Unit3ConservationReadingClub2課件-高中英語北師大版選擇性

高二年級英語學(xué)科Unit3ConservationReadingClub2文本分析本篇涉及“人與自然”主題范疇下的“人類生存、社會發(fā)展與環(huán)境的關(guān)系”子主題，是一篇說明文的閱讀課。文章列舉了自然災(zāi)害加劇的事實與原因，由此引導(dǎo)學(xué)生認識人類生存與社會發(fā)展帶來的環(huán)境問題，進一步意識到保護的迫切性并提出解決的辦法。學(xué)生通過對自然環(huán)境問題的分析和討論，運用“事實—原因—解決”的邏輯表達方式自然使用本篇的詞匯和表達，談?wù)撟匀画h(huán)境問題的嚴峻性以及解決辦法，達到“圍繞語義整合性學(xué)習(xí)詞匯和表達方式”。教

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標(biāo)學(xué)習(xí)理解Tolearnthefactsaboutincreasednaturaldisasters應(yīng)用實踐Toanalyzethecausesoftheaggravationofnaturaldisasters遷移創(chuàng)新Toanalyzetheauthor'sattitude,realizetheurgencyofconservationandproposesolutionsNatureIsTurningonUs1ActivateandShare2GeneralUnderstandingCONTENTS目錄3CriticalThinkingI.ActivateandshareThefrontnewsoverthepastfewmonthsI.ActivateandshareCHINADAILY

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Chongqing,acityofmorethan32millionpeople,facedanunprecedentedtestthissummer,withaheatwaveanddroughtcausingaseriesoflargewildfiressinceAug17.Localresidentshavesafeguardedtheirhometownineverywaypossible,withthousandsofvolunteersfromallwalksoflifefightingthefireswithfirefighters.OnThursdaynight,aswildfiresapproachedaman-madebarrieronJinyunMountaininBeibeidistrict,atotalofmorethan1,000firefightersandvolunteersstoodalongsidethebarrierwithfireextinguishers.Seenfromoverhead,theirlightsformedasilverwallagainsttheragingfireline.I.ActivateandshareNaturaldisastersI.ActivateandshareNaturaldisastersfloods洪水thunderstorms雷暴earthquakes地震typhoons臺風(fēng)volcaniceruptions火山噴發(fā)tsunamis海嘯forestfires森林火災(zāi)landslides滑坡II.GeneralUnderstandingSummarizeeachparagraphandthecentralideaofthepassage.Para.1Para.2Para.3Para.4CentralideaPara1SkillBuilder1Inanexposition,thefirstsentenceofaparagraphusuallyservesasitstopicsentence.Para2Para3Para4II.GeneralUnderstandingPara.1Para.2Para.3Para.4Centralidea大規(guī)模地II.GeneralUnderstandingCompletethediagramwithfactsaboutnaturaldisastersaroundtheworld.II.GeneralUnderstandingCompletethediagramwithfactsaboutnaturaldisastersaroundtheworld.EarthquakesMassiveearthquakehitcentralItaly,2016Earthquakeskilled1.6millioninthelastcentury巨大的，非常嚴重的II.GeneralUnderstandingCompletethediagramwithfactsaboutnaturaldisastersaroundtheworld.HurricanesandtyphoonsMorehurricaneshittheUSandCentralAmericaAtlantichurricanesare40%strongerthan30yearsago.II.GeneralUnderstandingCompletethediagramwithfactsaboutnaturaldisastersaroundtheworld.HurricanesandtyphoonsTyphoons:inthewesternPacificOcean(theEasternHemisphere)Hurricanes:intheAtlanticandeasternPacific(theWesternHemisphere)II.GeneralUnderstandingCompletethediagramwithfactsaboutnaturaldisastersaroundtheworld.ReducedrainfallaffectedAfricaforalongtimeseveredroughtsinSomaliaandKenyain2017resultedinforestfireinCanada,2016II.GeneralUnderstandingCompletethediagramwithfactsaboutnaturaldisastersaroundtheworld.VolcaniceruptionsthreeeruptionsatthesametimeinIndonesia,2016LandslideshitMocoa,Colombia,in2017,killingandinjuringmanyII.GeneralUnderstandingcauseharmtosomeoneinasuddenandunexpectedway打開（設(shè)備）；誘惑；攻擊；依靠PracticeTask1.WordsincontextSkillBuilder2Aword’smeaninganduseareshapedbythecontext.PracticeTask1.Wordsincontext1.AsusedinLine5,“drought”mostlikelymeans____.thedestructionofplantsbyinsectsalargeamountofwatercoveringanareaalongperiodoftimewhenthereislittlerain√PracticeTask1.Wordsincontext2.AsusedinLine16,“collapse”mostlikelymeans____.tosuddenlyfailtosuddenlyfalldowntosuddenlydecreaseinvalue√PracticeTask1.Wordsincontext3.Asusedinline28,“claim”mostlikelymeans____.todemandsomethingtocausesomebody’sdeathtosaysomethingistruewithoutprovingit√PracticeTask2.Ineachparagraph,whatwaysofargumentareusedtoconvincereaders?PracticePara.2Theauthoruseslogicreasoningtoconnectdisasterswithoverpopulationandglobalwarming.______globalwarmingpopulationgrowsindevelopingworld________CO2

production________________Natureturnsonus發(fā)展中的PracticePara.2overpop-ulationglobalwarmingpopulationgrowsindevelopingworldpoorpeoplemovetocitiesbuildhomesthateasilycollapseCO2

productionforestdestructionhotteroceansstrongerwindsNatureturnsonusLogicalreasoningPracticePara.3Factsandstatisticsaregiventoshowlandslidesandearthquakesaremoredangerousnow.Para.4Theauthorquotesaprofessortoshowthatexpertsbelievedisasterscouldgetworse.PracticeSkillBuilder3Tobuildanargument,theauthorusesevidence(includingfacts,examples,quotes,statistics)tosupporttheclaim,andusesreasoningtoconnectthecla