【公開課課件】人教版高中英語選修6《Unit 4 Global warming》課件

高考英語話題復習：GLOBAL

WARMING

?Reviewthekeywordsandexpressionsrelatedtoglobalwarming.?Writeanoutlineofwhatwecandotostopglobalwarming.ObjectivesWhathappenedthissummer?

wasbadlyaffectedbyTheworldheatwave.wildfirenatureandhumans’life.didgreatharmtoGasesandcarbondioxidefromcausedalotofdeaths.HeatwaveWhatcausesthesephenomena?GlobalwarmingThebiggestproblemof21stcenturyCanWeTaketheHeat?What’sthetypeofthetext?A.Narration(記敘文)B.Argumentation（議論文）C.Exposition（說明文）Skimming________ofglobalwarming_________ofglobalwarming_________toglobalwarmingCausesEffectsSolutionsPara1Para2Para3UseonewordtosummarizethemainideaofeachparagraphSkimmingOverthelast100years,theglobalaveragetemperaturehasincreasedby1°Fandmanyexpertsinsistthattheblameforthisglobalwarmingcanmostlybepinnedonhumanactivities.Asaresultofincreasedindustry,agriculture,thecuttingdownofforests,theincreaseintransport,andtheburningoffuels,nearly6tonnesofcarbondioxidegoesintotheatmosphereeveryyearforeveryoneoftheEarth's6billionpeople.Theamountofcarbondioxideintheatmospherehasrisenbymorethan30%inthelast250yearswithhalfofthisincreaseoccurringsince1960.Giventhisdata,itseemsthatthelinkbetweenhumanactivitiesandrisingglobaltemperaturesisnotmerelyacoincidence.Para11.Whatcantheblameforglobalwarmingbepinnedon?

increasedindustry,agriculturethecuttingdownofforeststheincreaseintransporttheburningoffuelshumanactivities2.Whathumanactivitiesarecausingglobalwarming?aretoblameforglobalwarmingScanning

Humanactivitiesaretoblameforglobalwarming.

…應該對某事負責Theblameforthisglobalwarmingcanmostlybepinnedonhumanactivities.

某事的責任歸咎于…beput/laidonAtemperatureincreaseof1°Fmaynotsoundlikealot,butifwecontinuetoproducecarbondioxideandothergasesinsuchhugequantities,wearecondemninglifeonEarthandshouldexpectsevereconsequences.Recentreportswarnedthatglobalwarmingwillcauseterribleclimatechangesincludingmorefrequentflooding,heatwaves,anddroughts.Seriousdiseaseswillspreadandindustriesthatrelyonnaturesuchasfishingwillbebadlyaffected.Increasedtemperatureswillalsocausethepolaricetomelt,raisingsealevels,andfloodingmanyislandsandcities.Howcanwestopthesedisastersfromhappening?Para21.Whataretheconsequencesofglobalwarming?consequencesclimatechangesseriousdiseasesIndustries’beingbadlyaffectedthepolarice’smeltingdestroyingWearecondemninglifeonEarth.

Governmentsallovertheworldhavearesponsibilitytoreducetheamountofcarbondioxidetheircountriesareproducing.Iflesscarbondioxidegoesintotheatmosphere,globalwarmingwillslowdown.Thisisnoeasytask,however,andmanypeoplebelievethattheyaresimplynotpreparedtosacrificetheamountofmoneytheymakefromindustrytosavetheEarth.Butwhywaitaroundforgovernmentstotakeaction?Expertadvocatesthateachpersonplaytheirpart.Theysuggestmakingsmallchangesliketakingpublictransport,recycling,usinglow-flowshowerheads,andbuyinglightbulbsthatuselessenergy.Ifweaddupallthesesmallchangesmadebyeveryoneworldwide,theywon'tbesuchsmallchanges.Theycouldbethechangesthatsaveourfuture.Para3

