高中英语北师大版选修8第22单元第3课U22-L3-1

Lesson3NaturalDisastersSkillsFocusBrainstormingNaturaldisastersfloodNaturaldisastersdroughtNaturaldisastersearthquakeNaturaldisasterstsunamiNaturaldisastersvolcaniceruptionNaturaldisastershurricaneNaturaldisastersforestfireNaturaldisasterstyphoonNaturaldisasterslandslideNaturaldisastersthunderstormtsunami海啸typhoon台风volcaniceruption火山喷发flood洪水drought干旱landslide滑坡，山崩hurricane飓风,狂风PronunciationWhatdoyouthinkcausesthedisasters,peopleornature?Readthearticleandcheckyouranswer…BeforeyoustartReadingstrategiesReadingstrategy1Readtogetthegeneralidea.Naturaldisastersaregettingworse.ReadingstrategiesReadfortopicsofeachparagraph.ExamplesshownaturaldisastersbecomecommonAnexampleofvolcaniceruption&earthquakeshowtheirthreattoourworld.Causesofnaturaldisasters—Urbanization&industrializationOverpopulationincitiesmakesmorepeopleinthedangerofnaturaldisastersExpertspredictthatnaturaldisasterswillgetworsePara1Para3Para2Para5Para4ReadingstrategiesReadingstrategy3Readforcluesaboutthemissingsentence.(time,place,pron,linking)1.TerriblefloodinginAsia…bExampleevenEurope…underwater3ReadingstrategiesReadforcluesaboutthemissingsentence.(time,place,pron.linking)2.Reducedrainfall;drierftheYellowRiverfailedtoreachthesea3.Why…?gOneansweris…3ReadingstrategiesReadforcluesaboutthemissingsentence.(time,place,pron.linking)4.ThishasbeencausedbyCO2...eGlobalwarming5.…theworsteruption…a…amuchgreatereruption3Readandanswer1.Whatistheattitudeofthejournalisttowardsthefuture?2.Whoaremostlikelytobethevictimsofnaturaldisasters?4Pessimistic.Poorpeople.3.Whyaretherenowmorehurricanes,floodsanddroughts?4.Whyarevolcanoesandearthquakesmoredangerousnow?Readandanswer4Overpopulation&industrialization.Bigpopulationincities(orurbanization)5.Whatcouldbethebiggestthreattotheplanetinthefuture?6.Whateffectsmightthisthreathave?Readandanswer4Avolcaniceruption.Lowtemperature(Afreezingweather).Summary.Fillintheblanksaboutthetext.Inthelast___years,therearemoreandmoredisasterssuchasthunderstorms,_____,earthquakes,________,volcanic_________,________,and_____firesallovertheworld.Whyaresomanydisasters?Oneofthereasonsisover-__________.tenfloodstyphoonseruptionstsunamisforestpopulation__addition,______changeandglobal________causedbyfactories,vehiclesanddeforestationcanlead___thedisastersormakethemworse.Atpresent,volcanoesandearthquakesaremore_________withthefast______ofthepopulation.InclimatewarmingtodangerousgrowthEarthquakestakethelivesof1.6millionpeopleinthelasthundredyears.Whatisworse,thedisasterexpertspredictthatthethingswillget_____.worseAssignment1.Readthepassagealoud2.P58--FocusonReading