国际交流英语视听说B2.docx

国际交流英语视听说B2.docx

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国际交流英语视听说

Book2 Unit1

Energy andOurPlanet

国际交流英语视听说

Content

ThinkandDiscuss

ExploringtheThemeAnalyticalListeningSharingYourIdeas

ViewingtheWorld

Engaging

FurtherListening

国际交流英语视听说

Unit1 EnergyandOurPlanet

Thinkand Discuss

ThinkandDiscuss



Questions

1.Whatdoyouthinkthecolorsin

thisphotomean?

2.Lookattheinformationonthispage.Whatdoyouthinkyouwilllearnaboutinthisunit?

ThermalimageofahouseinNewHaven,Connecticut,USA

ThinkandDiscuss



Questions

1.Whatdoyouthinkthecolorsinthisphotomean?

ExampleAnswers

Ithinkthecolorsinthisphotorepresenttemperature.Redandyellowareprobablywarmerareas,andgreenandbluearecoolerareas.It’spossiblethatthetemperaturestelluswhereheatfrominsidethehouseisescaping.Sinceheatrises,itmakessensethatmostoftheheatisescapingfromtheupperpartofthehouse.

ThinkandDiscuss



Questions

2.Lookattheinformationbesidethephoto.Whatdoyouthink

youwilllearnaboutinthisunit?

ExampleAnswers

Ithinkwewilllearnaboutenergysuchaselectricity,coal,andoil,andalsohowouruseofenergyisaffectingtheearth.

国际交流英语视听说

Unit1 EnergyandOurPlanet

Exploring the Theme

ExploringtheTheme



EnergyandOurPlanet

PrudhoeBay:

aregiononthenortherncoastofAlaska,U.S.A.,

northoftheArcticCircle.OneofthelargestoilreservesinNorth

Americawerefoundtherein1968.普拉德霍湾

ExploringtheTheme



EnergyandOurPlanet

Middelgrunden:

theworld’slargestoffshorewindfarm.Itwas

builtin2000nearthecityofCopenhagen.Itsuppliesaroundfourpercentofthecity’senergyneeds.米德尔格伦登风电场

ExploringtheTheme



EnergyandOurPlanet

A|Lookatthephotosandreadthecaptions.Thendiscussthefollowingquestions.

1.Whatkindsofenergyorfueldoyouseeonthesepages?

2.Howisourenergyuseaffectingtheenvironment?

3.Whataresomeexamplesofrenewableenergy?

ExploringtheTheme



EnergyandOurPlanet

London,Britainatnight

ExploringtheTheme



EnergyandOurPlanet

Agrizzlybearandhercubswalk

alonganoilpipelineinPrudhoe

Bay,Alaska.Ouruseoffossil

fuelsisimpactingtheenvironmentinavarietyofways.

ExploringtheTheme



EnergyandOurPlanet

WindturbinesatMiddelgrunden

WindParkinCopenhagen,Denmarkprovidearenewableformofenergy.Manycountriesareusingrenewableformsofenergysuchaswind,hydroelectric,andsolarpower.

ExploringtheTheme



EnergyandOurPlanet

1.Whatkindsofenergyorfueldoyouseeonthesepages?

ExampleAnswers

IseeelectriclightsinLondon,aswellascarsandboatsthatusegasolineandoil.Ialsoseeanoilpipelinewithbearswalkingonit,andturbinesthatusewindenergytoproduceelectricity.Inthepiecharts,anumberofotherkindsofenergyarementioned,includingnaturalgas,solarandgeothermalenergy,nuclearandhydroelectricenergy,andbiomass.

ExploringtheTheme



EnergyandOurPlanet

2.Howisourenergyuseaffectingtheenvironment?

ExampleAnswers

Whenweburnfuelforenergy,itsendspollutionintotheatmosphere,andovertime,itischangingEarth’sclimate.Ontheotherhand,usingcleaner,renewableformsofenergyreducesthosenegativeeffectsontheenvironment.

ExploringtheTheme



EnergyandOurPlanet

3.Whataresomeexamplesofrenewableenergy?

ExampleAnswers

Renewableenergyincludewindenergy,solarenergy,hydroelectricity,geothermalenergy,andbioenergy,etc.

ExploringtheTheme



EnergyandOurPlanet

B|Lookatthepiechartsonpage3.Thendiscussthequestions.

1.Howmuchoftheworld’sproductionofenergycomesfromoil?

2.Howmuchoftheworld’s productionofrenewableenergycomesfromwindpower?

ExploringtheTheme



EnergyandOurPlanet

Thesepiechartsshowtheworld’sproductionofrenewableandnon-renewablesourcesofenergy.Eachsectionrepresentsadifferentsourceofenergy.Thenumbersshowwhatpercenteachsourceofenergymakesupofallenergyproduction.

ExploringtheTheme



EnergyandOurPlanet

1.Howmuchoftheworld’sproductionofenergycomesfromoil?

ExampleAnswers

Theworldgets38percentofitsenergyproduction