Unit2IconicAttractionsUsingLanguage课件高中英语人教版选择性

Unit3

SeaExplorationUsingLanguageTeachingObjectives:1.Graspthestructuralandlinguisticfeaturesofargumentativeessay.2.Mastertheskillsofgivingstrongsupporttoyourargument.Keyanddifficultpoints:Keypoint：Analyzethestructureandelementsofargumentativepassages.Difficultpoint：Concludetheskillsofmakingpersuasiveexplanationfromreading.

Lead-inWelcometothisimportantdiscussiononseaexploration.Asyouthrepresentatives,yourvoicesmatterinshapingthefutureunderstandingofthiscrucialtopic.GengShuang,arenownedChinesediplomat,hasmadepowerfulstatementsattheUnitedNations.Hisabilitytoclearlypresentviewpointsandpersuadeothersisremarkable.Asyoustepintotheroleofayouthrepresentativetoday,considerhowyoucancommunicateyourstanceonseaexplorationwiththesamelevelofconviction.Thecaptionreadsthatseaexplorationenablesthedevelopmentofsuchcleanenergysources,reducingourdependenceonfossilfuels.Whenyouconsiderthesepositiveaspects,whatkeypointswouldyouusetoadvocateforseaexploration?Howcanyoupresenttheminawaythatconvincesothersofitsbenefits?Oilexplorationandaccidentsduringseaexplorationcancausesevereenvironmentaldamagetomarineecosystems.Giventhesenegativeimpacts,howwouldyoustructureyourargumentagainstover-zealousseaexploration?Whatexamplescanyouusetomakeyourcasemorecompelling?Unregulatedseaexploration-relatedfishingactivitiesareendangeringmanyfishspecies.ReadingFastreading1.WhydoestheauthorofText1saynotoseaexploration?A.Exploringtheseamoremeansexploitingit.B.Itisnouseandawasteofmoneyexploringthesea.C.Ithascausedalotofissuesandwillgoonleadingtomore.D.TheDeepwaterHorizonspilledoilintotheseain2010.Fastreading2.WhyistheDeepwaterHorizonmentionedinText1?A.Toshowexploitingmoremeanspollutingtheseamore.B.ToexplainwhatistheDeepwaterHorizon.C.Tostatethefactthatitspilledover200milliongallonsofoilintotheseain2010.D.Toshowplasticpollutioncausedbyseaexploration.Fastreading3.What'stheauthor'sopinioninText2?A.Miningforresourcesisverydamaging,especiallyintheArctic.B.Theseaisnothumanbeings’possessionsanditismoresensitivethanwethink.C.Wemustn'texploretheoceanswhichcovermostofourplanet.D.Seaexplorationisofgreatsignificanceforourfuture.Fastreading4.AccordingtoText2,wecanlearnthat______.A.throughseaexploration,wecan'tlearnaboutany-thingthathappenstotheearthB.bykeepingarecordofnewspecies，wewillbetterunderstandthelifeontheearthC.wearetryingtoexploretheseajusttogetplentyofoilandgasD.seaexplorationisunlikelytocauseenvironmentalrisksFastreading3.Whatarethetwoauthors'opinionsabouttheseaexploration?opposedsupportiveCarefulreadingFindtheargumentsand

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1.1.Explorationcausespollution.DeepwaterHorizonoilspillPlasticpollution2.Miningforresourcesisdamaging.IthurtstheArctic.Burningfossilfuelsaddstoclimatechange3.Overfishingisanissue.Whalesanddolphinsarehunted.Banned,butsomecountriesstilldoingit.ArgumentativeEssay(Text1)CarefulreadingReadforthestructureMainPoint(Para.1)(mainargument)Body(Para.2~4)(sub-points&supportingideas)Conclusion(Para.5)(restatementandacalltoaction)CarefulreadingFindtheargumentsand

evidencein

text

1.1.Seaexplorationisimportantforourfuture.Scientificresearchshipscanhelpaddressimportantissueslikeclimatechange.2.Understandingmoreabouttheseawillalsohelpusmanageitsresourcesbetter.Newmedicines,foodresourcesandenergy.Predicteventssuchasearthquakes.3.Weneednewresourcesforfuturedevelopment.Vastamountsofresourcesmaybeundertheseaandice.ArgumentativeEssay(Text2)CarefulreadingReadforthestructureMainPoint(Para.1)(mainargument)Body(Para.2~3)(sub-points&supportingideas)Conclusion(Para.5)(restatementandacalltoaction)Lookatthetwochartsbelowanddecidewhichonesupportswhichtext.Text1:Text2:GlobaltrendsinthestateofworldmarinefishstocksDeclineinoilspills

