高中英语-global warming教学课件设计

1.fossilfuel['fɔsəl]['fjuəl]2.carbondioxide['kɑ:bən][dai'ɔksaid]二氧化碳化石燃料3.nuclear['nju:kliə]energy核能Task1:Listenandanswerthequestion.Part1Whatenergysourcesarementionedinthedialogue?fossilfuels、sunpowerwindpower、nuclearpowerTask3:Decideifthefollowingstatementsaretrue(T)orfalse(F).Wecanreplacefossilfuelswithcleanersourcesofenergylikesunorwindpower.()2.Thepresenttechnologycannotprovideenoughsunenergy.()3.Nuclearpowerproducescarbondioxide.()FFTTask4:Listentopart1againandfillinthechart.sourcesofenergyadvantagesdisadvantagesfossilfuels_____andconcentratedformofenergyproducecarbondioxidewindenergycleanneed______areasoflandtoprovideenoughenergysunenergycleannotpracticalwithpresent_________nuclearenergydoesn’tproducecarbondioxideitisvery________cheaphugetechnologydangerousOftheenergysources,whichonedoyouthinkisthebest?Andwhat’syourreason?

Task5:QuestionPart2Task1:Listentwiceandfillintheblacks.1.First,wemustfind_____ofusingfossilsfuelsthatwon’tputcarbondioxideintotheair.Second,wemust________productsthatareeconomical.Third,wemustaskpeopleto_________ontheenergy.2.Developedand_________countrieswillhavetowork_______.3.Ifwewantthe______generationstohavegoodlife,wemustALLlookaftertheplanet.togetherwaysproducecutdowndevelopingfutureTask2:Accordingtothedialogue,writeashortpassageaboutwhatwecando.Professorkeeling,I'vereadthatwemuststopusingfossilfuelsifwewanttoreducetheamountofcarbo