Unit 3 Lesson 2 War On Plastic Packets 课件 -2022-2023学年高中英语北师大版2019选择性必修第一册

Unit3ConservationLesson2WaronPlasticPackets重点单词1．______________

n.包装盒（瓶、袋），包装材料2．______________

n.消费者3．______________

adj.

浪费的；挥霍的4．______________

vt.

包，裹5．______________

n.交通运输系统，运输方式6．______________

n.灰尘，尘土7．______________

adj.

现实的，实际的8．______________

adj.

新颖的，创新的，革新的packagingconsumerwastefulwraptransportationdirtrealistic

innovative

重点单词9．______________

adj.

可再填充的10．______________

adj.

意识到的，明白的11．______________

n.

收集，收藏品，专辑12．______________

adj.

可再使用的，可重复使用的13．______________

adj.

焦虑的，不安的14．______________

n.筷子15．______________

n.委员会，理事会refillableawarecollection

reusableanxiouschopstickscouncil重点词块1．（用车）接送 ________________2．确保 ________________3．结果；最终 ________________4．同意 ________________5．以便 ________________6．废除；终止 ________________7．扑灭 ________________8．对……有影响 ________________9．致力于 ________________10．有助于；带来；促成 ________________pickup

makesure

endup

agreewith

sothat

doawaywith

putout

haveanimpacton

becommittedto

contributeto

练一练packagingwastefultransportationinnovativethematerialsinwhichobjectsarewrappedbeforebeingsoldusingsomethinginacarelesswayandcausingsomeofittobewastedthemovementofpeopleorgoodsfromoneplacetoanotherusingnewmethodsorideasActivity1convenientwastefulandunnecessaryterriblefortheenvironmentenvironmentallyfriendlyrecyclabletokeeptheproductlastinglongertokeeptheproductfresh/cleanDoyouoftenuseplasticpacketsandboxes?

Whataretheadvantagesanddisadvantagesofusingthem?

Usethewordsandphrasestohelpyou.Alotofthingswebuyinthesupermarketareinplasticpacketsandboxes.It’sconvenienttobuymeatorfruitorvegetablesthatareinpacketsorboxesbecauseitmakesshoppingquickeranditkeepstheproductsfreshandhelpsitlastlonger.However,itiswastefulasmostpeopledon’trecyclethepackets.Activity2Youaregoingtolistentotwopeople,KevinandAlicia,talkingaboutplasticpackets.

UsetheSkillBuildertodecidewhoseopinioneachstatementisfrom.

WriteK(Kevin)orA(Alicia).

1Itisstupidtowrapcoconutsinplastic.()2Plasticpackagingkeepstheproductfresh.()3Plasticpackagingisbadfortheenvironment.()4Thepackagingshouldberecyclable.()5Weshoulddoawaywithpackagingcompletely.()6Refillablecontainersarenotconvenient.()IdentifyingOpinionsPeoplecanhavedifferentopinionsonthesametopics.It’simportanttostudytheseopinions,sothatyoucanidentifyandunderstandtheargumentsforandagainsttheseimportantissues.Asyoulisten,identifythe“topic”wordsorexpressionsofopinionsandwritedownanyopinionwordsyouhear.Payattentiontotheintonationusedwhenagreeinganddisagreeing.SkillBuilderKAKAKA（点击播放音频）Activity3（点击播放音频）Listenagainanddecideiftheyarefororagainstplasticpackagingandfindouttheirreasons.PlasticpackagingKevin:ForAgainstAlicia:ForAgainstEachcoconutwaswrappedinclear,thinplastic.Isn’tthis___________ofpackagingever?Butit’scompletely____________.Italreadyhasitsownnaturalpackaging.It’sgota____________that’salmostimpossibletobreak!Alotoftheplasticusedinpackaging____________.It’sterrible____________:Ouroceansare____________,andanimalsandbirdsendup____________asaresult.Butthereis____________.Supermarketswanttomakesurethatcoconutsreachtheconsumer____________.Thepackaginghelpsto____________,theproduct____________.Buttheplasticwrappingalso____________.Itstopscoconuthairsfrom____________duringtransport.Anditkeepsthecoconut____________.Butlet’sberealistic:Westillneedpackaging.Wejustneedtousethe____________packaging.Activity3（点击播放音频）PlasticpackagingKevin:

