2022年秋新教材高中英语Unit3ConservationLesson2WaronPlasticPackets教案北师大版选择性必修第一册

欢迎阅读本文档，希望本文档能对您有所帮助！欢迎阅读本文档，希望本文档能对您有所帮助！欢迎阅读本文档，希望本文档能对您有所帮助！欢迎阅读本文档，希望本文档能对您有所帮助！欢迎阅读本文档，希望本文档能对您有所帮助！欢迎阅读本文档，希望本文档能对您有所帮助！Unit3ConservationLesson2WaronPlasticPackets教学目标与核心素养：知识目标：Studentscanlearnsomenewwords.能力目标：Studentscanlistenforgeneralunderstandingandspecificinformation.情感目标：Studentscanthinkindividuallyandlearncooperatively.教学重难点教学重点：Howtolearnthenewwords.教学难点：Howtoimprovestudents'listeningskills.课前准备：多媒体，黑板，粉笔教学过程：一、Pre-listening1.Greeting2.Leading-in教师活动：ACTIVATEANDSHARE:Askstudentstohaveagroupwork:Doyouoftenuseplasticpacketsandboxes?Whataretheadvantagesanddisadvantagesofusingthem?Usethewordsandphrasestohelpyou.convenientwastefulandunnecessaryterriblefortheenvironmentenvironmentallyfriendlyrecyclabletokeeptheproductlastinglongertokeeptheproductfresh/cleanAskforvolunteerstosharetheirideas.(SuggestedAnswers:Alotofthingswebuyinthesupermarketareinplasticpacketsandboxes.It'sconvenienttobuymeatorfruitorvegetablesthatareinpacketsorboxesbecauseitmakesshoppingquickeranditkeepstheproductsfreshandhelpsitlastlonger.However,itiswastefulasmostpeopledon'trecyclethepackets.)(2)教师引导学生读题Lookatexercise2andskillbuilder,payattentiontoidentifyingopinions.While-listening1.学生活动：完成练习。LISTENFORUNDERSTANDING:Youaregoingtolistentotwopeople,KevinandAlicia,talkingaboutplasticpackets.UsetheSkillBuildertodecidewhoseopinioneachstatementisfrom.WriteK(Kevin)orA(Alicia).1.Itisstupidtowrapcoconutsinplastic.()2.Plasticpackagingkeepstheproductfresh.()3.Plasticpackagingisbadfortheenvironment.()4.Thepackagingshouldberecyclable.()5.Weshoulddoawaywithpackagingcompletely.()6.Refillablecontainersarenotconvenient.()(Answers:1.K2.A3.K4.A5.K6.A)2.学生活动：完成练习。Listenagainanddecideiftheyarefororagainstplasticpackagingandfindouttheirreasons.Thenrole-playKevinandAlicia.PlasticPackagingKevin:ForAgainstAlicia:ForAgainst·Eachcoconutwaswrappedinclear,thinplastic.Isn'tthis______________ofpackagingever?·Butit'scompletely______________.Italreadyhasitsownnaturalpackaging.It'sgota______________that'salmostimpossibletobreak!·Alotoftheplasticusedinpackaging___________.lt'sterrible______________:Ouroceansare______________andanimalsandbirdsendup______________asaresult.·Butthereis_____________.Supermarketswanttomakesurethatcoconutsreachtheconsumer____________.Thepackaginghelpsto_____________,theproduct_____________.·Buttheplasticwrappingalso_____________.Itstopscoconuthairsfrom_____________duringtransport.Anditkeepsthecoconut____________.·Butlet'sberealistic:Westillneedpackaging.Wejustneedtousethe_____________packaging.(Answers:Kevin:Againstthemoststupidexample;wastefulandunnecessary;toughshell;neverrecycles;fortheenvironment;fullofplasticwaste;endupsswallowingtheplasticanddyingAlicia:Forareasonforthis;inthebestcondition;keeptheproductfresh;willlastlonger;hasotheruses;gettingintootherfood;clean;rightkind)3.学生活动：回答问题。Listenagain.Answerthequestions.1.WhatdidKevinseeinthesupermarket?2.WhatdoesKevinthinkaboutthis?3.WhatsolutiondoesAliciasuggest?4.WhatdoesKevinsuggest?(Answers:1.Hesaweachcoconutwaswrappedinclear,thinplastic.2.It'sstupidandwasteful.3.Usingrecycledpackaging.4Hesuggestsweshoulddoawaywithpackagingcompletelyandtakeourownrefillablecontainers.)FOCUSONFUNCTION:MAKINGANDACCEPTINGSUGGESTIONS4.学生活动：回答问题。Listentotheconversationandanswerthefollowingquestions.1.WhatareLisaandAmytalkingaboutintheirconversation?2.Whatkindofwastesdidtheysimplythrowawaythatcanbereusedorrecycled?3.Aretheyaloneinactiontoprotecttheenvironment?(Answers:1.Theyaretalkingabouthowtobecomemoreenvironmentallyaware.2.Theyeasilythrowawaynewspapersandglassbottles.3.No,therearelotsofgroupsofpeopleonlinewhoshareideasonhowtoreduceandrecycleandwhoarecommittedtocontributingtoabetterfutureforourplanet.)5.学生活动：完成表格。Listenagainandcompletethetable.WastesthatcanbereducedorreusedWhatAmyandLisadecidetodointhefuturePlasticbagsBuyreusableshoppingbagsTakeawayfoodpackagingCookathomeCartonsandplasticcutleryTellrestaurantsnottogiveanyplasticcutlery,chopsticksorpaperplatesNewspapersandglassbottlesSortrubbishandtakethemtoarecyclingcentre6.学生活动：完成练习。Listenandimitate.CompletetheTalkBuilder.MakingandAcceptingSuggestions1.______________trytocookforourselvesmoreoften.2.______________likeagoodstart.3._____________