【課件】Unit+3Reading+and+Thinking+課件人教版（2019）選擇性必修第三冊

ReadingandThinkingUnit3EnvironmentalProtectionCLIMATECHANGEREQUIRESTHEWORLD’SATTENTION人教版選擇性必修三Whatcanyouseeinthepicture?Whatwillhappenifglaciersaremeltingfasterthanbefore?Whatisthewritingstyle?A.ExpositionB.NarrationC.ArgumentationD.AnewsreportExposition:afullexplanationofatheory,plan,etc.ReadforthemainideasClimatechangerequirestheworld’sattention

Para.1The________:Theearthisgetting____________________.Para.2A(n)_____________:Apolarbearstarvedto_______becauseofhuntingnoseals.Para.3The_______:The“_____________________”.Para.4The_________:Moreextremeweatherandnatural_______worldwide.Para.5The________:Theglobalclimatechangerequiresthe_________blem/phenomenon/presentsituationcase/examplereasons/causesconsequences/danger/impactssolutions/measureswarmerandwarmerdeathgreenhouseeffectdisastersattentionPart1.TheproblemPart2.ThecausesPart3.TheconsequencesPart4.Thesolutions◆awarmingoceanandatmosphere◆meltingice◆risingsealevelsWhatevidenceofclimatechangecanyoufindinthefirstparagraph?ReadfordetailsPart1(Para.1-2)TheproblemWhatisthegraphabout?Whatinformationcanyougetfromit?thechangeintheGlobalSurfaceTemperaturebetween1920and2016.Itshowsthetemperatureanomaly，whichshowshowmuchthetemperaturehasrisenabovewhatitwouldusuallybeatabaselevel. TemperatureAnomaly（氣溫反?，F(xiàn)象）Whathappenedtothepolarbearinthephoto?Thepolarbeardiedofstarvation.Thewriterwroteaboutitbecauseitshowedoneoftheeffectsofrisingtemperatureduetoclimatechange.Whydidthewriterwriteaboutit?Canyouuseyourownwordstodescribehowclimatechangehasinfluencedthepolarbear’slife?climatechangehadtotravelgreaterdistancestofindfoodbearscouldn'thuntlowsea-icelevelsitsdeadbodyfoundstarvedtodeathCauseandeffectPuttheminorder.Para3Greenhouseeffect______greenhouseeffet________greenhouseeffectkeepingEarth’sclimate_____________________causingEarth’ssurfacetemperature_____________naturalman-madewarmandhabitabletorisequicklyDrawadiagramdescribinghowthegreenhouseeffectworks.Visualisetheproblemmoreclearly.Demonstrateyourcreativethinkingandproblem-solving.Whatarethebenefitsofusingdiagrams?Q1.

Whataretheconsequencesoftheglobaltemperaturerise?Q2.

Whydidtheauthormentiontheclimatescientists’warning?The

rise

in

the

temperatureextreme

weather

&

natural

disastersserious

damage,

costing

human

livesextreme

rainstorms,

heatwavesled

toresultsexamplesBecause

global

warming

needs

everyone’s

attention

and

it

is

essential

that

we

take

appropriate

actions.Readpara.4andfindtheconsequencesoftheglobaltemperaturerise.solutionsgovernmentsmake

policiestake

appropriate

actions

and

measuresindividualsreduce

our

“carbon

footprint”

by…educate

everyone

about

global

warmingReadpara.5andfindthesolutionstotheglobaltemperaturerise.◆Reduce,reuseandrecycle◆Sortthegarbage◆Plantmoretrees◆Takepublictransport…Whatwillyoudotohelp?DiscussionReduceyourfoodwaste.Buyproductsmadewithrecycledcontent.Takeshortershowers.Shareyourknowledge!Continuetousegreenertransportation.Plantmoretreeswhereveryoucan.Usewaterefficiently.Weallcontributetoclimatechangeandcanmakeadifferencebychangingourownbehaviors.Chooseenergy-efficientproducts.Getinvolved.Drawadiagrampleasedrawadiagramtoreviewwhatwe'velearned.AproblemThecausesTheconsequencesThesolutionsAcaseclimate'sgettingwarmerandwarmeradeadpolarbearthenaturalgreenhouseeffecttheman-madeonenaturaldisasterextremeweatherindividualsgovernmentsWhatwritingtechniquesdoestheauthoruseinthepassage?Readforlanguagefeaturesa

