UNIT 2 MORALS AND VIRTUES Period 3 Discovering Useful Structures课件 音视频-新人教必修三.pptxVIP

UNIT2MORALSANDVIRTUESPeriod3DiscoveringUsefulStructures新人教版（2025）

01LearningobjectivesContent02Preparation03Practice0506Presentation07Production04Summary08HomeworkLanguagepoint

Learningobjectives1.Tomastertheusagesof-ingformsservingastheadverbialandobjectcomplement.2.Touse-ingformsfreelyastheadverbialandobjectcomplementincommunicationandwriting.3.Toarousestudentsinterestinthegrammar.

1.Shesareallyinterestingwoman.________________________________________________________________2.Iwastalkingtosuchaboringguyattheparty.________________________________________________________________3.Whatashockingcrime!Itsterrible.________________________________________________________________PreparationObservethefollowingsentences,discussthecomponentsoftheunderlinedpartinthesentence,andrewritethesentence.V.ing(adj)+N.Thewomanisreallyinteresting.Be+V.ing(adj.)Iwastalkingtoaguyattheparty,whowasextremelyboring.Thecrimeissoshocking.Itsterrible.

Presentation一、现在分词作状语的用法动词ing形式作状语，即现在分词作状语，属于非谓语动间。在形式上与动名词相同，也是动词ing形式”构成。除了构成进行时态之外，在句中还可以作定语、表语、宾语补足语和各种状语。现在分词有一般式、完成式两种时态以主动语态和被动语态形式。它的各种形式如下表所示(以动词do为例):现在分词主动式被动式一般式doingbeingdone完成式havingdonehavingbeendone说明:现在分词的否定形式是在doing之前加not现在分词作状语和宾语补足语

现在分词(短语)在句中可作时间、原因、条件、结果、方式、让步或伴随状语。1.作时间状语(相当于一个时间状语从句)________(walk)inthestreet,shewitnessedacaraccident.=When/Whileshewaswalkinginthestreet,shewitnessedacaraccident.当她在街上行走时，她目睹了一场车祸。WalkingPresentation

2.作原因状语(一般可转换成由as或because引导的原因状语从句)现在分词作原因状语,相当于because,since,as等引导的原因状语从句。____________(scare),hedarenotgooutatmidnight.=Ashewasscared,hedarenotgooutatmidnight.因为害怕，他不敢午夜出去。3.作条件状语(一般放在句首，其前可以加if、unless等连词)________(get)alongwithyourcolleagues,youllsucceedinyourcareer.=Ifyougetalongwithyourcolleagues,youllsucceedinyourcareer.如果和同事们相处得好，你会在事业上取得成功。BeingscaredGettingPresentation

4.作结果状语现在分词作结果状语，一般位于句末。前文表示原因，现在分词表示造成