外研版（2019）必修 第三册Unit 6 Disaster and hope Using language课件

Unit6disasterandhopevocabularylisteningandspeakingWhatarethey?typesofnaturaldisastersdroughttyphoonblizzardwildfireavalanchetsunamiearthquakedroughttyphoonblizzardwildfireavalanchetsunamiearthquake1.Whichonedoyouthinkisthemostdangerous?2.Canyounamesomebignaturaldisastersinhistory?AsfarasI’mconcerned,earthquakeisthemostdangerousdisaster,forthereasonthatitcanleavelotsofpeoplehomeless.1.Whichonedoyouthinkisthemostdangerous?AsfarasI’mconcerned/Inmyview,...isthemostdangerousnaturaldisaster,forthereasonthat...2.Canyounamesomebignaturaldisastersinhistory?2008/5/12,Wenchuanearthquake;2022,Chongqingwildfire;…CompletethereportswiththewordsinActivity4.Payattentiontothewordsdescribingnaturaldisasters.In1881,a(n)1____________struckthesmallVietnamesecityofHaiphong,bringingterriblestrongwinds.Whenithitthecoast,hugetidalwavescausedsevereflood,costingthelivesofupto300,000citizens.typhoonInAugust1949,theLandesregionofSouth-westFrancefacedamajor2____________thatlastedalmostaweek.Some500km2offorestedlandwasburntand82peoplekilled.Eventoday,itisconsideredoneofEurope'smostdeadlyforestfires.wildfireThewinterof1950to1951cametobeknownastheWinterofTerrorwhenover6003_____________strucktownsandvillagesinthemountainsoftheSwissAustrianAlps.Causedbyexceptionallyheavysnowfallwithinashortperiodoftime,theydestroyedbuildingsandforests,andclaimedover256lives.avalanchesIn1960,Chilesufferedthestrongest4___________toberecordedinthe20thcentury.Theshockisgenerallyagreedtohavehadamagnitudeof9.5.Itcauseda(n)5__________withwavesofupto25metresaffectingplacesasfarawayasHawaiiandJapan.earthquaketsunamiA(n)6_________hitIraninFebruary1972,causingaweekofextremelylowtemperatures.Winterstormsbroughtasmuchas7.9metresofsnowinthesouthofthecountry,resultinginthedeathsofabout4,000people.blizzardInJuly2011,a(n)7___________struckEastAfrica.Itwassaidtobetheworstin60years,andnotasingledropofrainfellforalmostawholeyear.Itledtoaseverefoodcrisisandthreatenedthelivelihoodsofmorethan9.5millionpeople.droughtTalkaboutarecentnaturaldisasteryouhaveheardaboutorseenonthenews.pairworkWhatshouldwepayattentiontowhenlisteningtoaweatherforecast?Whenlisteningtoaweatherforecast,payattentiontothefollowinginformation:•temperaturelevels•descriptionsofforthcomingweatherconditions•weatherwarningslearningtolearnHowmuchdoyouknowaboutthedevelopmentofweatherforecast?Forthousandsofyears,peoplehavebeentryingtopredicttheweather.InChinaduringtheShangDynasty,peoplerecordedweatherforecastsonanimalbonesandtortoiseshells.

Centurieslater,inGreece,thephilosopher,Aristotle,wrotehistheoriesabouthowweatherconditionsformed.Weatherforecastingadvancedovertime,withmoreandmoreinstrumentstomeasuretemperature,humidityandairpressure.Today,satellitedataandcomputertechnologyhelpscientistspredicttheweathermoreprecisely.Didyouknow?1.Howtosay“5°”inEnglish?fivedegrees2.Howabout“-5°”inEnglish?minusfivedegreesfivedegreesbelowzeronegativefivedegreesWordbankincontrasttosymptomn.listenoutinarowfloodwatersn.steadilyadv.moderateadj.对比症状注意听连续

洪水平稳地，稳定地温和的；

温和的drivesteadilye.g.Theyhavewonfivechampionshipsinarow.

Listentotheweatherforecastandmatchtheweathersymbolstothelocationsonthemap.astrongwindforceof8Listenagainandcompletetheform.1.warmclothes2.-153.frymeatontheroad4.

getmedicalattention5.hurricane6.safeindoors7.138.through