graphaphotoThe“naturalgreenhouseeffect”refersto…Withoutthisprocess,earthcouldnotsustainlife.However,the“man-madegreenhouseeffect”

hasnowbecomeabigproblem…

explanation,comparisonAnexpertwhohasstudiedpolarbears…saidthat…Accordingtothescientistswhofound…Expertsclaimthat…Climatescientistshavewarnedthatifwe…scientists’andexperts’quotesSowhatwillyoudotohelp?raiseaquestionattheendofthearticleforreaderstothinkaboutGovernmentsneedtoconsidermakingpoliciesandtakingappropriateactionsandmeasures…Weasindividualscanalsoreduceour“carbonfootprint”by….examplesWritingpurposes:To

informreadersofglobalwarming,convinceandinspirethemtodowhatevertheycandotodealwiththisproblem.Earthprovidesenoughtosatisfyeveryman’sneeds,butnoteveryman’sgreed.—MohandasK.GandhiCriticalthinkingTosatisfytheirgreed,somepeopleoverexploitnaturalresources,huntvarietiesofanimals,occupymorelandtobuildfactoriesandextendcitiesunlimitedly,resultinginenvironmentaldestruction,ecologicalunbalanceandresourceexhaustion.Ultimately,wehumanbeingswillpayaterribleprice.Whatisthedifferencebetween“needs”and“greed”?Howdoyouunderstandthequote?Naturehasevolvedtoprovideenoughtosatisfythebasicneedsofalllivingthings.However,naturecannotprovideenoughtosatisfyeveryone’sgreed,becausegreedisadesirethatcanneverbesatisfied.An

interviewA

journalistfromEnglandisvisitingLiHua’scommunity.

He/SheisnowinterviewingLiHua,aseniorhighschoolstudent.Theyaretalkingabouttheenvironmentalproblemsinthecommunity.Thejournalist:Iam…fromEngland.MayIaskyousomequestionsaboutthestateoftheenvironmentinyourcommunity?LiHua:Ofcourse…Thejournalist:Whatenvironmentalproblemsdoesyourcommunityhave?LiHua:…Thejournalist:Whathaveresidentsdonetosolvetheproblem?LiHua:…Thejournalist:Whodoyouthinkshouldtakeresponsibilityfordealingwiththeproblem?Whatcanyoudotoprotecttheenvironment?LiHua:…Thejournalist:Doyouthinkclimatechangeistheresultofhumanactivities?Giveyourreasons.…Situation1(withexampleanswers):Thejournalist:Iam…fromEngland.MayIaskyousomequestionsaboutthestateoftheenvironmentinyourcommunity?LiHua:Ofcourse…Thejournalist:Whatenvironmentalproblemsdoesyourcommunityhave?LiHua:一些居民經(jīng)常隨地扔垃圾。這種情況是如此的可怕，以至于很多人都無法忍受。

Thejournalist:Whathaveresidentsdonetosolvetheproblem?LiHua:Someresidentsfrequentlydropgarbageeverywhere.Thesituationissoterriblethatdozensofpeoplecan'ttolerateit.一些居民強烈建議安裝高清攝像頭。那些亂扔垃圾的人應(yīng)該被罰款。有必要采取嚴(yán)格的措施和執(zhí)行一些規(guī)定。Someresidentsstronglyrecommendthathighdefinitioncamerashouldbeinstalled.Thosecaughtthrowinggarbageaboutshouldbefined.It'snecessarytotakestrictmeasuresandcarryoutso