实用阶梯英语—听说教程 基础篇II ppt课件Unit 11.ppt

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1、实用阶梯英语听说教程（基础篇II）Unit11ClimateControlstheWeatherWhereYouLiveObjectives:△Toteachabouttheexpressionsofsomeofthedifferentclimatesintheworld.△Toteachaboutclimateandhowitrelatestoweather.△Tohavestudentspracticedealingwithrecordedinformation△Tohavestudentspracticeobservingandrecording.△Toha

2、vestudentspracticetheirspeakingandcommunicationskills.ExamplesstylesGetReadyListenandSpeakListenandRelaxListenandSpeakMorePartIPartIIPartIIIPartIVPartIGetReadyWordsandExpressionstornadon.astrongdangerouswindwhichformsitselfintoanupside-downspinningconeandisabletodestroybuildingsasitmo

3、vesacrosstheground龙卷风2.twistn.theshapeoforapieceofsomethingwhichhasbeentwisted扭曲3.spinv.to(causeto)turnaroundandaround,especiallyfast旋转PartIGetReadyBackgroundInformationAhurricaneisanintense,rotatingoceanicweathersystemthatpossessesmaximumsustainedwindsexceeding119km/hr.Itformsandinte

4、nsifiesovertropicaloceanicregions.Attheocean’ssurface,theairspiralsinwardinacounterclockwisedirection.飓风是一种强大的海洋性气旋，在热带海洋上形成并加强，最大持续风力可超过每小时119公里。在海洋上空，气旋向内逆时针旋转。PartIGetReadyAtornadoisaviolentrotatingcolumnofairextendingfromathunderstormtotheground.Themostviolenttornadoesarecapableof

5、tremendousdestructionwithwindspeedsofupto300mph.Theycandestroylargebuildings,uproottreesandhurlvehicleshundredsofyards.龙卷风是一种强烈的空气涡旋，由雷暴云伸展至地面。最强烈的龙卷风风速超过每小时300英里，破坏性很大，可以摧毁大楼，连根拨起大树，把车辆摔出数百码之外。PartIGetReadyAtyphoonisatropicalcycloneoccurringmostlyinthewesternPacificorIndianoceans.台风是

6、一种热带性气旋，大多发生在西太平洋和印度洋上空。PartIGetReadyDirections:Thefollowingisatableaboutonekindofweather.Tickoutyourchoiceafterstudyingtheabovegroupofpicturesandthentrytospeakoutyourreasons.ItemYourchoiceReasonsThenameofthewindhurricane()tornadotyphoon()TheregionwhereitoftenhappensJapan()Australia()

7、TheUnitedStates√（）√（）PartIGetReadyItemYourchoiceReasonsTheplacewhereithappensinopenfieldsAtmountainarea()atout-space()ThepathofitterribletwistSpinningThepossibleinfluencedamaginghomesdestroyingcropsinjuringandKillingpeople√（）√（）√（）√（）√（）√（）√（）WordsandExpressionsdownpourn.alotofrainina

8、short