Unit8SaveOurWorldLesson48GarbageIsInteresting1

學(xué)習(xí)目標(biāo)2

新課導(dǎo)入3

新課講解

4

當(dāng)堂小練5

課堂小結(jié)目錄contentsMasterthenewwordsandexpressions:used,divide,pile,seat,lid,ton,duty.Callonthestudentstoprotecttheenvironment.Thinkaboutmanywaystoreducepollution.學(xué)習(xí)目標(biāo)思考Accordingtothepicturesabove,whatshouldwedotosaveourworld?新課導(dǎo)入THINKABOUTIT·Doyouthinkgarbageisinteresting?·Whathaveyoudoneinaschoolyardclean-up?新課講解Jenny'sblogThisweekwelearnedaboutpollution.Ineverknewthatgarbagewassointeresting!OnTuesday,itwasWorldEnvironmentDay.Danny,BrianandIcleaneduptheschoolyard.Allofourclassmateshelped.Wetookbagsandpickedupthegarbage.Itwasgreattoseeeveryoneworkingtogether!Laterthatday,Brian,DannyandIwentforawalkaroundourneighbourhood.Whenwesawgarbage,wepickeditup.Dannyfoundausedtoycarwithonebrokenwheel.Hetookithome,cleaneditandfixedit.OnWednesday,wesortedourschool'sgarbage.Weputonglovesanddividedthegarbageintodifferentpiles:glass,metal,plastic,paperandeverythingelse.Mostofthegarbagewaspaper.Peoplewastedalotofpaper!Therewaslessplasticthanpaperandmoreplasticthanmetal.Therewastheleastamountofglass.Today,Dannymadeacaroutofgarbage!Heusedabigboxforthebodyandpiecesofwoodfortheseats.Heusedabitofgluetoputthewheelson.Thewheelswereplasticlids.Itwasgreat!Wethrowgarbageaway.Butwheredoesitgo?Laterthismonth,wewillgoonaclasstriptothecityrecyclingcentre.Thousandsoftonsofgarbagearesentthere.Wewillseetheworkerssortallofourgarbageforrecycling.Ithinkit'sourdutytoprotecttheenvironment.Iamonlyoneperson,butifIdomypart,theearthwillbeacleanerandsaferplace.Ifeachofusdoessomethingfortheenvironment,allofuswillhaveabetterlife.JennyLanguagepoint1Dannyfoundausedtoycarwithonebrokenwheel.used/ju?zd/adj.用過(guò)的；舊的；二手的used/ju?zd/舊的，用過(guò)的；等于second-hand。e.g.Heboughtausedbike.他買了輛舊自行車。used/ju??st/習(xí)慣于；適應(yīng)。常構(gòu)成be/getusedto(doing)sth.結(jié)構(gòu)，表示“習(xí)慣于(做)某事”。e.g.

I’mnotusedtoeatingsomuchfordinner.我不習(xí)慣晚飯吃那么多。Languagepoint2Weputonglovesanddividedthegarbageintodifferentpiles:glass,metal,plastic,paperandeverythingelse.divide/d?'va?d/v.分開，分割e.g.Dividethecakewithyoursister.跟你妹妹分了這塊蛋糕。Languagepoint3Therewaslessplasticthanpaperandmoreplasticthanmetal.more/m??(r)/adj.(much,many

的比較級(jí))更多的，adv.更(與部分形容詞或副詞連用，構(gòu)成比較級(jí))，更多e.g.Ihavemoreorangesthanhe.我的橘子比他的多。e.g.I'llbemorecarefulnexttime.下次我會(huì)更加小心的。Languagepoint4Ithinkit’sourdutytoprotecttheenvironment.It’sone’sdutytodosth.做某事是某人的職責(zé)/義務(wù)其中it是形式主語(yǔ)，真正的主語(yǔ)是動(dòng)詞不定式短語(yǔ)。e.g.It’sourdutytocleantheclassroomeveryday.每天打掃教室是我們的責(zé)任。1

Readthelessonandfillinthetable.Let'sDoIt!ThisweekOnTuesdayLateronTuesdayTheylearnedaboutpollution.ItwasWorldEnvironmentDay.Alloftheirclassmatestookbagsandpickedupthegarbage.Brian,DannyandJennywentforawalkaroundtheirneighbourhood.Theypickeduptherubbish.Dannyfoundausedtoycarwithonebrokenwheel.Hetookithome,cleaneditandfixedit.OnWednesdayTodayLaterthismonthTheysortedtheirschool'sgarbage.Dannymadeacaroutofgarbage.Theywillgoonaclasstriptothecityrecyclingcentre.2

Completethedialoguesusingthephrasesinbrackets.1．A:Theschoolyardisdirty.(cleanup)B：____________________________________________2．A:Thereistoomuchgarbage.(pickup)B：____________________________________________3．A:Whatasunnyday!(goforawalk)B：____________________________________________4．A:It'scoldoutside!(puton)B：____________________________________________Let'scleanitup.Let'spickitup.Let'sgoforawalk.Pleaseputonthecoat.3

Readthepassageandanswerthequestion.“Hazardous”meansdangerous.Somehazar-douswasteispoison—itmakespeoplesick.Someproductsexplodeorburnveryeasily.Hazardousthingsusuallyhavetheselabels：“poison”，“caution”，“warning”or“danger”.Whatcanwedoabouthazardouswaste?Buylessofit!Andwhenyoutakeoutthegarbage,don'ttakeoutyourhazardouswaste.Hazardouswasteinyourgarbageisbadfortheenvironment.Why?Becauseweusuallyburyorburnourgarbage.Thiscanmakepeopleandtheenvironmentsick.Manycountrieshavelawsabouthazardouswaste.Thelawsdon'tallowpeopletoburyorburnhazardouswastewithothergarbage.ManycitiesinNorthAmericakeeptheirhazardouswasteWhichoftheseishazardous?Tickthecorrectones.√√√inspecialplaces.Somehavewaystoburnitatveryhightemperatures：from900to1100degreescentigrade.Hazardouswasteisburiedtwokilometresunderthegroundinsomeplaces.That'sdeep!一、詞語(yǔ)運(yùn)用1.Wefoundatoycarwithone________(break)wheel.2.Thechildrenareall__________(interest)inthe________(interest)cartoon.3.Thenurseallowedhim__________(remain)inthehospital.4.Mygrandmaisusedto________(get)upearly.5.It'sourduty__________(protect)theanimalsfrombeingextinct.brokeninterestedinterestingtoremaingetting