Unit 8 Save Our World Lesson 48 示范公开课教学课件 (八下翼教版)

Unit8Lesson48GarbageIsInteresting!Thinkaboutit!•Doyouthinkgarbageisinteresting?Whathaveyoudoneinaschoolyardclean-up?Warm-upWords&expressionsPresentationuseddividepileseatlidtonduty用过的；旧的；二手的分开；分割堆；大量座位盖子吨责任；义务Listenandread.Jenny’sblogThisweekwelearnedaboutpollution.Ineverknewthatgarbagewassointeresting!OnTuesday,itwasWorldEnvironmentDay.Danny,BrianandIcleaneduptheschoolyard.Allofourclassmateshelped.Wetookbagsandpickedupthegarbage.Itwasgreattoseeeveryoneworkingtogether!PresentationLaterthatday,Brian,DannyandIwentforawalkaroundourneighbourhood.Whenwesawgarbage,wepickeditup.Dannyfoundausedtoycarwithonebrokenwheel.Hetookithome,cleaneditandfixedit.OnWednesday,wesortedourschool’sgarbage.Weputonglovesanddividedthegarbageintodifferentpiles:glass,metal,plastic,paperandeverythingelse.Mostofthegarbagewaspaper.Peoplewastedalotofpaper!Therewaslessplasticthanpaperandmoreplasticthanmetal.Therewastheleastamountofglass.PresentationToday,Dannymadeacaroutofgarbage!Heusedabigboxforthebodyandpiecesofwoodfortheseats.Heusedabitofgluetoputthewheelson.Thewheelswereplasticlids.Itwasgreat!Wethrowgarbageaway.Butwheredoesitgo?Laterthismonth,wewillgoonaclasstriptothecityrecyclingcentre.Thousandsoftonsofgarbagearesentthere.Wewillseetheworkerssortallofourgarbageforrecycling.PresentationPresentationIthinkit’sourdutytoprotecttheenvironment.Iamonlyoneperson,butifIdomypart,theearthwillbeacleanerandsaferplace.Ifeachofusdoessomethingfortheenvironment,allofuswillhaveabetterlife.JennyReadthelessonandfillinthetable.ThisweekOnTuesdayLateronTuesdayOnWednesdayTodayLaterthismonthDanny,BrianandIcleaneduptheschoolyard.Allofourclassmateshelped.Brian,DannyandIwentforawalkaroundourneighbourhood.Whenwesawgarbage,wepickeditup.Dannyfoundausedtoycarwithonebrokenwheel.Hetookithome,cleaneditandfixedit.Wesortedourschool’sgarbage.Weputonglovesanddividedthegarbageintodifferentpiles:glass,metal,plastic,paperandeverythingelse.Dannymadeacaroutofgarbage.Wewillgoonaclasstriptothecityrecyclingcentre.Wewillseetheworkerssortallofourgarbageforrecycling.Welearnedaboutpollution.PresentationCompletethedialoguesusingthephrasesinbrackets.

A:Theschoolyardisdirty.(cleanup)B:______________________________2.A:Thereistoomuchgarbage.(pickup)B:______________________________3.A:Whatasunnyday!(goforawalk)B:______________________________4.A:It’scoldoutside!(puton)B:______________________________Let’scleanuptogether.Shallwepickitup?Howaboutgoingforawalk?Putonyourcoat.Presentation1.Laterthatday,Brian,DannyandIwentforawalkaroundour

neighborhood.goforawalk意思是“散步”。

e.g.It’sgoodforyoutogoforawalkaftersupper.

晚饭后散步对你有好处。Languagepoints2.Weputonglovesanddividedthegarbageintodifferentpiles…divide…into…意思是“把……分成……”，强调把原来是

整体的东西分成若干份。e.g.Wedividedthecakeinto8pieces.我们把蛋糕分成八份。Ourteacherdividedourclassinto6groups.我们的老师把班级分成了6组。Languagepoints3.Today,Dannymadeacaroutofgarbage!make…outof…用……制成……e.g.Wemadesomehatsoutofthewastematerials.我们用这些废材料制成了帽子。Theywillmakesomebreadoutoftheflour.他们将用这些面粉制成一些面包。Languagepoints4.Ithinkit’sourdutytoprotecttheenvironment.It’sourdutytodosth.意思是“做……是我们的职责”，句

中it为形式主语，真正的主语是后面的不定式短语。e.g.It’sourdutytokeepourclassroomcleanandtidy.保持教室整洁是我们的