Unit3ConservationReadingClub2课件-高中英语北师大版选择性

高二年级英语学科Unit3ConservationReadingClub2文本分析本篇涉及“人与自然”主题范畴下的“人类生存、社会发展与环境的关系”子主题，是一篇说明文的阅读课。文章列举了自然灾害加剧的事实与原因，由此引导学生认识人类生存与社会发展带来的环境问题，进一步意识到保护的迫切性并提出解决的办法。学生通过对自然环境问题的分析和讨论，运用“事实—原因—解决”的逻辑表达方式自然使用本篇的词汇和表达，谈论自然环境问题的严峻性以及解决办法，达到“围绕语义整合性学习词汇和表达方式”。教

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标学习理解Tolearnthefactsaboutincreasednaturaldisasters应用实践Toanalyzethecausesoftheaggravationofnaturaldisasters迁移创新Toanalyzetheauthor'sattitude,realizetheurgencyofconservationandproposesolutionsNatureIsTurningonUs1ActivateandShare2GeneralUnderstandingCONTENTS目录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台风volcaniceruptions火山喷发tsunamis海啸forestfires森林火灾landslides滑坡II.GeneralUnderstandingSummarizeeachparagraphandthecentralideaofthepassage.Para.1Para.2Para.3Para.4CentralideaPara1SkillBuilder1Inanexposition,thefirstsentenceofaparagraphusuallyservesasitstopicsentence.Para2Para3Para4II.GeneralUnderstandingPara.1Para.2Para.3Para.4Centralidea大规模地II.GeneralUnderstandingCompletethediagramwithfactsaboutnaturaldisastersaroundtheworld.II.GeneralUnderstandingCompletethediagramwithfactsaboutnaturaldisastersaroundtheworld.EarthquakesMassiveearthquakehitcentralItaly,2016Earthquakeskilled1.6millioninthelastcentury巨大的，非常严重的II.GeneralUnderstandingCompletethediagramwithfactsaboutnaturaldisastersaroundtheworld.HurricanesandtyphoonsMorehurricaneshittheUSandCentralAmericaAtlantichurricanesare40%strongerthan30yearsago.II.GeneralUnderstandingCompletethediagramwithfactsaboutnaturaldisastersaroundtheworld.HurricanesandtyphoonsTyphoons:inthewesternPacificOcean(theEasternHemisphere)Hurricanes:intheAtlanticandeasternPacific(theWesternHemisphere)II.GeneralUnderstandingCompletethediagramwithfactsaboutnaturaldisastersaroundtheworld.ReducedrainfallaffectedAfricaforalongtimeseveredroughtsinSomaliaandKenyain2017resultedinforestfireinCanada,2016II.GeneralUnderstandingCompletethediagramwithfactsaboutnaturaldisastersaroundtheworld.VolcaniceruptionsthreeeruptionsatthesametimeinIndonesia,2016LandslideshitMocoa,Colombia,in2017,killingandinjuringmanyII.GeneralUnderstandingcauseharmtosomeoneinasuddenandunexpectedway打开（设备）；诱惑；攻击；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发展中的PracticePara.2overpop-ulationglobalwarmingpopulationgrowsindevelopingworldpoorpeoplemovetocitiesbuildhomesthateasilycollapseCO2

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