2023学年完整公开课版Thepowerofnature

Thepowerofnature

WarmingupandReading

Teachinggoals

volcano,erupt,comparewith,hurricane,adventure,bored,excite,evaluate,unfortunately,burntotheground,eruption,fountain,absolutely,fantastic,madeone'sway,potential,impressive

,Ihelpotherscientiststopredictwherelavafromthevolcanowillflownextandhowfast.

.

,themostimportantthingaboutmyjobisthatIhelpprotectordinarypeoplefromoneofthemostpowerfulnaturalforcesonearth-thevolcano.

Enablethestudentstolearnaboutthepowerfulnaturalforce-volcanoandtheworkofanvolcanologist.

Helpthestudentslearnhowtoanalyzethewaythewriterdescribeshisexcitingjob.

Teachingimportantpoints

ReadthetextandanswerthequestionsinComprehendingExercise2.

Teachingdifficultpoints

Retellthewriter'sfirstsightofMountKilaueaeruption.

Teachingmethods

Discussion,reading,speakingandcooperativelearning.

Teachingaids

Aprojectorandmulti-media

Teachingprocedures&ways

StepⅠWarmingUp

''?

S2:Maybeavolcanoeruptedandaterriblerainoffireandashfellonthecity.

T:Yougotit!MountVesuvius,whichhadsleptquietlyforcenturies,','"yes"or"no"tothesequestionsonpage33.

Thestudentsanswerthequestionstoseeiftheyaresuitabletobeavolcanologist.

T:Areyousuitableforthejob?Whocantelluswhatkindofpersoncanbeavolcanologist?

S1:Firsthemustbebraveenoughbecausehemustclimbintoalivevolcanototakethetemperatureoftheboilingrockinside.

S2:.

S3:Heshouldbeinterestedintravellingtounusualplacesandlikeadventureinhislife.

S4:Ifyouwanttobeavolcanologist,youshouldenjoyworkingoutsidebecausealotofworkneedtobedoneoutdoors.

StepⅢWhile-reading

Scanning

''sreadthetextquicklyandfindouttheanswerstothesequestionsComprehendingExercise1onpage35.

Severalminuteslater.

Checktheanswer..

Skimming

Inthispart,,thenexplainsomesentencesorwordsthatthestudentsmayfindhardtounderstand.

T:Nowpleasereadthetextagainandtrytogetthemainideaofthepassageingroupsoffour.

Threeorfourminuteslater.

T:Haveyougotthegeneralideaofthetext?Itwasn'tveryeasytowalkintheseclothes,andweslowlymadeourwaytotheedgeofthecraterandlookeddownintothered,,,.

Discussion

T:Inthewriter'sopinion,?Whyorwhynot?Discussingroupsoffour.

S1:'sawasteoftimeandenergytospendsomuchtimetraveling.

S2:',.

S3:,studyingdifferentcultures,'mnotbraveenoughtoclimbintoalivevolcanototakethetemperatureoftheboilingrockinside.

S4:Idon'',maybeyouwillloseyourlife.

T:Well,ifyoumeetthewriter,whatkindofquestionswouldyouaskhim?

S5:Aren'tyouafraidwhenyouwalktowardsthevolcano?It'ssohotandthevolcanomayeruptagain.

S6:Whatshouldyoudoifyougetlostonyourwaytothevolcano?

S7:Whendidyoubegintobeinterestedinvolcanoes?

S8:Howwillyouescapeifthevolcanoeruptssuddenly?

S9:Arethereanylivingthingsinvolcanoes?

S10:Whydopeoplelivenearthevolcanoessincetheymaylosetheirhomesorevenlives?

Writingcharacteristics

T:Good!Ifyouareinterestedinthisoccupation,?

Theteachercanaskthestudentstohaveadiscussioninpairsorgroups,andthenasksomeofthemtoshowtheirideas.

Sampleanswers:

"likearailwaytrainpassingoutsidemywindow","suddenlymybedroombecameasbrightasday"and"redhotlavawasfountaininghundredsofmetresintothesky",thewriterusess