Unit3EnvironmentalProtectionReadingandThinking课件高中英语人教版（2019）选择性

UNIT3

EnvironmentalProtectionReadingandthinking1.learntoidentifythestyleofthistextandinferthewriter’spurpose;2.knowthecausesandconsequencesofclimatechange.3.thinkabouthowwecandotodealwithclimatechange.Leadin:What’swrongwiththepolarbear?What’swrongwiththepolarbear?Whatcausedthepolarbear’ssufferings?FoodshortageDeclininglivingspaceRisingsealevelThepolarbearisstarving.Whydotheyhappen?greenhouseeffectglobalwarmingLeadinWhataretheresultsofglobalwarming?floodtyphoonmeltingicedroughtLeadinSkimming1.Skimthetextquicklyandanswerthefollowingquestions:(1)What'sthetypeofthistext?A.AnarrationB.AnexpositionC.AnargumentationD.Asciencefiction

(2)Inwhichpartofanewspaperormagazinemaywefindthispassage?A.EntertainmentB.EconomyC.Education

D.EnvironmentThinking1.Readthepassagecarefully,findthefollowingphrasesandtranslatethem.Fordecades，Thereislittledoubtthat，Alongwith，Adramaticchange，

Skinandbones，Asbefore，Inorderto，Haveanimpacton，Greenhouseeffect，Referto，Carbondioxide，Hugeamountsof，Fossilfuels，Betrappedin，

Notonly...butalso，Resultin，Long-lasting，asindividuals，Seizeopportunity2.CompleteActivity1andActivity2onpage46oftheGreenChannel.3.Accordingtothepassage,whatarethesolutionstotheenvironmentalproblems?Discussing1.Readthepassagecarefully,findthefollowingphrasesandtranslatethem.Fordecades，Thereislittledoubtthat，Alongwith，Adramaticchange，

Skinandbones，Asbefore，Inorderto，Haveanimpacton，Greenhouseeffect，Referto，Carbondioxide，Hugeamountsof，Fossilfuels，Betrappedin，

Notonly...butalso，Resultin，Long-lasting，asindividuals，Seizeopportunity2.CompleteActivity1andActivity2onpage46oftheGreenChannel.3.Accordingtothepassage,whatarethesolutionstotheenvironmentalproblems?4.Asastudent,whatcanwedotodealwithclimatechangeinourdailylife?PresentingFordecades，

Thereislittledoubtthat，

Alongwith，

Adramaticchange，

Skinandbones，Asbefore，

Inorderto，

Haveanimpacton，

Greenhouseeffect，

几十年来

毫无疑问

连同，和...一起

急剧的变化

皮包骨像以前一样

为了

对...有影响

温室效应

PresentingReferto，

Carbondioxide，

Hugeamountsof，

Fossilfuels，

Betrappedin，

Notonly...butalso，

Resultin，

Long-lasting，asindividuals，

Seizeopportunity指的是

二氧化碳

大量

化石燃料

被困在...不仅...而且...导致

持久的作为个人

抓住机会PresentingPresentingⅡ.What'sthemainideaofthetext?Globalwarminghascausedsomedisastersandwemustpayattentiontoit.PresentingReadthetextcarefullyandchoosethebestanswer.1．Whatcanwelearnfromthesecondparagraph?A．Allthepolarbearshavediedofstarvation.B．Theexpertknowsnothingaboutthepolarbear.C．Thepolarbearcouldn'tfindenoughfoodbecauseofclimatechange.D．Thepolarbearlikedtravellinglongdistances.答案

CPresenting2．WhathelpsEarthsustainlifeaccordingtothetext?A．Thenaturalgreenhouseeffect.B．Theman­madegreenhouseeffect.C．Thecarbondioxidereleasedintotheatmosphere.D．Greenhousegasesproducedbypeople.答案

APresenting3．WhichofthefollowingstatementsisTRUEaccordingtothetext?A．Accordingtoclimatescientists,thewarmingtrendwillstop.B．Extremeweatherresultsfromtheriseintemperature.C．Peopleshouldburnmorefossilfuels.D．Itisthegovernment'sresponsibilitytoreducegreenhousegasemissions.答案

BPresenting4．Whatcanwelearnfromthetext?A．Itdoesn'tmatterwhetherwepayattentiontoglobalwarmingornot.B．HeatfromthesunkeepsEarthhabitable.C．Theriseintemperaturedoesn'taffectpeople'slife.D．Theriseintemperatureonlyaffectssomeanimals.答案

BWhatarethesolutionstotheenvironmentalproblems?P5Continuedgreenhousegasemissionswillresultinfurtherwarmingandlong-lastingchangestotheglobalclimate.Thisrequirestheattentionofpeopleallovertheworld.Governmentsneedtoconsidermakingpoliciesandtakingappropriateactionsandmeasurestoreducegreenhousegasemissions.Weasindividualscanalsoreduceour“carbonfootprint”byrestrictingtheamountofcarbondioxideourlifestylesproduce.Itisourresponsibilitytoseizeeveryopportunitytoeducateeveryoneaboutglobalwarming,alongwithitscausesandimpacts,becausethisisthemostseriousissueaffectingallofusonthisplanet.Sowhatwillyoudotohelp?solutionsgovernmentsindividualsmake

policiestake

appropriate

actions

and

measuresreduce

our

“carbon

footprint”

educate

everyone

about

globalwarmingAsastudent,whatcanwedotodealwithclimatechangeinourdailylife?SwitchoffthelightswhenleavingtheroomGooutdoors

bybikeinsteadofbycar/busPresentingPresentingSortthegarbageAvoidsingle-useplasticbagsVolunteeertoplanttreesEncouragepeerstoparticipateinitEndwastingresourcesAdvocateforchangeRideabikeorwalktoschoolTurnoffallelectricdeviceswhennecessaryHeatreductionClimatechange

Evidence

CausesGreenhouseeffectnatural

greenhouseeffectman-made

greenhouseeffectConsequences

extremeweathernaturaldisastersSolutionsgovernmentind