AgainstAlicia:

ForEachcoconutwaswrappedinclear,thinplastic.Isn’tthisthemoststupidexampleofpackagingever?Butit’scompletelywastefulandunnecessary.Italreadyhasitsownnaturalpackaging.It’sgotatoughshellthat’salmostimpossibletobreak!Alotoftheplasticusedinpackagingneverrecycles.It’sterriblefortheenvironment:Ouroceansarefullofplasticwaste,andanimalsandbirdsendupswallowingtheplasticanddyingasaresult.Butthereisareasonforthis.Supermarketswanttomakesurethatcoconutsreachtheconsumerinthebestcondition.Thepackaginghelpstokeeptheproductfresh,theproductwilllastlonger.Buttheplasticwrappingalsohasotheruses.Itstopscoconuthairsfromgettingintootherfoodduringtransport.Anditkeepsthecoconutclean.Butlet’sberealistic:Westillneedpackaging.Wejustneedtousetherightkindofpackaging.Listenagainanddecideiftheyarefororagainstplasticpackagingandfindouttheirreasons.1.WhatdidKevinseeinthesupermarket?Hesaweachcoconutwaswrappedinclear,thinplastic.It’sstupid,wastefulandunnecessary.Usingrecycledpackaging.Hesuggestsweshoulddoawaywithpackagingcompletelyandtakeourownrefillablecontainers.3.WhatsolutiondoesAliciasuggest?4.WhatdoesKevinsuggest?2.WhatdoesKevinthinkaboutthis?Activity4（点击播放音频）Listenagain.Answerthequestions.听力原文K:Onmywayhomefromworkyesterday,Istoppedoffatalocalsupermarket.Amongotherthings,Iwantedtobuyacoupleofcoconuts.WhenIpickedthemup,Iwasamazedthateachcoconutwaswrappedinclear,thinplastic.Isn’tthisthemoststupidexampleofpackagingever?A:You’vepickedanunusualexampleofpackaging,butthereisareasonforthis.Supermarketswanttomakesurethatcoconutsreachtheconsumerinthebestcondition.Thepackaginghelpstokeeptheproductfresh;itmeanstheproductwilllastlonger.（K=KevinMcCabeA=AliciaStewart)（点击播放音频）K:Iunderstandthat,butinthiscaseit’scompletelywastefulandunnecessary.Imean,whywrapacoconutinplastic?Italreadyhasitsownnaturalpackaging.It’sgotatoughshellthat’salmostimpossibletobreak!Intheweekwhenthegovernmentsetsoutitsnewenvironmentalprogramme,KevinMcCabeandAliciaStewartconsidertheproblemoffoodpackagingwaste.K:Isanyonereallyworriedaboutabitofdirtonacoconut?Andwhatabouttheenvironment?Alotoftheplasticusedinpackagingneverrecycles.It’sterriblefortheenvironment:Ouroceansarefullofplasticwaste,andanimalsandbirdsendupswallowingtheplasticanddyingasaresult.A:IhavetosayIagreewithyouonthat.Somefoodpackagingcannotberecycled,andthat’snotgoodenough—thepackagingshouldbechangedsothatit’srecyclable.Butlet’sberealistic:Westillneedpackaging.Wejustneedtousetherightkindofpackaging.A:Yes,buttheplasticwrappingalsohasotheruses.Forexample,itstopscoconuthairsfromgettingintootherfoodduringtransport.Anditkeepsthecoconutcleanduringthetransportationprocess.K:Ithinkweneedamoreinnovativesolution.Ireallybelieveweshoulddoawaywithpackagingcompletely.There’sasupermarketinGermanythathasnoproductpackagingatall.Itscustomerstakerefillablecontainerswiththemwhentheyshop,andusetheminsteadofplasticboxesandbags.A:Itsoundslikeawonderfulidea,butIwonderhowmanypeoplereallyshopthere.I’mnotsuremostconsumerswouldwanttoshopthatway.It’sjustnotconvenient.1.WhatareLisaandAmytalkingaboutintheirconversation?Theyaretalkingabouthowtobecomemoreenvironmentallyaware.Theyeasilythrewawaynewspapersandglassbottles.No,therearelotsofgroupsofpeopleonlinewhoshareideasonhowtoreduceandrecycleandwhoarecommittedtocontributingtoabetterfutureforourplanet.3.Aretheyaloneinactiontoprotecttheenvironment?2.Whatkindofwastesdidtheysimplythrowawaythatcanbereusedorrecycled?

