Unit6 Understanding Ideas 課件-2022-2023學(xué)年高中英語外研版（2019）必修第三冊

MadebyJamesDisasterandHope6unitUnderstandingideasLeadinginLookatthethermometerandanswerthequestions.Whatarethehighestandlowesttemperaturesrecordedonearth?56.7?C

Fifty-sixpointsevendegreesCelsius|?selsi?s|/CentigradeActivity1-93.2?C

Minusninety-threepointtwodegreesCelsius/CentigradeLeadinginActivity1warmhotburninghot/scorchingsultry:veryhotanduncomfortable悶熱的humid:warmanddamp濕熱的coolchillycoldfreezingLeadinginWhathappenswhenthetemperaturegoesveryhighorverylow?Activity1extremelowtemperaturecoldwavesnowstormreductionincropproduction(谷物產(chǎn)量下降)famine(饑荒)warextremehightemperatureheatwavedroughtforestfireheavyrainsfloodmudslideReadformainideaPredictwhatthepassageisabout

andcheck!Thetube?thecrowdedtraffic?hightemperature?Activity2ReadformainideaSummarizethemainideaaccordingto“Who,Where,What,When”Thepassageisabouttheauthor’sfeelingsandconcernsontheLondonTubeduetotheextremelyhightemperatureonanunusuallyhotday.Activity2ReadforstructureThepassageisdeveloppedintheorderof__________.Activity2space(Para1)attheTubestation(Para2-4)ontheplatforminsidethetrain(Para5)outofthestationReadfordetailsActivity2AttheTubestationOntheplatforminsidethetrainOutofthestationFeelingsawfulnoairconditioningononeoftheoldestanddeepestlineshot....,likejumpingintoavolcanosickwearasuitandinacrowdofpassengers;havebaconandeggsforbreakfastscaredEachsummerseemshotterthanthelastToprepareforthefuture,whatdoestheauthorthinkhecando?1.putflatonthemarketandbuyaboat.2.movehisofficetothetopfloor.3.joinabeginner’sswimmingclass.ReadfordetailsActivity2AttheTubestationOntheplatforminsidethetrainOutofthestationFeelingsawfulhotsickscaredshock&nervousphotesandnewsshowingalotofdisastersReadfordetailsActivity2Whatnaturaldisastersarementionedinthetextandwhataretheimpactsofthesedisasters?heatonehotsummer,thesunreflectedoffatall,glassbuildingandmeltedcarsparkedbelow.forestfirehurricaneheavyrainlandslidetheheatacrossSouthernEuropehascausedforestfire.AhurricaneinAsiahasdestroyedatown.HeavyraininEaasternEuropehascausedlandslide.ReadfordetailsActivity2AttheTubestationOntheplatforminsidethetrainOutofthestationFeelingsawfulhotsickscaredshock&nervousrefreshedIsuddenlyfeelafreshwindonmyfaceReadformainideaChoosetheauthor’spurposeinwritingthepassage.1ToexplainwhysummersinLondonaregettinghotterandhotter.2TocomplainabouttheLondonTube.3TowarnpeopleaboutthedangerofLondonbeingflooded.4Toexpresshisworriesaboutthedangersofextremeweatherconditions.Activity3Completetheflowchartwithwordsandexpressionsfromthepassage.ReadfordetailsActivity4ReadfordetailsTheauthoristravellingontheLondonTube.Itisveryhotandthetemperatureoutsidewillbe1______________________.Hefeelsawful.Activity430-plus/over30degreesReadfordetailsItisevenhotterinsidethetrainthanoutside,andtheauthorthinksheis2________________________withthepassengersnexttohim.Activity4meltingandbecomingoneReadfordetailsThinkingthatLondonwillprobablygethotter,theauthorfeels3___________.Toprepareforthefuture,hethinksheshould:4_____________________________________5_____________________________________

_____________________________________6_____________________________________Activity4abitscaredputhisflatonthemarketandbuyaboat;speakwithhismanageraboutmovingtothetopfloor;learntoswimReadfordetailsInthenewspaper,therearesportsofnaturaldisastersaroundtheworldcausedby7______________whichmakestheauthorfeel8________.Activity4climatechangenervousReadfordetailsGoingoutside,theauthorfeelsrefreshedandrealiseshehasbeen9__________________.Activity4worryingtoomuchThinkandshare1.Doyousharetheauthor’sconcernsaboutextremeweatherconditions?Inwhatwayclimatechangewillaffectyourlifeinthefuture?Thesealevelwillrise.Extremeweatherwillbecommon.Theecologicalsystemwillbedestroyed.2.Whatcanwedotosolvetheextremeweatherproblems?ThinkandsharePreparationProtectionLifeattitude2.Whatcanwedotosolvetheextremeweatherproblems?ThinkandsharePreparationProtectionLifeattitudeReview悶熱的極寒的微冷的平均糟糕的空調(diào)干旱泥石流饑荒糧食產(chǎn)量下降sultryfreezingchillyaverageawfulairconditioningdroug