人教版（2019）必修第三册 Unit 1 Festivals and Celebrations Discovering useful structures 课件.pptx

Unit1FESTIVALSANDCELEBRATIONSDiscoveringusefulstructures

Learningobjectives1.analyzethemeaningsandfunctionsofthe–ingformsusedasattributesandpredicatives.2.knowhowtousethe–ingformsasattributesorpredicativescorrectly.3.applythemintothewritingpractice.ATALOGUE-ingasattributive-ingaspredicativePracticeLead-in

atmospherelunareveenvelopeChristmascarolmerryMerryChristmas!n.气氛；氛围；(地球的)大气(层)adj.阴历的；月球的；月亮的n.前夕；前一天n.信封；塑料封套圣诞颂歌adj.愉快的；高兴的圣诞快乐！ReadafterthetapeandspeakouttheChineseimmediately.

非谓语动词使用条件一个句子当中，已经存在一个主句（谓语动词）,又没有连词的情况下,还有别的动词出现时1.Shegotoffthebus,but______(leave)herhandbagonherseat.2.Shegotoffthebus,______(leave)herhandbagonherseat.leavingleft

不定式todo过去分词v-ed动名词v-ing现在分词v-ing非谓语动词1234动词v-ing动词-ing

动词-ingV-ing形式由“do＋ing”构成,其否定形式是“notdoing”,V-ing可以带宾语或状语构成V-ing短语,没有人称和数的变化,但有时态和语态的变化。语态时态主动语态被动语态一般式完成式(not)doing(not)beingdone(not)havingdone(not)havingbeendonedoing的一般式和完成式

1.Playingwithfireisdangerous.主语2.PeppaandGeorgealwayslovejumpinginmuddypuddles.佩奇和乔治总喜欢在泥坑里跳来跳去。宾语3.Herhobbyisdressingupasaprincess.她的爱好是打扮成公主的样子。表语观察下面句子并分析画线部分在句中所作的成分?

5.Lookingdownatherphoneasshewalked,shehitthedoor.定语4.TheladydoingthelivebroadcastiscalledQiaoBiluo.正在做直播的这位女士名叫乔碧萝。状语6.TheheadteachersawLiMingplayingwithsmartphoneintheclassroom.宾语补足语定语状语

the–ingformusedasAttribute

V-ing作定语一、动词ing形式作定语的意义asleepingbabyabarkingdog现在分词作定语表示名词的状态：进行、主动。awashingmachine动名词作定语表示名词的性质、特征或用途。anexhaustingwork

1.drinkingwater=waterfordrinking2.tiringmusic=musicthatistiring3.awalkingstick=astickforwalking4.asurprisingresult=aresultthatissurprisingI.–ingformasattribute1,3:function2,4:actionstate动名词作定语一般表示被修饰词的_______和______。性质用途现在分词作定语，表示________的或______的动作。正在进行主动

Doyouknowtheboyplayingbasketball?=Doyouknowtheboyplayingbasketball?whoisv-