Activity5（点击播放音频）Listentotheconversationandanswerthefollowingquestions.Activity6（点击播放音频）Listenagainandcompletethetable.WastesthatcanbereducedorreusedWhatAmyandLisadecidetodointhefuturePlasticbagsTakeawayfoodpackagingCartonsandplasticcutleryNewspapersandglassbottlesBuyreusableshoppingbagsCookathomeTellrestaurantsnottogiveanyplasticcutlery,chopsticksorpaperplatesSortrubbishandtakethemtoarecyclingcentre听力原文（A=AmyL=Lisa)（点击播放音频）Twofriends,LisaandAmyarediscussinghowtobecomemoreenvironmentallyaware.A:It’srubbishcollectiondaytomorrow.I’llputoutourbins.L:Wow,wehavesomuchrubbish!ljustgetanxiouswhenIthinkoftheimpactwehaveontheenvironment.A:Metoo!Howcanwehaveproducedsomuchinjustoneweek?Lookatalltheseplasticbags!L:Wereallyshouldbuyreusableshoppingbagswhenwegotothesupermarket.Thatwouldbeagoodstarttoreduceourwaste.A:Let’sdoit.Ialsonoticehowmuchtakeawayfoodpackagingwehave.Weshouldtrytocookforourselvesmoreoften.Lookatallthesecartonsandplasticcutlery!Cookingathomeismuchmoreenvironmentallyfriendly.L:Andwethrewawaylotsofglassbottlestoo.Let’ssortourrubbishandtakeittoarecyclingcentrefromnowon.Thelocalcouncilwillhelptoreuseandrecycleit.A:Wonderful!Ithinktheseareallrealisticandachievablestepsthatwecantaketohelpprotecttheenvironment.A:Thatsoundslikeagoodstart.Youknowwearealsoquitebadatsortingourrubbish—lookatthisnewspaperforexample.Itcouldeasilyberecycledbutwethrewitaway.L:I’vejustlookedonlinetooandtherearelotsofgroupswecouldjoinwhichshareideasonhowtoreduceandrecycle.Itfeelsgoodknowingthattherearesomanyotherpeoplewhoarecommittedtocontributingtoabetterfutureforourplanet.L:Well,I’materriblecooksoitmightbehardformetocookathome,butIthinkIwilltellrestaurantsnottogivemeanyplasticcutlery,chopsticksandpaperplateswhenlorderfromnowon.用法（1）：setouttodosth.＝setaboutdoingsth.开始做某事

例句1.Onarrivingatthevillage,theprofessorsetouttostudy/setaboutstudyingthecustomsofthenatives.

一到这个村庄，教授就开始着手研究当地居民的风俗习惯。词汇精讲(P109)

Intheweekwhenthegovernmentsetsoutitsnewenvironmentalprogramme,KevinMcCabeandAliciaStewartconsidertheproblemoffoodpackagingwaste.

在政府着手新的环境计划的这一周，凯文·麦凯布和艾丽西娅·斯图尔特讨论了食品包装浪费的问题。1．setout开始做某事，着手进行用法（2）：setout＝setoff

出发，动身

例句2.Inorderthatwecouldgetthereontime,weshouldsetoutearly.

