新核心大学英语B版听说教程Uni2ppt课件.ppt

Unit2Energy Inthisunityouwill 1 learnaboutsomeenerty relatedproblemsandpressureshumanbeingsface 2 familiarizeyourselfwiththewords expressionsrelatedtothethemeoftheunit 3 learntousethesewordsandexpressions 4 learnmoreabouttheABCsofnewsreporting 5 practicelisteningwithothernon theme relatedaudioandvideomaterials 6 learntousetheproperexpressionsandsentencestructurestoaskpermission Learningobjectives PartITheme RelatedActivities PartIIListeningStrategies PartIIIExtensiveListening PartIVCommunicationSkills PartVAssessmentLog PartITheme RelatedActivities SectionITalk SectionIIFeature SectionIIITalk 1 Whatmeasuresshouldbetakentoraisepeople sawarenessofenergyconservation 2 Whathaveyoudonetoadoptorpopularizeamoreenergy efficientlifestyle Lead inquestions Unit2 PartI SectionI Lead inquestions WordBank Unit2 PartI SectionI WordBank Unit2 PartI SectionI WordBank Notes Unit2 PartI SectionI Notes 1 AndsothenIwentouttodevelopawholeseriesonthelandscapeofoil ThenIstartedtomakeaseriesonthesituationofoil 2 Andthat sonechapter Andthat sonlyonepartofthewholething 3 Thewholeworldat1 2trillionestimatedreserves onlygivesusabout45years Theestimatedreservesofoilis1 2trillionforthewholeworld whichwouldonlysustainourlifeforabout45years 4 peakoilaperiodwhichseesanextremelylargeconsumptionofoil Task1Watchthevideoclipandthencompletethefollowingcomprehensionquestions Task Unit2 PartI SectionI Task1 1 What mostlikely isthespeaker soccupation A Writer B Photographer C Socialactivist D Ecologicalresearcher 2 Whydidthespeakerdecidetophotographthelandscapeofoil A Oilreflectsthescaleofchangeandthespeedwetakeresources B Oilisthemostbasicsupportofourdailyactivities C Wehaverunintothemostseriousoilcrisisindecades D SuchalandscapedemonstratesourexploitationoftheEarth Unit2 PartI SectionI Task1 3 Whatdoesthespeakerintendtodocumentwithhisphotos A Howpeoplecelebratetheircars B Overexploitationoflimitednaturalresources C Thedaywheneverythingbuiltonoilcollapses D Consumptionofoilinourmotorcultures 4 Accordingtothespeaker howlongwillthepresentoilreserveslast A Approximately30years B Approximately40years C Approximately45years D Approximately50years Unit2 PartI SectionI Task1 5 Whatisthepurposeofthistalkonphotographingthelandscapeofoil A Toalerttheaudienceofthedireconsequencesoftheendofoil B Tocallonpeopletotakeactionregardingtheenergycrisis C Toimparttheknowledgeofoilconservation D Toadvocateforamoreeco friendlylifestyle Task2Watchthevideoclipasecondtimeandthenidentifywhichofthefollowingtopicsthespeakermentionedinthetalk Tickthoseyouheardinthetalk Task Unit2 PartI SectionI Task2 1 Howoilisextractedandrefined 2 Monitoringtheconsumptionofoil 3 Thepossibleendofoil 4 Interactingwithmoreecologists 5 Supportingorganicmaterialandorganiclifestyles 6 Thebiggestoilsuppliersintheworld 7 Theamountofoilconsumedeveryyear 8 Beresponsibletofuturegenerations Task3Watchthevideoclipagainandthenhaveagroupdiscussionbasedonthefollowingquestions Afterthediscussion eachgroupwillgiveabriefreporttotheclass Task Unit2 PartI SectionI Task3 Script Script Unit2 PartI SectionI Script WordBank Unit2 PartI SectionII WordBank Unit2 PartI SectionII WordBank Notes Unit2 PartI SectionII Notes Task1Watchthevideoclipandthencompletethefollowingtable Task Unit2 PartI SectionII Task1 water oil land energy climate economicpressure enchantedbyhersmallworld leftthesuburb onthetopfloor Unit2 PartI SectionII Task1 acompactcar recycled harnessingtheocean senergy lessdesirableplaces Whyarethechallengeswearefacingtodayespeciallydifficultforthegovernmenttocopewith 2 Whatabnormalphenomenacanbeobservedinplants 3 WhywasLucy smotherpuzzledwhenshesawthedragonflies Task2Watchthevideoclipasecondtimeandthengiveashortanswertoeachofthefollowingquestions Task Allthesechallengesarehappeningatthesametime Flowersarebloomingearlier treesareleafingearlier Unit2 PartI SectionII Task2 TheyweresupposedtobeinCuba notinMiami Unit2 PartI SectionII Task2 4 Whatcouldhappentotheoilpriceby2015 5 WhatisthebasicassumptionbehindtheAmericanwayoflife 6 HowistheAmericanagriculturesystemheavilydependentonoil Itcoulddoubleortriple Oilwillbeplentifulforever Planting harvestingandtransportingalldependontheconsumptionofoil Task3Watchthevideoclipagainandmakeatwo minutecommentonthetopicofthevideoclip Preparetoansweroneortwoquestionsraisedbytheclassoryourteacherafteryourpresentation Task Unit2 PartI SectionII Task3 ForReference Unit2 PartI SectionII Task3 Questions 1 Whataresomeoftheproblemshumanbeingsarefacedwithnow 2 Doyouhaveanyideawhatrenewableenergyis Whydoesrenewableenergyattractmuchattentionthesedays Temperaturechange plungingstockmarkets theshortageofdrinkingwater diseases epidemics energy climate food population economicpressures risingsealevels drought etc Renewableenergycomesfromnaturalresourcesthatarenotdepletedbyuseorarequicklyreplenishedsuchasenergyfromthewindandsun Theideaofrenewableenergyisparticularlyappealingthesedaysbecausemorepeopleworldwideareawareofthefactthatourcurrentenergyresourcesarenotendless Wewillultimatelyrunoutof。