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1、Module3TheViolenceofNatureReadingandvocabulary---教案Step1LEAD-INAsyouknow,theconditionofweatherischangingbadly.Pleasenamethedisastersofnature.Thepictures,includesflood,drought,fire,landslide,earthquake,hurricane,typhoon,tornado,thunderstorm.Step2while-re
2、adingQuestions-asking1.Readthispassagealoudandanswerthefollowingquestions.Howcantornadoesdestroyhouses?Theycandestroyhouses,butleavethefurnitureinsideexactlywhereitwas.2). Wheredotornadoesmainlyoccur?IntheUS,withareafromTexasintheSoutheasttoSouthDakotai
3、nthenorth3)Doathoroughreadingandfillintheblanks.Atornadoisa___________ofairfroma__________totheground.On(the)average,thereare______tornadoeseachyear,________about80______and1500_________.Theworstoccurredin____,_______threeUSstatesandmaking700___________
4、and2700________.Thekey:rotatingcolumnthunderstorm800causingDeathsinjuries1925affectingdead/killedinjuredActivity2Whatisahurricane?1.GivethedefinitionsofTornadoandHurricane.Atornadoisarotatingcolumnofairfromathunderstormtotheground.Ahurricaneisastrongtro
5、picalstorm.2.Readandanswerthequestions1）Whathappensduringahurricane?Why?Therearehugewaves,heavyrainsandfloods.Becausethereareviolentwindsof120kilometersperhourormore2)Wheredotheyusuallyoccur?InthesouthernAtlanticOcean,theCaribbeanSeaandtheGulfofMexico.3
6、)Whenandwheredidtheworsthurricanehappen?Itoccurredonthe8thSeptember1900inGalveston,Texas.Sowecallitthe1900GalvestonHurricane.Activity3AnExtraordinaryEvent1.UnderstandthissentenceTheGulfStreamhadcarriedit3000kilometersuptheeasternUStoPrinceEdwardIsland.2
7、.Fillintheblanksaccordingtotheblanks._______thelate1890s,he__________toGalveston,_____hediedin1899,ayearbeforethehurricane____.Thecemetery_______Coghlanwasburiedwas____bythehurricaneandCoghlan’scoffin_________inthesea.Thekey:By;hadmoved;where;struck;whe
8、re;destroyedendedup.Reading&Vocabulary-3.Detailed-reading.(5m)Step3TrueorFalse.1.Alltornadoeshavewindsofmorethan400kilometresperhour.2.TherearemoretornadoesoccurringintheUSthaninotherpartsoftheworld.3.Tornadoescan’tdestroyfurnitu
