【公開課】Unit+5Discover+Useful+Structures課件人教版(2019)選擇性必修第二冊單元整體教學(xué)設(shè)計

Unit5FirstAidDiscoverUsefulStructures動詞-ing形式Attheendofthelesson,studentswillbeabletoidentifytheform,meaning,functionandstructuresofthe-ingformbyusingthemethodsofobservation-discovery-induction-practice-applicationrewritesentencesandcompletepassagesusingthe-ingform;talkabouthelpingelderlypeopleandavoidingaccidentsinlifeusingthe-ingform.LearningobjectivesWhatisfirstaid?temporaryfallillgetinjuredhelpdoctorFirstaidistemporaryformofhelpgiventosomeonewhosuddenlyfallsillorgetsinjuredbeforeadoctorcanbefound.LeadinQ1.Doyouthinkitisimportantforthestudentstolearnbasicskillsonfirstaid?Why?It’sagreathonourtosavealife.——LeighBardugo救人一命，善莫大焉。Savingalifeissomethingthatshouldmakeusfeelgreatjoyandmakeusproudofourselves.Knowingsomeskillsaboutfirst-aidcanbelife-saving.Lead-inQ2.Thereisnodoubtthatitisimportanttousefirstaid,butwhatistherelationshipbetweenfirstaidandregularmedeicalaid?Emergencycareortreatmentisgiventoasickorinjuriedpersonbeforeregularmedicalaidisobtained.Knowingsomeskillsaboutfirst-aidmakesadifferencebetweenlifeanddeath.Firstaidisimportantinsavinglife,butitcannottakeplaceofregularmedicalaid.1.Italsohelpscontrolyourbodytemperature，preventsyourbodyfromlosingtoomuchwater...2.Asyoucanimagine,gettingburntcanleadtoveryseriousinjuries.3.Thefirstandmostimportantstepinthetreatmentofburnsisgivingfirstaid.4.Itisbesttoplaceburnsundercoolrunningwater,especiallywithinthefirsttenminutes.5.Removeanyclothesusingscissorsifnecessary,unlessyouseethefabricstickingtotheburntskin.6.Youcanprotecttheburnbycoveringitwithacleancloth.Activity2:Pointoutthefunctionofthe-ingforminthesentencesmentionedinactivity1.(Subject主語)(Predicative表語)(Objectafterapreposition介詞后面的賓語)(Attribute定語)(Adverbial狀語)(Objectcomplement賓語補(bǔ)足語)ObservationActivity1:Studentspresentthesentencescontainingv-inginthereadingtext.(Objectafterapreposition介詞后面的賓語)非謂語動詞之V-ing動詞謂語非謂語donedoingtodo具有動詞的特征具有名詞的特征具有形容詞的特征具有副詞的特征動名詞現(xiàn)在分詞主語謂語表語賓語定語狀語賓補(bǔ)

ingPresentparticiple（現(xiàn)在分詞）Gerund（動名詞）說明Subject1.Getting

burntcanleadtoveryseriousinjuries.Object2.Youcanprotecttheburnbycovering

itwithacleancloth.Predicative3.Thesurvivalofthevictimisencouraging.4.Thefirstandmostimportantstepinthetreatmentofburnsisgiving

firstaid.Attribute5.Itisbesttoplaceburnsundercoolrunningwater.6.runningtrackObjectcomplement7.seethefabric

sticking

totheburntskinadverbial8.Removeanyclothesusingscissorsifnecessary.DistinguishingPresentparticipleandgerund1.表示經(jīng)常的、習(xí)慣的、泛指的動作2.表示經(jīng)常的、習(xí)慣的、泛指的動作3.說明主語的特征4.說明主語的內(nèi)容5.可與定語從句互換6.表示名詞的性質(zhì)、用途等7.表示正在進(jìn)行8.表時間、原因、結(jié)果、伴隨等。1.Italsohelpscontrolyourbodytemperature,preventsyourbodyfrom

(lose)toomuchwater...2._____(get)burntcanleadtoseriousinjuries.3.Thefirststepinthetreatmentofburnsis_____(give)firstaid.4.Placingburnsundercool_____(run)waterreducespainsandswelling.5.Removeanyclothes_____(use)scissorsunlessyouseethefabric______(stick)totheburntskin.6.Youcanprotecttheburntareaby_____(cover)itwithaloosecleancloth.

