Unit 3 Faster higher stronger Grammar _课件 外研版（2019）高中英语选择性必修第一册.pptxVIP

Unit3Grammar-ingformassubject

LearningobjectivesInthisclass,youwill:1.Learnhowtoanalyseandidentifytheusesof-ingforms.2.Reinforcewhatyouhavelearntabout-ingformsassubjects.3.Putwhathasbeentaughtintopractice.

DoyouknowTaylorSwift?

Letsenjoyit!

Loving?him?is?like?driving?a?newMaseratidown?a?dead-endstreet.Faster?than?the?wind,passionate?as?sin,?ending?so?suddenly.Loving?him?is?like?trying?to?change?yourmindonce?youre?already?flying?through?the?free?fall.Like?the?colors?in?autumn?so?bright,just?before?they?lose?it?all.Losing?him?was?blue,like?Ive?neverknown.Missing?him?was?dark,grey?all?alone.Forgetting?him?was?liketrying?to?know?somebody?you?never?met.?But?loving?him?was?red.Loving?him?was?red.Subjects!Whatarethefunctionsofredpartsinthesesentences?Subject（主语）?Predicate（谓语）?Object（宾语）?Attribute（定语）?oranyothers?Theyare-ingformsusedassubjects!Lyrics(歌词）

Focusonsubjects(主语）andpredicates（谓语）inthesesentences!1）Seeingisbelieving.(眼见为实。）2）Shakinghandsmeansfriendliness.3）Knowingwheretheballwouldgowasnoteasy.4）Eatingmorevegetablesanddoingmoresportsaregoodforyourhealth.Letsexploreit!动名词作主语常置于______，它的形式可以是单个的动名词，或者是_____________。通常情况下，动名词作主语表示某一个经常性、习惯性的动作，谓语动词用__________；但如果是多个动名词做主语，则谓语动词用_________。动名词短语单数形式复数形式句首1.V-ing作主语的常规用法Summary:

主动语态 被动语态一般式完成式否定式Letsexploreit!1）Laughingatothersiswrong.2）Beingadmiredbysomanystudentsisinspiring.3）HavingwonthegoldmedalintheOlympicGamesmadeherfamous.4）Havingbeenledthewaybyalocalvillagermadeusfindthecavequickly.5）Nothavingbreakfastisharmfultoourhealth.Focusonthesesubjects(主语）!doingbeingdonehavingdonehavingbeendone Forms:(do为例）not+doing动名词作主语的动作发生在谓语动词前，用完成式！

1）Hisbeinglatemadetheteacherveryangry.2）Jerrysnotarrivingontimemadeeveryoneangry.2.V-ing作主语的复合结构Letsexploreit!Structures:1.形容词性物主代词+V-ing2.名词所有格+V-ing

–ingformusedassubject1）It作形式主语