为了能按时到那里，我们应该早出发。用法（3）：setout

阐述，(清晰而有条理地)陈述

例句3.TheteacheraskedustosetoutourpointsinalogicalorderandIdidwell.

老师要求我们有条理地陈述观点，我表现得不错。词汇精讲1．setout开始做某事，着手进行【词汇拓展】

setoff

出发，动身；引爆（炸弹）；引发

setup

设立，搭建；创建，开办

setfootin/on

进入，访问，参观（某地）

setdown(＝putdown)

写下，记下

setaside

把……放到一旁；省出，留出（时间或钱）词汇精讲【针对练习】

单句语法填空(1)That’swhyEliansetout__________(discover)howmuchcaffeinecauseshighbloodpressure.(2)Igotoutofbedearlyandset________ontimebutthenthebusgotstuckintraffic.(3)Butsupposetherehadbeenanewshopset________inthetown,andwhenyoulookedinattheopendooryousawamanatworkpaintingapicture.(4)Becauseofthewayourbrainorganizesandprocesseslinguisticandnonlinguisticinformation,asinglewordcanset________adominoeffect(多米诺效应)thatcascades(像洪水般倾泻)throughoutthecognitivesystem.todiscoverout/offupoff1．setout开始做某事，着手进行词汇精讲(5)Shegavemeanextrabinderthatshehadandshegotoutapieceofpaper,andsetabout________(write)myname“Zoe”inacoolfont(字体).(6)Frommasteringmusictobeatingphysicalchallenges,DarriusSimmons________toinspiretheworld.(7)Finally,afteralongwalk,wereachedthecampsiteand________thecampasthesunwassetting.(8)Beopentomakingnewfriendsassoonasyou________oncampus.(9)Youhadbetter________sometimeeverydayforsportssothatyoucankeepyourselfenergetic.(10)We________topaintthewholehousebutfinishedonlythefrontpartthatday.writing1．setout开始做某事，着手进行setsoutsetupsetfootsetasidesetout词汇精讲(P110)

Twofriends,LisaandAmyarediscussinghowtobecomemoreenvironmentallyaware.丽莎和艾米两个朋友正在讨论如何增强环保意识。2．aware

adj.

意识到的；明白的【词汇拓展】

aware

adj.

察觉到的，注意到的；知道的，意识到的

be/feel/becomeawareofsth.

注意到/意识到某事物

be/feel/becomeawarethat…

注意到/意识到……

asfarasI’maware

(＝asfarasIknow)

据我所知

makesb.awareof…

使某人注意到/意识到……unaware adj.不知道，未意识到，未察觉awareness n.[U]意识，知道raise/promote(one’s)awarenessof… 提高（某人）对……的认识alackofawareness 缺乏认识

词汇精讲【针对练习】

单句语法填空

(1)

EarthDay,markedon22April，isanannualeventaimingtoraisepublic_________

(aware)

aboutenvironmentalprotection.

(2)

Thetrainspedsafelyandswiftlyonitsway,andnooneaboardwasevenaware________thetinybrokenbodythrownmercilesslyintotheriverbytheonrushingtrain.(3)Sometimesthereareskeletonsinthecupboardthatyouandyourbranchofthefamilyare________(aware)of,butwhicharestillfreshinthemindsofyourmoredistantrelatives.2．aware

adj.

意识到的；明白的awarenessofunaware词汇精讲【针对练习】

单句语法填空(4)

AssoonasIsawalargecrowdatthestreetcorner,I_______________________

(意识到)

somethingunusualhappened.(5)

________________________________

(据我所知),noproperinvestigationhaseverbeen

carriedoutintothesubject.(6)

Ifhumanshaveno____________________

(保护意识),naturalresourceswillrunout

soon.was/becameawarethat2．aware

adj.

意识到的；明白的AsfarasI’maware/AsfarasIknowawarenessofprotection句式精讲(P109)

Super