Unit2MoralsandVirtuesPeriod3DiscoveringUsefulStructures課件-高中英語(yǔ)人教版

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第三冊(cè)Unit2DiscoveringUsefulStruturesDescribepeople’sactions12Activity1:Readthesentencesbelowanddiscussthefunctionandmeaningofeach-ingform.Thenfindmoreexamplesfromtheunit.Activity2:Readthesentencesbelowandfinishthetwotasks.1.思考V-ing

作狀語(yǔ)在句中所起的作用。-ing

各種形式：(下列動(dòng)詞以do為例)

主動(dòng)形式(否)被動(dòng)形式(否)一般式

完成式

1V-ing形式在句中作狀語(yǔ),修飾謂語(yǔ)動(dòng)詞或整個(gè)句子。2

主動(dòng)形式(否)被動(dòng)形式(否)一般式(not)doing(not)beingdone完成式(not)havingdone(not)havingbeendoneActivity3:Readthesentencesbelowandanswerthequestions.

a.Hearingthebell,thestudentsbegantoentertheclassroom.b.Notknowingtheanswertothisquestion,heturnedtohisdeskmate.c.Thetwogirlstoodthereforhalfanhourtalkingabouttheboyswhowereplayingbasketball.d.TheCOVID-19brokeoutthroughouttheworld,

causinghundredsofthousandsofdeaths.e.Workingharder,youwillmakesomeprogress.①V-ing

作狀語(yǔ)可以表示哪些情況？②V-ing

作狀語(yǔ)應(yīng)注意什么？①a時(shí)間狀語(yǔ);b原因狀語(yǔ);c伴隨狀語(yǔ);d結(jié)果狀語(yǔ);e條件狀語(yǔ)②Attention1:V-ing

作狀語(yǔ)，相當(dāng)于一個(gè)狀語(yǔ)從句(并列句)Attention2:V-ing

作狀語(yǔ)時(shí)，它的邏輯主語(yǔ)必須是句子的主語(yǔ),分詞必須和句中的主語(yǔ)含有邏輯上的主謂關(guān)系?！就卣埂?doing和havingdone作狀語(yǔ)的區(qū)別①Thinkingofallthepeoplestillinneedofhelp,DrLinopenedaprivateaclinic.②ThoughLinQiaozhinevermarried,shewasknownasthe“motheroftenthousandbabies”,havingdeliveredover50,000babiesinherlifetime.doing作狀語(yǔ)，表示的動(dòng)作與句子謂語(yǔ)動(dòng)詞同時(shí)發(fā)生；havingdone表示的動(dòng)作發(fā)生在句子謂語(yǔ)動(dòng)詞之前2doing和todo作結(jié)果狀語(yǔ)的區(qū)別①TheCOVID-19brokeoutthroughouttheworld,causinghundredsofthousandsofdeaths.②IcametoschoollastSundaymorning,

onlytofindnobodywasinourclassroom.doing作結(jié)果狀語(yǔ)時(shí)，常表示自然而然，情理之中的結(jié)果；todo作結(jié)果狀語(yǔ)時(shí)往往表示出乎意料的結(jié)果，通常與only連用。3讀句子,說(shuō)出過(guò)去分詞和現(xiàn)在分詞作狀語(yǔ)時(shí)的區(qū)別。1.Seeingfromthehill,youwillfindthecitylookslikeabiggarden.2.Seenfromthehill,thecitylookslikeabiggarden.過(guò)去分詞作狀語(yǔ)時(shí)，過(guò)去分詞所表示的動(dòng)作與句子的主語(yǔ)之間是邏輯上的動(dòng)賓關(guān)系，即表被動(dòng)?，F(xiàn)在分詞作狀語(yǔ)時(shí)，現(xiàn)在分詞所表示的動(dòng)作與句子的主語(yǔ)之間是邏輯上的主謂關(guān)系，即表主動(dòng)。Activity4:Readthesentencesbelowanddoasummary.

1)Whenwereturnedtotheschool,wefoundastrangerstandingattheentrance.2)Thebosskepttheworkersworkingthewholenight.觀(guān)察歸納：動(dòng)詞-ing形式作賓語(yǔ)補(bǔ)足語(yǔ)常放在賓語(yǔ)后面,表示一個(gè)__________________的動(dòng)作,強(qiáng)調(diào)一個(gè)過(guò)程或一種狀態(tài)。其作用是對(duì)賓語(yǔ)進(jìn)行補(bǔ)充說(shuō)明。正在進(jìn)行的主動(dòng)性Activity5:Readthegroupsofsentencesbelowanddosummaries.Group1:①Wesawabutterflydancingnearthewindow.②Ifeltsomebodypattingmeontheshoulder.③Ashespoke,heobservedeverybodylookingathimcuriously.④Listentothebirdssinging.⑤Ididn’tnoticehimwaiting.觀(guān)察歸納1：表示___________________的動(dòng)詞,常見(jiàn)的有see,hear,

feel,smell,find,notice,observe,lookat,listento等，后可接V-ing

作賓補(bǔ)。感覺(jué)和心理狀態(tài)Group2:①Thecaptaingotthesoldiersmovingtowardthefrontafterashortrest.②Thissetmethinking.③I’msorrytohavekeptyouwaiting.④Ican’tgettheclockgoingagain.觀(guān)察歸納2：表示_________的動(dòng)詞,常見(jiàn)的有have,set,keep,get,catch,leave等，后可接V-ing作賓補(bǔ)。指使意義Group3:1.Withtimegoingby,IshowmuchinterestinlearningEnglish.2.MrsDengenteredtheclassroom,

withagroupofstudentsfollowingher.觀(guān)察歸納3：用于_______________的復(fù)合結(jié)構(gòu)中，V-ing對(duì)賓語(yǔ)起補(bǔ)充說(shuō)明作用。with+賓語(yǔ)+賓補(bǔ)Activity1:Completethesentenceswiththecorrectformsoftheverbsinthebox.目標(biāo)二:Toapplywhatwelearninthisperiodtoexercises,

especiallyinwriting,andgrammarfillingfeelwantfacesmilereturnworryhearknock1.____________thathiswifehadbeeninjuredinanaccident,Mr.Johnsonhurriedtothehospital.2.Duringtheoperation,shesatinthewaitingroomforoveranhour____________abouthim.3.Isawherwhisperingsomethingintohisear,obviouslynot____________tobeheard.HearingworryingwantingknockingFacingReturning

smilingFeelingActivity2:Readthefollowingstoryandrewritetheunderlinedpartsusingthe-ingform.Despitethedifficultsituation,DrBethunedidwhateverhecouldtoassisttheChinesepeople.Hehelpedtoorganisehospitals,taughtdoctorsandnurses,andshowedpeoplehowtogivefirstaid.Sadly.DrBethunepassed