高二英语unit9-Saving-the-earth-Period-1课件及课文听力教学课件

Unit9Savingtheearth

Period1ByIvyriver2006.09.252021/01/221Whyisshecrying?2021/01/222Whyisshesosad?Havewedonesomethingbadtoher?Discuss2021/01/223

WaterPollutionRubbishDesertificationDeforestationAirpollution

Starvation2021/01/224smokefromfactoriessmokefromcarsAndwhat’stheresult?VietNamWarIraqWar2021/01/225wastefromcitieswastefromfactorieswhatcause(s)waterpollution?2021/01/226Deforestation2021/01/227toomanysheepandcattleallthegrassbeeaten

grassnevergrowagain;thelandbecomedesert2021/01/228rainwaterwashesthesoilawaywindblowsthesoilawaynotreestoholdthesoilDesertification2021/01/229toomanysheepandcattle→eatupthegrass→nograsswillgrow→onlysandleft2021/01/2210Starvation(hunger)andpoverty2021/01/2211Starvationismainlycausedbytheunevendistributionofwealthandsometimesbywarornaturaldisasters.Wecanreducestarvationbyredistributingthewealthofrichcountries,byprovidingeducationandtechnologytodevelopingcountries,andbygivingmonetaryaidtodisaster-strickenareas.2021/01/2212Q1:Whatcanyouseeinthesepictures?Q2:Whatisthebiggestproblemfacingtheearth?Whydoyouthinkso?Q3:Whatcausestheproblem?Q4:Whatcanwedotosolvetheproblem?Q5:Whatdoyouexpecttolearninthisunit?Q6:Howwillyouusewhatyouhavelearntinyourownlife?2021/01/2213Whatcanwedo?rubbishbox××basketclean2021/01/2214Whatcanwedo?↖↘↙↗solarenergy2021/01/2215Pre-listening:Whatwillthespeakertalkaboutinthespeech?Listening2021/01/2216While-listeningWhatdoesthespeakerthinkthebiggestproblemis?

howtoprotectwater1.Listenforthequestion1.Whyisshegivingthisspeech?2.Whatdoesshethinktheseriousproblemis?3.Whatdoesshesayweshoulddoaboutit?4.Whatdoyouthinkshewillsaynext?2021/01/2217Part1:Whyisshegivingthisspeech?2.Whatdoesshethinktheseriousproblemis?SheisgivingthisspeechtocelebrateEarthDay(andtotalkaboutseriousproblems/toaskpeopletotakeaction).Shethinksthatwaterpollution/protectingourwateristhemostseriousproblem.listening:2021/01/22183.Whatdoesshesayweshoulddoaboutit?4.Whatdoyouthinkshewillsaynext?(1).Wemustlearntotakebettercareofourwater.(2).Wemuststoppollutingourwater.(3).Wemustlearntosavewaterinourdailylife.Shewilltalkaboutthethreemainideasshehasmentioned.2021/01/2219partone

TodaywearecelebratingEarthDay.EarthDayisadayforreflectionand______.Today,peopleincountriesallovertheworldgettogetherto_______theearthandourfuture,andtotakeactionto_______thecurrentsituation.EarthDayisachanceforustolearn_____theworldandchangeourbehavior.Ithelpsmeunderstandthatwemustact.IfI__________moreabouttheearthinthepast,Iwouldhavemadedifferentchoicesaboutwhattodoandwhattobuy.Itis_________toolatetochange.actiondiscussimproveabouthadknownnever2021/01/22202.ListenforoutlineFromwhataspects(方面）willthespeakertalkaboutwaterproblem?

causesimportanceofsavingwaterbadeffectswaterandindustrysolutionswaterandagriculture√

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2021/01/2221Part2:Outlinethespeaker’sarguments.Argument1:Weshould

takebettercareofourwater.Wemust

bemorecarefulwhenweuseourwater.Wemust

usemoderntechnology/theknowledgeandtechnologythatsomecountrieshavealreadydevelopedtosolvetheproblem/towaterourplants.Ifwe

worktogetherandsharewhatweknow,wewillbebuildingabetterfutureforallofus.2021/01/2222Argument2:

Wemuststoppollutingourwater.Problem:Wearepollutingwateratanalarmingpace.Cars,factories,andairconditionerspollutetheairandthewater.Solutions:Wemustchangethewaywethinkandthewaywelive.

Let’snotdriveifwecanwalkorrideabike.Let’strynottouseairconditionersmorethanwhatisabsolutelynecessary.Let’snotbuyproductsthatcausepollution.Let’smakenewrulesandusenewtechnologytomakesurethatfactoriesaregreenandclean.2021/01/2223parttwopoint1:1.Weshould_________________ofourwater.2.Wemust________________whenweuseourwater.3.Wemustuse___________________________________tosolvetheproblem.4.Ifwe____________and_______whatweknow,wewillbe_________________________forallofus.takebettercarebemorecarefulsharetheknowledgeandmoderntechnologyworktogetherfuturebuildingabetter2021/01/2224point2:

Argument:Wemust________________ourwater.Problem:

Weare_______________________pace.Cars,factories,andairconditionspollutetheairandthewater.stoppollutingpollutingwateratan

alarming2021/01/2225Solutions:Wemust__________________wethinkandlive.Let’snot_______ifwecanwalkor_________.Let’strynottouse______________morethan

whatisabsolutelynecessary.Let’snotbuyproductsthat_______________.Let’smakenew_____________andusenewtechnologyto______________thatfactoriesaregreenandclean.changethewaydrivecausepollutionrulesmakesureairconditionersrideabike2021/01/2226Listenandchoosethecorrectanswer.1.What’sthebestwaytotakecareofourwater?A.ContinuetousetheoldwaysofwateringtheplantsB.Tolearnthewaysfromthedevelopedcountries.C.Tousethedevelopedknowledgeandtechnologyfromsomecountries.2021/01/2227Listenandchoosethecorrectanswer.2.What’sthemostimportantforustostoppollutingwaterandair?A.Tobuynon-pollutionproducts.B.Tochangeourwayofthinkingandliving.C.Tomakethefactoriescleanandgreen.2021/01/2228

Describewhatyouseeinthepicturesbelow.(1)(2)2021/01/2229

What’syourattitudetowards

burningalotofcoal?Workingroupsoffour,includingabusinessman,anenvironmentalist,ascientistandalocalcitizen.2021/01/2230

Abusinessman

Anenvironmentalist

Ascientist

AlocalcitizenYouthinkthatweshouldburnthecoalbecause…Youdon’tthinkweshouldburnthecoalbecause…You