Unit6EarthfirstDevelopingideas课件高一英语

Unit6

What’s

reallygreenDoelectriccarsreallyhelptheenvironmentLeading-in

Greenmovement:asocialmovementwhoseprimeconcerniswithecologicalissues.AreyouagreenpersonHerearesomequestionsabout“greenliving”inActivity1.Choosetheanswersyouagreewithandwhy1.WhichshoppingbagismoreenvironmentallyfriendlyAplasticbag.Apaperbag.Neitherofthese.2.WhatshouldyoudotosaveenergywhenleavingyourhomeTurnoffadeviceUnplugadeviceNeitherofthese.3.WhatfoodisbetterfortheenvironmentFoodproducedneartowhereyoulive.Foodproducedfarfromwhereyoulive.Itdepends.4.WhichuseslesswaterTakingabath.Takingashower.Itdepends.What'sthemainideaofthepassage关键词Itdiscusses

somecommon_________whichhavebeenshowntobeonly________orevencompletely__________greentruthsfalsehalftrueLookatthetitle,subheadingsandillustrations:Fast-readingWhat’sthepassageaboutPapershoppingbagsarebetterthanplasticones.Whenyouturnoffadevice,itstopsusingpower.Eatinglocalfoodisgoodfortheenvironment.It’sbettertotakeashowerthanabath.What‘sreallygreenItmainlytalkaboutthetrulygreenlifestyle.Readthesubheadingsinthetext,doyouthinkaretheyrightornotFast-readingPapershoppingbagsarebetterthanplasticones.Whenyouturnoffadevice,itstopsusingpower.Eatinglocalfoodisgoodfortheenvironment.It’sbettertotakeashowerthanabath.Assubheadingsexpandonthemainheadingortitle,theycanbeslightlylongerthanthemainheading.Althoughnoteveryparagraphneedsasubheading,theycanbeskimmedtogivethereaderanoverallunderstandingofthecontentofatext.learningtolearnReadthesubheadingsinthetext,doyouthinkaretheyrightornotFast-readingPapershoppingbagsarebetterthanplasticones.However,makingapaperbagusesfourtimesasmuchenergyasmakingaplasticbaganduptothreetimestheamountofwater.Theprocessalsoproducesmoregreenhousegases.×False.Readthesubheadingsinthetext,doyouthinkaretheyrightornotFast-readingWhenyouturnoffadevice,itstopsusingpower.Whenweturnoffadevice,suchastelevision,itgoesintostand-bymode.Devicesinthismodestillusepower,andolderdevicesinstand-bymodecanuseevenmore.×False.Readthesubheadingsinthetext,doyouthinkaretheyrightornotFast-readingEatinglocalfoodisgoodfortheenvironment.Insomecases,localproducemighthaveusedmoreenergyandproducedmoregreenhousegasesthanproducegrownalongwayaway–eventakingintoaccountitstransport.×False.Itdepends.Readthesubheadingsinthetext,doyouthinkaretheyrightornotFast-readingIt’sbettertotakeashowerthanabath.Itdependsonhowlongyouspendintheshowerandhowlargeyourbathis.Ifyouspendmorethaneightminutesinashower,you’lluseasmuchwaterasinabath–about50litresofwater.×False.Itdepends.Whatsuggestionsdidtheauthorgivetothe4false“greentruth”×

Papershoppingbagsare

betterthanplasticones.×

Whenyouturnoffadevice,itstopsusingpower.×Eatinglocalfoodisgoodfortheenvironment.×

It’sbettertotakeashowerthanabath.suggestionsKeepyourshowertimeasshortaspossible.Removetheplugfromitspowersupply.Taketheproductionoffoodintoaccount.Takeareusablebagwithyouwhenyougoshopping.Whatsuggestionsdidtheauthorgivetothe4false“greentruth”Careful-readingSubheadingsSuggestions×

Papershoppingbagsare

betterthanplasticones.×

Whenyouturnoffadevice,itstopsusing

power.×Eatinglocalfoodisgoodfortheenvironment.×

It’sbettertotakeashowerthanabath.Takeareusablebagwithyouwhenyougoshopping.Removetheplugfromitspowersupply.Taketheproductionoffoodintoaccount.Keepyourshowertimeasshortaspossible.

Asagreener,supposeyouaregoingtodeliveraspeech(演讲)toallthestudents.Workingroupsandspeakitout.TaskPost-reading

Presentation:“Greentruth”Ladiesandgentlemen,I’mcalling

oneveryonetocheckourideaabout

.ReasonsIt’sbelievedthatis(are)betterfortheenvironment.However,it’snotalwaystrue,because

.SolutionTherefore,itissuggestedthatwe

.Let’sstartdoingwhatwecantomaketheworldagreenerplace.How“green”areyouWhatcanyoudotobecome“greener”Thinkandshare……refusetobuyover-packagedproductsdonatetheclothesyou’veoutgrowntoothersGreenactions

Uselesswater.Useyourownbagsinsteadofaplasticbag.BegreenwithtransportUnplugthedevicewhenyouarenotusingit

Recycleyourtrash.Pickuptrash:plogging.StartgardeningReusebottles.

RespectbutwithnoFEAREmploybutnottoDESTROYAppreciatebutawayfromGREEDLoveis

HARMONYSummaryTogettheoverallunderstandingofacontextfromsubheadings.“Greentruths”Tothinkcritically.Areyouawareofanyother“greentruths”thatarenottrueTheorganicfoodsometimesisnotasgreenaswesuppose.Cactuscancotprotectusfromradiation辐射.To

be

greenerUse

your

own

bagsinsteadof

a

plasticbag.save

water

and

energy.unplugthedevice

when

youare

notusing

it.Usepublic

transport.pickuptrashplogging.recycle

your

trash.startgardening.reuse

bottles.Usealternativeenergy