Weatherforecast.ppt

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1、WelcomeweatherforecastTeacher:ClaraBargraphshowingrainfallLinegraphshowingtemperatureWhat’sthedifferencebetweenclimateandweather?Climate---asummaryofmeanweatherconditionsoveratimeperiod,usuallybasedonthirtyyearsofrecords.Weather---current,ratherthanaverage,atmosphericconditionsHowdoes

2、weatheraffectus?GoodforusBadforusFengyunNo.1FengyunNo.2sunnysunnytocloudycloudyovercastdrizzleheavyrainmoderaterainstormlightsnowmoderatesnowheavysnowsleethailfogfrostthundershowertyphoonHowtorecognizethesignsofwind？WindheadWindtailGrade7northwindnorthnorthnortheasteastsoutheastsouths

3、outhwestwestnorthwestThink：Whichsignmeansgrade6eastwind?（A）（B）（C）（D）conclusionHowtogetinformationfromweatherforecastThedifferencebetweenclimateandweatherHomework:1.listentotheweatherforecastafterclass.2.workbookp12