Firstaidforburnspractice:FillintheblankswiththecorrectformActivity1:Readthefivesentences,focusingontheunderlinedpartsofthesentences.1.Whenhegotoutofthebathtub,heslippedandfellonthefloor.2.Istheremyreasonwhywearenotgoingtohavethefirst-aidtrainingthisweek?3.Shehad beentoldabouttheriskofelectricshocksandthismadeherverycarefulwhileusinghairdryers.4.Becausethechildwasnotwatchedcarefullybyhisparents,hetouchedahotironandburnthisfinger.5.Aftershehadbeenbittenbymosquitoes,sheappliedsomemedicinetoherskin.DiscoveryActivity2:TellthemeaningofeachsentenceandcommoncharacteristicsofthesesentencesTheyareallrelatedtofirstaidandbrieflytellushowtoprotectourselvesindifferentemergenicies.Writethesentencewiththe-ingformoftheverb.1.Whenhegotoutofthebathtub,heslippedandfellonthefloor.2.Isthereanyreasonwhywearenotgoingtohavethefirst-aidtrainingthisweek?3.Shehad beentoldabouttheriskofeiectricshocksandthismadeherverycarefulwhileusinghairdryers.Whengettingoutofthebathtub,heslippedandfellonthefloor.Isthereanyreasonfornothavingthefirst-aidtrainingthisweek?Havingbeentoldabouttheriskofelectricshocks,shewasverycarefulwhileusinghairdryers.4.Becausethechildwasnotwatchedcarefullybyhisparents,hetouchedahotironandburnthisfinger.5.Aftershehadbeenbittenbymosquitoes,sheappliedsomemedicinetoherskin.Notbeingwatchedcarefullybyhisparents,thechildtouchedahotironandburnthisfinger.Afterbeing/havingbeenbittenbymosquitoes,sheappliedsomemedicinetoherskin.Q:Whatisdifferencebetweetherewirttensentenceswithv-ingandtheoriginalsentencesTherewirttensentenceswithv-ingaremoreconciseandexpressivethantheoriginalsentences.動詞–ing形式的結(jié)構(gòu)主動語態(tài)被動語態(tài)肯定式否定式肯定式否定式一般式doing完成式

notdoing

beingdonenotbeingdonehavingdonenothavingdonehavingbeendonenothavingbeendone和謂語動詞同時發(fā)生

和謂語動詞存在先后關(guān)系

做完家務(wù)活后，她準(zhǔn)備去購物。Havingfinishedthehousework,shegotreadytogoshopping.聽到這個令人振奮的消息，我們高興地跳起來。Hearingtheexcitingnews,wejumpedwithjoy

Induction1.WhenIwasskatinginthepond,Isuddenlyfellintothepond.2.WhenIwastrappedthere,Ifeltcoldandscared.3.BecauseIdidn'tknowwhattodo,Ishoutedforhelp.

Reacttoafallintotheicehole

Exampleswith-ingformpractice4.Aftertheboyhadheardmycall,aboyfoundalongstickanddraggedmeout.5.AfterIhadbeenrescuedfromthehole,Iwasthankfultohim.

Reacttoafallintotheicehole

Exampleswith-ingform1.WhenI

wasskatinginthepond,Isuddenlyfellintothepond.2.WhenIwastrappedthere,Ifeltcoldandscared.3.BecauseIdidn'tknowwhattodo,Ishoutedforhelp.4.Aftertheboyhadheardmycall,hefoundalongstickandmeout.5.AfterIhadbeenrescuedfromthehole,Iwasthankfultohim.Replaceunderlinedpartswithsuitable-ingforms.

1.WhenIwasskatinginthepond,Isuddenlyfellintothepond.2.WhenIwastrappedthere,Ifeltcoldandscared.3.BecauseIdidn'tknowwhattodo,Ishoutedforhelp.

When

skating

inthepond,Isuddenlyfellintothepond.主動Beingtrapped

there,Ifeltcoldandscared.被動否定Notknowingwhattodo,Ishoutedforhelp.Replaceunderlinedpartswithsuitable-ingforms.

Havingheard

mycall,theboyfoundalongpoleanddraggedmeoutofthehole.Havingbeenrescued

fromthehole,Iwasthankfultohim.4.Aftertheboyhadheardmycall,hefoundalongpoleanddraggedmeoutofthehole.

主動；先后被動；先后5.AfterIhadbeenrescued

fromthehole,Iwasthankfultohim.一般式被動式完成式完成被動式一般式否定

doingnotdoingbeingdone

havingdone

havingbeendone

Replaceunderlinedpartswithsuitable-ingforms.Oneday,whenskatinginthepondbehindourfarm,Isuddenlyfellintothecoldwater.Beingtrappedthere,Ifeltcoldandfrightened.Notknowingwhattodo,Ishoutedforhelp.Aboyhappenedtopasshere.Havingheardmycall,hefoundalongstickanddraggedmeout.Havingbeenrescuedfromthehole,Iwasthankfultohim.