Writing最近，你们班同学就是否应该进行海洋探索展开了热烈的争论。有人赞成,有人反对,请你就此事用英语写一篇发言稿,表达你的个人看法。注意：1.词数80左右;2.可以适当增加细节，以使行文连贯；3.开头和结尾已经给出，不计人总词数。________________________________________________________________________________________________________________________________________________________________________________________________Makenotesofyourideas.确定写作体裁主题体裁电子邮件主题介绍大熊猫确定时态和人称以一般现在时为主以第三人称为主明确写作要点给John写回信,开头点题→介绍大熊猫的基本情况(是标志性动物,是国宝，介绍其分布地区、特征、生活习性、采取的措施和数量的增加等)→祝福John分段第一段表明写信的原因；第二段介绍大熊猫的称号、分布地区、特征和生活;第三段写大熊猫过去是濒危动物，采取措施后，数量增加。Completethesentences1.被认为是我们国宝的大熊猫,是中国最著名的标志性动物之一。(beconsideredas)。______________________________________________________________2.它广泛分布在四川陕西和甘肃。(distribution)。______________________________________________________________3.大熊猫有着黑白相间的毛茸茸的外观,它们特别可爱,在全世界都很受欢迎,尽管又大又笨拙。(cute,popular)______________________________________________________________Thepanda,consideredasournationaltreasure,isoneofthemostfamousiconicanimalsinChina.IthasawidedistributioninSichuan,ShaanxiandGansuprovinces.Withafurryappearanceinblackandwhite,pandasareespeciallycuteandpopularworldwide,thoughbigandclumsy.Completethesentences3.大熊猫有着黑白相间的毛茸茸的外观,它们特别可爱,在全世界都很受欢迎,尽管又大又笨拙。(cute，popular)______________________________________________________4.大熊猫主要以竹子为生。(liveon)______________________________________________________Withafurryappearanceinblackandwhite,pandasareespeciallycuteandpopularworldwide,thoughbigandclumsy.Thepandamainlylivesonbamboo.Completethesentences5.随着自然平衡被破坏,在野外只发现了少量的大熊猫。(with复合结构,ahandfulof)______________________________________________________________6.已采取了有效的措施,并建立了一些保护区。(takemeasures,setup)______________________________________________________________7.因此，大熊猫的数量也在增加。(asaresult,thenumberof,ontheincrease)______________________________________________________________Withthebalanceofnaturedestroyed,onlyahandfulofpandaswerefoundinthewild.Effectivemeasureshavebeentakenandanumberofreserveshavebeensetup.Asaresult,thenumberofpandasisontheincrease.SampleDeareditor,I'mwritingtotellyousomethingaboutthepanda.Thepanda,consideredasournationaltreasure,isoneofthemostfamousiconicanimalsinChina.IthasawidedistributioninSichuan,ShaanxiandGansuprovinces.Withafurryappearanceinblackandwhite,pandasareespeciallycuteandpopularworldwide,thoughbigandclumsy.Thepandamainlylivesonbamboo.Inthepast,withthebalanceofnaturedestroyed,onlyahandfulofpandaswerefoundinthewild.However,effectivemeasureshavebeentakenandanumberofreserveshavebeensetup.Asaresult,thenumberofpandasisontheincrease.Bestwishes.Yours,LiHua过去分词短语作后置定语，修饰thepanda广泛分布黑白相间“though+形容词”构成的状语从句的省略"with+宾语+过去分词"构成的with复合结构因此AssessingYourProgressCompletethesentencesusingthecorrectformsofthewordsinthebox.1.TheiconicBeijingNationalStadium,alsoknownasthe“Bird’sNest”,hasa_________of80,000.2.Specialtigerreserveswithfenceshavegreatlyimprovedthe_________ofthewildtigerpopulationacrossIndia,andlocalpolicearenowentitledtogivelonge