Eachpersontakingpublictransport;cycling;usinglow-flowshowerheads;buyinglightbulbsthatuselessenergy;Governmentshavearesponsibilitytoreducetheamountofcarbondioxidesmallchanges2.Whatshouldeachpersondotoslowdownglobalwarming?playabigpartshouldhavearesponsibilityto

takeactionplaytheirpartadvocates1.Whatshouldthegovernmentsdotoslowdownglobalwarming?Let’sadvocateeachpersonshouldtakemeasurestoplaytheirpart.energy-efficientlightbulbs=makeabigdifference我們呼吁政府采取更具體的措施去降低二氧化碳量。We__________thatthegovernment_______________more?concrete?measuresto?________theamountof______________.我們每個人都有責任采取行動去保護我們的地球。Everyoneofus____________________to_____________toprotectourearth.shouldtakehasaresponsibilitytakeactionadvocateInaword個人在阻止氣候更加惡化上也能起大作用。AnIndividualcanalso_______________in___________?climate_____?getting?worse.playabigpartfrompreventingreduce全球變暖主要歸咎于人類活動，這些活動正毀掉我們的生活。Theblame___globalwarmingmostlyis____________humanactivities,which________________ourlife.forpinnedoncarbondioxidearecondemning3RReduceReuseRecycleUselessUseagainTurnwasteintonewproductsThinkingandPracticingWhatothersmallchangescanwemaketostopglobalwarming?Lookatsomepicturesandreviewhowwecanreduce,reuseandrecycletostopglobalwarming.

SaveEnergyWeuse____________________appliancesinsteadofthe_______________.我們使用節(jié)能電器代替?zhèn)鹘y的電器。____________________________whenweare_____________.當我們不用電器時關掉它們。energy-efficientelectricaltraditionalonesTurnoffelectricalappliancesnotusingthem

Wecan______or___________.我們可以走路或者騎自行車。rideabicyclewalkLivealow-carbonlifeusepublictransport我們盡可能使用公共交通，如共享單車、地鐵等。We_________________asmuchaspossible,such

as__________,______andsoon.sharedbikesubwayReuse_________,forexample,turn_____________to___________.Nothingisawasteifyouhaveacreativemind.再利用廢品，如把破舊的牛仔褲做成袋子。thewastethewornjeansUsethe_______itemssuchas_____________,_____________________bagsandsoon.reusableshoppingbasketsenvironmentally-friendlythebag使用可以重復使用的物品，如，購物籃、環(huán)保袋等。

回收紙、瓶子、書，甚至舊衣服,制做成新的產品。___________________________andeven_________tomake____________.bottles,booksRecyclepaper,oldclothesnewproducts

我們可以種更多的樹，綠化環(huán)境。Wecanalso_______________and_______thesurroundings.我們應該喚醒人們保護環(huán)境的意識。Weshould__________________________of_________theenvironment.Remember,anychangecan__________________(起大作用).makeabigdifference

raisepeople’sawarenessplantmoretreesgreen

playabigpartBesides,protectingItisbelievedthat______________theglobalclimatechangeis____________________________

(責任歸咎于人類活動).Withthedevelopmentofindustryandagriculture,manytreesintheforest_____________(被砍倒),which__________________(給……帶來很大危害)nature.Notonlyhavemanyanimalsandplants_________(滅絕)butalsothiswill____________(嚴重地影響)theglobalclimate.Ithinkhumanbeingsshould______________________(對……負責)theiractions.Thegovernmentshould______________(采取措施）to_________(阻止)humanbeings_______cuttingthetreesforbenefitand___________________(毀滅我們的生活).Meanwhilewe__________(號召)thatpeople_____________________(多種樹）arecutdowndoesgreatharmtodiedoutbadlyaffecthavearesponsibilityfortakemeasurespreventadvocatetheblameforpinnedonthehumanactivitiesfromcondemningourlifeCompletethepassagewithwhatwereviewedtodayshouldplantmoretrees要求：1.詞數：100左右。2．開頭和結尾已經給出，不計入總詞數。Dearfriends，Nowadays,with?theimprovementofpeople’s?livingstandard,more?and?more?families?buy?cars?for?life?convenience.However,____________________________________________________________________________________

Yours，Lihua假如你是李華，在4月22日地球日(EarthDay)那天，你就如何應對城市汽車量劇增帶來的問題寫了一封倡議信，號召人們減少二氧化碳排放，過低碳生活。你的信里包括以下內容：??

