文档介绍:UNIT8NaturePART1ListeningandSpeakingListeningandSpeakingPART2ReadingTextARaindrop,SnowflakeTextBWhatCanYouDoAboutGlobalWarmingTextCTVForecastPlaystheHeroPART3Grammar状语从句(AdverbialClauses)PART4Translation复习(Revision)PART5WritingE-mailsPART6EnjoyYourselfTheDayAfterTomorrowObjectives▲talkaboutweatherinsimpleEnglish.▲usesentencestructuresinthetwotextsandsummarizethemainideaofthepassages.▲useadverbialclausesingivencontexts.▲writeane-,thestudentsareexpectedtobeabletoWatercycleMeteorologistsHumanbehavior’(well,yougettheidea)inwhatwecallthe“WaterCycle”.Thiscycleismadeupofafewmainparts:◇evaporation(andtranspiration)◇condensation◇precipitation◇,—Watervaporintheairgetscoldandchangesbackintoliquid,—,hail,—Whenwaterfallsbacktoearthasprecipitation,itmayfallbackintheoceans,,epartofthe“groundwater”thatplantsandanimalsusetodrinkoritmayrunoverthesoilandcollectintheoceans,lakesorriverswherethecyclestartsBackgroundknowledgeMeteorologistsAmeteorologistisanindividualwithspecializededucationwhousesscientificprinciplestoexplain,understand,observeorforecasttheearth’satmosphericphenomenaand/.BackgroundknowledgeTypesofMeteorologistsBroadcastMeteorologists::,theEnvironmentalProtectionAgency,andthemilitary