

Hearingthebadnews,theycouldnthelpcrying.（_状语）=_theyheardthebadnews,theycouldnthelpcrying.1.Usingyourhead,youwillfindaway.（_状语状语）=_youuseyourhead,youwillfindaway.2.Beingpunishedbytheteacher,theboywasangry.（_状语状语）=_theboywaspunishedbytheteacher,hewasangry.3.Havingbeenpraisedforhisjob,Tomworkedharder.（_状语）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.（_状语状语）=_Ireceivedhisletter,Idecidedtowriteback.时间时间When=_Tomhasbeenpraisedforhisjob,heworkedharder.条件条件原因原因原因原因时间时间IfBecauseBecauseAfter将分词短语改写成状语从句1.Walkinginthestreet,Icameacrossanoldfriendofmine.=_inthestreet,Icameacrossanoldfriendofmine.2.Beingill,hedidntgotoschool.=_ill,hedidntgotoschool.）3.Hesatonthesofa,watchingTV.=Hesatonthesofa,_TV.4.Travellingbycar,wevisitedamanyplaces.=We_bycarandvisitedmanyplaces.4.Thesongissungalloverthecountry,makingitthemostpopularsong.=Thesongissungalloverthecountry,andthat_itthemostpopularsong.5.Usingyourhead,youwillfindaway.=_yourhead,youwillfindaway.6.Thoughweighingalmostonehundredjin,theboxwasliftedbyhimwithonehand.=_almostonehundredjin,theboxwasliftedbyhimwithonehand.归纳：

现在分词作状语时，分词的逻辑主语必须是_，即分词必须和_含有逻辑上的主谓关系，否则不能用现在分词作状语。

GuidanceandExploration1:

现在分词作状语转化为状语从句现在分词作状语转化为状语从句被被动动主主动动语态doingdoinghavingdonehavingdonebeingdonebeingdonehavingbeendonehavingbeendoneGuidanceandExploration2:

现在分词作状语存在现在分词作状语存在时态时态和和语态语态变化变化2

（2）_theletter,Johnwenttothepostoffice.Havingwritten

（1）_（write）theletter,Johnsmiled.WritingVerbVerbdoinghavingdone完成式完成式一般式一般式havingdonedoingv.ing表动作发生在谓语表动作发生在谓语Verb之前之前,表动作与谓语表动作与谓语Verb同时发生同时发生_thepiano,someonesuddenlyknockedatthedoor.A.PlayingB.WhenIwasplayingC.RepairingD.Examining思考：

为什么这题不能选思考：

为什么这题不能选A，C,D？

分词作状语时，他的逻辑主语是什么？

分词作状语时，他的逻辑主语是什么？

1.Notknowinghisaddress,Icouldntgotoseehimyesterday.2.Havingclosedthewindowsandthedoor,thestudentslefttheroom.判断下列句子的正误：

.Hearingthenews,tearsrandownherface.Lookingoutthroughthewindow,thegardenwasbeautiful.Hearingthenews,shecried.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现在分词作状语时，其逻辑主语必须与主句中主语一致.HearingHearingLookingtearssheLookingthegardenIpermitting,welldoanothertwoexercises.如果时间允许，我们将做另两个练习。

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分词的独立结构。

在句中作状语，表示时间、原因、条件等。

在句中作状语，表示时间、原因、条件等。

Time.与逻辑主语构成独立主格与逻辑主语构成独立主格:

I_（wait）forthebus,abirdfellonmyheardwaiting_Sunday,Ishallhaveaquietdayathome.A.BeingB.ItisC.TherebeingD.ItbeingD高考链接1.Hesuddenlyappearedinclassoneday,_（wear）sunglasses.（广（广东东2012）2.,buteveryoneaddedalittle,always_（think）thatitwasonlysmallnotveryimportant,and.（广东（广东2013）3._（walk）inthefieldsonaMarchafternoon,hecouldfeelthewarmthofspring.（安徽安徽）4._（wait）inthequeueforhalfanhour,theoldmansuddenlyrealizedhehadleftthechequeinthecar.（福建福建）5._（blame）forthebreakdownoftheschoolcomputernetwork,Alicewasinlowspirits.（福建福建）6.Europeanfootballisplayedin80countries,_（make）itthemostpopularsportintheworld.（全国全国）7._（complete）theprojectasplanned,wellhavetoworktwomorehoursaday.（湖南湖南）8.Asthelightturnedgreen,Istoodforamoment,not_（move）,andaskedmyselfwhatIwasgoingtodo.（湖南湖南）9.Thepartywillbeheldinthegarden,weather_（2012高考全国卷）高考全国卷）A.permittingB.topermitC.permittedD.permitStory-tellingOneday_（walk）inthestreet,Amperethoughtofaproblem.Hedecidedtoworkitout.Buthehadnopaperwithhim.S