Unit3Lesson2WaronPlasticPackets(Period1)課件高中英語北師大版選擇性

Unit3Lesson2WaronPlasticPackets(Period1)ObjectivesBytheendofthislesson,you’llbeableto：1.obtaintheinformationofdifferentopinionsonpackagingusing;2.analyzethemeaningof“war”andexpressopinionsonplasticpackaging;3.explorehowtotakeactiontoprotecttheenvironmentindailylife.WaronPlasticPacketsActivity1Lead-inDoyouoftenuseplasticpacketsandboxes?Doyousupportusingthem?Whataretheadvantagesanddisadvantagesofusingthem?convenientwastefulandunnecessaryfriendlyterriblefortheenvironmenttokeeptheproductlastinglongerrecyclableenvironmentallytokeeptheproductfreshActivity2ListenforunderstandingYouaregoingtolistentoKevinandAlicia,whohavedifferentopinionsboutplasticpackaging.Whoseopinioniseachstatementfrom?KevinAliciaActivity2ListenforunderstandingSkillbuilderAsyoulisten,identifythe“topic”wordsorexpressionsofopinionsandwritedownanyopinionwordsyouhear.Payattentiontotheintonationusedwhenagreeinganddisagreeing.Activity2ListenforunderstandingItisstupidtowrapcoconutsinplastic.()Supermarketshaveareasontouseplasticpackaging.

()Plasticpackagingisbadfortheenvironment.()Thepackagingcankeeptheproductclean.()Activity2ListenforunderstandingItisstupidtowrapcoconutsinplastic.()Supermarketshaveareasontouseplasticpackaging.

()Plasticpackagingisbadfortheenvironment.()Thepackagingcankeeptheproductclean.()KAKAItisstupidtowrapcoconutsinplastic.()Supermarketshaveareasontouseplasticpackaging.

()Plasticpackagingisbadfortheenvironment.()Thepackagingcankeeptheproductclean.()KAKAWhoisforandwhoisagainstplasticpackaging?For！Against！Activity3ListenagainandanswerthequestionsaboutAlicia’sopinions.Whatisthesupermarkets’reasontouseplasticpackaging?Supermarketswanttomakesurethat______________.Thepackaginghelpsto______________;itmeans______________.Howcanthepackagingkeeptheproductclean?Itstopscoconuthairsfrom______________duringtransport.Anditkeepsthecoconut______________.Whatdoweneedtodo?Supermarketshaveareasontouseplasticpackaging.

Thepackagingcankeeptheproductclean.

Activity3ListenagainandanswerthequestionsaboutAlicia’sopinions.Supermarketswanttomakesurethat_______________________________________.Thepackaginghelpsto_____________________;itmeans______________________.

keeptheproductfreshcoconutsreachtheconsumerinthebestconditiontheproductwilllastlongerThefreshnessofproducts.Whatisthesupermarkets’reasontouseplasticpackaging?Activity3ListenagainandanswerthequestionsaboutAlicia’sopinions.Buttheplasticwrappingalso______________.Itstopscoconuthairsfrom______________________duringtransport.Anditkeepsthecoconut________.gettingintootherfoodcleanhasotherusesThecleanessofproducts.Howcanthepackagingkeeptheproductclean?Activity3ListenagainandanswerthequestionsaboutAlicia’sopinions.Wejustneedtouse______________________.

therightkindofpackagingMakeproperuseofitWhatdoweneedtodo?Activity3ListenagainandanswerthequestionsaboutKevin’sopinions.Whyisitstupidtowrapcoconutsinplastics?It’scompletely______________.Italreadyhasitsownnaturalpackaging.It’sgota______________that’salmostimpossibletobreak.Whyisplasticpackagingbadfortheenvironment?Alotoftheplasticusedinpackaging______________.It’sterrible______________:Ouroceansare______________,andanimalsandbirdsendup______________asaresult.Itisstupidtowrapcoconutsinplastic.Plasticpackagingisbadfortheenvironment.Activity3ListenagainandanswerthequestionsaboutKevin’sopinions.

Butit’scompletely______________________.Italreadyhasitsownnaturalpackaging.It’sgota______________that’salmostimpossibletobreak.wastefulandunnecessarytoughshellThewastefulnessofplasticpackaging.Whyisitstupidtowrapcoconutsinplastics?Activity3ListenagainandanswerthequestionsaboutKevin’sopinions.Alotoftheplasticusedinpackaging______________.It’sterriblefortheenvironment:Ouroceansare___________________,andanimalsandbirdsendup____________________________asaresult.neverrecyclesfullofplasticwasteswallowingtheplasticordyingTheharmfuleffectontheenvironment.Whyisplasticpackagingbadfortheenvironment?Activity3ListenagainandanswerthequestionsaboutKevin’sopinions.Activity4Basedonyournotes,retellAliciaorKevin’sopinions.Youmaystartlikethis:Alicia:

Iamforplasticpackaging.Thereisareasonforthesupermarketstousetheplasticpackaging.Theywanttomakesure...Kevin:Iamagainstplasticpackaging.Iwasamazedthateachcocunutiswrappedinaplasticpackage.Ithinkitisthemoststupidexampleofpackagingever.It’scompletely...TakeKevinforexample:Iamagainstplasticpackaging.Iwasamazedthateachcocunutiswrappedinaplasticpackage.Ithinkitisthemoststupidexampleofpackagingever.Itiscompeltelywastefulandunnecessary.It’salreadygotatoughshell.Ontheotherhand,itisalsoharmfultotheenvironment,theocean,animalsandbirds.Weneedamoreinnovativesolution.Weshoulddoawaywithpackaging.Customersmaytakerefillablecontainersinstead.

Activity4Basedonyournotes,retellAliciaorKevin’sopinions.Activity5ThinkandexpressWhodoyouagreewith?AliciaorKevin?Why?Activity5ThinkandexpressWaronPlasticPacketsWhyisthefightagainstplasticpacketscalleda“war”?Howcanwewinthiswar?WaronPlasticPacketsWhyisthefightagainstplasticpacketscalleda“war”?Wealwaysenjoytheconvenienceandothergoodfunctionsofplasticpackets,soit'sdifficulttofightagainstthem,