Retellthestoryusing–ingform

Practice1.Thenextmorninghehiredaboatandsetouttofindthewell-knownpainter.…Andwhenhesawthemistsrisingfromtheriverandthesoftclouds____________(surround)themountaintops,hewasreducedtotears.

(2020年新課標(biāo)全國卷III)surrounding2.Aswellaslookingatexhibits,visitorscanplaywithcomputersimulations(模擬)andimaginethemselveslivingatadifferenttimeinhistoryor____________(walk)througharainforest.(2020年全國新高考I卷)3.…Later,theylearnedtoworkwiththeseasons,plantingattherighttimeandindryareas,____________(make)useofannualfloodstoirrigate(灌溉)theirfields.

(2020浙江卷)walkingmakingSelf-protectioninastroke

Completethepassagewiththecorrectformsofthegivenwords.WhathappenedtoMrsTayor?MrsTaylorwasanelderlywoman______(live)alone.Oneday,shewasinherlivingroomcleaningthewindows,whensuddenlyshecouldnolongerfeeltherightsideofherbody.________(try)towalktohersofatositdown,shefelloverontothecarpet.Thensherealisedthatshecouldnotgetup,andthatshewashavingtroule__________(breathe).livingTryingbreathingadj.年紀(jì)較大的；上了年紀(jì)的n.地毯applicationSelf-protectioninastroke

Fortunately,shehadhermobilephonewithher,andshewasabletoreachitwithherlefthandwhile_______(lie)onthefloor.Hermobilephone________________(already,setup)tocallanemergencynumberatthepushofabutton,soitwaseasytocallforhelp.Whileattemptingtotalktotheoperator,MrsTayordiscoveredthatshecouldnotspeak.___________(not,hear)ananswer,theoperatorknewthatMrsTayormustbeintrouble.TellingMrsTayorthateverythingwouldbeOK,lyingwasalreadysetupNothearingSelf-protectioninastroke

sheimmediatelysentanambulance.After_________(arrive),theambulanceteamquicklyfoundMrsTayorandwithoutdelaygaveheoxygen,putinanIVneedle,andcheckedhervitalsigns.________________(take)tothehospitalandtreatedimmediately,MrsTayor'shealthwasinnogreatdanger,thoughshehadtostayinthehospitalward.Afteraweek,her__________(frighten)experiencewasover,andshewasallowedtogohome.arrivingHavingbeentakenfrighteningn.救護(hù)車vi.&vt.推遲；延期n.針；注射針n.病房MrsTaylorwasanelderlywomanlivingalone.Oneday,when

cleaning

thewindows,shesuddenlycouldnotfeeltherightsideofthebody.Tryingtowalktohersofatositdown,shefelloverontothecarpet.Havingrealizedshecouldn'tgetupandhadtrouble

breathing,shereachedintothepocketforherphoneforanemergencycall.Afterarriving(arrive),theambulanceteamquicklyfoundherandwithoutdelaygaveheroxygen,putinanIVneedle,andcheckedhervitalsigns.Havingbeentaken

(take)tothehospitalandtreatedimmediately,herhealthwasinnogreatdanger,thoughshehadtostayinthehospitalward.Afteaweek,herfrightening(frighten)experiencewasover,andshewasallowedtogohome.What;who;when;where?How?What;how?3parts3partsofashortstory:

WhathappenedtoMrs.Taylor?IntroductionRisingactionFallingactionResolutionClimaxPractiseretellingthestoryusing–ingformlivingalonecleaning,nolongerfeeltrying,fellhavingtroublebreathingreached,lyingattempting,notspeaknothearing,knewtelling,sentarriving,foundHavingbeentakenandtreatedfrightening,overWhathappenedtoMrsTayor?Shehadastrokewhenshewasaloneathome.Shecalledforanambulanceandwassavedintime.YouhavejustreadaboutMrsTaylor’sexperience.Doyouthinksheislucky?Whyorwhynot?Doyouknowanyoldpersonlivingalone?Whatishis/herlifelike?n.中風(fēng)Discussthefollowingquestions.WhenhavingafrighteningexperiencelikeMrsTaylor's,peopleshouldtrytogethelp,likeshedid.1.WhatshouldpeopledowhenfacingafrighteningexperiencelikeMrsTayor's?2.Whataresomerisksthatelderlypeoplemayencounterwhenlivingalone?Whenlivingalone,elderlypeoplemayfallorgetinjured,andnotbeabletohelpthemselvesorevencallforhelp.3.Whatcanwedotohelppreventelderlypeoplefromt