1.?城市汽車量劇增引發(fā)的問題。2.?如何減少二氧化碳排放，過低碳生活。Writing

Howmanyparagraphsisyourarticlemadeupof?

InitiativeLetter(倡議信）reducecarbondioxide;livealowcarbonlife

What’sthemainideaofeachparagraph?(Inoneword/phrase)

structureProblemsSolutionsAppeal倡議

Nowadays,with?theimprovementofpeople’s?livingstandard,more?and?more?families?buy?cars?for?life?convenience.Cause

假如你是李華，在4月22日地球日(EarthDay)那天，你就如何應對城市汽車量劇增帶來的問題寫了一封倡議信，號召人們減少二氧化碳排放，過低碳生活。你的信里包括以下內容：??

1.?城市汽車量劇增引發(fā)的問題。2.?如何減少二氧化碳排放，過低碳生活。MainideaPara1Para2Para3要求：1.詞數：100左右。2．開頭和結尾已經給出，不計入總詞數。Dearfriends，Nowadays,with?theimprovementofpeople’s?livingstandard,more?and?more?families?buy?cars?for?life?convenience.However,____________________________________________________________________________________

Yours，Lihua假如你是李華，在4月22日地球日(EarthDay)那天，你就如何應對城市汽車量劇增帶來的問題寫了一封倡議信，號召人們減少二氧化碳排放，過低碳生活。你的信里包括以下內容：??

1.?城市汽車量劇增引發(fā)的問題。2.?如何減少二氧化碳排放，過低碳生活。Writing

Howmanyparagraphsisyourarticlemadeupof?

InitiativeLetter(倡議信）reducecarbondioxide;livealowcarbonlife

What’sthemainideaofeachparagraph?(Inoneword/phrase)

Whatwillbeinvolvedineachparagraph?(Topicsentence&wordsandexpressionsfordetails)structureProblemsSolutionsAppeal倡議

Nowadays,with?theimprovementofpeople’s?livingstandard,more?and?more?families?buy?cars?for?life?convenience.Cause

假如你是李華，在4月22日地球日(EarthDay)那天，你就如何應對城市汽車量劇增帶來的問題寫了一封倡議信，號召人們減少二氧化碳排放，過低碳生活。你的信里包括以下內容：??

1.?城市汽車量劇增引發(fā)的問題。2.?如何減少二氧化碳排放，過低碳生活。MainideaPara1Para2Para3TopicsentenceWordsandexpressionsTheblameforalotofseriousproblemsispinnedontoomanycars.Weshouldtakeactiontopreventthemfromcondemningourlife.Smallchangescanplayabigpart.doharmto;badlyaffect;causediseaseand?even?deaths;condemn;…h(huán)avearesponsibilityto…;walk;electriccars;fuel-efficientcars;thepublictransport;…makeabigdifference;advocate;livealow-carbonlife;reducecarbondioxide;…SummaryManyhandsmakelightwork.（眾人拾柴火焰高）Oursmallchangescanmakeabigdifference.ToprotectourearthHomework1.Finishthecompositionandevaluateyourwritingaccordingtotheevaluationchecklist.2.Finishmorereadingpassagesaboutglobalwarming.

Thankyouforyourattentionandyourattendance!

Evaluationchecklist:IsitagoodInitiativeLetter?WritingelementsRequirementsEvaluationStyleofWritingInitiativeLetterAppropriate(得體)StructuresMainPointsRelevant(相關)OragnizationSmooth(連貫)ContentsTopicSentenceGeneral(概括)SupportingDetailsCorrectandDiverse(準確，豐富)HandwritingAttractive(漂亮)---needimproving---good----excellentDearfriends，

Nowadays,with?theimprovementofpeople’s?livingstandard,more?and?more?families?buy?cars?for?life?convenience.How