Unit+1+Knowing+me,knowing+you+Past+participle+as+adverbial 教学设计 高中英语外研版（2019）必修第三册

教学设计

课程基本信息课题必修三Unit1Knowingme,knowingyouPeriod3Usinglanguage:Pastparticipleasadverbial教学目标Aftertheclass,studentswillbeableto1.recognizethevarietiesofpastparticipleusedasadverbial.2.understandtheimpliedsubjectofapastparticipleclause.3.boosttheconfidenceaboutlearningEnglish.教学内容教学重点：1.studentsshouldbeinstructedtorecognizethevarietiesofpastparticipleusedasadverbial.

2.understandtheimpliedsubjectofapastparticipleclause.

教学难点：1.usethepastparticiplewithadverbialmeaninginwritingfreely.

2.thepastparticiplewithadverbialmeaningcanalsobeaddedbyaconjunctionasbeginning.教学过程Step1:Lead-in(GuessingGame)TheteacherdescribesomethingsandthestudentsguessFirst,theteacherdescribesabuildingbyusingthepastparticiplewithadverbialmeaning.Thenanotherfilmwasdescribedbyusingthesamegrammarstructure.Step2:PresentationA:Lookatthesentencesfromthereadingpassageandanswerthequestions:a.Disappointedbyhisbehaviour,Isaidallthistomybestfriend.b.Approachedinthisway,yourfriendshipwillsoonberepaired.1.Whowasdisappointedinsentence(a)?Whatisapproachedinsentence(b)?2.Whydoestheauthoruse-edinsteadof-inghere?Answers:1"I"wasdisappointedinsentence(a)."Yourfriendship"isapproachedinsentence(b).2.Because-ingisusedwhentheactionisdonebythesubjectofthesentence,while-edisusedwhentheactionisdonetothesubjectofthesentence.Here,both"disappoint"and"approach"areactionsdonetothesubjects.B:Comparethemwiththefollowingsentencesandanswerthequestions.c.BecauseIwasdisappointedbyhisbehaviour,Isaidallthistomybestfriend.d.Ifitisapproachedinthisway,yourfriendshipwillsoonberepaired.3.Whatisthedifferencebetweenthetwogroupsofsentences?4.Whydoestheauthorchoosetouse-edinsteadofanadverbialclauseinthereadingpassage?Answers:3.Sentences(a)and(c)contain-edasadverbialwhilesentences(b)and(d)containadverbialclauses.4Because-edmakesthesentencesshorterandsoundmoreformalaswrittenlanguage.Summary1.过去分词作状语时其逻辑主语为主句的主语，且与主语之间存在着被动关系。2.过去分词作状语来源于状语从句。Practice1Rewritethesentenceswiththe-edform.Lastweek,Annewasattractedbyaparticulararticleinamagazine,soheboughtit.Annewaspraisedinclass,andshefelthappyaswellasashamed.Annewasshockedbythedecisionanddidnotknowwhattodo.Answers:1.Attractedbyaparticulararticleinamagazine,Anneboughtthemagazine.2.Praisedinclass,shefelthappyaswellasashamed.3.Shockedbythedecision,Annedidnotknowwhattodo.C:thefunctionsofpastparticipleasadverbialTTheteacherguidethestudentstoobservethefollowingsentencesandsummarizethettypesofthepastparticiplewithadverbialmeaning.Seenfromthetop,thebuildingislikeabirdnest.Disappointedbyhisbehaviour,Isaidallthistomybestfriend.Approachedinthisway,yourfriendshipwillsoonberepaired.Leftaloneathome,Jennydidn’tfeelafraidatall.Surroundedbyhisstudents,theteacherwentintothelab.Summary2:thepastparticiplewithadverbialmeaningsoftengiveinformationabouttheaccompanyingaction,timing,causes,conditionsandconcessionsoftheeventsdescribed.Practice21._________(Follow)bytheoldman,wewentupstairs.2_________(Follow)theoldman,wewentupstairs.3.Theprisonersworkedonthefarm,_________(watch)bytheguard.4.Hestoodatthewindow,_________(watch)thesunset.5._____________(heat),waterchangesintosteam.6.________(heat)water,youcanchangeitintosteam.Step3:DiscussionDiscussion1:Comparethe2groupsofsentencesandtellyourthoughtsSeenfromthetop,thebuildingislikeabirdnest.Seeingfromthetop,Ifindthebuildingislikeabirdnest.2.Approachedinthisway,yourfriendshipwillsoonberepaired.Approachinginthisway,youcancertainlyrepairyourfriendship.Summary3过去分词作状语时，其逻辑主语与句子主语通常为动宾关系，即被动关系；现在分词作状语时，其逻辑主语与句子主语只兼存在逻辑上的主谓关系，即主动关系。Discussion2Seenfromthetop,thebuildingislikeabirdnest.Whenitisseenfromthetop,thebuildingislikeabirdnest.Whenseenfromthetop,thebuildingislikeabirdnest.Summary4过去分词（短语）作时间、条件或让步状语时，有时可在分词前加上when,while,if,once,unless,although等连词。Practice31.When________(expose)tostressinwhateverform,allofusreactphysically.2.When_____________(approach)thecitycenter,wesawastonestatueofabout10metersinheight.3.Theforeignerstoodthere,________(look)veryworriedandobviouslygettinglost.4.Not________(know)hisphonenumber,shehadsomedifficultyg